ABB industrial drives
User's manual
ACS880-1007LC liquid cooling unit
User's manual
ACS880-1007LC liquid cooling unit
© 2017 ABB Oy. All Rights Reserved.
3AXD50000129607 Rev A
EN
EFFECTIVE: 2017-12-22
Table of contents 5
Table of contents
Contents of this chapter ........................................................................... 11
Applicability ......................................................................................... 11
Safety instructions ................................................................................. 11
Target audience .................................................................................... 11
Categorization by option code ................................................................... 11
Terms and abbreviations .......................................................................... 12
Related manuals ................................................................................... 12
Contents of this chapter ........................................................................... 13
Basics ................................................................................................ 13
Control interfaces .................................................................................. 22
General .......................................................................................... 22
Control panel .................................................................................... 22
IO interface of the control unit ................................................................ 22
Type designation label ............................................................................ 24
Type designation key .............................................................................. 24
Basic code ....................................................................................... 24
Option codes .................................................................................... 24
What this chapter contains ....................................................................... 29
Safety ................................................................................................ 29
Connecting the control cables ................................................................... 31
6 Table of contents
Contents of this chapter ........................................................................... 39
Safety ................................................................................................ 39
Before start-up ..................................................................................... 39
Filling up the cooling circuit and starting the cooling unit .................................... 41
Basic settings in the control program ........................................................... 42
On-load settings .................................................................................... 43
Safety ................................................................................................ 45
Maintenance intervals ............................................................................. 45
Adding cooling liquid .............................................................................. 46
Draining the cooling unit .......................................................................... 46
Storing the cooling unit ............................................................................ 47
Checking the quality of the coolant .............................................................. 47
What this chapter contains ....................................................................... 57
Basics ................................................................................................ 57
Start/stop control, and reset ...................................................................... 57
Pump control ....................................................................................... 58
Basic operation ................................................................................. 58
Alternation ....................................................................................... 58
Standby .......................................................................................... 59
Delayed cooling ................................................................................. 59
Pressure monitoring functions ................................................................... 59
Table of contents 7
Miscellaneous ...................................................................................... 61
User lock ......................................................................................... 61
Terms and abbreviations .......................................................................... 63
01 Actual values .................................................................................... 63
04 Warnings and faults ............................................................................ 64
06 Control and status words ..................................................................... 66
07 System info ..................................................................................... 67
20 LCU control and settings ...................................................................... 67
31 Fault functions .................................................................................. 69
47 Data storage .................................................................................... 70
50 Fieldbus adapter (FBA) ....................................................................... 71
51 FBA A settings .................................................................................. 76
52 FBA A data in ................................................................................... 78
53 FBA A data out ................................................................................. 79
54 FBA B settings .................................................................................. 79
55 FBA B data in ................................................................................... 81
56 FBA B data out ................................................................................. 82
96 System ........................................................................................... 87
What this chapter contains ....................................................................... 91
Safety ................................................................................................ 91
Indications ........................................................................................... 91
Warning/fault history and analysis ............................................................... 92
Event logs ....................................................................................... 92
Warnings ............................................................................................ 93
Faults ................................................................................................ 96
What this chapter contains ....................................................................... 97
System overview ................................................................................... 97
Basics of the fieldbus control interface ......................................................... 98
8 Table of contents
Contents of this chapter ........................................................................... 101
Applicability ......................................................................................... 101
Internal cooling system ............................................................................101
Connection to a cooling unit ...................................................................... 102
Filling up and bleeding the internal cooling circuit ............................................ 103
Draining the internal cooling circuit .............................................................. 104
Maintenance intervals ............................................................................. 105
Technical data ...................................................................................... 105
Coolant specification ........................................................................... 105
Temperature limits .............................................................................. 105
Pressure limits .................................................................................. 107
Cooling circuit materials ....................................................................... 107
What this chapter contains ....................................................................... 109
Dimensions ......................................................................................... 109
Coolant flow and quantity ......................................................................... 110
Filling pump ......................................................................................... 110
Fill/drain/bleed hoses .............................................................................. 110
Auxiliary power supply for the control circuits ................................................. 110
Flanges for connecting the piping ............................................................... 111
Ambient conditions ................................................................................ 111
Internal cooling circuit data ....................................................................... 111
External cooling circuit data ...................................................................... 111
Materials .............................................................................................112
Disclaimers ......................................................................................... 113
Table of contents 9
What this chapter contains ....................................................................... 121
What this chapter contains ....................................................................... 129
10
Introduction to the manual 11
1
Introduction to the manual
Contents of this chapter
This chapter contains general information of the manual, a list of related manuals, and a
list of terms and abbreviations.
Applicability
This manual applies to the ACS880-1007LC cooling units. The control program firmware
version is 2.60.0.0 or later (parameter 07.05).
Safety instructions
WARNING!
Read the complete safety instructions before you install, commission, or use the
drive. Obey the instructions. For a multidrive, see the separate safety instructions
manual. For a single drive, see the appropriate drive hardware manual.
Target audience
This manual is intended for people who plan the installation, install, start up, use and service
the cooling unit. Read the manual before working on the unit. You are expected to know
the fundamentals of electricity, wiring, electrical components and electrical schematic
symbols.
Categorization by option code
The information which only concerns certain optional selection is marked with the option
code in brackets. For example (option +E205). The options included in the unit are visible
12 Introduction to the manual
on the type designation label. The type designation key in the manual describes the meaning
of the option codes.
Use of component designations
Some device names in the manual include the item designation in brackets, for example
[Q20], to make it possible to identify the components in the circuit diagrams of the drive.
Terms and abbreviations
Term
Description
Control unit
Drive
Control board built in a housing (often rail-mountable)
Frequency converter for controlling AC motors
Physical size of the drive or power module
Frame, frame size
Inverter module
Inverter bridge, related components and drive DC link capacitors enclosed in a metal
frame or enclosure. Intended for cabinet installation.
Inverter unit
Inverter module(s) under control of one control board, and related components. One
inverter unit typically controls one motor.
LCU
Liquid cooling unit
PE
Protective earth (ground)
Power module
Common term for drive module, inverter module, supply module, brake chopper
module etc.
Supply module
Rectifier bridge and related components enclosed in a metal frame or enclosure. In-
tended for cabinet installation.
Supply unit
ZCU
Supply module(s) under control of one control board, and related components.
Type of control unit
Related manuals
￭ Related single drive manuals
ACS880-07CLC: See ACS880-07CLC hardware manual (3AXD50000131457 (English)).
Operation basics and hardware description 13
2
Operation basics and hardware
description
Contents of this chapter
This chapter describes the operation basics and the hardware of the cooling unit.
Basics
ACS880-1007LC is a liquid cooling unit (LCU) for the ACS880 drives. The cooling unit forms
a closed-loop cooling system (internal circuit) together with the piping and heat exchangers
in the drive. The unit pumps the coolant through the heat exchangers in the drive, and the
liquid-to-liquid heat exchanger in the LCU. The drive heat exchangers transfer the heat out
of the drive cubicles. The external cooling circuit conveys the heat out of the liquid-to-liquid
heat exchanger of the LCU.
The internal cooling circuit is equipped with an expansion tank which damps the pressure
variations due to liquid volume changes with temperature. The expansion tank is located
at the inlet of the pump to provide stable pressure for the pump.
The user must design, build and couple the external cooling circuit for the LCU. The user
must also balance the cooling capacity of the LCU with the drive losses in order to sustain
efficient cooling. The fine tuning is done by adjusting or controlling the flow in the external
cooling circuit typically.
There are two cooling unit types available: a one-pump unit and a two-pump unit. With the
two pump unit:
•
•
•
only one pump is in operation at the time
the cooling unit alternates the pump in duty automatically (reduces wear)
the user can disconnect one pump from the system in case of a failure, and still continue
the operation (reduces downtime).
Operation basics and hardware description 15
￭ ACS880-1007LC-0070 component designations
The table below lists the component designations used in layout drawings, piping and
instrumentation (PI) diagrams, and circuit diagrams.
Layout
PI dia-
Circuit
Description
drawing gram
diagram
1
2
3
4
5
-
-
-
-
-
-
-
-
-
-
Outlet to internal cooling circuit
Inlet from internal cooling circuit
Inlet from external cooling circuit
Outlet to external cooling circuit
Pump de-airing screw
GA-201 GA-201 -M201
Coolant pump 1
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
Heat exchanger
-
Expansion tank
-
Automatic float air vent
-T201
Pump inlet pressure transmitter with low limit alarm
Pump outlet pressure transmitter
Coolant pressure gauge
-T202
-
-
TIA(C)-
210
Coolant temperature indicator and alarm (and control, if optional 2-way valve
installed). This device is the LCU control unit.
TT-201
TT-202
-
TT-201
TT-202
TT-210
V0001
V0002
V0008
V0009
V0003
-B201
Coolant temperature transmitter
Ambient temperature transmitter
Cabinet temperature transmitter
Shut-off valve for automatic float air vent
Pressure transmitter (PT-201) shut-off valve
Pressure transmitter (PT-202) shut-off valve
Pressure gauge (PI-203) shut-off valve
Expansion tank shut-off valve
-B202
(-A210)
V0001
V0002
V0008
V0009
V0003
-
-
-
-
-
-
V0004,
V0006
V0004,
V0006
Pump shut-off valves
V0010
V0011
V0012
V0014
V0013
V0016
V0018
V0019
-
V0010
V0011
V0012
V0014
V0013
V0016
V0018
V0019
SA-104
LA-201
LA-211
-
Drain/fill valve (internal circuit LCU inlet)
Expansion tank bleed valve
-
-
Drain valve (internal circuit LCU outlet)
Fill valve (Internal circuit LCU outlet)
Safety relief valve (UL option only)
Flow control valve
-
-
-
-
Flow control valve (Optional, if 2-way valve installed)
Shut off valve for the Safety relief valve
Strainer (Optional, if 2-way valve installed)
LCU Leakage detector
-
-
LA-201
-
S201
S211
VAU Leakage detector
Operation basics and hardware description 17
Page 2/2
18 Operation basics and hardware description
￭ ACS880-1007LC-0195 component designations
The table below lists the component designations used in layout drawings, piping and
instrumentation (PI) diagrams, and circuit diagrams.
Layout
PI dia-
Circuit
Description
drawing gram
diagram
1
2
3
4
5
-
-
-
-
-
-
-
-
-
-
Outlet to internal cooling circuit
Inlet from internal cooling circuit
Inlet from external cooling circuit
Outlet to external cooling circuit
Pump de-airing screw
GA-201 GA-201 -M201
GA-202 GA-202 -M202
Coolant pump 1
Coolant pump 2
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
Heat Exchanger
-
Expansion tank
-
Automatic float air vent
-T201
Pump inlet pressure transmitter with low limit alarm
Pump outlet pressure transmitter
Coolant pressure gauge
-T202
-
-
TIA(C)-
210
Coolant temperature indicator and alarm (and control, if optional 2-way valve
installed)
TT-201
TT-202
TT-210
V0001
V0002
V0008
V0009
V0003
TT-201
TT-202
TT-210
V0001
V0002
V0008
V0009
V0003
-B201
Coolant temperature transmitter
-B202
Ambient temperature transmitter
(-A210)
Cabinet temperature transmitter
-
-
-
-
-
-
Shut-off valve for automatic float air vent
Pressure transmitters (PT-201) shut-off valve
Pressure transmitter (PT-202) shut-off valve
Pressure gauge (PI-203) shut-off valve
Expansion tank shut-off valve
V0004,
V0005,
V0006,
V0007
V0004,
V0005,
V0006,
V0007
Pump shut-off/check valves
V0010
V0011
V0012
V0014
V0013
V0016
V0015
V0017
V0018
-
V0010
V0011
V0012
V0014
V0013
V0016
V0015
V0017
V0018
SA-104
V0019
LA-201
LA-211
-
Drain/fill valve (internal circuit LCU inlet)
Expansion tank bleed valve
-
-
Drain/fill valve (internal circuit LCU outlet)
Fill valve (internal circuit LCU outlet)
Safety relief valve (UL option only)
-
-
-
Flow control valve
-
Shut off valve for extra LCU cubicle cooler (with option +C213 only)
Shut off valve for extra LCU cubicle cooler (with option +C213 only)
Flow control valve (Optional, if 2-way valve installed)
Strainer (Optional, if 2-way valve installed)
Shut off valve for the Safety relief valve
Leakage detector
-
-
-
V0019
LA-201
-
-
S201
S211
VAU Leakage detector
20 Operation basics and hardware description
The components are described in section Layout drawing – ACS880-1007LC-0195 in cabinet
Swing out frame for electric devices in
ACS880-1007LC-0070
1.
2.
Terminal block (X201)
Motor protective circuit breaker for pump (F201)
Operation basics and hardware description 21
3.
4.
5.
6.
7.
8.
Circuit breakers for control voltage & cabinet heater (F210, F295)
Main contactor for pump (Q201)
Power supply for lighting (T130)
24 V DC power supply (for control board) (T210)
Buffer unit (C210)
ZCU control unit (A210)
Swing out frame for electric devices in
ACS880-1007LC-0195
1.
2.
3.
4.
5.
6.
7.
8.
Terminal block (X201)
Motor protective circuit breaker for pump (F201, F202)
Circuit breakers for control voltage & cabinet heater (F210, F295)
Main contactor for pump (Q201, Q202)
24 V DC power supply (for control board) (T210)
Power supply for lighting (T130)
Buffer unit (C210)
ZCU control unit (A210)
22 Operation basics and hardware description
Control interfaces
￭ General
The control program runs on the ZCU-14 control unit. The IO interface of the control unit is:
•
the standard interface for the internal control and status signals (pump status, pressure
monitoring, pump on/off, etc.)
•
the default interface for the external control signals (start, reset, fault indication).
User cannot change the interface for the internal signals. For the external signals, user can
use these signal interfaces also instead of the IO interface:
•
•
•
a control panel (optional), or a PC with the Drive composer PC tool (optional)
a fieldbus adapter module (optional)
A DDCS communication adapter (optional).
•
When the control panel is on the local control mode, the control panel is the control
interface (despite of any parameter value).
•
When the control panel is on the remote control mode, the parameter selection defines
the control interface in use.
You can switch between local and remote control modes by the Loc/Rem key of the control
panel.
￭ Control panel
Typically, there is a dedicated control panel in the stand-alone unit, and when the unit is in
the multidrive cabinet line-up. When the unit is part of the single drive line-up, there is no
dedicated panel for the cooling unit but the drive panel can also communicate with the
cooling unit.
￭ IO interface of the control unit
This table shows the signals of the control unit IO interface.
IO
Designa- Description
tion
DI1
DI2
XDI.1
XDI.2
Status of the pump 1 motor protective circuit breaker (1 = ON)
Status of the pump 2 motor protective circuit breaker (1 = ON). Not in use in one-pump
cooling unit.
DI3
XDI.3
Leakage detector (1 = LEAKAGE)
DI4
XDI.4
Reset (1 = RESET)
DI5
XDI.5
Not in use
DI6
XDI.6
Start signal (1 = START)
DIO1
DIO2
DIIL
RO1
RO2
XDIO.1
XDIO.1
XD24.1
XRO1
XRO2
Not in use
Not in use
Not in use
Pump 1 control (1 = RUN)
Pump 2 control (1 = RUN). Not in use in one-pump cooling unit.
Operation basics and hardware description 23
IO
Designa- Description
tion
RO3
AI1
XRO3
Fault indication (0 = Fault)
XAI.4-5
XAI.6-7
Inlet pressure sensor
Outlet pressure sensor
AI2
AO1
AO2
XAO.1-2 2-way control valve control (optional)
XAO.3-4 Not in use
X209
Ambient temperature sensor
￭ IO interface of the FAIO-01 analog interface module
This table shows the signals of the FAIO-01 analog interface module. The module is attached
on the control unit as standard.
IO
Designa- Description
tion
AI1
XA1
Coolant temperature signal from the sensor (0…2 V)
AI2
XAI2
XAO1
XAO2
Not in use
AO1
AO2
Current source for the coolant temperature measurement sensor (0…20 mA)
Not in use
￭ Use of the control unit expansion slots
The control unit has three expansion slots. This table shows the possible use of the slots.
Slot
Description
Slot 1
FAIO-01 analog interface module (standard). Interface for the internal coolant temperature monit-
oring.
Slot 2
Slot 3
FENA-11 Ethernet adapter module (optional). You can connect a PC with drive PC tool via Ethernet
to FENA adapter and further to the cooling unit.
Fieldbus adapter module (optional), or FDCO-01 DDCS adapter module and FDPI-02 for panel
bus adapter (optional)
￭ PC connection
There is a USB connector on the front of the control panel that can be used to connect a
PC to the drive. When a PC is connected to the control panel, the control panel keypad is
disabled.
If the cooling unit is equipped with an Ethernet adapter module FENA-11 or -21 (option
+K473 or +K475), you can connect the PC with an Ethernet cable.
24 Operation basics and hardware description
Type designation label
Type designation key
The type designation describes the composition of the module in short. The complete
designation code is divided in sub-codes:
•
The first digits form the basic code. It describes the basic construction of the unit. The
fields in the basic code are separated by hyphens.
•
The option codes (plus codes) follow the basic code. Each code starts with an identifying
letter (common for the whole product series), followed by descriptive digits. The plus
codes are separated by plus signs.
￭ Basic code
The table below describes the fields of the basic code. ACS880-1007LC-0070-7 is used as
an example.
Fields
Description
ACS880
1007LC
Product series. ACS880: Industrial drives.
Unit identifier. 1007LC: Cooling unit. Standard features (if not defined otherwise by the option
codes): pipe connections from right, industrial water in external cooling circuit, 50 mm plinth
height, door hinges on right, standard cable entry plate, manuals on USB stick, coolant Anti-
frogen® L 25%.
0070
7
Unit size. 0070: 0070 kW, 0195: 195 kW.
Voltage rating. 4: 380/400 V AC, 7: 660/690 V AC.
￭ Option codes
The table below describes the option codes (plus codes).
Code
A012
A013
B054
B055
C121
C129
C134
Description
50 Hz supply frequency
60 Hz supply frequency
IP42, UL type 1
IP54, UL type 12
Marine construction
UL-approved
CSA-approved
Operation basics and hardware description 25
Code
C138
C139
C140
C141
C142
C144
C145
C146
C147
C164
C179
C176
C213
F274
G300
G301
G304
G320
G307
G330
H352
H353
H358
H364
H365
H390
H367
H368
J400
J412
K451
K452
K454
K457
K458
K462
K469
K470
K473
K475
K480
K483
Description
Line-up connected cooling unit
stand-alone cooling unit
Single pump cooling unit
Redundant pump cooling unit
Bottom pipe connection
Pipe connection on left
ANSI flanges
Sea water
2-way valve in own cabinet
100 mm
200 mm
Door hinges on left
Two pumps running
100 kA short circuit rating
Cabinet heater
Cabinet lighting
115 VAC supply voltage
230 VAC supply voltage
External control voltage supply
Halogen free wiring
Bottom power cable entry
Top power cable entry
Cable gland plates (Steel 3 mm, non-drilled)
Cable gland plates (Aluminum 3 mm, non-drilled)
Cable gland plates (Brass 6 mm, non-drilled)
Lead through, diameter 72 mm
Bottom control cable entry
Top control cable entry
Control panel
Common control panel
FDNA-01 fieldbus adapter
FLON-01 fieldbus adapter
FPBA-01 (PROFIBUS DP, DPV0/DPV1) fieldbus adapter
FCAN-01 fieldbus adapter
FSCA-01 fieldbus adapter
FCNA-01 fieldbus adapter
FECA-01 fieldbus adapter
FEPL-02 fieldbus adapter
FENA-11 (EtherNet/IP, Modbus/TCP, PROFINET) ethernet adapter
FENA-21 (EtherNet/IP, Modbus/TCP, PROFINET IO) Daisy chain ethernet adapter
Ethernet switch for PC tool and control network
Ethernet switch with optical link for PC tool and control network
26 Operation basics and hardware description
Code
K493
K494
L508
L509
L504
M633
M634
P913
R700
R701
Description
Ethernet switch for PROFINET
Ethernet switch with optical link for PROFINET
FDCO-02, DDCS Communication 5/10 MBd
RDCO-04, DDCS Communication
Additional I/O terminal block
Motor in delta connection
Motor in star connection
Special color
Manuals in English
1)
Manuals in German
1)
R702
R705
R706
R707
R708
R711
R712
Manuals in Italian
1)
Manuals in Swedish
1)
Manuals in Finnish
1)
Manuals in French
1)
Manuals in Spanish
1)
Manuals in Russian
1)
Manuals in Chinese
R716
R717
User´s manuals paper copy, one set
Paper copy of user's manual in A4, paper copy of dimensional drawings and circuit diagrams
in A3
1)
Some manuals are only available in English.
Mechanical installation 27
3
Mechanical installation
The figure below shows the internal and external cooling circuit connections of the
stand-alone cooling unit (option +C139).
Drive
LCU
4
3
3
2
Procedure:
1. Fasten the cooling unit to the floor. See the appropriate drive manual for the instructions.
In marine installation (or other cases where the unit will be subjected to vibration), fasten
the unit also from above.
2. Lead the bottom leakage hose to a sewer.
3. Stand-alone cooling unit (option +C139): Connect the drive internal cooling circuit to
the cooling unit. Use only the bolt and nut types, and tightening torque specified in
4. Connect the external cooling circuit to the cooling unit. Use only the bolt and nut types,
Secure the pipes mechanically.
28
Electrical installation 29
4
Electrical installation
What this chapter contains
This chapter shows the user connections of the liquid cooling unit (LCU).
Safety
WARNING!
Read and obey the complete safety instruction of the drive. If you ignore them,
injury or death, or damage to the equipment can occur. Only a qualified electrician
may do the work described in this chapter.
￭ Electrical safety precautions
These electrical safety precautions are for all personnel who do work on the drive, motor
cable or motor.
WARNING!
Obey these instructions. If you ignore them, injury or death, or damage to the
equipment can occur. If you are not a qualified electrician, do not do installation
or maintenance work. Go through these steps before you begin any installation or
maintenance work.
1. Keep the cabinet doors closed when the drive is powered. With the doors open, a risk
of a potentially fatal electric shock, arc flash or high-energy arc blast exists.
2. Clearly identify the work location.
3. Disconnect all possible voltage sources.
•
•
Open the main disconnecting device of the drive.
Open the charging switch if present.
30 Electrical installation
•
•
•
•
•
•
Open the auxiliary voltage switch-disconnector (if present), and all other possible
disconnecting devices that isolate the drive from dangerous voltage sources.
In the liquid cooling unit (if present), open the motor protective circuit breaker(s) of
the cooling pumps.
If you have a permanent magnet motor connected to the drive, disconnect the motor
from the drive with a safety switch or by other means.
Make sure that re-connection is not possible. Lock the disconnectors to open position
and attach a warning notice to them.
Disconnect any external power sources from the control circuits before you do work
on the control cables.
After you disconnect the drive, always wait 5 minutes to let the intermediate circuit
capacitors discharge before you continue.
4. Protect any other energized parts in the work location against contact.
5. Take special precautions when close to bare conductors.
6. Measure that the installation is de-energized. If the measurement requires removal or
disassembly of shrouding or other cabinet structures, obey the local laws and regulations
applicable to live working (including – but not limited to – electric shock and arc
protection).
•
•
Use a multimeter with an impedance of at least 1 Mohm.
Make sure that the voltage between the drive input power terminals and the
grounding (PE) busbar is close to 0 V.
•
Make sure that the voltage between the drive DC busbars (+ and -) and the
grounding (PE) busbar is close to 0 V.
7. Install temporary grounding as required by the local regulations.
8. Ask the person in control of the electrical installation work for a permit to work.
Connecting the power cables
WARNING!
Read and obey the complete safety instruction of the drive. If you ignore them,
injury or death, or damage to the equipment can occur. Only a qualified electrician
may do the work described in this chapter.
WARNING!
the work on drive and cooling unit. Go through the checklist together with another
person.
Electrical installation 31
￭ Connection diagram – pump motors, auxiliary circuit and cubicle
heater
3~ 1)
1~ 2)
1~ 3)
N L
N L
L1 L2 L3PE
ACS880-1007LC
PE
2
1
4
2
6
3
2
1
4
2
6
3
2
4
2
6
Q200
Q210
Q295
1
3
4)
4)
4)
M
3~
1
2
Three-phase power supply for the pump motor(s). User connects on site to a user-defined power supply.
Voltage, power rating and fuses: See the type designation label, chapter Technical data (page 109) and
the delivery-specific circuit diagrams.
One-phase auxiliary power supply for the control circuit.
Cooling unit in drive cabinet line-up: Connected to the drive auxiliary voltage supply at the factory. No
user connection on site needed. See the delivery-specific circuit diagrams.
Stand-alone cooling unit: User connects on site to a user-defined power supply. Voltage, power rating
and fuses: See the type designation label, chapter Technical data (page 109) and the delivery-specific
circuit diagrams.
3
One-phase auxiliary power supply for the cabinet heater (option +G300).
Cooling unit in drive cabinet line-up: Connected to the drive auxiliary voltage supply at the factory. No
user connection on site needed. See the delivery-specific circuit diagrams.
Stand-alone cooling unit: User connects on site to a user-defined power supply. Voltage, power rating
and fuses: See the type designation label, chapter Technical data (page 109) and the delivery-specific
circuit diagrams.
4
See the delivery-specific circuit diagrams.
Connecting the control cables
WARNING!
Read and obey the complete safety instruction of the drive. If you ignore them,
injury or death, or damage to the equipment can occur. Only a qualified electrician
may do the work described in this chapter.
WARNING!
the work on drive and cooling unit. Go through the checklist together with another
person.
32 Electrical installation
Cooling unit in drive cabinet line-up (option +C138): As standard, there are no control
connections to be connected by the user. The supply unit of the drive controls the LCU, and
the connections are done at the factory. See the delivery-specific circuit diagrams.
Stand-alone cooling unit (option +C139): Connect the external control cabling according to
the delivery-specific circuit diagrams.
￭ Control cable connection procedure
precautions (page 29) before you start the work.
Grounding the outer shields of the control cables at the cabinet entry
Ground the outer shields of all control cables 360 degrees at the EMI conductive cushions
as follows (example constructions are shown below, the actual hardware may vary):
1. Loosen the tightening screws of the EMI conductive cushions and pull the cushions
apart.
2. Cut adequate holes to the rubber grommets in the entry plate and put the cables through
the grommets and the cushions.
3. Strip off the cable plastic sheath above the entry plate just enough to ensure proper
connection of the bare shield and the EMI conductive cushions.
4. Tighten the two tightening screws so that the EMI conductive cushions press tightly
round the bare shield.
Electrical installation 33
1
1
3
4
4
2
4
4
1
1
3
2
Note 1: Keep the shields continuous as close to the connection terminals as possible.
Secure the cables mechanically at the entry strain relief.
Note 2: If the outer surface of the shield is non-conductive:
•
Cut the shield at the midpoint of the bare part. Be careful not to cut the conductors or
the grounding wire (if present).
•
•
Turn the shield inside out to expose its conductive surface.
Cover the turned shield and the stripped cable with copper foil to keep the shielding
continuous.
A
B
C
A
B
C
1
2
3
4
Stripped cable
Conductive surface of the shield exposed
Stripped part covered with copper foil
Cable shield
2
2
1
3
4
Copper foil
Shielded twisted pair
Grounding wire
34 Electrical installation
Note for top entry of cables: When each cable has its own rubber grommet, sufficient IP
and EMC protection can be achieved. However, if very many control cables come to one
cabinet, plan the installation beforehand as follows:
1. Make a list of the cables coming to the cabinet.
2. Sort the cables going to the left into one group and the cables going to the right into
another group to avoid unnecessary crossing of cables inside the cabinet.
3. Sort the cables in each group according to size.
4. Group the cables for each grommet as follows ensuring that each cable has a proper
contact to the cushions on both sides.
Cable diameter in mm
Max. number of cables per grommet
≤ 13
≤ 17
< 25
≥ 25
4
3
2
1
5. Arrange the bunches according to size from thickest to the thinnest between the EMI
conductive cushions.
6. If more than one cable go through a grommet, seal the grommet by applying Loctite
5221 (catalogue number 25551) inside the grommet.
Routing the control cables inside the cabinet
Use the existing trunking in the cabinet wherever possible. Use sleeving if cables are laid
against sharp edges. When running cables to or from a swing-out frame, leave enough
slack at the hinge to allow the frame to open fully.
Connecting control cabling
Connect the conductors to the appropriate terminals. Refer to the wiring diagrams delivered
with the drive.
Connect the inner twisted pair shields and all separate grounding wires to the grounding
clamps closest to the terminals.
The drawing below represents the grounding of the control cabling when connecting to a
terminal block inside the cabinet. The grounding is done in the same way when connecting
directly to a component such as the control unit.
Notes:
•
•
Do not ground the outer shield of the cable here since it is grounded at the lead-through.
Keep any signal wire pairs twisted as close to the terminals as possible. Twisting the
wire with its return wire reduces disturbances caused by inductive coupling.
Electrical installation 35
At the other end of the cable, leave the shields unconnected or ground them indirectly via
a high-frequency capacitor with a few nanofarads, eg. 3.3 nF / 630 V. The shield can also
be grounded directly at both ends if they are in the same ground line with no significant
voltage drop between the end points.
36
Installation checklist 37
5
Installation checklist
Check the installation before start-up. Go through the checklist together with another person.
WARNING!
Read and obey the complete safety instruction of the drive. If you ignore them,
injury or death, or damage to the equipment can occur. Only a qualified electrician
may do the work described in this chapter.
WARNING!
the work on drive and cooling unit. Go through the checklist together with another
person.
Task
The drive installation has been checked against the checklists in the drive manuals.
The cooling unit has been fixed properly to floor. In marine applications the unit has also been fastened
from above.
The bottom leakage hose has been led to a sewer.
The power supply voltage for the pump motor(s) matches the motor nominal voltage.
The power supply cable for the pump motor(s) has been connected to appropriate terminals and the
connection is tight. Pull conductors to check.
The PE (ground) conductor has been connected and the connection is tight. Pull conductor(s) to check.
Stand-alone cooling unit (option +C139): Auxiliary power supply for the control circuit has been connected
to appropriate terminals and the connection is tight. Pull conductors to check.
Stand-alone cooling unit with cabinet heater (option +G300): The power supply for the cabinet heater
has been connected to appropriate terminals and the connection is tight. Pull conductors to check.
The external control cabling (if any) has been connected to appropriate terminals and the connections
are tight. Pull conductors to check.
There are no tools, foreign objects or dust from drilling inside the cooling unit.
38 Installation checklist
Task
All bleed valves and drain valves are closed (drive and cooling unit).
The external cooling circuit is connected and the connections are tight.
Stand-alone cooling unit (option +C139): The internal cooling circuit is connected and the connections
are tight.
Start-up 39
6
Start-up
Contents of this chapter
This chapter contains a list for checking the installation.
Safety
WARNING!
Read and obey the complete safety instruction of the drive. If you ignore them,
injury or death, or damage to the equipment can occur. Only a qualified electrician
may do the work described in this chapter.
Before start-up
Task
Use the required personal protective equipment. See the Safety data sheet for Antifrogen® L coolant by
Clariant (www.clariant.com) for the instructions on the respiratory, hand and eye protection.
Make sure that you have enough of right type of coolant at hand. For the coolant type, see Technical
data (page 105). For the quantity of coolant in the drive cooling circuit: See the appropriate hardware
40 Start-up
Task
Check that you have at hand:
• tools
• air pump with a pressure gauge and standard tyre head for the air pressure adjustment of the expansion
tank
• container filled with coolant
• buckets for bleeding and draining of the system
• hoses for filling, draining and bleeding. Three hoses are included as standard in the cooling unit delivery.
• pump for filling the coolant. We recommend a hand pump with max. 5 l/min capacity for slow and air-
If the cooling unit has been stored in cold or damp environment, warm and dry it with the cabinet heater
or by some other means before the start.
Adjusting air pressure of the expansion tank
￭ About the expansion tank
The expansion tank is divided into two sections: liquid and air section. The air section is the
reservoir into which the liquid section expands whenever a temperature rise increase the
volume of the liquid in the system. You must set the air counterpressure at the system
start-up.
￭ Pressure adjusting procedure
Operation basics and hardware description (page 13). Study the drawings before starting
the task and keep them at hand when performing it.
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
Task
Close the shut-off valve (V003) through which the expansion tank (PA-102) is coupled to the internal
cooling circuit.
Connect a hose to the bleed valve (V011) of the expansion tank and lead the hose to a bucket.
Open bleed valve to release pressure - if any - of the upper (liquid) section of the expansion tank.
Remove (unscrew by hand) the protective cap that covers the air valve at the bottom of the expansion
tank.
Start-up 41
Task
Connect an air pump with a gauge to the air valve and measure the pressure in the lower section of the
expansion tank. Control the pressure to 40 kPa. Replace the cap onto the air valve.
Close the bleed valve (V011) and remove the hose from the valve.
Open the shut-off valve (V003).
Filling up the cooling circuit and starting the cooling unit
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
Keep the pump shutt-off valves closed until you start filling the internal cooling circuit. The
pumps are filled with a protective mixture at the factory. The mixture can be left in the cooling
circuit.
The component designations refer to the drawings in Piping and instrumentation
drawings before starting the task and keep them at hand when performing it.
Task
Preparing the drive and cooling unit
Check and adjust the air pressure in the expansion tank if not done yet. See Adjusting air pressure of the
Check that the drain valves in all cubicles of the drive cabinet line-up are closed.
1)
1)
Open the valves at the inlet and outlet of the pump(s) (V0004, V0006, V0005 , V0007 , GA-101, GA-
102 ).
Open inlet, outlet and bleed valves in one cubicle of the drive. Keep the valves still closed in the other
drive cubicles. (The cubicles will be filled one at a time.)
1)
Connect a filling hose to the fill valve of the cooling unit (V0012 or V0014 ).
Lead the bleed hose of the drive cubicle to bucket.
Open the shut-off valve (V0001) of the automatic float air vent (VA-103).
1)
Open the fill valve of the cooling unit (V0012 or V0014 ).
Filling
1)
Fill the system by pumping coolant in through the fill valve (V0012 or V0014 ). Pump slowly to keep air
out.
42 Start-up
Task
When there is sufficient amount of coolant in the piping, coolant begins to overflow from the bleed hose
of the drive cubicle. Drain some coolant to get all air out of the system, then close the bleed, inlet and
outlet valves in the drive cubicle.
Lead the bleed hose of the next drive cubicle to a bucket, and open the inlet, outlet and bleed valves of
the cubicle. Fill and bleed the drive cubicle. Repeat the procedure for the remaining drive cubicles.
Open the inlet and outlet valves of all drive cubicles and let the remaining air come out through the
automatic float air vent (VA-103) of the cooling unit. The pressure in the internal circuit starts to rise.
Monitor the pressure on the pressure gauge (PT-203). Increase the pressure up to 100…150 kPa by
1)
pumping coolant in from the fill valve (V0012 or V0014 ). When the pressure has been reached, close
the fill valve and stop the fill-in pump. Keep the fill hose still coupled for later use.
Open the pump bleed valves somewhat and let the air out. Check the pressure again, and add some
coolant if necessary.
WARNING!
Do not fill in too much coolant. Ensure that the maximum permissible operating pressure (600 kPa,
indicated by pressure gauge PT-203) is not exceeded.
Starting the cooling unit and checking the pressure
Connect power to the cooling unit.
Close the door of the cooling unit.
Start the pump for one or two minutes.
• With the control panel: Switch the control panel to the Local control mode (Loc/Rem key). Start the
pump with the Start key of the panel.
• External control device: The remote start options depend on the control location selection. See para-
meter 20.03 and the delivery specific circuit diagrams.
Ensure that the flow control valve (V0016) is set to the design position which is shown on the label beside
the valve.
Monitor inlet and outlet liquid pressures of the pump (01.01, 01.02) on the control panel (Inside the cooling
unit, there is also pressure gauge PT-203).
Stop the pump by pressing the Stop key of the control panel: The pressure gauge should indicate pressure
100... 150 kPa when the pump is stopped.
Re-start the pump for couple of minutes.
Listen for a humming sound or feel the piping for vibration to find out if there is still air left. If these
symptoms appear:
• Make sure that the shut-off valve for automatic float air vent (VA-103) is open.
• Stop the pump, open the pump bleed valves and let air out. If necessary, add coolant (until pressure
of 150 kPa is reached). Repeat the procedure until all air is removed from the system.
Stop the pump. Check that all drain and bleed valves are closed. Remove the filling hose.
1)
Only in the two-pump cooling unit.
Basic settings in the control program
For more information on the use of the control panel, see ACX-AP-x Assistant control panels
user's manual (3AUA0000085685 (English)).
Task
Two-pump unit ACS880-1007LC-0195: Activate and tune the delays of the automatic pump alternation
If the drive and the cooling unit will be out of use for long time periods, activate the Standby function
Start-up 43
Task
Start/stop settings when the LCU will be controlled through the IO
Make sure that:
• Parameter 20.03 = Local. (That is: The control interface selection defines a digital input DI6 as the
source for the start/stop signal in the remote control mode.)
• Control panel, if any, is in Remote control mode. Change with the Loc/Rem key when necessary.
Give start-command (and stop) command via digital input DI6. Verify that the cooling unit starts and stops
accordingly.
Start/stop settings when the LCU will be controlled through a serial link
Make sure that:
- Parameter 20.03 = Fieldbus A. (That is: The control interface selection defines fieldbus adapter A as
the source for the start/stop signal in the remote control mode.)
- Control panel, if any, is in Remote control mode. Change with the Loc/Rem key when necessary.
Give start-command and stop command from the overriding control system via Main control word bit b0.
Verify that the cooling unit starts and stops accordingly. You can monitor the command status from the
On-load settings
Task
Define the warning limit for the minimum pump inlet pressure (31.01). Set the warning limit 20 kPa below
Define the warning limit for the maximum coolant temperature at internal circuit outlet (31.10). If the
measured temperature during normal operation is below +36°C, decrease the default warning limit ac-
Define the warning limit for the maximum coolant pressure at the pump outlet with parameter 31.03. A
the measured actual value.
Note: The higher the liquid temperature the higher the pressure.
Check the coolant temperature in the internal circuit as the load varies. Adjust/control the external cooling
circuit flow when necessary.
44
Maintenance 45
7
Maintenance
Safety
WARNING!
Read and obey the complete safety instruction of the drive. If you ignore them,
injury or death, or damage to the equipment can occur. Only a qualified electrician
may do the work described in this chapter.
Maintenance intervals
The tables below show the maintenance tasks which can be done by the end user. The
For more information, consult your local ABB Service representative
Maintenance tasks, every year:
Tasks
Spare parts
Spare parts
I
Inspections by user
Tightness of terminals
I
I
Dustiness, corrosion and temperature
Cooling liquid pipe connections
Coolant antifreeze concentration
I
P
46 Maintenance
Maintenance tasks, every 2nd year:
Tasks
Inspection of coolant quality
P
Maintenance tasks, every 3 to 9 years:
Tasks and intervals (years from start-up)
3
6
9
12
15
18
21
Coolant
Coolant draining and refill
Coolant pump
Pump
R
R
R
R
R
R
R
R
R
R
R
R
Pump motor
Expansion tank
Aging
ZCU/BCU control unit battery
(Real-time clock)
R
R
R
R
Control panel battery (Real-time
clock)
R
Legend:
I
Inspection (visual inspection and maintenance action if needed)
P
R
Performance of on/off-site work (commissioning, tests, measurements or other work)
Replacement
Note:
•
•
Maintenance and component replacement intervals are based on the assumption that
the equipment is operated within the specified ratings and ambient conditions. ABB
recommends annual drive inspections to ensure the highest reliability and optimum
performance.
Long term operation near the specified maximum ratings or ambient conditions may
require shorter maintenance intervals for certain components. Consult your local ABB
Service representative for additional maintenance recommendations.
Adding cooling liquid
Draining the cooling unit
Study the drawings before starting the task and keep them at hand when performing it.
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
Maintenance 47
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
1. Stop the cooling unit and disconnect it from power line. Make sure by measuring that
the unit is de-energized.
2. Connect hoses to the drain/fill valves (V0010, V0012) and lead them into to a bucket.
3. Open the inlet and outlet valves of all drive cubicles, and make sure that the pump
shut-off valves (V004, V005, V0006, V007) are open.
4. Open the drain/fill valves (V0010, V0012) and let the liquid flow out of the system.
5. Open the expansion tank bleed valve (V0011) to let air displace the liquid.
6. Dry the piping with compressed oil free air if the system will be empty for long period.
Pressure may not exceed 600 kPa.
Storing the cooling unit
Fill the cooling circuit with coolant before the storing. See the procedure in Filling up the
Checking the quality of the coolant
The manufacturer checks the quality of coolant free of charge. Send a 250 milliliter sample
Antifreeze on-site testers are available from the Antifrogen® Distributors. See
Cleaning and drying the leakage detector
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
48 Maintenance
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
1. Stop the cooling unit and disconnect it from power line.
2. Open the cabinet door. Make sure by measuring that the unit is de-energized.
3. If there is liquid on the bottom of the cooling unit, dry it. Dry also the leakage detector.
4. Release the fastening screw (a) of the detector assembly plate and pull the plate and
the detector out of the cabinet. The wiring cannot be disconnected but there is enough
slack in the wiring to do the cleaning
5. Rinse the detector with pure water and wipe the sensor dry carefully.
6. Re-install the detector.
7. Close the cabinet door, and energize the cooling unit. Reset the fault/warning.
8. If the fault/warning is repeated after the reset, the detector is faulty. Replace it.
4
a
ACS880-1007LC-0070 replacing the pump motor
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
1. Stop the cooling unit and disconnect it from power line.
2. Open the cabinet door. Make sure by measuring that the unit is de-energized.
3. Open the swing out frame on front of the pump:
•
•
Remove the screws (a) that fasten the frame to the side of the cabinet frame.
Remove the hinge locking screws (b) on top (1 pcs) and bottom (1 pcs) of the frame,
and turn the frame fully aside.
Maintenance 49
4. Close the pump shut-off valves (c).
5. Open the motor connection box (a), disconnect the supply cable and pull it out of the
box. Turn the cables out of the way.
6. Remove the plate (b) on top of the pump motor (9 screws).
7. Remove the coupling guard (a) that covers the motor shaft (4 screws), and decouple
the motor and pump shafts.
8. Attach a lifting device to the pump motor to make sure that it is safe to remove the pump
fastening bolts.
9. Remove the bolts (a) that fasten the motor to the frame of the pump.
10. Lift the motor somewhat. Keep constant tension on the lifting rope. Pull the pump carefully
out of the cabinet.
11. Install a new motor.
3
4
5
6
b
b
a
c
a
50 Maintenance
7
9
a
a
10
Maintenance 51
ACS880-1007LC-0070 replacing the pump
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
2. Attach a lifting device to the pump to make sure that it is safe to remove its fastening
bolts.
3. Remove the inlet and outlet pipe couplings, and the pump fastening bolts:
•
•
•
•
Remove the upper bracket (a) on front of the pump.
Remove the lower bracket and its support plate (b) on front of the pump.
Remove the upper bracket (c) on back of the pump.
Remove the pump fastening bolts (d).
4. Move the pump sidewards.
5. Lift the pump upwards.
6. Pull the pump out of the cabinet.
7. Install a new pump.
52 Maintenance
3
4
c
a
b
d
5
6
Maintenance 53
ACS880-1007LC-0195 replacing the pump motor
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
1. Stop the cooling unit and disconnect it from power line.
2. Open the cabinet door. Make sure by measuring that the unit is de-energized.
3. Open the swing out frame on front of the pump:
•
•
Remove the screws (a) that fasten the frame to the side of the cabinet frame.
Remove the hinge locking screws (b) on top (1 pcs) and bottom (1 pcs) of the frame,
and turn the frame fully aside.
4. Close the pump inlet and outlet shut-off valves.
5. Open the motor connection box (a), disconnect the supply cable and pull it out of the
box. Turn the cables out of the way.
6. Remove the screws (11 pcs.) that fasten the plate on top of pump to the cabinet frame.
(You need to lift the plate later somewhat to get the pump out.)
7. Remove the coupling guard (a) that covers the motor shaft (4 screws), and decouple
the motor and pump shafts.
8. Remove the bolts (b) that fasten the motor to the frame of the pump.
9. Attach a lifting device to the pump to make sure that it is safe to remove its fastening
bolts.
10. Remove the screws (a, 2 pcs) that fasten the motor to supports on each side of the
pump.
11. Turn the motor somewhat, and at the same time lift the plate on top. Keep constant
tension on the lifting rope. Pull the motor carefully out of the cabinet.
12. Install a new motor.
54 Maintenance
3
b
a
a
6
5
7
8
a
b
a
Maintenance 55
10
11
a
ACS880-1007LC-0195 replacing the pump
WARNING!
on drive and cooling unit. Go through the checklist together with another person.
WARNING!
Read and obey the safety instructions of the liquid cooling system. See the complete
safety instructions of the drive. If you ignore them, injury or death, or damage to
the equipment can occur.
Use the required personal protective equipment. See the Safety data sheet for
Antifrogen® L coolant by Clariant (www.clariant.com) for the instructions on the
respiratory, hand and eye protection.
Avoid skin contact with coolant. If liquid splashes into skin or eyes, rinse
immediately with plenty of water.
2. Attach a lifting device to the pump to make sure that it is safe to remove its fastening
bolts.
3. Remove the inlet and outlet pipe couplings (a), and the pump fastening bolts (b).
4. Lift the pump upwards.
5. Pull the pump out of the cabinet.
56 Maintenance
6. Install a new pump.
3
a
b
Program features 57
8
Program features
What this chapter contains
This chapter describes the features of the control program.
Basics
The cooling unit (LCU) controls the circulation in the internal cooling circuit by switching the
pump on and off. During the normal operation of the drive, the pump runs constantly. The
control program switches the pump off only if:
•
•
It receives a stop command.
The pump alternation function performs the motor change in a two-pump system (stops
one motor and starts the other).
•
The control program detects a fault, such as:
•
•
low pump inlet pressure
abnormal temperature, pressure or leakage in the internal cooling circuit.
•
•
Motor protective circuit breakers of all pumps have tripped (or opened by user).
The XSTO circuit on the control unit is open. (Jumper wire is not connected.)
Start/stop control, and reset
￭ Settings and diagnostics
Events: -
58 Program features
Pump control
￭ Basic operation
The control program switches pump(s) on or off via relay outputs: RO1 controls the contactor
of pump 1 motor, RO2 controls the contactor of pump 2 motor (in the two-pump cooling unit
version). The control program monitors the pump power supply via digital inputs: The auxiliary
contacts of the motor protective circuit breakers are wired to the digital inputs: DI1 monitors
pump 1, DI2 pump 2 (in two-pump version). The IO interface related to pump control and
monitoring is fixed, and it cannot be adjusted by the user.
In the two-pump unit:
•
•
One pump is operating at the time.
Control program alternates pumps automatically at standard. The user can disable the
alternation by a parameter, and force either pump 1 or pump 2 in use.
•
User can disconnect one pump from the system, or the control program can do it in
case of a failure. The cooling unit continues with the remaining pump only.
Settings and diagnostics
Events: -
￭ Alternation
In a two-pump cooling unit, the control program alternates the pump in duty automatically.
The alternation reduces the wear of an individual pump.
User activates the Alternation function by selecting the Auto control mode in use. The user
also defines the run time periods for the pumps. When the cooling unit receives the start
command, it first starts pump 1, and runs it for the user-defined pump 1 run time. After the
time has passed, the control program stops pump 1 and starts pump 2 for the pump 2 run
time, etc.
Settings and diagnostics
Events: -
￭ Redundancy
The two-pump cooling unit is redundant. Since only one pump runs at the time, the unit can
continue the operation also in case the other pump is out of use due to failure or maintenance.
For example, the cooling unit detects if the motor protective circuit breaker of a pump is
open: it will not try to start that pump but runs only the other pump until it is possible to return
to normal two-pump operation with alternation. To enable the redundancy, you must have
the Auto control mode in use.
Settings and diagnostics
Parameters: 20.01
Events: -
Program features 59
￭ Standby
The Standby function is useful in applications where the drive and the cooling unit are
stopped for long time periods. A long non-operational standby time will dry up the pump,
which can damage the sealing or bearings.
When the Standby function is active, the control program runs the pump automatically in
user-defined cycles. The user can activate the function and define the stop and run times
with parameters. In a two-pump cooling unit, the function operates both pumps: first pump 1,
then pump 2. The user-defined run time is divided to half between the pumps. Note that the
control program will use the same time setting for two purposes: It is the run time for the
Standby function, and also the delay time for the Delayed cooling function.
Settings and diagnostics
Events: -
￭ Delayed cooling
User activates the Delayed cooling function by defining a stop delay. When the control
program receives the stop command, it keeps the pump running for the stop delay time.
Settings and diagnostics
Parameters: 20.07
Events: -
Pressure monitoring functions
The pressure monitoring functions supervise:
•
•
•
the pump inlet pressure vs. user-defined minimum limit, and sensor status
the pump outlet pressure vs. user-defined maximum limit, and sensor status
the pump pressure difference vs. user-defined minimum limit.
If a function detects that the pump pressure is out of the range, it generates a warning, or
trips the unit on a fault. The user can define the warning and fault limits. For the outlet
pressure monitoring there is only a warning limit. For the pressure difference monitoring
function, there is a resetting parameter: the user must reset the function after a fault trip
before a pump restart is possible.
If a function detects that a sensor is faulty, or not connected, it generates a warning.
￭ Operation of the Pressure difference monitoring function
When the pressure difference goes below the warning limit, the function generates a warning
fault limit, the one-pump cooling unit trips on a fault. The two-pump unit tries a pump change
as follows:
alternation:
•
If yes, the function changes the pump in duty automatically (ie, stops the pump in
use, and starts the other pump), and continues to step 2.
•
You can start the unit only after repairing the pump, resetting the cooling unit, and
60 Program features
monitoring the pressure difference a few seconds, and then decides on the next steps:
•
If the pressure difference goes back to normal, the function considers the stopped
pump to be damaged. The cooling unit continues the operation with one pump only.
The Alternation function does not try to use the damaged pump, and the warning
remains active. The cooling unit goes back to normal two-pump operation only after
the user has repaired the damaged pump and reset the pressure difference
•
If the pressure difference stays below the fault limit, the function trips the unit on a
repairing the pumps, resetting the cooling unit, and resetting the pressure difference
￭ Settings and diagnostics
Temperature monitoring functions
The temperature monitoring functions supervise:
•
•
•
the coolant temperature level and sensor status
the internal temperature level (inside the cooling unit cabinet) and sensor status
the ambient temperature level (outside the cooling unit cabinet) and sensor status.
If a function detects a temperature that is out of the range, or a faulty or not connected
sensor, it generates a warning. The user can define:
•
•
•
minimum and maximum limits for the coolant temperature monitoring
maximum limit for the internal temperature monitoring
minimum and maximum limits for the ambient temperature monitoring.
￭ Settings and diagnostics
Leakage monitoring function
The leakage monitoring function supervises the leakage sensor on the bottom of the cooling
unit. If the sensor indicates a leakage, the function generates a warning, or trips the unit on
a fault. User can define the action, and the delay time for it.
￭ Settings and diagnostics
Program features 61
Miscellaneous
￭ User lock
For better cybersecurity, it is highly recommended that you set a master pass code to prevent
eg. the changing of parameter values and/or the loading of firmware and other files.
WARNING!
ABB will not be liable for damages or losses caused by the failure to activate the
user lock using a new pass code. See Cybersecurity disclaimer.
To activate the user lock for the first time,
•
•
•
96.100…96.102 visible.
Enter a new pass code into 96.100 Change user pass code. Always use eight digits; if
using Drive composer, finish with Enter.
Confirm the new pass code in 96.101 Confirm user pass code.
WARNING!
Store the pass code in a safe place – the user lock cannot be opened even
by ABB if the pass code is lost.
•
In 96.102 User lock functionality, define the actions that you want to prevent (we
recommend you select all the actions unless otherwise required by the application).
•
•
•
Check that parameters 96.100…96.102 are hidden. If they are not, enter another random
pass code into 96.02.
96.100…96.102 visible.
Settings and diagnostics
62
Parameters 63
9
Parameters
Terms and abbreviations
Term
Definition
Actual signal
Type of parameter that is the result of a measurement or calculation by the control program,
or contains status information. Most actual signals are read-only, but some (especially counter-
type actual signals) can be reset.
Def
(In the following table, shown on the same row as the parameter name). The default value of
a parameter.
FbEq16
(In the following table, shown on the same row as the parameter range, or for each selection)
16-bit fieldbus equivalent: The scaling between the value shown on the panel and the integer
used in communication when a 16-bit value is selected for transmission to an external system.
A dash (-) indicates that the parameter is not accessible in 16-bit format.
Other
The value is taken from another parameter. Choosing "Other" displays a parameter list in
which the user can specify the source parameter.
Note: The source parameter must be a 32-bit real (floating point) number. To use a 16-bit
integer (for example, received from an external device in data sets) as the source, data storage
parameters can be used.
Other [bit]
The value is taken from a specific bit in another parameter. Choosing "Other" displays a
parameter list in which the user can specify the source parameter and bit.
Parameter
p.u.
Either a user-adjustable operating instruction for the control program, or an actual signal.
Per unit
01 Actual values
No.
01 Actual values
01.01 Inlet pressure
0.0…10.0 bar
Name/Value
Description
Def/FbEq16
Basic signals for monitoring the unit.
Shows the coolant inlet pressure for pump(s).
Pressure
0.0 bar
1000 = 1 bar
64 Parameters
No.
Name/Value
Description
Def/FbEq16
0.0 bar
01.02
Outlet pressure
0.0…10.0 bar
Shows the outlet pressure for pump(s).
Pressure
1000 = 1 bar
01.03
01.21
01.22
01.23
Pressure difference Shows the pressure difference over pump inlet and outlet. 0.0 bar
0.0…10.0 bar
Cabinet temperature Shows the measured cabinet temperature.
-50.0…150.0 ºC Temperature
Ambient temperature Shows the cabinet ambient temperature.
-40.0…120.0 ºC Temperature
Pressure
1000 = 1 bar
0.0 ºC
100 = 1 ºC
0.0 ºC
100 = 1 ºC
Coolant temperature Shows the coolant temperature in the internal cooling circuit. 0.0 ºC
-10.0…60.0 ºC
Temperature
100 = 1 ºC
04 Warnings and faults
No.
Name/Value
Description
Def/FbEq16
04 Warnings and faults
Information on warnings and faults that occurred last.
All parameters in this group are read-only unless otherwise
noted.
04.01
Tripping fault
Shows the code of the 1st active fault (the fault that caused -
the current fault trip).
0000h…FFFFh
Active fault 2
1st active fault.
1 = 1
04.02
04.03
04.04
04.05
04.06
04.07
04.08
04.09
04.10
04.11
04.12
04.13
Shows the code of the 2nd active fault.
2nd active fault.
-
0000h…FFFFh
Active fault 3
1 = 1
Shows the code of the 3rd active fault.
3rd active fault.
-
0000h…FFFFh
Active fault 4
1 = 1
Shows the code of the 4th active fault.
4th active fault.
-
0000h…FFFFh
Active fault 5
1 = 1
Shows the code of the 5th active fault.
5th active fault.
-
0000h…FFFFh
Active warning 1
0000h…FFFFh
Active warning 2
0000h…FFFFh
Active warning 3
0000h…FFFFh
Active warning 4
0000h…FFFFh
Active warning 5
0000h…FFFFh
Latest fault
1 = 1
Shows the code of the 1st active warning.
1st active warning.
-
1 = 1
Shows the code of the 2nd active warning.
2nd active warning.
-
1 = 1
Shows the code of the 3rd active warning.
3rd active warning.
-
1 = 1
Shows the code of the 4th active warning.
4th active warning.
-
1 = 1
Shows the code of the 5th active warning.
5th active warning.
-
1 = 1
Shows the code of the 1st stored (non-active) fault.
1st stored fault.
-
0000h…FFFFh
2nd latest fault
0000h…FFFFh
3rd latest fault
1 = 1
Shows the code of the 2nd stored (non-active) fault.
2nd stored fault.
-
1 = 1
-
Shows the code of the 3rd stored (non-active) fault.
Parameters 65
No.
Name/Value
Description
Def/FbEq16
0000h…FFFFh
4th latest fault
0000h…FFFFh
5th latest fault
0000h…FFFFh
Latest warning
0000h…FFFFh
2nd latest warning
0000h…FFFFh
3rd latest warning
0000h…FFFFh
4th latest warning
0000h…FFFFh
5th latest warning
0000h…FFFFh
Fault word
3rd stored fault.
1 = 1
04.14
04.15
04.16
04.17
04.18
04.19
04.20
04.21
Shows the code of the 4th stored (non-active) fault.
4th stored fault.
-
1 = 1
Shows the code of the 5th stored (non-active) fault.
5th stored fault.
-
1 = 1
Shows the code of the 1st stored (non-active) warning.
1st stored warning.
-
1 = 1
Shows the code of the 2nd stored (non-active) warning.
2nd stored warning.
-
1 = 1
Shows the code of the 3rd stored (non-active) warning.
3rd stored warning.
-
1 = 1
-
Shows the code of the 4th stored (non-active) warning.
4th stored warning.
1 = 1
-
Shows the code of the 5th stored (non-active) warning.
5th stored warning.
1 = 1
Shows the cooling unit fault word 1. This parameter is read- -
only.
0000h…FFFFh
b0 Pumps failed
b3 Inlet pressure low
b7 XSTO open
See below for the bit assignments of the word.
1 = 1
1 = Circuit connected from terminal XSTO:OUT to XSTO:IN1
and/or XSTO:IN2 on the control unit is open.
b10 Coolant leakage
Warning word 1
04.31
Shows the warning word 1. This parameter is read-only.
See below for the bit assignments of the word.
-
0000h…FFFFh
1 = 1
b0 Coolant temp low
1 = The coolant temperature in the internal cooling circuit is
b1 Coolant temp high
b2 Inlet pressure low
1 = The coolant temperature in the internal cooling circuit
1 = Pump inlet pressure is below the defined limit. See
b3 Outlet overpressure 1 = Pump outlet pressure exceeds the defined limit. See
b4 Pressure difference 1 = Pressure difference over pump(s) is below the defined
b7 Cabinet overtemp
b8 Ambient temp low
b9 Ambient overtemp
b13 Coolant leakage
1 = Cabinet temperature exceeds the defined limit. See
1 = Ambient temperature is below the minimum limit. See
1 = Ambient temperature exceeds the defined limit. See
1 = Coolant leakage in internal/external cooling circuit or
condensation detected.
b14 Pump MCB
1 = Pump 1 or 2 motor protective circuit breaker is open.
b15 Pressure diff low
1 = The difference between the pump inlet and outlet pres-
66 Parameters
No.
Name/Value
Description
Def/FbEq16
04.32
Warning word 2
0000h…FFFFh
Shows the warning word 2. This parameter is read-only.
See below for the bit assignments of the word.
-
1 = 1
b0 Inlet pressure sensor 1 = Inlet coolant pressure sensor failure
b1 Outlet pressure
sensor
1 = Outlet coolant pressure sensor failure
b2 Coolant temp sensor 1 = Coolant temperature sensor failure
b3 Cabinet temp sensor 1 = Cabinet temperature sensor failure
b4 Ambient temp sensor 1 = Ambient temperature sensor failure
06 Control and status words
No.
Name/Value
Description
Def/FbEq16
06 Control and status words
Control and status words.
All parameters in this group are read-only unless otherwise
noted.
06.01
06.11
Control word
Shows the cooling unit control word.
See below for the bit assignments of the word.
1 = Start
-
0000h…FFFFh
1 = 1
b0 Start/Stop
b7 Reset
Status word
0000h…FFFFh
b0 Pump 1
1 = Reset
Shows the cooling unit status word.
See below for the bit assignments of the data word.
1 = Pump 1 is active.
-
1 = 1
b1 Pump 2
b2 Auto mode
b4 Fault
1 = Pump 2 is active.
1 = Fault is active.
b7 Warning
b9 Panel
1 = Warning is active.
1 = The control panel is in local control mode (and the control
interface for the cooling unit).
06.20
06.21
06.22
DI status
Shows the status for digital inputs.
0000h…FFFFh
See below for the bit assignments of the data word.
1 = Digital input DIx is on.
1 = 1
1 = 1
1 = 1
b0…b5 DI1…DI6
b15 DIIL
DIO status
0000h…FFFFh
b0 DIO1
b1 DIO2
RO status
0000h…FFFFh
b0 RO1
1 = Digital input DIIL is on.
Shows the status of the digital input/output signals.
See below for the bit assignments of the data word.
1 = Digital IO DIO1 is active.
1 = Digital IO DIO2 is active.
Shows the status of the relay output signals.
See below for the bit assignments of the data word.
1 = Relay output RO1 is energized.
1 = Relay output RO2 is energized.
1 = Relay output RO3 is energized.
b1 RO2
b2 RO3
06.23
Inlet pressure raw
value
Shows the inlet pressure signal in milliamperes (mA) (value
received from the sensor).
-22.000…22.000 mA mA signal
Parameters 67
No.
Name/Value
Description
Def/FbEq16
06.24
Outlet pressure raw Shows the outlet pressure signal in milliamperes (mA) (value
value received from the sensor).
-22.000…22.000 mA mA signal
06.25
06.26
06.27
Cabinet temp raw
value
Shows the cabinet temperature signal in milliamperes (mA)
(value received from the sensor).
-22.000…22.000 V mA signal
Ambient temp raw
value
Shows the ambient temperature signal in milliamperes (mA)
(value received from the sensor).
-22.000…22.000 V mA signal
Coolant temp raw
value
Shows the coolant temperature signal in milliamperes (mA)
(value received from the sensor).
-22.000…22.000 V mA signal
07 System info
No.
Name/Value
Description
Def/FbEq16
07 System info
Information on firmware.
All parameters in this group are read-only.
07.04
07.05
Firmware name
Shows the firmware identifier.
-
…
Firmware version
Shows the firmware version number. The format is A.BB.C.D, -
where A = major version, B = minor version, C = patch (ie.
firmware variant code), D = 0.
…
07.06
07.07
Loading package
name
Shows the name of the firmware loading package. The format -
is ALCLX, where X denotes the control unit type (2 = BCU-
x2, 6 = ZCU-12/14).
…
Loading package
version
Shows the version number of the firmware loading package. -
…
07.08
07.11
Bootloader version Shows the version number of the firmware bootloader.
…
-
Cpu usage
0…100%
Shows the microprocessor load in percent.
Microprocessor load.
-
1 = 1%
20 LCU control and settings
No.
Name/Value
Description
Def/FbEq16
20 LCU control and settings
Cooling unit control and settings.
Selects the control mode of the cooling unit.
20.01
Control mode
Manual
1
Manual control mode. User forces either pump 1 or pump 2 0
Auto
1
Auto control mode. The cooling unit control logic selects
pump 1 or pump 2 into use automatically. See Alterna-
68 Parameters
No.
Name/Value
Description
Def/FbEq16
20.02
Pump selection
the pump in use (pump 1 or pump 2).
1…2
Pump 1, pump 2
1 = 1
20.03
Control location
Selects the interface through which the cooling unit reads
the start/stop signal.
1
Note: This selection is only effective when the control location
selection from the control panel is Remote. If it is Local, the
control panel is the sole source for the start/stop.
Local control
Digital input DI6. 1 = start, 0 = stop.
1
DDCS controller
Serial DDCS channel (fibre optic link). Applicable only when 2
the control unit is equipped with the FDCO adapter module
(option +L508).
Fieldbus A
3
Fieldbus adapter A. Applicable only when the control unit is
equipped with a fieldbus adapter module (option +K4xx). See
20.04
Number of pumps
1 pump
Defines the number of pumps in operation.
2
1 pump. Use this value value for the one-pump cooling unit. 1
If you select it for a two-pump unit, the control program will
disable pump 2 and the automatic pump alternation feature,
and operates only pump 1.
2 pumps
2 pumps. Use this value for a two-pump cooling unit as
standard.
2
20.05
20.06
20.07
Run time period P1
3 d
Defines run time period for pump 1 in a two-pump cooling
unit when the automatic alternation is in use. See section
1…7 d
Time
1 = 1 d
3 d
Run time period P2
Defines run time period for pump 2 in a two-pump cooling
unit when the automatic alternation is in use. See Alterna-
1…7 d
Time
1 = 1 d
Stop delay
Defines the running time of pump(s) after the stop command. 10 min
Tune this value on site if a delayed cooling period after the
stop is needed.
Note: This parameter also defines the time for the Standby
10…60 min
Time
1 = 1 min
20.08
Standby enable
On
Enable (1), disable (0)
Off (0)…on (1)
Standby delay
1…21 d
1 = 1
7 d
20.09
20.11
Time in days
1 = 1 d
Start trigger type
Edge
Selects the trigger type for the start/stop signal.
Start at the rising edge of the signal (0-> 1), stop at the falling 0
edge of the signal (1 -> 0).
Level
Start signal on (1) = start, start signal off (0) = stop.
1
Parameters 69
31 Fault functions
No.
Name/Value
Description
Def/FbEq16
31 Fault functions
Configuration of external events; selection of behavior of the
unit upon fault situations.
31.01
31.02
31.03
31.04
31.05
31.06
Inlet pressure min
warning
Defines the minimum pump inlet pressure for the warning 1.0 bar
0.0…10.0 bar
Pressure value
10 = 1 bar
Inlet pressure min
fault
0.0…10.0 bar
Pressure value
10 = 1 bar
warning
sure).
0.0…10.0 bar
Pressure value
10 = 1 bar
0.0…10.0 bar
Pressure value
10 = 1 bar
1.5 bar
Pressure diff fault
Defines the minimum pressure difference limit for fault
0.0…10.0 bar
Pressure value
10 = 1 bar
Fault
Leakage action
Selects the action in case the control program detects a
leakage.
Warning
0
Fault
1
31.07
31.09
Leakage delay
0…500 min
Delay
0 min
1 = 1 s
Coolant min temperat- Defines the warning limit of the minimum liquid temperature 5.0 ºC
ure
in the internal cooling circuit (Coolant temperature below
limit).
0.0…40.0 ºC
Temperature
100 = 1 ºC
31.10
31.11
31.12
31.13
31.20
Coolant max temper- Defines the warning limit of the maximum liquid temperature 45.0 ºC
ature
0.0…70.0 ºC
Temperature
100 = 1 ºC
Cabinet max temper- Defines the warning limit of the maximum cabinet temperature 55.0 ºC
ature
-10.0…70.0 ºC
Temperature
100 = 1 ºC
Ambient min temper- Defines the warning limit of the minimum ambient temperature 5.0 ºC
ature
-10.0…60.0 ºC
Temperature
100 = 1 ºC
Ambient max temper- Defines the warning limit of the maximum ambient temperat- 55.0 ºC
ature
-10.0…60.0 ºC
Temperature
100 = 1 ºC
1
Pressure difference Resets the pressure difference monitoring function. Reset
reset
after fixing the cause for the pressure difference fault/warning.
Done
Done (control program restores automatically this value after 0
reset)
Reset
Reset
1
70 Parameters
47 Data storage
No.
Name/Value
Description
Def/FbEq16
47 Data storage
Data storage parameters that can be written to and read
from using other parameters’ source and target settings.
Note that there are different storage parameters for different
data types. Integer-type storage parameters cannot be used
as the source of other parameters.
47.01
Data storage 1 real32 Shows the real-type data storage parameter 1.
0.000
be used as source values of other parameters.
2147483.264 …
2147473.264
32-bit real (floating point) number.
…
…
…
…
47.08
Data storage 8 real32 Shows the real-type data storage parameter 8.
0.000
2147483.264 …
2147473.264
32-bit real (floating point) number.
47.11
Data storage 1 int32 Shows the 32-bit integer-type data storage parameter 1.
0
-
-2147483648 …
2147483647
32-bit integer.
…
…
…
…
0
47.18
Data storage 8 int32 Shows the 32-bit integer-type data storage parameter 8.
-2147483648 …
2147483647
32-bit integer.
-
47.21
Data storage 1 int16 Shows the 16-bit integer-type data storage parameter 1.
0
-32768…32767
…
16-bit integer
…
1 = 1
…
…
47.28
Data storage 8 int16 Shows the 16-bit integer-type data storage parameter 8.
-32768…32767 16-bit integer.
0
1 = 1
49 Panel port communication
No.
Name/Value
Description
Def/FbEq16
49 Panel port communication
Communication settings for the control panel port.
49.01
Node ID number
Defines the node ID of the unit. All devices connected to the 1
network must have a unique node ID.
Note: For networked drives/units, it is advisable to reserve
ID 1 for spare or replacement drive/unit.
1…32
Node ID.
1 = 1
49.03
Baud rate
38.4 kbps
57.6 kbps
86.4 kbps
115.2 kbps
230.4 kbps
Defines the transfer rate of the link
38.4 kbit/s
230.4 kbps
1
2
3
4
5
57.6 kbit/s
86.4 kbit/s
115.2 kbis/s
230.4 kbit/s
Parameters 71
No.
Name/Value
Description
Def/FbEq16
49.04
Communication loss Sets a timeout for control panel (or PC tool) communication. 10.0 s
time
If a communication break lasts longer than the timeout, the
action is taken
0.3…3000.0s
Panel/PC tool communication timeout.
10 = 1 s
49.05
Communication loss Selects how the unit reacts to a control panel (or PC tool) Fault
action
communication break. Changes to this parameter take effect
after the control unit is rebooted or the new settings validated
No action
Fault
No action taken
0
1
expected from the control panel (it is selected as source of
start/stop in the currently active control location).
Last speed
Speed ref safe
Warning
Not in use.
Not in use.
2
3
5
This only occurs if control is expected from the control panel
(it is selected as source of start/stop in the currently active
control location).
WARNING!
Make sure that it is safe to continue operation in case
of a communication break.
49.06
Refresh settings
Done
0
Note: Refreshing may cause a communication break, so re-
connecting the unit may be required.
Done
Refresh done or not requested.
Refresh
matically to Done.
50 Fieldbus adapter (FBA)
No.
Name/Value
Description
Def/FbEq16
50 Fieldbus adapter (FBA)
Fieldbus communication configuration.
50.01
FBA A enable
Enables/disables communication between the unit and
fieldbus adapter A, and specifies the slot the adapter is in-
stalled into.
Disable
Disable
Communication between unit and fieldbus adapter A disabled. 0
Option slot 1
Communication between unit and fieldbus adapter A enabled. 1
The adapter is in slot 1.
Option slot 2
Option slot 3
Communication between unit and fieldbus adapter A enabled. 2
The adapter is in slot 2.
Communication between unit and fieldbus adapter A enabled. 3
The adapter is in slot 3.
50.02
FBA A comm loss
func
Selects how the unit reacts upon a fieldbus communication No action
break. A time delay for the action can be defined by paramet-
No action
Fault
No action taken.
0
is expected from the FBA A interface (FBA A selected as
source of start/stop), or if supervision is forced using para-
72 Parameters
No.
Name/Value
Description
Not in use.
Not in use.
Def/FbEq16
Last speed
2
3
Speed ref safe
Fault always
no control is expected from the FBA A interface.
Warning
occurs if control is expected from the FBA A interface, or if
WARNING!
Make sure that it is safe to continue operation in case
of a communication break.
50.03
FBA A comm loss t Defines the time delay before the action defined by parameter 0.3 s
out
50.02 is taken. Time count starts when the communication
link fails to update the message.
As a rule of thumb, this parameter should be set to at least
3 times the transmit interval of the master.
Note: There is a 60-second boot-up delay immediately after
power-up. During the delay, the communication break mon-
itoring is disabled (but communication itself can be active).
0.3…6553.5 s
FBA A ref1 type
…
Time delay.
Not in use.
Not in use.
50.04
50.07
Auto
0
FBA A actual 1 type Selects the type/source and scaling of actual value act1
Auto
transmitted to the fieldbus network through fieldbus adapter
A.
Note: Fieldbus-specific communication profiles may use dif-
ferent scalings. For more information, see the manual of the
fieldbus adapter.
Auto
Note in use.
0
1
Transparent
value act1. No scaling is applied (the 16-bit scaling is 1 = 1
unit).
General
value act1 with a 16-bit scaling of 100 = 1 unit (ie. integer
and two decimals).
Torque
Note in use.
Note in use.
Note in use.
Speed
Frequency
50.08
50.09
FBA A actual 2 type Selects the type/source and scaling of actual value act2
Auto
transmitted to the fieldbus network through fieldbus adapter
A.
Auto
Note in use.
0
1
6
…
Note in use.
Frequency
FBA A SW transpar- Selects the source of the fieldbus adapter A status word (SW) Not selected
ent source
when the fieldbus adapter A is set to a transparent commu-
nication profile eg. by its configuration parameters (group 51
FBA A settings).
Not selected
Other
No source selected.
0
Parameters 73
No.
Name/Value
Description
Def/FbEq16
50.10
ent source
parameter selects the source of actual value act1 transmitted
to the fieldbus network through fieldbus adapter A.
Not selected
Other
No source selected.
0
50.11
ent source
parameter selects the source of actual value act2 transmitted
to the fieldbus network through fieldbus adapter A.
Not selected
Other
No source selected.
0
50.12
50.13
FBA A debug mode Enables the display of raw (unmodified) data received from Disable
and sent to fieldbus adapter A in parameters 50.13…50.18.
This functionality should only be used for debugging.
Disable
Fast
Display of raw data from fieldbus adapter A disabled.
Display of raw data from fieldbus adapter A enabled.
0
1
FBA A control word Displays the raw (unmodified) control word sent by the
master (PLC) to fieldbus adapter A if debugging is enabled
00.00.00.00
This parameter is read-only.
00000000h …
FFFFFFFFh
Control word sent by master to fieldbus adapter A.
50.14
50.15
50.16
FBA A reference 1 Not in use.
FBA A reference 2 Not in use.
0
0
FBA A status word Displays the raw (unmodified) status word sent by fieldbus 00.00.00.00
adapter A to the master (PLC) if debugging is enabled by
This parameter is read-only.
00000000h …
FFFFFFFFh
Status word sent by fieldbus adapter A to master.
50.17
50.18
FBA A actual value 1 Displays raw (unmodified) actual value act1 sent by fieldbus 0
adapter A to the master (PLC) if debugging is enabled by
This parameter is read-only.
-2147483648 …
2147483648
Raw ACT1 sent by fieldbus adapter A to master.
FBA A actual value 2 Displays raw (unmodified) actual value act2 sent by fieldbus 0
adapter A to the master (PLC) if debugging is enabled by
This parameter is read-only.
-2147483648 …
2147483648
Raw ACT2 sent by fieldbus adapter A to master.
74 Parameters
No.
Name/Value
Description
Def/FbEq16
50.21
FBA A timelevel sel Selects the communication time levels for fieldbus adapter Normal
A. In general, lower time levels of read/write services reduce
CPU load. The table below shows the time levels of the
read/write services for cyclic high and cyclic low data with
each parameter setting.
Selection
Monitoring
Normal
Cyclic high *
10 ms
Cyclic low **
2 ms
2 ms
10 ms
2 ms
Fast
500 us
250 us
Very fast
2 ms
* Cyclic high data consists of fieldbus Status word, Act1 and
Act2.
** Cyclic low data consists of the parameter data mapped to
parameter groups 52 and 53, and acyclic data.
Control word, Ref1 and Ref2 are handled as interrupts gen-
erated on receipt of cyclic high messages.
Normal
Fast
Normal speed.
Fast speed.
0
1
2
Very fast
Monitoring
Very fast speed.
Low speed. Optimized for PC tool communication and mon- 3
itoring usage.
50.26
50.31
FBA A comm supervi- Not in use.
sion force
0000b
…
…
FBA B enable
Enables/disables communication between the unit and
fieldbus adapter B, and specifies the slot the adapter is in-
stalled into.
Disable
Disable
Communication between unit and fieldbus adapter B disabled. 0
Option slot 1
Communication between unit and fieldbus adapter B enabled. 1
The adapter is in slot 1.
Option slot 2
Option slot 3
Communication between unit and fieldbus adapter B enabled. 2
The adapter is in slot 2.
Communication between unit and fieldbus adapter B enabled. 3
The adapter is in slot 3.
50.32
FBA B comm loss
func
Not in use.
No action
…
…
0
50.33
50.37
FBA B comm loss
timeout
Not in use.
0.3 s
FBA B actual 1 type Selects the type/source and scaling of actual value act1
transmitted to the fieldbus network through fieldbus adapter
Auto
Auto
…
…
50.38
FBA B actual 2 type Selects the type/source and scaling of actual value act2
transmitted to the fieldbus network through fieldbus adapter
…
…
Parameters 75
No.
Name/Value
Description
Def/FbEq16
50.39
FBA B SW transpar- Selects the source of the fieldbus adapter B status word
Not selected
ent source
when the fieldbus adapter B is set to a transparent commu-
nication profile eg. by its configuration parameters (group
54).
Not selected
Other
No source selected.
0
50.40
50.41
ent source
parameter selects the source of actual value act1 transmitted
to the fieldbus network through fieldbus adapter B.
Not selected
Other
No source selected.
0
ent source
parameter selects the source of actual value act2 transmitted
to the fieldbus network through fieldbus adapter B.
Not selected
Other
No source selected.
50.42
50.43
FBA B debug mode Enables the display of raw (unmodified) data received from Disable
This functionality should only be used for debugging.
Disable
Fast
Display of raw data from fieldbus adapter B disabled.
Display of raw data from fieldbus adapter B enabled.
0
1
FBA B control word Not in use. Displays the raw (unmodified) control word sent 00.00.00.00
by the master (PLC) to fieldbus adapter B if debugging is
This parameter is read-only.
00000000h …
FFFFFFFFh
Control word sent by master to fieldbus adapter B.
-
50.44
50.45
50.46
50.47
FBA B reference 1 Displays raw (unmodified) reference REF1 sent by the master 0
(PLC) to fieldbus adapter B if debugging is enabled by
This parameter is read-only.
-2147483648 …
2147483648
Raw REF1 sent by master to fieldbus adapter B.
FBA B reference 2 Displays raw (unmodified) reference REF2 sent by the master 0
(PLC) to fieldbus adapter B if debugging is enabled by
This parameter is read-only.
-2147483648 …
2147483648
Raw REF2 sent by master to fieldbus adapter B.
FBA B status word Displays the raw (unmodified) status word sent by fieldbus 00.00.00.00
adapter B to the master (PLC) if debugging is enabled by
This parameter is read-only.
00000000h …
FFFFFFFFh
Status word sent by fieldbus adapter B to master.
FBA B actual value 1 Displays raw (unmodified) actual value act1 sent by fieldbus 0
adapter B to the master (PLC) if debugging is enabled by
This parameter is read-only.
-2147483648 …
2147483648
Raw ACT1 sent by fieldbus adapter B to master.
76 Parameters
No.
Name/Value
Description
Def/FbEq16
50.48
FBA B actual value 2 Displays raw (unmodified) actual value act2 sent by fieldbus 0
adapter B to the master (PLC) if debugging is enabled by
This parameter is read-only.
-2147483648 …
2147483648
Raw ACT2 sent by fieldbus adapter B to master.
50.51
FBA B timelevel sel Selects the communication time levels.
In general, lower time levels of read/write services reduce
Normal
CPU load. The table below shows the time levels of the
read/write services for cyclic high and cyclic low data with
each parameter setting.
Selection
Monitoring
Normal
Cyclic high *
10 ms
Cyclic low **
2 ms
2 ms
10 ms
2 ms
Fast
500 us
250 us
Very fast
2 ms
* Cyclic high data consists of fieldbus Status word, Act1 and
Act2.
** Cyclic low data consists of the parameter data mapped to
parameter groups 55 and 56, and acyclic data.
Control word, Ref1 and Ref2 are handled as interrupts gen-
erated on receipt of cyclic high messages.
Normal
Fast
Normal speed.
Fast speed.
0
1
2
Very fast
Monitoring
Very fast speed.
Low speed. Optimized for PC tool communication and mon- 3
itoring usage.
50.56
FBA B comm supervi- Not in use.
sion force
0000b
Activates fieldbus communication monitoring separately for
each control location. The parameter is primarily intended
for monitoring the communication with FBA B when it is
connected to the application program and not selected as a
control source by parameters.
…
…
51 FBA A settings
No.
51 FBA A settings
51.01 FBA A type
Name/Value
Description
Def/FbEq16
Fieldbus adapter A configuration.
Displays the type of the connected fieldbus adapter module. -
0 = Module is not found or is not properly connected, or is
disabled by parameter 50.01 FBA A enable; 1 = PROFIBUS-
DP; 32 = CANopen; 37 = DeviceNet; 128 = Ethernet; 132 =
PROFInet IO; 135 = EtherCAT; 136 = ETH Pwrlink; 485 =
RS-485; 62944 = SERCOS; 101 = ControlNet; 47808 =
BACnet/IP; 2222 = Ethernet/IP; 502 = Modbus/TCP
This parameter is read-only.
Parameters 77
No.
Name/Value
Description
Def/FbEq16
51.02
FBA A Par2
Displays fieldbus adapter A parameter 2.
0
more information, see the documentation of the fieldbus ad-
apter module. Note that not all of these parameters are ne-
cessarily in use.
0…65535
…
Fieldbus adapter configuration parameter.
…
1 = 1
…
51.26
51.27
FBA A Par26
0…65535
FBA A par refresh
0
Fieldbus adapter configuration parameter.
1 = 1
Validates any changed fieldbus adapter module configuration Done
settings (adapter A). After refreshing, the value reverts
automatically to Done.
Note: This parameter cannot be changed while the unit is
running.
Done
Refreshing done.
Refreshing.
0
1
Refresh
51.28
FBA A par table ver Displays the parameter table revision of the fieldbus adapter 0 hex
module mapping file (stored in the memory of the unit).
In format axyz, where ax = major table revision number; yz
= minor table revision number.
This parameter is read-only.
Parameter table revision of adapter module.
-
51.29
51.30
51.31
FBA A drive type
code
Displays the unit type code in the fieldbus adapter module
mapping file (stored in the memory of the unit).
0
This parameter is read-only.
0…65535
Unit type code stored in the mapping file.
1 = 1
0
FBA A mapping file Displays the fieldbus adapter module mapping file revision
ver
stored in the memory of the unit in decimal format.
This parameter is read-only.
0…65535
Mapping file revision.
1 = 1
D2FBA A comm
status
Displays the status of the fieldbus adapter module commu- -
nication.
Not configured
Initializing
Adapter is not configured.
Adapter is initializing.
0
1
2
Time out
A timeout has occurred in the communication between the
adapter and the unit.
Configuration error Adapter configuration error: mapping file not found in the file 3
system of the unit, or mapping file upload has failed more
than three times.
Off-line
On-line
Fieldbus communication is off-line.
4
5
Fieldbus communication is on-line, or fieldbus adapter has
been configured not to detect a communication break. For
more information, see the documentation of the fieldbus ad-
apter.
Reset
Adapter is performing a hardware reset.
6
51.32
FBA A comm SW ver Displays the patch and build versions of the adapter module
firmware in format xxyy, where xx = patch version number,
yy = build version number.
Example: C802 = 200.02 (patch version 200, build version
2).
78 Parameters
No.
Name/Value
Description
Def/FbEq16
Patch and build versions of adapter module firmware.
-
51.33
FBA A appl SW ver Displays the major and minor versions of the adapter module
firmware in format xyy, where x = major revision number, yy
= minor revision number.
Example: 300 = 3.00 (major version 3, minor version 00).
Major and minor versions of adapter module firmware.
-
52 FBA A data in
No.
Name/Value
Description
Def/FbEq16
52 FBA A data in
Selection of data to be transferred from the cooling unit to
fieldbus controller through fieldbus adapter A.
Note: 32-bit values require two consecutive parameters.
Whenever a 32-bit value is selected in a data parameter, the
next parameter is automatically reserved.
52.01
FBA A data in1
the unit to the fieldbus controller through fieldbus adapter A.
Note: The cooling unit writes its status word (SW) to the
fieldbus adapter status word as standard despite of parameter
values in this parameter group.
None
None.
0
CW 16bit
Ref1 16bit
Ref2 16bit
SW 16bit
Act1 16bit
Act2 16bit
CW 32bit
Ref1 32bit
Ref2 32bit
SW 32bit
Act1 32bit
Act2 32bit
SW2 16bit
Other
Control Word (16 bits)
Reference REF1 (16 bits)
Reference REF2 (16 bits)
Status Word (16 bits)
Actual value act1 (16 bits)
Actual value act2 (16 bits)
Control Word (32 bits)
Reference REF1 (32 bits)
Reference REF2 (32 bits)
Status Word (32 bits)
Actual value act1 (32 bits)
Actual value act2 (32 bits)
Status Word 2 (16 bits)
1
2
3
4
5
6
11
12
13
14
15
16
24
-
52.02
…
FBA A data in2
None
…
…
…
52.12
…
FBA A data in12
…
None
…
…
Parameters 79
53 FBA A data out
No.
Name/Value
Description
Def/FbEq16
53 FBA A data out
Selection of data to be transferred from fieldbus controller
to cooling unit through fieldbus adapter A.
Note: 32-bit values require two consecutive parameters.
Whenever a 32-bit value is selected in a data parameter, the
next parameter is automatically reserved.
Note: The fieldbus control is only possible by the fieldbus
adapter A control word. When you select fieldbus adapter A
fieldbus control word to the cooling unit control word automat-
ically. No other parameters setting is required, or can change
this sole fieldbus control principle.
53.01
FBA A data out1
the fieldbus controller to the unit through fieldbus adapter A.
None
None.
0
CW 16bit
Ref1 16bit
Ref2 16bit
CW 32bit
Ref1 32bit
Ref2 32bit
CW2 16bit
Other
Control Word (16 bits)
Reference REF1 (16 bits)
Reference REF2 (16 bits)
Control Word (32 bits)
Reference REF1 (32 bits)
Reference REF2 (32 bits)
Control Word 2 (16 bits)
1
2
3
11
12
13
21
-
53.02
…
FBA A data out2
None
…
…
…
53.12
…
FBA A data out12
…
None
…
54 FBA B settings
No.
Name/Value
Description
Def/FbEq16
54 FBA B settings
Fieldbus adapter B configuration.
Note: You can use Fieldbus adapter B only for monitoring
purposes, not as the control location/interface.
54.01
FBB A type
Displays the type of the connected fieldbus adapter module. None
0 = Module is not found or is not properly connected, or is
disabled by parameter 50.31; 1 = PROFIBUS-DP; 32 =
CANopen; 37 = DeviceNet; 128 = Ethernet; 132 = PROFInet
IO; 135 = EtherCAT; 136 = ETH Pwrlink; 485 = RS-485;
62944 = SERCOS; 101 = ControlNet; 47808 = BACnet/IP;
2222 = Ethernet/IP; 502 = Modbus/TCP.
This parameter is read-only.
54.02
FBA B Par2
more information, see the documentation of the fieldbus ad-
apter module. Note that not all of these parameters are ne-
cessarily in use.
80 Parameters
No.
Name/Value
Description
Def/FbEq16
0…65535
…
Fieldbus adapter configuration parameter.
…
1 = 1
…
54.26
54.27
FBA B Par26
0…65535
FBA B par refresh
0
Fieldbus adapter configuration parameter.
1 = 1
Validates any changed fieldbus adapter module configuration Done
settings. After refreshing, the value reverts automatically to
Done.
Note: This parameter cannot be changed while the unit is
running.
Done
Refreshing done.
Refreshing.
0
1
Refresh
54.28
FBA B par table ver Displays the parameter table revision of the fieldbus adapter 0 hex
module mapping file (stored in the memory of the unit).
In format axyz, where ax = major table revision number; yz
= minor table revision number.
This parameter is read-only.
Parameter table revision of adapter module.
-
54.29
54.30
54.31
FBA B drive type
code
Displays the unit type code in the fieldbus adapter module
mapping file (stored in the memory of the unit).
0
This parameter is read-only.
0…65535
Unit type code stored in the mapping file.
1 = 1
0
FBA B mapping file Displays the fieldbus adapter module mapping file revision
ver
stored in the memory of the unit in decimal format.
This parameter is read-only.
0…65535
Mapping file revision.
D2FBA B comm
status
Displays the status of the fieldbus adapter module
communication.
-
Not configured
Initializing
Adapter is not configured.
Adapter is initializing.
0
1
2
Time out
A timeout has occurred in the communication between the
adapter and the unit.
Configuration error Adapter configuration error: mapping file not found in the file 3
system of the unit, or mapping file upload has failed more
than three times.
Off-line
On-line
Fieldbus communication is off-line.
4
5
Fieldbus communication is on-line, or fieldbus adapter has
been configured not to detect a communication break. For
more information, see the documentation of the fieldbus ad-
apter.
Reset
Adapter is performing a hardware reset.
6
54.32
FBA B comm SW ver Displays the patch and build versions of the adapter module 0 hex
firmware in format xxyy, where xx = patch version number,
yy = build version number.
Example: C802 = 200.02 (patch version 200, build version
2).
Patch and build versions of adapter module firmware.
Parameters 81
No.
Name/Value
Description
Def/FbEq16
54.33
FBA B appl SW ver Displays the major and minor versions of the adapter module 0 hex
firmware in format xyy, where x = major revision number, yy
= minor revision number.
Example: 300 = 3.00 (major version 3, minor version 00).
Major and minor versions of adapter module firmware.
55 FBA B data in
No.
Name/Value
Description
Def/FbEq16
55 FBA B data in
Selection of data to be transferred from cooling unit to field-
bus controller through fieldbus adapter B.
Note: The cooling unit writes its status word (SW) directly
to the fieldbus status word despite of parameter settings in
this group.
55.01
FBA B data in1
the unit to the fieldbus controller through fieldbus adapter B.
None
None.
0
CW 16bit
Ref1 16bit
Ref2 16bit
SW 16bit
Act1 16bit
Act2 16bit
CW 32bit
Ref1 32bit
Ref2 32bit
SW 32bit
Act1 32bit
Act2 32bit
SW2 16bit
Other
Control Word (16 bits)
1
Reference REF1 (16 bits)
Reference REF2 (16 bits)
Status Word (16 bits)
2
3
4
Actual value act1 (16 bits)
Actual value act2 (16 bits)
Control Word (32 bits)
5
6
11
12
13
14
15
16
24
Reference REF1 (32 bits). Not in use.
Reference REF2 (32 bits). Not in use.
Status Word (32 bits)
Actual value act1 (32 bits)
Actual value act2 (32 bits)
Status Word 2 (16 bits)
55.02
…
FBA B data in22
…
…
None
…
55.12
FBA B data in12
None
82 Parameters
56 FBA B data out
No.
Name/Value
Description
Def/FbEq16
56 FBA B data out
Selection of data to be transferred from fieldbus controller
to cooling unit through fieldbus adapter B.
Note: You can use Fieldbus B only for monitoring purposes,
not as the control location/interface.
Note: The fieldbus control is only possible by the fieldbus
adapter A control word. When you select fieldbus adapter A
fieldbus control word to the cooling unit control word automat-
ically. No other parameters setting is required, or can change
this sole fieldbus control principle.
56.01
FBA B data out1
the fieldbus controller to the unit through fieldbus adapter B.
None
None.
0
CW 16bit
Ref1 16bit
Ref2 16bit
CW 32bit
Ref1 32bit
Ref2 32bit
CW2 16bit
Other
Control Word (16 bits).
Reference REF1 (16 bits).
Reference REF2 (16 bits).
Control Word (32 bits).
Reference REF1 (32 bits).
Reference REF2 (32 bits).
Control Word 2 (16 bits).
1
2
3
11
12
13
21
56.02
…
FBA B data out2
None
…
…
…
56.12
…
FBA B data out12
…
None
…
…
60 DDCS communication
No.
Name/Value
Description
Def/FbEq16
60 DDCS communication
DDCS communication configuration.
The DDCS protocol is used in the communication between
• units in a master/follower configuration,
• the unit and an external controller such as the AC 800M,
or
• the units of the drive system.
All of the above utilize a fiber optic link which also requires
an FDCO module (typically with ZCU control units) or an
RDCO module (with BCU control units). Master/follower and
external controller communication can also be implemented
through shielded twisted-pair cable connected to the XD2D
connector of the unit.
This group also contains parameters for drive-to-drive (D2D)
communication supervision.
60.51
DDCS controller
comm port
Selects the DDCS channel used for connecting an external Not in use
controller (such as an AC 800M).
Not in use
None (communication disabled).
0
Parameters 83
No.
Name/Value
Slot 1A
Description
Def/FbEq16
Channel A on FDCO module in slot 1.
Channel A on FDCO module in slot 2.
Channel A on FDCO module in slot 3.
Channel B on FDCO module in slot 1.
Channel B on FDCO module in slot 2.
Channel B on FDCO module in slot 3.
1
2
3
4
5
6
Slot 2A
Slot 3A
Slot 1B
Slot 2B
Slot 3B
60.52
DDCS controller
node address
Selects the node address of the unit for communication with 1
the external controller. No two nodes on-line may have the
same address.
With an AC 800M (CI858) DriveBus connection, units must
be addressed 1…24.
With an AC 80 DriveBus connection, units must be addressed
1…12.
With optical ModuleBus, the unit address is set according to
the position value as follows:
1. Multiply the hundreds of the position value by 16.
2. Add the tens and ones of the position value to the result.
For example, if the position value is 101, this parameter must
be set to 1×16 + 1 = 17.
1..254
Node address.
60.55
60.56
60.58
DDCS controller HW Selects the topology of the fiber optic link with an external Star
connection
controller.
Ring
The devices are connected in a ring topology. Forwarding of 0
messages is enabled.
Star
The devices are connected in a star topology (for example, 1
through a branching unit). Forwarding of messages is dis-
abled.
DDCS controller
baud rate
Selects the communication speed of the channel selected 4 mbps
1 mbps
2 mbps
4 mbps
8 mbps
1 megabit/second.
2 megabit/second.
4 megabit/second.
8 megabit/second.
1
2
4
8
DDCS controller
comm loss time
Sets a timeout for communication with the external controller. 100 ms
If a communication break lasts longer than the timeout, the
control program generates a warning (DDCS controller comm
loss). This only occurs if control is expected from the external
controller.
As a rule of thumb, this parameter should be set to at least
3 times the transmit interval of the controller.
Note:
• There is a 60-second boot-up delay immediately after
power-up. During the delay, the communication break
monitoring is disabled (but communication itself can be
active).
• With an AC 800M controller, the controller detects a com-
munication break immediately but re-establishing the
communication is done at 9-second idle intervals. Also
note that the sending interval of a data set is not the same
as the execution interval of the application task. On Mod-
uleBus, the sending interval is defined by controller para-
meter Scan Cycle Time (by default, 100 ms).
84 Parameters
No.
Name/Value
0…60000 ms
Description
Def/FbEq16
Timeout for communication with external controller.
60.64
Mailbox dataset selec- Selects the pair of data sets used by the mailbox service in Dataset 32/33
tion
the unit/controller communication.
Dataset 32/33
Dataset 24/25
Data sets 32 and 33.
0
1
Data sets 24 and 25.
61 D2D and DDCS transmit data
No.
Name/Value
Description
Def/FbEq16
61 D2D and DDCS transmit data Defines the data sent to the DDCS link. See also parameter
group 60.
61.51
Data set 11 data 1
selection
sets 11, 13, 15, 17, 19, 21, 23 and 25 to the external control-
ler.
the external controller. If no data has been preselected, the
value to be sent can be written directly into these parameters.
For example, this parameter preselects the data for word 1
in integer format. If no data is preselected, the value to be
None
None.
0
SW 16bit
4
Fault word
Warning word 1
Warning word 2
DI status
1045
1055
1056
1556
279
257
258
259
277
278
Inlet pressure
Outlet pressure
Other
61.52
61.53
Data set 11 data 2
selection
Preselects the data to be sent as word 2 of data set 11 to Fault word
…
…
…
Data set 11 data 3
selection
Preselects the data to be sent as word 3 of data set 11 to Warning word 1
the external controller.
…
…
…
61.54
61.55
Data set 13 data 1
selection
Warning word 2
Data set 13 data 2
selection
DI status
Parameters 85
No.
Name/Value
Description
Def/FbEq16
61.56
Data set 13 data 3
selection
Coolant temper-
ature
61.57
61.58
61.59
61.60
61.61
61.62
Data set 15 data 1
selection
Inlet pressure
Data set 15 data 2
selection
Outlet pressure
Data set 15 data 3
selection
Pressure differ-
ence
Data set 17 data 1
selection
Cabinet temper-
ature
Data set 17 data 2
selection
Ambient temper-
ature
Data set 17 data 3
selection
None
…
…
…
61.74
Data set 25 data 3
selection
None
61.101
Data set 11 data 1
value
Displays (in integer format) the data to be sent to the external 0
controller as word 1 of data set 11.
to be sent can be written directly into this parameter.
0…65535
Data to be sent as word 1 of data set 11.
61.102
61.103
61.104
Data set 11 data 2
value
Displays (in integer format) the data to be sent to the external 0
controller as word 2 of data set 11.
value to be sent can be written directly into this parameter.
0…65535
Data to be sent as word 2 of data set 11.
Data set 11 data 3
value
Displays (in integer format) the data to be sent to the external 0
controller as word 3 of data set 11.
to be sent can be written directly into this parameter.
0…65535
Data to be sent as word 3 of data set 11.
Data set 13 data 1
value
Displays (in integer format) the data to be sent to the external 0
controller as word 1 of data set 13.
to be sent can be written directly into this parameter.
0…65535
…
Data to be sent as word 1 of data set 13.
…
…
…
61.124
Data set 25 data 3
value
Displays (in integer format) the data to be sent to the external 0
controller as word 3 of data set 25.
to be sent can be written directly into this parameter.
0…65535
Data to be sent as word 3 of data set 25.
62 D2D and DDCS receive data
No.
Name/Value
Description
Def/FbEq16
62 D2D and DDCS receive data Mapping of data received through the DDCS link. See also
parameter group 60 DDCS communication.
86 Parameters
No.
Name/Value
Description
Def/FbEq16
62.51
Data set 10 data 1
selection
ceived in data sets 10, 12, 14, 16, 18, 20, 22 and 24 from
the external controller.
CW 16bit
the external controller in integer format, and can be used as
sources by other parameters.
For example, this parameter selects a target for word 1 of
plays the received data in integer format, and can also be
used as a source by other parameters.
None
None.
0
1
-
CW 16bit
Other
Control Word (16 bits)
62.52
62.53
62.54
Data set 10 data 2
selection
Defines a target for the data received as word 2 of data set None
Data set 10 data 3
selection
Defines a target for the data received as word 3 of data set None
Data set 12 data 1
selection
None
…
…
…
…
62.74
Data set 24 data 3
selection
None
62.101
62.102
62.103
62.104
…
Data set 10 data 1
value
Displays (in integer format) the data received from the extern- 0
al controller as word 1 of data set 10.
The value can also be used as a source by another paramet-
er.
0…65535
Data received as word 1 of data set 10.
Data set 10 data 2
value
Displays (in integer format) the data received from the extern- 0
al controller as word 2 of data set 10.
The value can also be used as a source by another paramet-
er.
0…65535
Data received as word 2 of data set 10.
Data set 10 data 3
value
Displays (in integer format) the data received from the extern- 0
al controller as word 3 of data set 10.
The value can also be used as a source by another paramet-
er.
0…65535
Data received as word 3 of data set 10.
Data set 12 data 1
value
Displays (in integer format) the data received from the extern- 0
al controller as word 1 of data set 12.
The value can also be used as a source by another paramet-
er.
0…65535
…
Data received as word 1 of data set 12.
…
…
Parameters 87
No.
Name/Value
Description
Def/FbEq16
62.124
Data set 24 data 3
value
Displays (in integer format) the data received from the extern-
al controller as word 3 of data set 24.
The value can also be used as a source by another paramet-
er.
0…65535
Data received as word 3 of data set 24.
96 System
No.
Name/Value
Description
Def/FbEq16
96 System
Language selection; access levels; macro selection; para-
meter save and restore; control unit reboot; user parameter
sets; unit selection; data logger triggering; parameter
checksum calculation; user lock.
96.01
Language
Selects the language of the parameter interface and other
displayed information when viewed on the control panel.
-
Note:
Not all languages listed below are necessarily supported.
This parameter does not affect the languages visible in the
Drive composer PC tool. (Those are specified under View –
Settings.)
Not selected
English
None
0
English
German
Italian
1033
1031
1040
3082
2070
1043
1036
1030
1035
1053
1049
1045
1029
2052
Deutsch
Italiano
Español
Portugues
Nederlands
Français
Dansk
Spanish
Portuguese
Dutch
French
Danish
Finnish
Swedish
Russian
Polish
Suomi
Svenska
Russki
Polski
Czech
Czech
Chinese (Simplified, Simplified Chinese
PRC)
Türkçe
Turkish
1055
1041
Japanese
Japanese
88 Parameters
No.
Name/Value
Description
Def/FbEq16
96.02
Pass code
Pass codes can be entered into this parameter to activate
active) or to configure the user lock. Entering “358” toggles
the parameter lock, which prevents the changing of all other
parameters through the control panel or the Drive composer
PC tool.
0
Note: You must change the default user pass code to
maintain a high level of cybersecurity. Store the code in a
safe place – the protection cannot be disabled even by ABB
if the code is lost.
0…99999999
Pass code
-
96.03
96.06
Access levels active Shows which access levels have been activated by pass
meter is read-only.
0001h
0000h….FFFFh
Active access levels
-
Parameter restore
Restores the original settings of the control program, ie.
parameter default values. This parameter cannot be changed
while the unit is running.
Done
Done
Restoring is completed
0
Restore defaults
All editable parameter values are restored to default values, 8
except
• control panel/PC communication settings
• I/O extension module settings
• fieldbus adapter settings
Clear all
All editable parameter values are restored to default values, 62
except control panel/PC communication settings.
PC tool communication is interrupted during the restoring
Reset all fieldbus
settings
Fieldbus adapter and embedded fieldbus interface settings 32
(parameter groups 50…58) are restored to default values.
This will also restore the default settings of the fieldbus ad-
apter if one is connected
96.07
Parameter save
manually
Saves the valid parameter values to permanent memory.
This parameter should be used to store values sent from a
fieldbus, or when using an external power supply to the
control board as the supply might have a very short hold-up
time when powered off.
Done
Note: A new parameter value is saved automatically when
changed from the PC tool or control panel but not when
altered through a fieldbus adapter connection.
Done
Save
Save completed
Save in progress
0
1
0
96.08
96.24
Control board boot Reboots the control unit (without requiring a power off/on
cycle). The value reverts to 0 automatically.
0…1
1 = Reboot the control unit
1 = 1
-
Full days since 1st Shows the number of full days passed since beginning of
Jan 1980
1…59999
Time in ms within one minute makes it possible to set the
date and time in the unit via the parameter interface from a
fieldbus or application program. This may be necessary if
the fieldbus protocol does not support time synchronization.
Days since beginning of 1980.
1 = 1
Parameters 89
No.
Name/Value
Description
Def/FbEq16
96.25
Time in minutes with- Shows the number of full minutes passed since midnight. 0 min
in 24 h
For example, the value 860 corresponds to 2:20 pm. See
1…1439
Minutes since midnight
1 = 1
96.26
96.29
Time in ms within one Shows the number of milliseconds passed since last minute. 0 ms
minute
0…59999
Number of milliseconds since last minute.
1 = 1
Time sync source
status
Shows time source status word. This parameter is read-only -
0000h…FFFFh
See below for the bit assignments of the word.
1 = 1
b0 Time tick received
1 = 1st priority tick received: Tick has been received from 1st No Tick
priority source.
b1 Aux Time tick re-
ceived
1 = 2nd priority tick received: Tick has been received from No Tick
2nd priority source
b2 Tick interval is too
long
1 = Yes: Tick interval too long (accuracy compromised).
No
b3 DDCS controller
1 = Tick received: Tick has been received from an external No Tick
controller.
b4 Master/Follower
1 = Tick received: Tick has been received through the mas- No Tick
ter/follower link.
b5 Reserved
b6 D2D
Reserved
1 = Tick received: Tick has been received through the drive- No Tick
to-drive link.
b7 Fbus A
b8 Fbus B
b9 EFB
1 = Tick received: Tick has been received through fieldbus No Tick
adapter A.
1 = Tick received: Tick has been received through fieldbus No Tick
adapter B.
1 = Tick received: Tick has been received through the em- No Tick
bedded fieldbus interface.
b10 Ethernet
b11 Panel link
1 = Tick received: Tick has been received through the Ether- No Tick
net port on type BCU control unit.
1 = Tick received: Tick has been received from the control No Tick
panel, or Drive composer PC tool connected to the control
panel.
b12 Ethernet tool link
b13 Parameter setting
b14 RTC
1 = Tick received: Tick has been received from Drive com- No Tick
poser PC tool through an FENA module.
1 = Tick received: Tick has been set by parameters
No Tick
1 = RTC time in use: Time and date have been read from RTC time in
the real-time clock. use
b15 Drive On-Time
1 = Drive on-time in use: Time and date are displaying unit Not used
on-time.
96.61
User data logger
status word
Provides status information on the user data logger.
0000b
0000b…1111b
b0 Running
User data logger status word
1 = The user data logger is running. The bit is cleared after 0
the post-trigger time has passed.
b1 Triggered
1 = The user data logger has been triggered. The bit is
cleared when the logger is restarted.
0
90 Parameters
No.
Name/Value
Description
Def/FbEq16
b2 Data available
1 = The user data logger contains data that can be read.
Note that the bit is not cleared because the data is saved to
the memory unit.
0
b3 Configured
1 = The user data logger has been configured. Note that the 0
bit is not cleared because the configuration data is saved to
the memory unit.
b4…b15 Reserved
Reserved
-
96.63
User data logger trig- Triggers, or selects a source that triggers, the user data log- Off
ger
ger.
Off
0
0
1
-
On
1 (triggers)
Other [bit]
96.64
96.65
User data logger start Starts, or selects a source that starts, the user data logger Off
Off
0
1
0
1
-
On
Other [bit]
Factory data logger Selects the sampling interval for the factory data logger.
time level
500us
500us
2ms
500 microseconds
2 milliseconds
500
2000
10000
10ms
10 milliseconds
Fault tracing 91
10
Fault tracing
What this chapter contains
The chapter lists the warning and fault messages including possible causes and corrective
actions. The causes of most warnings and faults can be identified and corrected using the
information in this chapter. If not, an ABB service representative should be contacted.
Warnings and faults are listed below in separate tables. Each table is sorted by warning/fault
code.
Safety
WARNING!
Only qualified electricians are allowed to service the drive. Before you do any work,
read:
•
•
the complete safety instructions. For a multidrive, see the separate safety
instructions manual. For a single drive, see the appropriate drive hardware
manual.
Indications
￭ Warnings and faults
Warnings and faults indicate an abnormal drive/unit status. The codes and names of active
warnings/faults are displayed on the control panel as well as the Drive composer PC tool.
Only the codes of warnings/faults are available over fieldbus.
Warnings do not need to be reset; they stop showing when the cause of the warning ceases.
Warnings do not latch and the drive/unit will continue to operate.
92 Fault tracing
Faults do latch inside the drive/unit and cause the drive to trip. After the cause of a fault has
been removed, the fault can be reset from a selectable source such as the control panel,
Drive composer PC tool, the digital inputs of the drive/unit, or fieldbus. After the fault is reset,
the drive/unit can be restarted. Note that some faults require a reboot of the control unit
is mentioned in the fault listing whenever appropriate.
￭ Editable messages
For some warnings and faults, the message text can be edited and instructions and contact
information added. To edit these messages, choose Menu - Settings - Edit texts on the
control panel.
Warning/fault history and analysis
￭ Event logs
The unit has two event logs that can be accessed from the main Menu on the control panel.
The logs can also be accessed (and reset) using the Drive composer PC tool.
One of the logs contains faults and fault resets. The other log lists warnings and pure events,
as well as clearing entries. Both logs contain the 64 most recent events. All indications are
stored in the event logs with a time stamp and other information.
Factory data logger
The unit has a data logger that samples preselected values at 500-microsecond (default;
700 samples recorded immediately before and after a fault, are saved to the memory unit.
The fault data of the last five faults is accessible in the event log when viewed in the Drive
composer pro PC tool. (The fault data is not accessible through the control panel.)
￭ Other data loggers
User data logger
A custom data logger can be configured using the Drive composer pro PC tool. This
functionality enables the free selection of up to eight parameters to be sampled at selectable
intervals. The triggering conditions and the length of the monitoring period can also be
defined by the user within the limit of approximately 8000 samples. In addition to the PC
96.64 User data logger start). The configuration, status and collected data is saved to the
memory unit for later analysis.
￭ Parameters that contain warning/fault information
The unit is able to store a list of the active faults actually causing the unit to trip at the present
time. The faults are displayed in parameter group 04 Warnings and faults. The parameter
group also displays a list of faults and warnings that have previously occurred.
QR Code generation for mobile service application
A QR Code (or a series of QR Codes) can be generated by the unit for display on the control
panel. The QR Code contains unit identification data, information on the latest events, and
values of status and counter parameters. The code can be read with a mobile device
Fault tracing 93
containing the ABB service application, which then sends the data to ABB for analysis. For
more information on the application, contact your local ABB service representative.
Choose Menu - Assistants - QR code on the control panel to generate a QR code.
Warnings
Code
(hex)
Warning
Cause
What to do
A7C1
FBA A communica- This is programmable warning (50.02). Check status of fieldbus communica-
tion
Cyclical communication between
cooling unit and fieldbus adapter A or
between PLC and fieldbus adapter A
is lost.
tion.
See user documentation of fieldbus
adapter module.
Check settings of fieldbus adapter A
parameters (50, 51 , 52 and 53).
Check cable connections.
Check if communication master is able
to communicate.
A7CA
A7EE
DDCS controller
comm loss
DDCS (fiber optic) communication
between cooling unit and external
controller is lost.
Check status of controller. See user
documentation of controller.
Check DDCS communication paramet-
er settings (60).
Check cable connections. If neces-
sary, replace cables.
Control panel loss
Programmable warning (49.05). Con- Check PC tool or control panel connec-
trol panel (or PC tool) has stopped
communicating.
tion.
Check control panel connector.
Check mounting platform if being
used.
Disconnect and reconnect the control
panel.
FF90
Inlet pressure
Too low pump inlet pressure. Possible Check and adjust value of fault func-
causes:
Check that all bleed and drain valves
in internal cooling circuit are closed.
Check and repair any leakage.
• excessive minimum warning limit
value.
• leakage in internal cooling circuit
• too low air pressure in expansion
tank
Check pressure in expansion tank and
adjust when necessary. See Adjusting
• too low coolant temperature.
FF91
Outlet pressure
sible causes:
necessary.
Check temperature in internal cooling
sufficient coolant flow in external
cooling circuit.
• too low pressure limit
• closed valve in the cooling system
• excessive temperature in internal
cooling circuit
• dirty, blocked or faulty heat ex-
changer.
Check heat exchanger. Wash and/or
clean it. Replace if it is faulty.
94 Fault tracing
Code
(hex)
Warning
Cause
What to do
FF92
pump outlet and inlet. Possible
causes:
necessary.
Check for leakage and repair when
necessary.
• too high monitoring limit
• improper pump operation
• broken pump impeller .
Check pump. If you have two-pump
system, test to switch pump in duty.
place faulty pump.
Check that cooling circuit is not
blocked by a closed valve.
Note: After you have corrected the
root cause, reset pressure difference
FF93
FF94
FF95
Inlet pressure sensor Inlet pressure sensor is not connected Check that sensor is connected to right
or it is broken.
terminals. See circuit diagrams.
Replace faulty sensor.
Outlet pressure
sensor
Outlet pressure sensor is not connec- Check that sensor is connected to right
ted or it is broken.
terminals. See circuit diagrams.
Replace faulty sensor.
Coolant leakage
Leakage in the internal liquid circuit. Repair the leakage point. Dry up the
detector and the bottom of the cooling
Faulty detector.
unit. If necessary, remove the leakage
detector, open the enclosure, dry the
sensor and re-install.
Replace a faulty detector.
Note: You can change indication type
FF96
FF97
Pump MCB
Motor protective circuit breaker of
pump has tripped. Possible causes: breaker:"1" = pump 1, "2" = pump 2.
Check auxiliary code to identify
Close breaker. Check if you can re-
start pump. In a two pump system you
may need to define pump in operation
• user opened breaker manually
• breaker detected overload
• breaker detected short circuit.
Check pump and pump motor cabling.
Pressure difference Pump pressure difference is too low. After you have corrected the root
low
Possible causes:
cause, reset pressure difference
• too low limit for monitoring function
• faulty pump
necessary.
• leakage.
Check for leakage and repair when
necessary.
Check pump. If you have two-pump
system, test to switch pump in duty.
place faulty pump.
Fault tracing 95
Code
(hex)
Warning
Cause
What to do
FF98
ure
sible causes:
necessary.
Check ambient temperature vs. spe-
cification. See technical data.
• too low limit for monitoring function
• excessive ambient temperature
• excessive coolant temperature in
internal cooling circuit.
Check liquid temperature in internal
check that there are proper circulation
both in internal and external cooling
circuits.
FF99
Ambient temperature Too low ambient temperature.
below limit
needed.
Note: Too low temperature will cause
Check the ambient temperature
data.
condensation. If in doubt of condensa-
tion, make sure that there is cabinet
heater inside cooling unit (option
+G300).
Install optional cabinet heater if not yet
installed.
FF9A
FF9B
ature
sible causes:
needed.
vs. specification. See technical data.
• too low limit for monitoring function
• excessive ambient temperature.
below limit
cooling circuit. Possible causes:
needed.
vs. specification. See technical data.
• too low limit for monitoring function
• too low ambient temperature, and
simultaneous low drive load.
specification. See technical data.
FF9C
ure ternal cooling circuit. Possible causes: needed.
Check circulation in external cooling
circuit.
• too high limit for monitoring function
• too low circulation in external circuit
• too low cooling capacity vs. drive
size and load
• dirty, blocked or faulty heat ex-
changer.
Check cooling unit cooling capacity vs.
drive size and load.
Check heat exchanger. Wash and/or
clean it. Replace if it is faulty.
FF9D
FF9E
FF9F
Coolant temperature Coolant temperature sensor is not
sensor connected or it is broken.
Check that sensor is connected to right
terminals. See circuit diagrams.
Replace faulty sensor.
Cabinet temperature Cabinet temperature sensor is not
sensor connected or it is broken.
Check that sensor is connected to right
terminals. See circuit diagrams.
Replace faulty sensor.
Ambient temperature Ambient temperature sensor is not
sensor connected or it is broken.
Check that sensor is connected to right
terminals. See circuit diagrams.
Replace faulty sensor.
96 Fault tracing
Faults
Code
(hex)
Fault
Cause
What to do
7081
Control panel loss
Programmable warning (49.05). Con- Check PC tool or control panel connec-
trol panel (or PC tool) has stopped
communicating.
tion.
Check control panel connector.
Check mounting platform if being
used.
Disconnect and reconnect the control
panel.
7510
FBA A communica- This is programmable warning (50.02). Check status of fieldbus communica-
tion
Cyclical communication between
cooling unit and fieldbus adapter A or
between PLC and fieldbus adapter A
is lost.
tion.
See user documentation of fieldbus
adapter module.
Check settings of fieldbus adapter A
parameters (50, 51 , 52 and 53).
Check cable connections.
Check if communication master is able
to communicate.
FF00
Coolant leakage
Leakage in the internal liquid circuit. Repair the leakage point. Dry up the
detector and the bottom of the cooling
Faulty detector.
unit. If necessary, remove the leakage
detector, open the enclosure, dry the
sensor and re-install.
Replace a faulty detector.
Note: You can change indication type
FF01
Inlet pressure
Too low pump inlet pressure. Possible Check and adjust value of parameter
causes:
Check that all bleed and drain valves
in internal cooling circuit are closed.
Check and repair any leakage.
• excessive minimum limit value.
• leakage in internal cooling circuit
• too low air pressure in expansion
tank
Check pressure in expansion tank and
adjust when necessary. See Adjusting
• too low coolant temperature.
FF02
Pressure difference Too low pressure difference between After you have corrected the root
pump outlet and inlet. Possible
causes:
cause, reset pressure difference
when necessary.
• too high monitoring limit
• improper pump operation
• broken pump impeller
Check for leakage and repair when
necessary.
• closed valve in the cooling system.
Check pump. If you have two-pump
system, test to switch pump in duty.
place faulty pump.
Check that cooling circuit is not
blocked by a closed valve.
FF03
5E03
Pumps failed
All pumps fail to start.
XSTO circuit open
Circuit between control unit terminal Check for loose or missing connection
XSTO:out and XSTO:IN1 (or
XSTO:IN2) is open.
wire between OUT and IN1 or IN2
terminals. Reconnect.
Fieldbus control through a fieldbus adapter 97
11
Fieldbus control through a fieldbus
adapter
What this chapter contains
This chapter describes the fieldbus control and instructs how to set up the fieldbus
communication.
System overview
The cooling unit can be connected to an external control system through an optional fieldbus
adapter mounted onto the control unit. The control program has two independent interfaces
for fieldbus connection, called “fieldbus adapter A” (FBA A) and “fieldbus adapter B” (FBA
B).
Note: This chapter describe the configuration of the fieldbus adapter A (FBA A) only.
Fieldbus adapters are available for various communication systems and protocols, for
example
•
•
•
•
•
•
•
•
•
•
CANopen (FCAN-01 adapter)
ControlNet (FCNA-01 adapter)
DeviceNet (FDNA-01 adapter)
EtherCAT® (FECA-01 adapter)
EtherNet/IPTM (FENA-11 or FENA-21 adapter)
Modbus/RTU (FSCA-01 adapter)
Modbus/TCP (FENA-11 or FENA-21 adapter)
POWERLINK (FEPL-02 adapter)
PROFIBUS DP (FPBA-01 adapter)
PROFINET IO (FENA-11 or FENA-21 adapter).
98 Fieldbus control through a fieldbus adapter
1
2
4
3
5
1.
2.
3.
4
Fieldbus controller
Fieldbus network
cooling unit with fieldbus adapter module installed on the control unit
Other devices
Data flow:
5.
• Cyclic: control word, status word, actual values
• Asyclic: parameter read write requests and responses
Basics of the fieldbus control interface
The cyclic communication between a fieldbus system and the cooling unit consists of 16-
or 32-bit input and output data words. The cooling unit is able to support a maximum of 12
data words (16 bits) in each direction.
The user can define the additional data transmissions between the cooling unit and the
Fieldbus control through a fieldbus adapter 99
1
2
3
4
5
SEL
2a
DATA
OUT
SEL
FBA CW
3c
1
2
FBA Ref1
FBA Ref2
…
2
20.03
5a
SEL
4
Other
xx.xx
SEL
2b
…
12
53
3a
3d
DATA
IN
FBA MAIN SW
FBA ACT1
FBA ACT2
…
1
2
3
SEL
4
Other
xx.xx
2b
…
12
5b
01.01
01.02
01.02
…
Cyclic
Acyclic
52
3b
1.
2.
Fieldbus network
Fieldbus adapter module
2a: Fieldbus-specific interface
2b: Profile/instance selection parameters (fieldbus module specific). For more information, see the User’s
Manual of the appropriate fieldbus adapter module.
3.
Selection of targets and sources for the data words transferred between fieldbus controller, and the
cooling unit:
3a: Selection of targets for data words transferred from fieldbus controller to cooling unit
3b: Selection of sources for data words transferred from cooling unit to fieldbus controller
3c: Control program writes the fieldbus control word (CW) directly to the cooling unit control word (06.01).
3d: Control program writes the cooling unit status word (06.11) directly to the fieldbus status word (SW).
With DeviceNet, also the actual signals act1 and act2 are transmitted directly.
4.
5.
Selection of cooling unit control location, and parameter table
5a: Selection of control location (fieldbus interface A, IO or DDCS link)
5b: Cooling unit parameter table
100 Fieldbus control through a fieldbus adapter
￭ Control word and Status word
The Control word is the principal means for controlling the cooling unit from a fieldbus
system. It is sent by the fieldbus master station to the cooling unit through the fieldbus
adapter A. The cooling unit switches between its states according to the bit-coded instructions
in the Control word, and returns status information to the master in the Status word.
The Control word and the Status word are detailed in group 06 Control and status
Debugging the network words
You can enable a debug mode for the "fieldbus adapter A" to monitor raw (unmodified)
￭ Actual values
Actual values are data words containing information on the operation of the unit. The type
and source of the actual value act1 and actual value act2 for the fieldbus interface A are
Debugging the network words
You can enable a debug mode for the fieldbus adapter A to monitor raw (unmodified) content
Setting up the cooling unit for fieldbus control
1. Install the fieldbus adapter module mechanically and electrically according to the
instructions given in the User’s manual of the module.
2. Power up the cooling unit.
4. Select how the cooling unit should react to a fieldbus interface A communication break
master and the adapter module and the communication between the adapter module
and the cooling unit.
As a minimum, set the required node address and the control profile.
automatically as standard.
9. Save the valid parameter values to permanent memory (96.07).
11. Select fieldbus adapter A as the cooling unit control location, ie the soure for the start/
Internal cooling circuit 101
12
Internal cooling circuit
Contents of this chapter
The cooling system of a liquid-cooled drive consists of two circuits: the internal cooling circuit
and the external cooling circuit. The internal cooling circuit covers the heat-generating
electrical components of the drive and transfers the heat to the cooling unit. In the cooling
unit, the heat is transferred to the external cooling circuit which is usually part of a larger
external cooling system. This chapter deals with the internal cooling circuit.
Applicability
The information in this chapter is applicable to cabinet-built ACS880 liquid-cooled multidrive.
Except where otherwise indicated, the information is also applicable to drives built out of
ACS880 liquid-cooled multidrive modules.
Internal cooling system
Note: This section describes cabinet-built, liquid-cooled ACS880 drives. The information in
this section can be used as guidelines for building a drive system out of ACS880 liquid-cooled
modules.
Each cubicle has an inlet and an outlet manifold, fitted with a stop valve and a drain valve.
The stop valves can be closed to isolate all modules in the cubicle from the main cooling
circuit.
The following diagram shows the coolant pipe connections in a drive system consisting of
a supply unit and an inverter unit.
102 Internal cooling circuit
2
2
A/L
A/L
A/L
1
HS
HS
HS
A/L
A/L
d
HS
a
c
a
c
b
d
b
3
1
2
Supply modules
Inverter modules
3
To/From cooling unit
A/L
HS
a
Air-to-liquid heat exchanger
Heat sink
Inlet valve
b
Inlet-side drain valve
Outlet valve
c
d
Outlet-side drain valve
The coolant used with ACS880 liquid-cooled drive systems is Antifrogen® L by Clariant
Connection to a cooling unit
￭ Connection to an ACS880-1007LC cooling unit
Refer to ACS880-1007LC cooling unit user’s manual (3AXD50000129607 [English]).
Internal cooling circuit 103
￭ Connection to a custom cooling unit
General requirements
Equip the system with an expansion tank to damp pressure rise due to volume changes
when the temperature varies. Equip the system with a pump that provides a nominal flow
Install a pressure regulator to make sure that the maximum permissible operating pressure
is not exceeded.
Install a bleed valve at the highest point of the cooling circuit, and a drain valve at the lowest
point.
Coolant temperature control
The temperature of the coolant in the internal cooling circuit must be kept within the limits
ambient temperature and relative humidity.
Filling up and bleeding the internal cooling circuit
Note: This section is applicable to cabinet-built ACS880 liquid-cooled multidrives. It is also
applicable to drives built out of ACS880 liquid-cooled multidrive modules that follow the
Both the drive and coolant must be at room temperature before filling in the cooling circuit.
WARNING!
Make sure that the maximum permissible operating pressure is not exceeded.
When necessary regulate the pressure to appropriate level by draining excess
coolant out of the system.
WARNING!
Bleeding of the cooling circuit is very important and has to be done with great care.
Air bubbles in the cooling circuit may reduce or completely block coolant flow and
lead to overheating. Let the air out of the cooling system while filling in coolant
and, eg. after any power module replacements.
￭ Drive line-ups with an ACS880-1007LC cooling unit
Follow the filling up and bleeding instructions in ACS880-1007LC cooling unit user's manual
(3AXD50000129607 [English]).
￭ Drive line-ups with a custom cooling unit
Note:
•
In filling up the system, the drain valves in the line-up are used only to vent the air from
the circuit so that it can be displaced by the coolant. The actual bleeding of the circuit
must be done via an external bleed valve installed at the highest point of the cooling
circuit. The most practical location for the valve is usually near or at the cooling unit.
104 Internal cooling circuit
•
•
Observe the instructions given by the manufacturer of the cooling unit. Pay special
attention to filling up and bleeding the pumps properly as they may be damaged if
operated when dry.
Draining coolant into the sewer system is not allowed.
1. Open the bleed valve at the cooling unit.
2. Open the inlet valve and the outlet-side drain valve of one cubicle. Keep the outlet valve
and the inlet-side drain valve closed.
3. Attach a hose to the outlet-side drain valve and lead it into a suitable container.
5. As the piping and modules in the cubicle fills up, coolant starts to flow from the hose.
Let some coolant flow out, then close the drain valve.
6. Close the inlet valve.
7. Repeat steps 2 to 6 for all cubicles in the line-up.
8. Open the inlet and outlet valves in all cubicles. Let any air remaining in the system out
through the bleed valve at the cooling unit.
9. Close the bleed valve at the cooling unit.
10. Continue to fill in coolant until a base pressure of 100…150 kPa is achieved.
11. Open the bleed valve of the pump to let out any air.
12. Re-check the pressure and add coolant if necessary.
13. Start the coolant pump. Let any air remaining in the system out through the bleed valve
at the cooling unit.
14. After one to two minutes, stop the pump or block the coolant flow with a valve.
15. Re-check the pressure and add coolant if necessary.
16. Repeat steps 13 to 15 a few times until all air is let out of the cooling circuit. Listen for
a humming sound and/or feel the piping for vibration to find out if there is still air left in
the circuit.
Draining the internal cooling circuit
Note: This section is applicable to cabinet-built, liquid-cooled ACS880 drives. It is also
applicable to drives built out of ACS880 liquid-cooled multidrive modules that follow the
designs shown in their respective hardware manuals.
The modules in each cubicle can be drained through the drain valves without draining the
whole internal cooling circuit.
WARNING!
Hot, pressurized coolant can be present in the cooling circuit. Do not work on the
cooling circuit before the pressure is released by stopping the pumps and draining
coolant.
1. Attach hoses to each drain valve in the cubicle to be drained. Lead the hoses into a
suitable container. Make sure the ends of the hoses are not immersed in coolant at any
point so that air can displace the coolant in the system.
2. Open the drain valves. Wait until all coolant has drained.
Note: Draining coolant into the sewer system is not allowed.
Internal cooling circuit 105
3. If required, dry the piping with compressed oil-free air of less than 6 bar.
4. If the drive is to be stored in temperatures below 0 °C (32 °F),
•
•
•
dry the cooling circuit with air,
drain the cooling circuit again.
Maintenance intervals
As a general rule, the quality of the coolant should be checked at intervals of two years.
sample is provided.
Technical data
￭ Coolant specification
Coolant type
Ready-mixed coolant is available from Clariant distributors and ABB Service representatives.
The standard Antifrogen® L / water solution of 25/75% (volume) is usable down to a storage
temperature of -16 °C (3.2 °F). 50/50% coolant is optionally available for storage temperatures
down to -40 °C (-40 °F). Note that operation below 0 °C (32 °F) is not allowed regardless
of the freezing point of the coolant.
WARNING!
The warranty does not cover damage occurring from use of improper coolant.
￭ Temperature limits
Ambient temperature: See the technical data of the drive/unit.
Freeze protection: The freezing point of the coolant is determined by the concentration of
heat transfer fluid in the mixture.
The higher the concentration of heat transfer fluid, the higher the viscosity of the coolant.
This results in a higher pressure loss in the system. An operating pressure of more than
150 kPa is required for sufficient flow.
The nominal current ratings of drive system modules apply to an Antifrogen® L / water
solution of 25/75% (volume). For derating with other ratios, contact your local ABB
representative.
Incoming coolant temperature:
•
•
4…40 °C (39…104 °F): no drive output current derating required
40…45 °C (104…113 °F): drive output current must be derated by 2 percentage points
per 1 °C (1.8 °F) temperature increase, as shown by curve (a).
•
45…50 °C (113…122 °F):
•
If components with a maximum operating temperature of 55 °C (131 °F) are installed
in the same space as the drive modules, drive output current must be derated by
6 percentage points per 1 °C (1.8 °F) temperature increase, as shown by curve (c).
106 Internal cooling circuit
•
If there are no components with a maximum operating temperature of 55 °C (131
°F) installed in the same space as the drive modules, drive output current must be
derated by 2 percentage points per 1 °C (1.8 °F) temperature increase, as shown
by curve (b).
The drawing below shows the derating factor (k) in relation to coolant temperature.
k
1.00
(a)
0.90
(b)
0.80
(c)
0.70
0.60
+40 °C
+45 °C
+50 °C
T
+104 °F
+113 °F
+122 °F
Condensation is not allowed. The minimum coolant temperature to avoid condensation (at
an atmospheric pressure of 1 bar) is shown below as a function of relative humidity (RH)
and ambient temperature (Tair).
Tair
Min. Tcoolant (°C)
(°C)
RH = 95%
4.3
RH = 80%
1.9
RH = 65%
-0.9
RH = 50%
-4.5
RH = 40%
-7.4
5
10
15
20
25
30
35
40
45
50
55
9.2
6.7
3.7
-0.1
-3.0
14.2
19.2
24.1
29.1
34.1
39.0
44.0
49.0
53.9
11.5
8.4
4.6
1.5
16.5
21.4
26.2
31.1
35.9
40.8
45.6
50.4
13.2
17.9
22.7
27.4
32.2
36.8
41.6
46.3
9.4
6.0
13.8
18.4
23.0
27.6
32.1
36.7
42.2
10.5
15.0
19.4
23.8
28.2
32.8
37.1
= Not allowed as standard but the coolant temperature must be 4 °C (39 °F) or above.
Consult an ABB representative if operation below coolant temperature 4 °C is required.
At an air temperature of 45 °C and relative humidity of 65% the coolant temperature may
not be below +36.8 °C
Example:
Maximum temperature rise: Depends on heat losses and mass flow. Typically 10 °C (18
°F) with nominal losses and flow.
Internal cooling circuit 107
￭ Pressure limits
Base pressure: 100 … 150 kPa (recommended); 200 kPa (maximum). “Base pressure”
denotes the pressure of the system compared with the atmospheric pressure when the
cooling circuit is filled with coolant.
Air counterpressure in the expansion tank: 40 kPa
Design pressure (PS): 600 kPa
Nominal pressure difference (between main in/out lines): 120 kPa
Maximum pressure difference (between main in/out lines): 200 kPa
￭ Cooling circuit materials
Materials used in the internal cooling circuit are listed below. These are also the only materials
that can be used in the external cooling circuit.
•
•
•
stainless steel AISI 316L (UNS 31603)
heavy gauge aluminum
plastic materials such as PA, PEX and PTFE
Note: PVC hoses are not suitable for use with antifreeze.
rubber gasketing NBR (nitrile rubber).
WARNING!
•
If connecting external piping to the internal cooling circuit, use only materials
that are specified above. Copper, brass or bronze must not be used under
any circumstances. Even minor dissolution of copper can cause copper
precipitation on aluminum and subsequent galvanic corrosion. The liquid
cooling system must not contain any zinc (eg. galvanized pipes).
If the plant incorporates normal iron pipes or cast iron accessories (eg. motor housings), a
cooling unit with a heat exchanger (such as the ACS880-1007LC) must be used to separate
the systems.
108
Technical data 109
13
Technical data
What this chapter contains
This chapter contains the technical specifications of the cooling unit.
Nominal cooling power, losses and pressure drop
PN
Ploss total
Ploss coolant
Ploss air
pdrop
(kW)
(kW)
(kW)
(kW)
(kPa)
ACS880-1007LC-0070
ACS880-1007LC-0195
70
0.4
1.3
0.3
1
0.1
0.3
150
150
195
Dimensions
Height
(mm)
Depth
(mm)
Width 1
(mm)
Width 2
(mm)
Weight
(mm)
ACS880-1007LC-0070
ACS880-1007LC-0195
2003
2003
636
636
300
600
-
200
400
630
Width 1: Width of cooling unit in drive cabinet line-up. Width 2: Width of stand-alone cooling
unit. The widths do not include the flange couplings which protrude out of the unit, or any
cooling unit options.
110 Technical data
Coolant flow and quantity
1)
2)
Internal volume
(l)
External volume
(l)
Internal flow
(l/min)
External flow
(l/min)
ACS880-1007LC-0070
ACS880-1007LC-0195
95
117
17
35
3
8
270
467
1)
120 kPa, Antifrogen® L 25%, 40 °C, 50Hz
36 °C water
2)
Pump and motor types, and motor ratings
ACS800-1007-0070
5SV04V0156T/D 2F
SM90RB14/315
Lowara
ACS800-1007-0195
15SV02V0406T/D 2F
Pump type
Motor type
PLM112RB5/340
Lowara
Pump manufacturer
Motor power
1.5 kW
4 kW
Motor voltage and cur- Delta: 380 V, 3.21 A / Star: 660 V, 1.85 A Delta: 380 V, 7.70 A / Star: 660 V, 4.45 A
rent (50 Hz supply)
Delta: 400 V, 3.18 A / Star: 690 V, 1.84 A Delta: 400 V, 7.56 A / Star: 690 V, 4.36 A
Motor voltage and cur- Delta: 380 V, 3.05 A / Star: 660 V, 1.76 A Delta: 380 V, 7.51 A / Star: 660 V, 4.34 A
rent (60 Hz supply)
Delta: 400 V, 2,80 A / Star: 690 V, 1.61 A Delta: 400 V, 7.20 A / Star: 690 V, 4.16 A
Motor speed (50 Hz,
400/690 V)
2885 rpm
2890 rpm
Motor speed (60 Hz,
400/690 V)
3505 rpm
3480 rpm
Filling pump
WGK3421610 by Hydac. This is an example filling pump that can be used fill up the cooling
circuit.
Fill/drain/bleed hoses
Cooling unit delivery includes three fill/drain/bleed hoses:
Length
~3 m
Diameter
Material
15/13 mm
urethane UL 94 V-1 (or equivalent)
Connectors
R1/2" internal thread with flat sealing sur-
face and gasket
Auxiliary power supply for the control circuits
1~230 V AC, 50/60 Hz, 0.5 A (or with option +G304: 115 V AC, 60 Hz, 1 A)
Cooling unit in drive cabinet line-up: Supplied from the drive auxiliary power source.
Stand-alone cooling unit (option +C139): To be supplied from the customer-defined power
source on installation site.
Technical data 111
Power supply for the cabinet heater (option +G300)
ACS800-1007-0070: 1~230 V AC, 50/60 Hz, 0.3 A (50 W). ACS800-1007-0195: 1~230 V
AC, 50/60 Hz, 0.5 A (100 W)
Cooling unit in drive cabinet line-up: Supplied by the drive auxiliary power source.
Stand-alone cooling unit (option +C139): To be supplied from the customer-defined power
source on installation site.
Flanges for connecting the piping
Use A2-70 M12 stainless steel bolts and nuts when connecting the piping. Tightening torque
is 125 N·m.
WARNING!
Do not use other than the specified bolt and nut types. It can cause corrosion
damages and leakages.
External circuit
Internal circuit (stand-alone unit)
Flange type (DIN /
Pipe size (DN /
NPS)
Flange type (DIN /
ANSI)
Pipe size (DN /
NPS)
ANSI)
ACS800-1007LC-0070 DIN 2633 PN 16 /
ANSI B 16.5
32 / 1 1/4’’
DIN 2633 PN 16 /
ANSI B 16.5
50 / 2’’
ACS800-1007LC-0195 DIN 2633 PN 16 /
ANSI B 16.5
50 / 2’’
DIN 2633 PN 16 /
ANSI B 16.5
50 / 2’’
Ambient conditions
Ambient temperature: 0...55 °C (32...131 °F). No condensation or frost allowed. For more
information, see technical data of the drive.
Internal cooling circuit data
External cooling circuit data
￭ Liquid quality for standard heat exchanger and piping
Industrial water suitable for stainless steel AISI 316 piping material is allowed. The liquid
must not contain sediment, or organic or chemically active matter. The liquid can be treated
with corrosion inhibitors suitable for AISI 316. For sea water heat exchanger the inhibitor
must also be suitable for NBR rubber gaskets.
pH value
5…9.5
Chloride
< 100 mg/l
< 200 mg/l
< 2.5 mmol/l
Sulphate
Total hardness
Maximum particle size 1 mm
Total dissolved solids < 500 mg/l
112 Technical data
Sea water in the external circuit is allowed only if the cooling unit is equipped with sea water
piping and heat exchanger (option +C146).
￭ Temperature and pressure limits
Minimum inlet temperat- 5
ure (°C)
Maximum inlet temper- 36
ature (°C)
Maximum design pres- 1 000 kPa
sure (kPa)
Maximum temperature ±7
variation (°C)
Maximum temperature 11
rise (°C)
Nominal difference in 150
pressure (kPa)
￭ Recommended pipe size and material
Size:
• ACS800-1007LC-0070LC: 42.2 mm (1 1/4”, DN32)
• ACS800-1007LC-019LC5: 60.3 mm (2”, DN50)
Recommended material: Stainless steel AISI 316. If the unit is equipped with a sea water
heat exchanger (option +C146), the external cooling circuit material must also be
sea-water-resistant.
Materials
Cabinet
Hot-dip zinc-coated (thickness approx. 20 µm) steel sheet (thickness 1.5 mm) with
polyester thermosetting powder coating (thickness approx. 80 µm) on visible surfaces
except back panel. Color: RAL 7035 (light beige, semigloss)
Internal cooling circuit Heavy gauge aluminium, stainless steel AISI 316L (UNS 31603), plastic materials
piping
such as PA, PEX and Teflon.
WARNING!
Do not use copper, brass or zinc (e.g. galvanized pipes) in the internal cooling
circuit under any circumstances. Even minor dissolution of copper can cause
copper precipitation on aluminium and subsequent galvanic corrosion. Zinc reacts
with the coolant.
Fire safety of materials Insulating materials and non-metallic items: Mostly self-extinctive
(IEC 60332-1)
Packaging
Disposal
Frame: Wood or plywood. Plastic wrapping: PE-LD. Bands: PP or steel
The cooling unit contains raw materials that should be recycled to preserve energy
and natural resources. The package materials are environmentally compatible and
recyclable. All metal parts can be recycled. The plastic parts can either be recycled or
burned under controlled circumstances, according to local regulations. Most recyclable
parts are marked with recycling marks.
For further information on environmental aspects and more detailed recycling instructions,
please contact your local ABB distributor.
If recycling is not feasible, all parts excluding printed circuit boards can be landfilled. The
printed circuit boards contain lead which is classified as hazardous waste within the EU. It
must be handled according to local regulations.
Technical data 113
Compliance with the Pressure Equipment Directive (PED)
The cooling unit has been designed, and it is manufactured in accordance with the Sound
Engineering Practices (SEP) defined in the European Pressure Equipment Directive (PED).
The SEP category equipment cannot be CE marked under the PED.
For the SEP, the customer-defined external cooling circuit must meet these criteria:
•
•
•
max. pressure is PS 10 bar
max. volume is 1000 l
pipe diameter smaller than DN200.
For the SEP, the internal cooling circuit must meet these criteria:
•
•
pressure max. PS 6 bar
volume max. 1600 l.
The internal cooling circuit meets the SEP criteria as when the cooling unit is attached to
the drive cabinet: The ABB Drives design meets the criteria above as standard. For a
stand-alone unit with a customer-defined internal cooling circuit, the customer must make
sure that the criteria will be met.
Disclaimers
￭ Generic disclaimer
The manufacturer shall have no obligation with respect to any product which (i) has been
improperly repaired or altered; (ii) has been subjected to misuse, negligence or accident;
(iii) has been used in a manner contrary to the manufacturer’s instructions; or (iv) has failed
as a result of ordinary wear and tear.
￭ Cybersecurity disclaimer
This product is designed to be connected to and to communicate information and data via
a network interface. It is Customer's sole responsibility to provide and continuously ensure
a secure connection between the product and Customer network or any other network (as
the case may be). Customer shall establish and maintain any appropriate measures (such
as but not limited to the installation of firewalls, application of authentication measures,
encryption of data, installation of anti-virus programs, etc) to protect the product, the network,
its system and the interface against any kind of security breaches, unauthorized access,
interference, intrusion, leakage and/or theft of data or information. ABB and its affiliates are
not liable for damages and/or losses related to such security breaches, any unauthorized
access, interference, intrusion, leakage and/or theft of data or information.
114
Piping and instrumentation diagrams 117
￭ ACS880-1007LC-0070 component designations
The table below lists the component designations used in layout drawings, piping and
instrumentation (PI) diagrams, and circuit diagrams.
Layout
PI dia-
Circuit
Description
drawing gram
diagram
1
2
3
4
5
-
-
-
-
-
-
-
-
-
-
Outlet to internal cooling circuit
Inlet from internal cooling circuit
Inlet from external cooling circuit
Outlet to external cooling circuit
Pump de-airing screw
GA-201 GA-201 -M201
Coolant pump 1
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
Heat exchanger
-
Expansion tank
-
Automatic float air vent
-T201
Pump inlet pressure transmitter with low limit alarm
Pump outlet pressure transmitter
Coolant pressure gauge
-T202
-
-
TIA(C)-
210
Coolant temperature indicator and alarm (and control, if optional 2-way valve
installed). This device is the LCU control unit.
TT-201
TT-202
-
TT-201
TT-202
TT-210
V0001
V0002
V0008
V0009
V0003
-B201
Coolant temperature transmitter
Ambient temperature transmitter
Cabinet temperature transmitter
Shut-off valve for automatic float air vent
Pressure transmitter (PT-201) shut-off valve
Pressure transmitter (PT-202) shut-off valve
Pressure gauge (PI-203) shut-off valve
Expansion tank shut-off valve
-B202
(-A210)
V0001
V0002
V0008
V0009
V0003
-
-
-
-
-
-
V0004,
V0006
V0004,
V0006
Pump shut-off valves
V0010
V0011
V0012
V0014
V0013
V0016
V0018
V0019
-
V0010
V0011
V0012
V0014
V0013
V0016
V0018
V0019
SA-104
LA-201
LA-211
-
Drain/fill valve (internal circuit LCU inlet)
Expansion tank bleed valve
-
-
Drain valve (internal circuit LCU outlet)
Fill valve (Internal circuit LCU outlet)
Safety relief valve (UL option only)
Flow control valve
-
-
-
-
Flow control valve (Optional, if 2-way valve installed)
Shut off valve for the Safety relief valve
Strainer (Optional, if 2-way valve installed)
LCU Leakage detector
-
-
LA-201
-
S201
S211
VAU Leakage detector
Piping and instrumentation diagrams 119
￭ ACS880-1007LC-0195 component designations
The table below lists the component designations used in layout drawings, piping and
instrumentation (PI) diagrams, and circuit diagrams.
Layout
PI dia-
Circuit
Description
drawing gram
diagram
1
2
3
4
5
-
-
-
-
-
-
-
-
-
-
Outlet to internal cooling circuit
Inlet from internal cooling circuit
Inlet from external cooling circuit
Outlet to external cooling circuit
Pump de-airing screw
GA-201 GA-201 -M201
GA-202 GA-202 -M202
Coolant pump 1
Coolant pump 2
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
EA-100
PA-102
VA-103
PT-201
PT-202
PT-203
-
Heat Exchanger
-
Expansion tank
-
Automatic float air vent
-T201
Pump inlet pressure transmitter with low limit alarm
Pump outlet pressure transmitter
Coolant pressure gauge
-T202
-
-
TIA(C)-
210
Coolant temperature indicator and alarm (and control, if optional 2-way valve
installed)
TT-201
TT-202
TT-210
V0001
V0002
V0008
V0009
V0003
TT-201
TT-202
TT-210
V0001
V0002
V0008
V0009
V0003
-B201
Coolant temperature transmitter
-B202
Ambient temperature transmitter
(-A210)
Cabinet temperature transmitter
-
-
-
-
-
-
Shut-off valve for automatic float air vent
Pressure transmitters (PT-201) shut-off valve
Pressure transmitter (PT-202) shut-off valve
Pressure gauge (PI-203) shut-off valve
Expansion tank shut-off valve
V0004,
V0005,
V0006,
V0007
V0004,
V0005,
V0006,
V0007
Pump shut-off/check valves
V0010
V0011
V0012
V0014
V0013
V0016
V0015
V0017
V0018
-
V0010
V0011
V0012
V0014
V0013
V0016
V0015
V0017
V0018
SA-104
V0019
LA-201
LA-211
-
Drain/fill valve (internal circuit LCU inlet)
Expansion tank bleed valve
-
-
Drain/fill valve (internal circuit LCU outlet)
Fill valve (internal circuit LCU outlet)
Safety relief valve (UL option only)
-
-
-
Flow control valve
-
Shut off valve for extra LCU cubicle cooler (with option +C213 only)
Shut off valve for extra LCU cubicle cooler (with option +C213 only)
Flow control valve (Optional, if 2-way valve installed)
Strainer (Optional, if 2-way valve installed)
Shut off valve for the Safety relief valve
Leakage detector
-
-
-
V0019
LA-201
-
-
S201
S211
VAU Leakage detector
120
Circuit diagrams 121
15
Circuit diagrams
What this chapter contains
This chapter contains one example circuit diagram set. The actual connections vary
somewhat depending on the delivery. Always refer to the delivery-specific diagram for the
actual connections and design for a delivered cooling unit.
For information on the component designations, see Piping and instrumentation
Circuit diagrams 123
- X 2 0 1 : 2
/ 2 0 5 a / 3 E
- A 2 1 0 - X P O W . A : 2
/ 2 1 0 a / 2 E
- X 2 0 1 : 1 2
/ 2 0 5 a / 2 E
- A 2 1 0 - X P O W . A : 1
/ 2 1 0 a / 1 E
- T 2 1 0 : 2
/ 2 0 5 a / 6 A
- A 2 1 0 - X R O 1 . A : 1 3
/ 2 1 0 a / 3 E
- A 2 1 0 - X R O 3 . A : 3 2
/ 2 1 0 a / 4 D
- T 2 1 0 : 3
/ 2 0 5 a / 5 A
- A 2 1 0 - X R O 1 . A : 1 2
/ 2 1 0 a / 3 E
R D 7 8 9 7 9 / 2 4 3 1
124 Circuit diagrams
- A 2 1 0 - X A I . A : 5
/ 2 1 0 b / 2 B
- T 2 0 2 : 1
/ 2 1 0 b / 2 B
- T 2 0 1 : 1
/ 2 1 0 b / 1 B
- X 2 0 1 : 1 3
/ 2 0 5 a / 2 E
:
/ /
- X 2 0 1 : 3 1
/ 2 0 5 a / 2 D
- X 2 0 1 : 1 2
/ 2 0 5 a / 1 E
- C 2 1 0 : O U T -
/ 2 0 5 a / 6 E
- C 2 1 0 : O U T +
/ 2 0 5 a / 5 E
R D 7 8 9 7 9 / 2 4 3 1
Circuit diagrams 125
G N D 1
I N A I R _ T E M P
I N T _ F A N _ F B 2
G N D 1
I N T _ F A N
I N T _ F A N _ F B
G N D 1
I N T _ F A N
- X 2 0 1 : 4 1
/ 2 1 0 a / 4 C
- X 2 0 1 : 4 4
/ 2 1 0 a / 8 C
- X 2 0 1 : 4 1
/ 2 1 0 a / 4 C
R D 7 8 9 7 9 / 2 4 3 1
126 Circuit diagrams
- A 4 7 : - X 3
= 1 1 / 0 4 0 c / 7 D
R D 7 8 9 7 9 / 2 4 3 1
Circuit diagrams 127
P T - 1 0 0
° t
R D 7 8 9 7 9 / 2 4 3 1
128 Circuit diagrams
- S 1 3 0 . 2
R D 7 8 9 7 9 / 2 4 3 1
Further information
Product and service inquiries
Address any inquiries about the product to your local ABB representative, quoting the type
designation and serial number of the unit in question. A listing of ABB sales, support and
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