QUICK REFERENCE GUIDE
Hitachi Inverter
J300 Series
Hitachi Europe GmbH
Protective Functions
[FUNC key] ... This key switches
between the parameter area, data
area, and extended function area.
30.1
30.0
29.9
FUNC.
The SJ100 series inverter will trip on overcurrent, overvoltage and undervoltage to protect the
inverter.The output is shut down and the motor runs free. This condition is held until it is reset.
HITACHI INVERTER
J300 SERIES
Each time the key is pressed, the
display changes as follows:
Trip
Contents
Display
FUNC
F 6
Overcurrent
protection
When the output of the inverter is short circuited,
the motor is locked, or a heavy load is suddenly
applied, and the inverter output current exceeds a
predetermined level, the inverter is shut off.
E 1/31
Const. speed:
At decelerat.:
At accelerat.:
At the others:
QUICK REFERENCE GUIDE (Part 1/2)
FUNC
E 2/32
E 3/33
After the data has
been changed,
press the FUNC
key to save data.
F 6
E 4/34
Three phase input 400V
E05
Overload
protection
When a motor overload is detected by the electronic
thermal function, the inverter is shut off.
E06
Braking resis- When regenerative braking resistor exceeds the usage
[UP key, DOWN key] ... These keys change the
values of data area, and parameters:
tor overload
time duration an overvoltage caused by the stop of the
BRD function is detected, and inverter output is cut off.
E07
E08
E09
Overvoltage
protection
When the inverter DC bus voltage exceeds a pre-
determined level due to regenerative energy from the
motor, this trip occures and the inverter is shut off.
Monitor (LED-Display)
This display shows frequency,
motor current, voltage, motor
direction, and other parameters.
EEPROM error When the inverter memory has a problem due to
(NOTE 1)
noise or excessive temperature rise, this trip occurs
and the inverter is shut off.
Set the motor
Output frequency
monitor
F 4
F 6
F 7
F 8
F 9
F10
F11
d 0
d 1
d 2
d 3
d10
d11
F 2
direction
Undervoltage A decrease of DC bus voltage may result in improper
protection
FUNC-Taste
function of the control unit. It may also cause motor
heating and low torque. The inverter is shut off when
the DC bus voltage goes below a certain level.
Set acceleration
time
Motor revolution
monitor
Power Lamp
Power Lamp of
Control Circuit
This key is used to
select parameters
and for storing
modified
POWER
Set deceleration
time
Output current
monitor
E10
CT error
When a large noise source is near the inverter or an
abnormality occurs on built-in CT, inverter output is
cut off.
parameters.
Manual boost
configuration
Scaled output
frequency monitor
E11
E12
CPU error
Malfunction or abnormality of the CPU. The inverter
is shut off.
FUNC.
Control mode
configuration
Trip monitor
External trip
A trip signal from external equipment shuts off the
inverter. It is necessary to assign the external trip to
an intelligent terminal.
RUN
UP/+ Key,
DOWN/- Key
These keys are
used to change
data and
RUN Key
This key is used for
starting using the
direction set by F 4.
(When terminal run
is selected this key
does not function).
FM signal
adjustment
Trip history
monitor
E13
E14
USP error
Indicates an error when power is turned on while the
inverter run is enabled (with USP function selected).
Motor voltage
AVR function
Output frequency
monitor / setting
parameters.
RESET
STOP/
key
Ground fault The inverter is protected by detection of ground
protection
This key is used for
stopping the motor or
resetting errors or trips.
faults between the drive output and the motor at
power on. Protection is for the inverter only and not
for humans.
Extended
functions
F14
E15
Input
overvoltage
When the input voltage is higher than a specified
value, it is detected and 100 seconds after power is
turned on, the inverter is shut off.
Short power
down
A short input voltage interruption (>15ms) occured.
The inverter is shut off.
Operation procedure (example for the digital operator)
E17
E18
Error in link to There is an error in the link to the extension card in Slot 1:
FUNC.
FUNC.
000
d 0
F 4
r
[START key] ... This key
starts the J300 inverter.
[STOP key] ... This key
stops the J300 inverter.
option1
slot 1 (2). The inverter is shut off.
Slot 2:
(option 2)
(7x)
RUN
E19
E20
Turn power
on.
Set forward or reverse
Error option 1 There is an error in the extension card in slot 1 (2).
(option 2) The inverter is shut off.
Slot 1:
Slot 2:
When a trip occurs, this key
becomes the RESET key
F 4
.
run using
r
If reverse run ( ) is on, forward
F
run ( ) can be selected using
E24
Phase failure One of the power supply phases has broken down.
The inverter is shut off.
F
the UP or DOWN key.
Data is
stored
FUNC
Setting extended functions
FUNC.
Extended function
parameter number
J300 inverters provide many functions whose parameters can be
set by the user. It is recommended that the parameters that have been set by the user be recorded
in order to speed the
J300 data setting values
Starting command and set value via
digital operator (instead of terminals)
F 4
F 9
A 0
F14
FUNC.
investigation and re-
pair in the event of
a failure.
J300
This information is written on
the nameplate located on one of
the sides of the J300 inverter.
(4x)
Data is
stored
(3x)
Extended functions are
F14
When an extended function is to be used, select the
extended function group by using the two
Mfg.No.
entered from
FUNC.
FUNC.
F 9
F 2
00
03
F14
using the FUNC key.
Following this, the
function parameter
number is displayed for
which data had been
entered last.
keys
and
so as to enter the extended
A 1
A96
Drive keypad display sequence
(5x)
Data is
stored
function mode.
Standard Setting
Display
Function
Set Value
FUNC
FUNC
0.0
60.0
Extended function data.
d 0 .. d 3
d10, d11
Display functions
Refer to page 4
Press con-
tinuously
After changes to data
have been made, the
FUNC key must be
pressed. When the
FUNC key is being
pressed once more,
control is returned back
F 2
F 4
F 6
F 7
F 8
F 9
F10
F11
F14
Set output frequency (Hz)
Set motor direction
0.0
FUNC .
FUNC .
200
0
F (forward)
Start run
(Motor operates)
Setting frequency to 60Hz
RUN
Acceleration time (s)
30.0
30.0
31
Deceleration time (s)
Return to extended
function parameter
and memorize
F 2
Configure manual boost
Configure control mode
FM signal adjustment
Motor voltage AVR function
Extended function group
A --
to
.
03
72
(6x)
Monitoring actual
output frequency
Explanation of display at power on
When the inverter is turned on, the display returns to what was displayed when the power
was last turned off (except in the extended function mode).
380
FUNC
60.0
d 0
Refer to pages 6 and 7
3
4
5
(Continued from previous page)
Standard
Setting
Set
Value
Standard
Setting
Set
Value
Display
Function
Display
Function
Wiring example: power terminals
A 0
A94
Characteristic V/F curve setting
0-constant torque
0
PID feedback signal location / I gain setting
0
0-PID control not active
1-Terminal OI / 1 2-Terminal O / 1
3-Terminal OI / 10 4-Terminal O / 10
1-M ~ n1,5 2-M ~ n1,7 3-M ~ n2
4-SLV 5-SLV+feedback
Motor capacity setting
Power source
A95
PID control set value setting
0
A 1
A 2
A 3
A 4
A 5
A 6
A 7
A 8
A 9
Cf. nameplate
A96
A 9
1-Via
0-Via
Motor poles: 2, 4, 6, 8
ASR constant
4
2
A96
A97
PID control internal set value (in %)
0
0
Autotuning mode: 0-Autotuning off
1-Autotuning on 2-Autotuning / static
Motor data: 0- Standard Hitachi 1-Hitachi-
special motors 2-Read in motor data
Start frequency setting
0.5
0
Maximum operating frequency setting
Minimum operating frequency setting
Jump frequency setting
A98
A99
0
0
0
0
Power supply phase breakdown will cause
E24
trip
:
0-Yes 1-No
External braking
resistor
A10
Depends on
model
Carrier frequency (in kHz)
A11
Time constant of the filter for analog inputs
Multispeed frequency setting
8
Standard
Setting
Set
Value
Display
Function
A12
A13
A14
All are 0
C 0
Function of input terminal 1
18
0-REV (Reverse run) 1-CF1 (Multispeed 1)
2-CF2 3-CF3 5-JG (Jogging)
A23
Level of electronic thermal setting (in % of
the inverter rated current)
100
0
6-DB (External DC braking)
A24
Selection of electronic thermal characteristic
00-Constant torque 01-Reduced torque
02-Freely configurable (using remote)
7-STN (factory setting) 8-SET (Use 2. setting)
9-CH1 (2. stage acceleration/deceleration)
11-FRS (free run mode)
Wiring example: control terminals
12-EXT (external trip) 13-USP (USP function)
14-CS (Motor free run) 15-SFT (Software
lock) 16-AT (Use analog input OI)
18-RS (Reset) 27-UP (Remote control accele-
ration) 28-DWN (Remote control deceleration)
A25
A26
A27
A34
d 1
Motor pole count for rpm monitor via
External frequency setting start point
External frequency setting end point
Selection of restart mode 00-Alarm
4
0
0
0
C 1
C 2
C 3
C 4
C 5
C 6
C 7
C10
C 0
C 0
C 0
C 0
C 0
C 0
C 0
Function of input terminal 2 (See
Function of input terminal 3 (See
Function of input terminal 4 (See
Function of input terminal 5 (See
Function of input terminal 6 (See
Function of input terminal 7 (See
Function of input terminal 8 (See
)
)
)
)
)
)
)
16
5
01-Motor speed match restart /decel to stop
02-Motor speed match restart
03-Start frequency restart after waiting time
11
9
A38
Rate of use (in %) of the regenerative braking
resistor (00= braking resistor not active)
0
2
1
A39
A40
A44
Arrival frequency setting for acceleration (Hz)
Arrival frequency setting for decelerat. (Hz)
Function of FM terminal
00-Frequency 01-Current
02-Torque 03-Frequency (digital)
0
0
0
0
0
Function of output terminal 11:
0-FA1 (frequency arrival)
1-RUN signal (Motor running)
A47
A48
d 3
monitor
Factor for
1
1
2-OTQ (torque alarm; only usable when SLV
mode is active)
Frequency set value range
C11
C20
C10
)
Function of output terminal 12 (See
1
08
0-Range 0-5V 1-Range 0-10V
FA1 signal characteristic: output signal ...
0-on arrival of set value
Digital input type 1-4: Normally open (no)
or Normally closed (nc)
A49
0
Input1 Input2 Input3 Input 4
A39 A40
2-on crossing frequencies set via
1-above frequencies set via
/
A39 A40
/
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
no
nc
no
nc
no
nc
no
nc
no
nc
no
nc
no
nc
no
nc
no
no
nc
nc
no
no
nc
nc
no
no
nc
nc
no
no
nc
nc
no
no
no
no
nc
nc
nc
nc
no
no
no
no
nc
nc
nc
nc
no
no
no
no
no
no
no
no
nc
nc
nc
nc
nc
nc
nc
nc
A54
Selection of operation when FRS signal is
cancelled: 00-Restart at motor speed
01-Restart at 0 Hz
Step count on RV start (0= RV not active)
Operating mode:
01
A58
A59
6
0
0-Normal mode 1-Energy saving mode
2-Shortest possible accel./decel.times
A61
A62
A63
A64
Jog frequency setting
1.0
50
50
Base frequency setting
Maximum frequency setting
Selection of largest settable frequency
(120Hz, 400Hz)
Frequency command adjustment (terminal O)
Frequency command adjustment (terminal OI)
RS terminal reset signal:
0-Rising edge 1-Falling edge
P (proportional) gain setting
120
A80
A81
A86
Depends on
model
C21
Digital output type 11, 12 and alarm output:
Normally open (no) or Normally closed (nc)
04
0
07 06 05 04 03 02 01 00
Output 11 nc no nc no nc no nc no
Output 12 nc nc no no nc nc no no
A90
A91
A92
1.0
1.0
1.0
Alarm
nc nc nc nc no no no no
I (integral) gain setting
D (differential) gain setting
(Table to be continued on next page)
6
7
8
External dimensions and terminal positions part 1/2 (part 2/2 on next page)
smallest if they intersect at an angle of 90°. Cables susceptible to
interference should therefore only intersect motor cables, intermediate
circuit cables, or the wiring of a rheostat at right angles and never be
laid parallel to them over larger distances.
HITACHI INVERTER
J300 SERIES
Air
Air
5. The distance between an interference source and an interference
sink (interference-threatened device) essentially determines the
effects of the emitted interference on the interference sink.
QUICK REFERENCE GUIDE (Part 2/2)
Three phase input 400V
•
You should use only interference-free devices and maintain
minimum distance of 0.25 m from the drive.
a
Digital operator
6. Safety measures
• Ensure that the protective conductor terminal (PE) of the filter is
properly connected with the protective conductor terminal of the
frequency inverter. An HF ground connection via metal contact
between the housings of the filter and the frequency inverter, or solely
via cable shield, is not permitted as protective conductor connection.
The filter must be solidly and permanently connected with the ground
potential so as to preclude the danger of electric shock upon touching
the filter if a fault occurs. You can achieve this by:
Cable entry
Air
Cable entry
Cable entry
CE-EMC Installation
Air
This instruction describes the electromagnetically compatible setup of
your drive system.
J300-
055 HFE4
075 HFE4
J300-
110 HFE4
150 HFE4
1. As an enduser you must ensure that the HF impedance between
frequency inverter, filter and ground is as small as possible.
-
-
connecting it with a grounding conductor of at least 10 mm2;
• See to it that the connections are metallic and have the largest
connecting second grounding conductor, connected with
a
a
possible areas (zink-plated mounting plates)
separate grounding terminal, parallel to the protective conductor
(The cross section of each single protective conductor terminal
must be designed for the required nominal load)
Air
Air
Handle
2. Conductor loops act like antennas, especially when they encompass
large areas. Consequently:
Handle
Digital operator
Digital operator
• Avoid unnecessary conductor loops
• Avoid parallel arrangement of „clean“ and interference-prone
conductors
3. Lay the motor cable and all analog and digital contol lines shielded.
Control
terminals
• You should allow the effective shield area of these lines to remain as
large as possible; i.e., do not move the shield further away than
absolutely necessary.
Main
terminals
Control
terminals
Air
Main terminals
• With compact systems, if for example the frequency inverter is
communicating with the steering unit, in the same control cabinet
connected at the same PE-potential, the screen of control lines should
be put on, on both sides with PE. With branch systems, if for example
the communicating steering unit is not in the same control cabinet and
there is a distance between the systems, we recommend to put on the
screen of control lines only on the side of the frequency inverter. If it is
possible, direct in the cable entry section of the steering unit. The
screen of Motor cabels always must be put on, on both sides with PE.
J300-
300 HFE4
370 HFE4
J300-
220 HFE4
Air
• The large area contact between shield and PE-potential you can
realise with a metal PG screw connection or a metallic mounting clip.
Digital operator
• Use only copper mesh cable (CY) with 85% coverage
• The shielding should not be interrupted at any point in the cable. If
the use of reactors, contactors, terminals or safety switches in the motor
output is necessary, the unshielded section should be kept as small as
possible.
Control
terminals
• Some motors have a rubber gasket between terminal box and motor
housing. Very often, the terminal boxes, and particularly the threads for
the metal PG screw connections, are painted. Make sure there is always
a good metallic connection between the shielding of the motor cable,
the metal PG screw connection, the terminal box and the motor
housing, and carefully remove this paint if necessary.
Main terminals
Air
4. Very frequently, interference is coupled in through installation
cables. This influence you can minimize:
J300-
450 HFE4
550 HFE4
• Lay interfering cables separately, a minimum of 0.25 m from cables
susceptible to interference.A particularly critical point is laying cables
parallel over larger distances. If two cables intersect, the interference is
Figure: Hitachi frequency inverter with footprint filter
9
10
11
External dimensions and terminal positions part 2/2 (part 1/2 on previous page)
Technical Specifications
Inverter J300
055
HFE4
075
HFE4
110
HFE4
150
HFE4
220
HFE4
300
HFE4
Technical Specifications
Inverter J300
370
HFE4
450
HFE4
550
HFE4
750
HFE4
900
HFE4
1100
HFE4
-
-
Air
Loads having constant torque
Loads having constant torque
Maximum motor size in kW
5.5
9.0
7.5
11
11
16
15
22
22
33
30
40
Maximum motor size in kW
37
52
45
62
55
76
75
90
110
150
Digital operator
Maximum motor
capacity in kVA
400V
Maximum motor
capacity in kVA
400V
103
122
Rated output current in A
Carrier frequency in kHz
13
16
23
32
48
58
Rated output current in A
Carrier frequency in kHz
75
90
110
149
176
217
2 – 16
2 – 12
2 – 10
2 – 10
2 – 6
2 – 3
Loads having quadratically rising torque
Loads having quadratically rising torque
Control
terminals
Maximum motor size in kW
7.5
11
11
16
15
22
22
30
30
41
37
51
Maximum motor size in kW
45
61
55
75
75
90
110
150
132
180
Maximum motor
capacity in kVA
400V
Maximum motor
capacity in kVA
400V
101
122
Rated output current in A
Carrier frequency in kHz
General technical specifications
Protective structure
16
23
32
44
59
74
Rated output current in A
Carrier frequency in kHz
General technical specifications
Protective structure
88
108
146
176
217
260
2 – 8
IP20
2 – 4
IP00
2 – 4
2
Air
Main terminals
IP00
Rated input voltage
Three phase 380 ~ 460V +/-10%, 50/60Hz +/-5%
Rated input voltage
Three phase 380 ~ 460V +/-10%, 50/60Hz +/-5%
Rated output voltage
Three phase 0 .. 380 ~ 460VAC
(Corresponds to input voltage)
Rated output voltage
Three phase 0 .. 380 ~ 460VAC
(Corresponds to input voltage)
J300-
750 HFE4
900 HFE4
Output frequency range
Operating principle
0,1 ~ 400Hz
Output frequency range
Operating principle
0,1 ~ 400Hz
Sensorless Vector Control (SLV), PWM sine coded.
Power amplifier: IGBT/IPM
Sensorless Vector Control (SLV), PWM sine coded.
Power amplifier: IGBT/IPM
Overload current capacity
150% during 60s (constant torque)
115% during 30s (quadratically rising torque)
Overload current capacity
150% during 60s (constant torque)
115% during 30s (quadratically rising torque)
Air
Frequency accuracy
(at 25°C +/-10°C)
Digital command: +/-0.01% of the maximum frequency
Analog command: +/-0.1% of the maximum frequency
Frequency accuracy
(at 25°C +/-10°C)
Digital command: +/-0.01% of the maximum frequency
Analog command: +/-0.1% of the maximum frequency
Digital operator
V/F characteristics
V/F curves with constant and reduced torque;
vector control without feedback;
vector control with feedback (optional)
V/F characteristics
V/F curves with constant and reduced torque;
vector control without feedback;
vector control with feedback (optional)
Autotuning
Automatic adaption to motor characteristics to make
best use of the motor driven
Autotuning
Automatic adaption to motor characteristics to make
best use of the motor driven
Control
terminals
AVR function
Automatic Voltage Regulation usable
AVR function
Automatic Voltage Regulation usable
Acceleration/Deceleration
2 times settable between 0.01 and 3000s (using digital remote
control); linear, S-curve, U-curve
Acceleration/Deceleration
2 times settable between 0.01 and 3000s (using digital remote
control); linear, S-curve, U-curve
Starting torque
150% at 1Hz (constant torque)
Starting torque
150% at 1Hz (constant torque)
Air
Braking resistor
Models J300-055HFE4 and J300-075HFE4 have a built-in braking
resistor. Braking torque approx. 50% to 60% of the rated torque
using the built-in braking resistor (the rest of the J300- models have
a braking torque of approx. 10% to 15% of the rated torque using
braking with feedback to capacitor).
Braking resistor
Models J300-055HFE4 and J300-075HFE4 have a built-in braking
resistor. Braking torque approx. 50% to 60% of the rated torque
using the built-in braking resistor (the rest of the J300- models have
a braking torque of approx. 10% to 15% of the rated torque using
braking with feedback to capacitor).
Main terminals
DC braking
Variable operating frequency, time, and braking force.
DC braking
Variable operating frequency, time, and braking force.
Frequency command
Digital command using the built-in digital operator keys.
Analog 0–5V and 0–10V (input impedance 30kOhm) and
4–20mA (input impedance 250Ohm); optional digital input
Frequency command
Digital command using the built-in digital operator keys.
Analog 0–5V and 0–10V (input impedance 30kOhm) and
4–20mA (input impedance 250Ohm); optional digital input
J300-1100 HFE4
Intelligent digital inputs
8 inputs configurable as: Forward run, Reverse run, Free run mode,
Reset, Jog, 7 multistage speed settings, Ext. DC braking, 2. Setting,
2. Stage accel/decel, External alarm, USP function, Software lock,
frequency command from analog input O or OI, Motor poten-
tiometer, Motor free run, Factory setting, etc.
Intelligent digital inputs
8 inputs configurable as: Forward run, Reverse run, Free run mode,
Reset, Jog, 7 multistage speed settings, Ext. DC braking, 2. Setting,
2. Stage accel/decel, External alarm, USP function, Software lock,
frequency command from analog input O or OI, Motor poten-
tiometer, Motor free run, Factory setting, etc.
Connector for
extension cable
Outputs
Analog output current, output frequency, and torque.
Transistor output with signals for frequency arrival, motor
running, torque alarm; Alarm output
Outputs
Analog output current, output frequency, and torque.
Transistor output with signals for frequency arrival, motor
running, torque alarm; Alarm output
Other functions
Optimized acceleration and deceleration times using fuzzy logic,
engergy saving mode, electronic thermal, jump frequency,
upper/lower limits, PID control, etc.
Other functions
Optimized acceleration and deceleration times using fuzzy logic,
engergy saving mode, electronic thermal, jump frequency,
upper/lower limits, PID control, etc.
Protective functions
Overcurrent, overvoltage, undervoltage, overload, excessive
temperature, ground fault, braking resistor overload, etc.
Protective functions
Overcurrent, overvoltage, undervoltage, overload, excessive
temperature, ground fault, braking resistor overload, etc.
Directives and standards
CE-EMC directive in conjunction with optional radio noise
filter and installation according to installation guidelines;
CE low voltage directive
Directives and standards
CE-EMC directive in conjunction with optional radio noise
filter and installation according to installation guidelines;
CE low voltage directive
Operating environment
Overall weight (approx.)
Ambient temperature: -10~50°C with constant torque
and -10~40°C with quadratically rising torque.
Humidity: 20-90% RH (non condensing); Installation altitude:
1000m or less
Operating environment
Overall weight (approx.)
Ambient temperature: -10~50°C with constant torque
and -10~40°C with quadratically rising torque.
Humidity: 20-90% RH (non condensing); Installation altitude:
1000m or less
e.g.
7.5
7.5
13
13
21
36
Cutout for
connector
25mm
36
46
46
70
70
80
Digital operator
OPE-J
12
13
14
|