Mitsubishi Electronics Pac Yg31cda User Manual

Mitsubishi Electric Air Conditioning Network System  
BACnetTM Interface: PAC-YG31CDA (Ver. 1.30)  
Operation Manual  
Contents  
1.Safety Precautions  
2.System Requirements  
3.System Configuration  
4.Functional specification  
5.Installation  
………1  
………2  
………4  
………6  
………16  
………20  
………22  
………22  
………33  
6.Part Name and Functions  
7.Initial Startup and Shutdown  
8.System Setting Procedure  
9.Site Adjustment  
Appendix1: Auto Log – In Confirmation Method  
Appendix2: Initial Value  
Appendix3: Correcting the system setting data when  
PC fails or is replaced.  
Please read this manual before using the unit.  
Please keep this manual for future use.  
WT04221X03  
2004-Mar. (Ver. 1.30)  
In this manual, Microsoft® Windows® XP Professional is called Windows XP.  
Trademarks  
MS, Microsoft, Microsoft logo, and Windows are registered trademarks and trade names of Microsoft  
Corporation.  
BACnetTM is a registered trademark of ASHRAE (American Society of Heating, Refrigerating and Air –  
Conditioning Engineers, Inc.).  
Each company may use as registered trademarks and trade names the product names used in this  
manual.  
1. Safety Precautions  
S
Please read the Safety Precautions section very carefully before using the unit.  
S The safety cautions provided here are very important for your safety. Please observe them at all times.  
S
The degrees of danger involved with incorrect operation of the unit are indicated in this manual using  
the following symbols.  
WARNING  
CAUTION  
Incorrect operation could result in death or severe injury.  
Incorrect operation could result in injury or damage to property.  
S
After reading this information, please keep this manual in a location where the operator can see it. Also,  
when changing operators give this manual to the new operator.  
Note:Please observe the safety precautions detailed in the installation manuals and operation  
manuals of the other machines such as computers, peripherals, and air conditioners.  
WARNING  
The customer must not do any wiring or  
electrical work.  
Have the dealer or a specialist do any wiring or  
electrical work. Do not do it yourself. Doing the  
work you may result in improper installation,  
which may cause electric  
Do not relocate the unit yourself.  
Relocating the unit you may result in incorrect  
installation, which may cause electric shock or  
fire. To relocate the unit, consult the company  
from which the unit was purchased.  
Do not make any improvements or repairs  
for any reason.  
Making improper improvements or repairs may  
cause electric shock or fire. For repairs, consult  
the company from which the unit was purchased.  
Read the installation manuals and operat-  
ion manuals for the computer, peripherals  
and other machines.  
Improper operation could result in fire or damage  
to the computer or peripherals.  
Stop operation immediately if an error  
message appears on the computer and the  
unit stops or is not operating properly.  
Failing to do so may result in fire or damage to  
the unit. Immediately contact the company from  
which the unit was purchased.  
Read the installation manual and operation  
manual for the air conditioner controller.  
Improper operation could result in fire or damage  
to the air conditioner controller.  
CAUTION  
Do not use the product for any other  
purpose.  
Keep children away from the unit.  
Inspections and maintenance can be  
dangerous. Do not let children near the unit  
during these times.  
This product is for use with the Mitsubishi  
Electric Building Air Conditioning Control  
System. Do not use it with any other air con-  
ditioning control system or for any other appli-  
cation. Doing so may cause the unit to mal-  
function.  
Do not use with other applications.  
Use the PC that uses this product with this  
product only. Using it with other applications  
may cause faulty operation.  
Warning to all users (User Agreement)  
This document is a contract between the customer and Mitsubishi Electric Corporation. By using this  
application, you agree to the following conditions and are considered a user.  
•Mitsubishi Electric and associated suppliers are not responsible for any collateral, secondary, or  
special damages, even if notified by the distributor of the possibility of a certain type of damage.  
Mitsubishi Electric is not responsible for any rights claimed by a third party.  
1
Safety Guidelines for the Computer Running the Integrated PAC-YG31CDA Software (Summary)  
1. Selecting a Computer  
Selecting a desktop  
Computer based UPS recommended  
S Depending on the function, it is recommended to use a S It is recommended to use a UPS to protect data from  
desktop as opposed to a laptop computer as there is a  
tendency for heat to build up in a laptop.  
momentary power outages or power cuts.  
Use a computer/operating environment with specifications capable of running the PAC-YG31CDA  
function.  
S Run the function using the specified OS. There is a possibility that the function cannot be used when running an OS other than  
specified.  
S Use a business model computer. There are cases when it is not possible to install or run the application with other applications  
on a computer or laptop intended for personal use.  
2. Precautions for General Usage  
Do not place the computer in any of the following  
locations.  
Ensure to read the computer/peripheral instruction  
manual.  
S An error or accident may occur when using in the following  
S A fire or accident may occur due to improper use of the  
environments.  
equipment.  
A place where there is: a lot of dust, a likelihood of shock or  
vibration, instability, a heater or speaker nearby, direct  
exposure to sunlight, a likelihood of dropping, a possibility  
that the computer may be exposed to moisture or high  
temperature, or where it may be exposed to sudden  
temperature fluctuations or heat.  
Avoid covering the computer or AC adapter with a  
cloth or blanket, or locating them on or near a  
heater.  
S There is a possibility of internal temperature build-up, fire or  
burning under the above situations.  
Do not close the lid when using a laptop.  
Cut the power or disconnect the power cable  
S There is a possibility of an internal temperature build-up, fire immediately if smoke, or an abnormal smell or noise  
or burning. Use in an area with sufficient ventilation.  
emanates from the computer.  
S Using the computer in the above circumstances may result in  
fire, burning, or electric shock. Please consult the maker of  
the equipment/computer.  
Do not touch the computer air vent.  
S The air emitted by the ventilator is hot and may result in  
burning if exposed to the skin.  
Use the hard disk, floppy disk, or CD media as  
indicated.  
S Do not expose the hard disk, floppy disk, or CD to shock or  
Do not tamper with the computer fan.  
S Tampering with the computer fan may result in a temperature  
build-up, fire, or accident.  
vibration during use.  
S Do not cut the power or reboot the computer while the hard  
disk, floppy disk, or CD is in use.  
S Always turn OFF the power when moving the computer.  
3. Other Precautions  
Precautions relating to the computer and peripheral equipment  
S Please consult the maker regarding damage to the computer or peripheral equipment. We will not be held responsible for  
damage occurring at the user’s site.  
2
2.System Requirements  
2.1 Requirements (system recommendations)  
We recommend the following software and hardware when using this application (PAC-YG31CDA; BACnet IF).  
Item  
Contents  
PC/AT interchangeable machine  
Pentium 4 1.8GHz or faster  
256 MB or more  
Note  
PC  
CPU  
Memory  
HDD  
2GB or more  
4GB or more of C drive free space  
necessary  
Storage  
device  
CD-ROM drive  
It is used at the time of installation of  
BACnetIF.  
Resolution  
LAN  
1024 × 768 or higher, 65536 colors or more  
2 port or more  
*1  
Internal LAN (10Mbps)  
OS  
Windows XP Professional  
Service Pack 2 and above  
PC must be dedicated for this use  
(BACnet IF).  
English version only  
*PC must support each OS.  
It is always used as operation for 24  
hours.  
Other  
*1 Purchase the option, or use the equipment recommended for the PC when purchasing the PC.  
2.2 Compatible Airconditioner  
BACnet IF has functions: air conditioner controller.  
Compatible Airconditioner and function list (=: supported, ×: Not supported)  
Model  
Function (Control/Maintenance)  
Y series  
=
=
=
=
=
=
=
Super Y series  
R2 series  
WR2 series  
WY series  
Multi S series  
Free plan Indoor unit  
Free plan LOSSNAY  
=
=
LOSSNAY  
with  
heating/  
humidifying  
“A” control type  
=
(An adapter is required)  
=
“K” control type  
(An adapter is required)  
3
2.3 Restrictions  
The following restrictions apply to the BACnet IF program.  
(1) System configuration limits  
Number of units  
Max. 10 units  
Max. 50 units/G-50A  
Note  
G-50A Ver. 2.50 or higher  
Max. 500 units (including all IC, KIC, AIC, LC, and FU)  
G-50A  
Indoor unit  
[Symbol] IC: Indoor unit, LC: LOSSNAY, FU: OA processing unit, AIC: “A” controller,  
KIC: “K” controller  
Checking the G-50A version  
Check the centralized controller G-50A version. Update if it is not the applicable version.  
Method 1: Using the initialization tool  
The version can be monitored from the Basic Setting window.  
Method 2: Using the G-50Amain unit  
Press the [][] buttons for two seconds or longer to open the Initialization Mode  
Menu window. Then[ ]button to open the second menu window. The version will  
appear at the lower right.  
* If the integrated centralized control software TG-2000A has already been installed, the  
G-50A version can be confirmed with Operation Manual TG-2000A.  
Updating the G-50A  
Update by the Update Program CD (for G-50A).  
(2) Correspondence at the time of abnormalities  
For the period under reboot of PC, failure of G-50A, etc., neither each control nor a function may operate  
normally.  
(3) Operation at the time of a power failure  
If a power failure occurs, the power supply of a PC will also fall.  
When the power restores, it is necessary to turn on and start a power switch again.  
Use of UPS is recommended in the place where a power supply state is unstable.  
(4) Function description  
The function/specifications may partially change and improvements may be made without any  
notice.  
Note:  
The BACnet license number must be registered in each central controller G-50A to use this software  
BACnet IF.  
Make sure that the license number corresponding to use is registered in the central controller G-50A.  
4
3.System Configuration  
3.1 System Configuration Example  
[Image drawing]  
HUB  
Outdoor unit  
Indoor unit  
Power  
supply unit  
LAN  
Remote  
controller  
BACnet IF  
Software  
G-50A  
Power  
supply unit  
G-50A  
3.2 Hardware Connection Diagram  
(1) LAN connection  
Connect the LAN cable to the PC. The location of the LAN connector of the PC, refer to the  
Instruction Manual of the PC.  
HUB  
10BASE-T  
straight cable  
LAN  
BACnet IF  
To G-50A  
Software  
Note:  
Be sure to use the HUB.  
Execute the LAN cascade connection as shown below.  
For 10BASE-T, the cascade connection is executable up to a maximum of 4 stages.  
5
3.3 Group Configuration  
In BACnet IF, a G-50A number + group number is a unit for management. The instance number of  
BACnet consists of G-50A number + group number + member numbers. For details, it is "Chapter 4.3  
Relation between object and management item" reference.  
Below, a group number and G-50A number are explained.  
1) G-50A number  
This is set up with a Setting Tool program.  
The ranges of the G-50A number are 1-10.  
2) Group number  
Two or more sets IC (Indoor Unit) are set up as one group.  
The ranges of the group number are 1-50.  
3) Member number  
This corresponds to each function (operation and monitoring of air conditioning).  
The ranges of the member are 1-99.  
Ether BACnet  
Building management system [BMS]  
Air-conditioning system  
BACnet IF  
Software  
HUB  
G-50A  
No.01  
IC  
IC  
IC  
IC  
IC  
01  
02  
03  
04  
05  
Group  
No.01  
Group  
No.03  
Unit Address  
G-50A  
No.02  
* A PAC Outdoor unit and  
remote controls are omitted.  
IC  
01  
IC  
02  
IC  
03  
IC  
04  
IC  
05  
G-50A number  
Group number  
Group  
No.01  
Group  
No.04  
Note:  
G-50A, which can be managed by BACnet IF, is a maximum of 10 sets.  
Indoors unit controllers, which can be managed by G-50A, are a maximum of 50 sets.  
Groups, which can be managed by G-50A, are a maximum of 50 sets.  
6
4.Functional specification  
4.1 Communication Protocol Specification  
1) Protocol Outline  
BACnet/IP which applied to ANSI/ASHRAE 135-1995, 135a, 135b correspondingly on UDP/IP  
of Ethernet is used.  
NPCIof BACnetNETWORK APDU of BACnet  
Ether Header  
IP Header  
UDP Header BVLL Header  
2) Ether Header  
A physical layer sets a transmission medium to 10 BASET by Ethernet.  
3) IP Header  
The private address of Class C is recommended (*1).  
Subnet mask 255.255.255.0  
*1: Recommendation value (range) [192.168.1.1][192.168.254.254]  
[192.168.0.0] and [192.168.255.255] do not use it.  
4) UDP Header  
The default UDP port of a unicast and broadcasting is set to 47808 (OxBAC0).  
5) BVLL Header  
BVLC type (one octet)  
0x81 fixation (BVLL to BACnet/IP)  
BVLC function (one octet) 0x0AAt the time of a unicast  
0x0B At the time of broadcasting  
BVLC length (two octets) Arbitrary (wording-of-a-telegram length setup: a big endian specification)  
6) NPCI of BACnetNETWORK  
Version (one octet)  
0x01 Fixation  
Control (one octet)  
0x04 Those with a response message  
0x00 With no response message  
7) APDU of BACnet  
It has arbitrary lengths of 1024 or less octets. Contents details are ANSI/ASHRAE135-1995, 135a, 135b  
references.  
8)Application of BACnet  
The instance number of a Device object  
3(Setting change of a instance number is possible)  
Transmission and reception are un-supported.  
1024 octet  
Segmentation  
APDU which can be received  
APDU timeout  
Vender ID  
3 sec(Setting change of a instance number is possible)  
99  
Process ID  
blank (Setting change of a process ID is possible)  
7
4.2 Object List  
The list of the objects to be used is shown below.  
Object type  
Note  
Support  
=: Support  
×: Un-supporting  
0
1
Analog Input  
Analog Output  
Analog Value  
Binary Input  
Binary Output  
Binary Value  
Calendar  
=
×
=
=
=
=
×
2
3
4
5
6
Command  
Device  
7
×
8
=
×
Event Enrollment  
File  
9
10  
11  
12  
13  
14  
19  
15  
16  
17  
18  
20  
×
Group  
×
Loop  
×
Multi-state Input  
Multi-state Output  
Multi-state Value  
Notification Class  
Program  
=
=
×
=
×
Schedule  
×
Averaging  
×
Trend Log  
×
8
4.3 Object and Management Item  
Object ID consists of object type + instance number.  
An instance number consists of G-50A number + air-conditioner equipment group number + member number.  
31  
22 21  
0(bit)  
BACnet object type  
Instance number  
Instance number (decimal and 6 figures): X X XX XX  
Member number (01 ~ 99)  
Group number (01 ~ 50)  
G-50A number (01 ~ 10)  
Note: G-50A number: Specify the IP address of G-50A corresponding to G-50A number 1-10,  
and determine G-50A number.  
Management item  
Object  
Object type  
Instance  
number  
xxxx01  
Note  
Binary Output  
On/Off (setup)  
On/Off (state)  
Alarm signal  
Inactive: Off Active: On  
Inactive: Off Active: On  
Binary Input  
Binary Input  
xxxx02  
Inactive: Normal  
Active: Abnormalities  
xxxx03  
01: Normal  
Multi-State Input  
Error Code  
xxxx04  
02: Other abnormality  
03: Refrigerant system abnormality  
04: Water system abnormality  
05: Air system abnormality  
06: Electric system abnormality  
07: Sensor abnormality  
08: Communication abnormality  
09: System abnormality  
01: Cool  
*4)  
*4)  
Multi-State Output  
Operation mode (setup)  
xxxx05  
02: Heat  
03: Fan  
04: Auto  
05: Dry  
01: Cool  
02: Heat  
03: Fan  
05: Dry  
01: Lo  
*1)  
*1)  
Multi-State Input  
Multi-State Output  
Multi-State Input  
Operation mode (state)  
Fan Speed (setup)  
Fan Speed (state)  
xxxx06  
xxxx07  
xxxx08  
Lo<Mid2<Mid1<Hi  
Lo<Mid2<Mid1<Hi  
02: Hi  
03: Mid2  
04: Mid1  
01: Lo  
*2)  
*2)  
02: Hi  
03: Mid2  
04: Mid1  
*2)  
*2)  
*3)  
*3)  
Analog Input  
Analog Value  
Binary Input  
Binary Value  
Binary Value  
Room Temp.  
xxxx09  
xxxx10  
xxxx11  
xxxx12  
xxxx13  
°F / °C  
°F / °C  
Set Temp.  
Filter Signal  
Inactive: OFF Active: ON  
If it read, the same state, as a  
Filter Signal will return.  
Filter Signal Reset  
Prohibition of local operation  
(On/Off)  
Inactive: RESET ACTIVE: Void  
Inactive: Permit Active: Prohibit  
*3)  
Binary Value  
Prohibition of local operation  
(Mode)  
xxxx14  
Inactive: Permit Active: Prohibit  
9
Management item  
Object  
Object type  
Binary Value  
Binary Value  
Binary Input  
Instance  
number  
xxxx15  
Note  
Prohibition of local operation  
(filter reset)  
Inactive: Permit Active: Prohibit  
Inactive: Permit Active: Prohibit  
*3)  
Prohibition of local operation  
(Set Temp.)  
xxxx16  
xxxx20  
Communication State  
Inactive:  
Normal  
Active:  
Abnormalities  
Binary Value  
System Forced Off  
Air direction (setup)  
xx9921  
xxxx22  
Inactive: Released Active: Effective  
*3)  
*3)  
01: Horizontal  
02: Down 60%  
03: Down 80%  
04: Down100%  
05: Swing  
Multi-State Output  
01: Horizontal  
02: Down 60%  
03: Down 80%  
04: Down100%  
05: Swing  
Multi-State Input  
Air direction (state)  
xxxx23  
Setting change of an instance  
number is possible.  
Setting change of an instance  
number is possible.  
Notification Class  
Device  
Notification Class  
Device  
000003  
000003  
*1) It can use, if dry operation use is set up.  
*2) It can use, if use of Mid1/Mid2 is set up.  
*3) The group of LC serves as an item with an invalid attribute.  
*4) As for the operation mode of the group of LC, an attribute serves as ventilation fixation.  
10  
4.4 Service List  
Service  
Initiate  
×
Execute  
×
Note  
0
1
AcknowledgeAlarm  
Confirmed COV Notification  
Confirmed Event Notification  
GetAlarm Summary  
Get Enrollment Summary  
Subscribe COV  
×
=
=
×
2
×
3
×
4
×
×
5
×
×
28  
29  
6/7  
8
Unconfirmed COV Notification  
Unconfirmed Event Notification  
Atomic Read File/Atomic Write File  
Add List Element  
×
=
=
×
×
×
×
×
9
Remove List Element  
Create Object/Delete Object  
Read Property  
×
×
10/11  
12  
13  
14  
15  
16  
35  
17  
18  
30  
20  
19  
31  
32  
36  
33  
27  
34  
26  
21/22/23  
×
×
×
=
×
Read Property Conditional  
Read Property Multiple  
Write Property  
×
×
=
=
=
×
×
Write Property Multiple  
Read Range  
×
×
Device Communication Control  
Confirmed Private Transfer  
Unconfirmed Private Transfer  
Reinitialize Device  
×
×
×
×
×
×
×
×
Confirmed Text Message  
Unconfirmed Text Message  
Time Synchronization  
UTC Time Synchronization  
Who-Has  
×
×
×
×
×
=
×
×
×
=
×
I-Have  
=
×
Who-Is  
=
×
I-Am  
=
×
Vt-Open/Vt-Close/Vt-Data  
×
Initiate :Issue of service  
Execute: Reception and execution of service  
11  
4.5 Service list for every object  
Service transceiver list for every object is shown below.  
INIT  
EXEC  
: BACnet IF transmits.  
: BACnet IF receives.  
Note  
INIT  
Time Synchronization  
EXEC  
INIT  
=
=
I-Am  
EXEC  
INIT  
Who-Is  
I-Have  
Who-Has  
EXEC  
INIT  
=
=
EXEC  
INIT  
EXEC  
INIT  
=
Confirmed COV  
Notification  
EXEC  
INIT  
Confirmed Event  
Notification  
EXEC  
INIT  
Unconfirmed COV  
Notification  
EXEC  
INIT  
Unconfirmed Event  
Notification  
EXEC  
INIT  
Read Property  
EXEC  
INIT  
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
Read Property  
Multiple  
EXEC  
INIT  
Write Property  
EXEC  
INIT  
Write Property  
Multiple  
EXEC  
INIT  
Add List Element  
EXEC  
INIT  
Remove List Element  
EXEC  
= : Standard support : Setting change is possible.  
12  
4.6 Event Service specification  
It is shown whether Event Notification of each object is carried out or it does not carry out.  
Event is used for the notice of Alarm. COV is used for announcement at the time of change of Present_Value.  
Selection of Confirmed and Unconfirmed presupposes that it is possible for every notification point.  
COV  
Note  
Object  
Object type  
Binary Output  
Binary Input  
Event  
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
-
On/Off (setup)  
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
-
On/Off (state)  
Binary Input  
Alarm signal  
Multi-State Input  
Multi-State Output  
Multi-State Input  
Multi-State Output  
Multi-State Input  
Analog Input  
Analog Value  
Binary Input  
Error Code  
Operation mode (setup)  
Operation mode (state)  
Fan Speed (setup)  
Fan Speed (state)  
Room Temp.  
Set Temp.  
Filter Signal  
Binary Value  
Filter Signal Reset  
Prohibition of local operation (On/Off)  
Prohibition of local operation (Mode)  
Prohibition of local operation (filter reset)  
Prohibition of local operation (Set Temp.)  
Communication State  
System Forced Off  
Air direction (setup)  
Air direction (state)  
Notification Class  
Binary Value  
Binary Value  
Binary Value  
Binary Value  
Binary Input  
Binary Value  
Multi-State Output  
Multi-State Input  
Notification Class  
Device  
Device  
-
-
= : Standard support  
-: No support  
4.7 Function  
BACnet IF provides the gateway of the communication between air conditioners and BACnet.  
The instructions from a building management system are changed and it sends an air conditioner  
side (G-50A).  
Moreover, the state by the side of an air conditioner (G-50A) is polled, state change is caught,  
and it sends a building management system.  
A surveillance item is "4.3 Relation between object and management item" reference.  
13  
4.8 Setting functional list  
The list of the setting functions of BACnet IF is arranged below.  
Chapter 8 explains the usage of each function.  
Setting information takes backup. For the backup procedure, refer to Appendix 3.  
Item  
Details  
G-50ATab  
G-50A setup  
G-50A and the air-conditioning unit for management are set up. (*1)  
The information on G-50A for management is set up.  
G-50Anumber, IP address, Port number (80 fixation : for LAN communication of G-50A).  
The information on the group registered into G-50A is set up.  
Group number, Apparatus attribute, Out Of Service  
Group setup  
BACnet Tab  
It sets up about BACnet communication.  
Broadcast IP-Address  
Timeserver IP-Address  
BACnet Application setup  
The IP address of a building management system is set up.  
The IP address of time synchronous origin is set up.  
The communication parameter of BACnet is set up. Port number (47808 fixation: for BACnet  
communication), Venders ID (99 fixation), DeviceID APDU timeout, Number of times of APDU retries,  
Check command (I-AM) transmitting interval  
Event Notification setup  
Notification function is set up.  
COV Notification  
COV number, IP address, Notification type  
EVENT Notification  
Processes ID, NClassID, Priority, IP address, Notification type  
Conditions of Notification COV Notification: COV number, Change increment setup  
EVENT Notification NClassIDEvent-EnableLimit-Enable、  
Notification type, Time_Delay  
:
System Tab  
The function of a system is set up.  
Unit of Temperature  
Drive Mode Type  
Air Speed Type  
Time Set  
The unit (Fahrenheit, Celsius) of the temperature data used by BACnet is switched.  
Use in operation mode "DRY" is set up.  
Use of wind velocity "Mid2, Mid1" is set up.  
The notification to G-50A of a time synchronous notification is set up. (*2)  
The execution time of automatic reboot is set up.  
Auto Reboot  
File menu  
Execution of file operation and an end of a tool.  
New Settings  
Open Settings  
Save Settings  
Save SettingsAs...  
Exports  
An untitled setting file is newly created.  
System information is loaded from the saved file.  
System setting information is saved at a file (overwrite).  
System setting information is saved at a file.  
System setting information is outputted to a CSV file.  
The IP address of the personal computer, which is setting up BACnetIF, is set up.  
[127.0.0.1] is set up when BACnetIF is set up in the same personal computer as a setting tool.  
A setting tool is ended.  
Properties  
Exit  
BACnetIF menu  
The contents of a system setting are transmitted between SetBACnet (setting tool) and BACnetIF.  
System setting information is transmitted to BACnetIF.  
Get Settings  
Put Settings  
System setting information is read from BACnetIF.  
*1 Since the information on the set-up air-conditioning unit is not registered into G-50A, it is necessary to set it up on G-50Aseparately.  
*2 Setup of "Timeserver IP-Address" is required for use of this function.  
14  
5.Installation  
5.1 Pre-installation Steps  
Preparing for installation  
Before installing BACnet IF program, do the following checks and preparatory steps.  
Steps  
1
Action  
Check the OS  
Details  
How to  
* If not the correct version,  
upgrade to the correct  
version.  
Check the OS Service Pack version  
WindowsXP Professional:SP1and above  
2
3
Check the memory  
Check that there is at least 256MB of RAM * If necessary, add more RAM  
Check the HDD free Check that there is at least 2GB of free * Refer to the Windows  
space  
space on the C drive. (OS already set up)  
instruction manual for more  
details.  
4
5
Set the date and time In the Windows Control Panel, select “Date * For details, refer to the  
and time” and set the date, time and region  
Screen size and color At the “display” in the Windows Control  
Windows users manual.  
* For details, refer to the  
Windows users manual.  
settings  
Panel, set the screen size to 1024x768 or  
lager and the color to 65536 colors (High  
Color (16bit)) or more.  
6
Automatic login  
settings  
When automatic reboot is set up, please  
check automatic LOGIN of WindowsXP,  
and automatic starting of BACnet IF.  
*1  
* For details, refer to the  
Windows users manual.  
7
8
Network settings  
Check that the network settings have been * For details, refer to the  
performed.  
Windows users manual.  
Check the Power  
options condition  
In the Windows Control Panel, select  
“Performance and Maintenance-Power  
options” and check that both” System  
stand-by” and “system  
* For details, refer to the  
Windows users manual.  
hibernates” have been set to “Never”.  
*2  
*1:Automatic login sets the automatic start-up without entering the login name or password at the OS start-up. In a setup to reboot, make it  
a setup, which carries out automatic login.  
*2:Please make it a setup to which BACnet IF can always operates for 24 hours.  
Notes:  
Be sure to log-in to Windows, using the Auto log-in name and password before executing that set-up.  
(It is necessary execute the log-in with a log-in name having administrator rights)  
The BACnet IF will not be started automatically after starting (rebooting) the PC.  
When the BACnet IF is set to Auto reboot, unless the Automatic login is set. When the BACnet IF is set to Auto  
reboot, be sure to set the Automatic login.  
15  
5.2 BACnet IF Setup  
This section describes how to set up BACnetIF and a setting tool (SetBACnet).  
(1)CD-ROM directory structure  
The folder composition of the setup disk (CD-ROM) of BACnet IF is shown.  
[CD-ROM drive]  
/BACnetIF  
/SetBACnet  
:Set-up folder for BACnet IF  
:Set-up folder for Setting Tool  
(2) Starting the setup program  
Please click and start "SETUP.exe" in CD-ROM.  
If there is no problem with cautions, click the  
[Next] button to continue on the next screen.  
* Click the [Cancel] button to stop the setup.  
Setup Program;  
BACnet IF  
Setting Toll  
:¥BACnetIF¥ setup.exe  
:¥SetBACnet¥setup.exe  
(3) Read the software license agreement  
The license agreement screens will be displayed one  
at a time. Carefully read all of the agreement and check  
that you agree with each item and clicking [Yes] to  
continue.  
*If you cannot agree with the license agreement,  
click the [No] button and stop the installation of  
BACnet IF.  
(4) Setup the serial No.  
Check a user's Name and Company name.  
The name set up at the time of a Windows XP setup  
is displayed.  
The serial number inputs the following numbers and  
Clicks a [Next] button.  
Serial Number;  
BACnet IF  
: BACNET-IF  
Setting Tool  
: SET-BACNET  
* Click the [Cancel] button to stop the installation.  
16  
(5) Check the installation folder  
Check the location where the program is to be installed.  
If the location needs to be changed, set the new location  
by clicking the [Browse] button.  
After checking the installation location, click the [Next]  
button.  
* Click the [Cancel] button to stop the installation.  
(6) Check the program folder  
Check the program folder name that registers  
the BACnet IF program into the start menu.  
When using the existing folder name, it can choose from  
a list.  
If the [Next] button is clicked the installation will start.  
* Click the [Cancel] button to stop the installation.  
(7) Setup completion  
Click the [Finish] button on the Setup Complete screen.  
(8) Setup completion  
After the installation is completed, set the program into the start menu.  
The program runs automatically from the next time the PC is started.  
[Program to register]  
The following files are included in the installation folder specified in Procedure 1.  
BACnetIF.exe  
XmlSvr.exe  
: BACnet IF program  
: XML Server  
After the installation is completed, restart the PC.  
Note  
Be sure to restart the PC after installing BACnet IF.  
Store the CD-ROM is safe place.  
17  
5.3 BACnet IF Uninstall  
This section describes how to uninstall “BACnet IF ” and “Setting Tool (SetBACnet) “ program.  
(1) Uninstall  
1) Check to see if the BACnet IF has ended  
Check to see if the BACnet IF and XmlSvr  
have ended, if it has not ended, end it.  
* For a description of the ending method, see  
Chapter 7.3  
2) Start “Add/Remove Programs”  
Start by clicking Control Panel’s Add/Remove  
Programs.  
3) Select [BACnetIF], and click [Change/  
Remove] button.  
Uninstallation of the BACnet IF program begins.  
Note  
We recommend that you do not delete all the shared files.  
This uninstall cannot delete some folders and files.  
4) “Add/Remove Programs” ending  
When program uninstallation ends, Add/Remove Programs ends.  
18  
6.Part Names and Functions  
6.1 Window Elements  
The icon is displayed on the taskbar by the completion of starting of BACnet IF program.  
Click the BACnet IF icon on a taskbar with the light button of a mouse. A pop up will appear.  
(1) Show Window  
Select the [Show Window] on a pop up menu. BACnet IF screen will open.  
Note:  
It is not necessary to open the window except the case of maintenance or a test run.  
(2) Hide Window  
Select the [Hide Window] on a pop up menu. BACnet IF screen will close.  
Note:  
BACnet IF is not ended even if the Window closes.  
6.2 Basic Mouse Operation  
First, use of the mouse, as a pointing device will be explained. If a device other than a mouse is being used,  
consult with the manual for that device.  
The following is a list of term used in describing mouse operations.  
Item  
Details  
Click  
This refers to pressing and releasing the button one time.  
To use this function, click the button.  
Double Click  
Drag  
This refers to pressing and releasing the button twice in quick succession.  
This refers to moving the mouse pointer on top of an object on the screen,  
pressing and holding down the button to select the object, then, while  
holding the button down, moving the mouse pointer, and the object, to a  
different location.  
Keyboard  
Primarily used when entering password, characters, or numeric.  
19  
7. Initial Startup and Shutdown  
7.1 Before Startup  
Before starting BACnet IF program, do the following checks.  
No.  
Item  
(1)  
(2)  
A test run of the air conditioning system has been completed.  
Check that the personal computer, HUB, G-50A, power supply unit, and air conditioner power are  
turned on.  
(3)  
(4)  
(5)  
All PC hardware and cables have been connected and the proper software installed.  
“Date and time” setting are correct  
All items are set up with the setting tool (Set BACnet software).  
7.2 Start up  
Turn on the PC (or restart the Windows OS)  
Windows OS reboots and the user automatically logs in Windows. (*1)  
BACnet IF program starts. (*2)  
The icon is displayed on the taskbar at the lower right of a screen by the completion of starting of BACnet IF  
program.  
*1 It is the case where a setup that logs in automatically is carried out. Refer to Appendix 1  
*2 Logged in Windows; BACnet IF will be started automatically. Moreover XmlSvr (XML Server) is also started.  
7.3 Shutdown  
1) Click the BACnet IF icon on a taskbar with right button of a mouse. A pop up menu will appear.  
Select the [Show Window] on a pop up menu. BACnet IF screen will open.  
*1 When the BACnet icon is not displayed on the taskbar, please start “ Task Manager ” of Windows and end a program.  
2) Click the BACnet IF screen on a taskbar with left button of a mouse. A pop up menu will appear.  
20  
3) Push [Alt] and [F4] buttons. The confirmation screen will open.  
4) Click the [Yes] button. The confirmation screen will open again.  
5) Click the [Yes] button. The [Now Closing] dialog box is displayed for several seconds.  
6) Shut down the Windows, after the BACnetIF end.  
7) Turn off the PC and Display, after the Windows end.  
Note  
Refer to each operating manual about the details of the shutdown method of Windows and a PC.  
21  
8. System Setting Procedure  
Setting Tool [SetBACnet] is the program that sets up the function and system configuration of BACnet IF.  
Please restart BACnet IF, if Setting Tool sets up the function and system configuration of BACnet IF.  
(BACnet IF reads the function and system configuration at the time of starting)  
8.1 Start Up [SetBACnet]  
1) Select the [SetBACnet] in the start menu.  
Perform the system setup, after Setting Tool starts.  
Refer to Chapter 8.3 after starting.  
8.2 Shutdown [SetBACnet]  
1) Select the [Put Setting] in the [BACnetIF] menu.  
System setting data is sent to BACnet IF.  
Select the [Save Settings] in the [File] menu, if setting data is  
saved at a file.  
2) Select the [Exit] in the [File] menu. Setting Tool is ended.  
Note:  
Please restart BACnet IF, when a function and a system configuration  
are changed.  
BACnet IF reads setting information at once at the time of starting.  
22  
8.3 Windows Elements  
The initial setup screen of SetBACnet is shown below.  
Title bar:  
Show the title of the  
window.  
System Tab:  
Set the extended  
functions.  
Menu bar:  
Show a list of function  
that may be selected.  
BACnetTab:  
G-50A Tab:  
Sets the parameter of  
the BACnet  
communication.  
Sets the unit  
configuration in  
BACnet IF.  
8.4 Open/Close file  
The File menu contains items that allow you to start creating a file, save changes in your system setting, and  
exit BACnetIF. The made file is used for the backup of the system etc.  
[File] menu  
[New Settings]  
Contents  
Open a new empty file  
Open a pre-existing file  
Save the current file (*.dat)  
[Open Settings]  
[Save Settings]  
If you have not edited the file since you last saved, then a new empty file will appear in the  
Main Window.  
If you have edited the file since you last saved, then dialog boxes will open prompting you to  
save the changes.  
[Save Settings As]  
Save the current file under a new file name (*.dat)  
The dialog box with a suggested file name will appear.  
Export is done to the CSV file.  
[Exports]  
[Properties]  
IP address of PC to which BACnetIF is set up is input.  
[127.0.0.1] is input when set up to PC, as which BACnetIF and a setting tool are the same.  
THE BACnetIF program is ended.  
[Exit]  
8.5 Get/Put system settings  
The [BACnetIF] menu contains the item that you forward the system set up information to BACnetIF, and  
acquires it from BACnetIF.  
[BACnetIF] menu  
[Get Settings]  
[Put Settings]  
Contents  
The system set up information is acquired from BACnetIF. (*1)  
The system set up information is forwarded to BACnetIF. (*1, *2)  
*1 Internet Protocol address at the forwarding destination (acquisition source) is set with Properties of the File menu.  
*2 Please restart BACnetIF, when a function and a system configuration are changed.  
BACnet IF reads setting information at once at the time of starting.  
23  
8.6 System Setting Procedure  
The following is an explanation of the System Settings performed at Setting Tool.  
Step1: G-50A connection set-up  
Step2: Group configuration set-up  
Setup for G-50A  
Setup for BACnet  
Step3: BACnet communication set-up  
Step4: Notification set-up (COV, Event)  
System setup  
Step5: Expended function set-up  
8.7 Setup for G-50A  
Set the information of the air-conditioning system.  
8.7.1 Register the G-50A  
Select the [G-50] Tab. G-50A registered is displayed on a screen.  
G-50A, which can be registered, is to ten sets.  
(1) Add G-50A  
Click the [Add] button. The [G-50] window will open  
Refer to 8.7.2 and 8.7.3  
(2) Modify G-50Asetting  
Select the [No.] of G-50A . And click the [Modify] button.  
The [G-50] window will open.  
Refer to 8.7.2 and 8.7.3  
(3) Delete G-50A  
Select the [No.] of G-50A . And click the [Delete] button.  
The confirmation screen will open.  
(4) Reset data  
Click the [Reset] button. The confirmation screen will open.  
24  
8.7.2 G-50A NO. and IP-Address  
Set the number and IP-Address of G-50A connected to the system.  
Item  
Contents  
Set value  
No. (G-50A No.) *1  
Set the number of G-50A connected to the Default: Null  
system.  
Range: 1 to 10  
IP Address  
Port No  
Input an IP address of the G-50A. *2  
It is communication port number.  
Default: [192.168.1.1]  
It is fixed to 80.  
*1: We recommend setting up the number of G-50A so that it may not overlap, when two or more BACnet IF  
is being used.  
*2: Refer to the operating manual of G-50A about the method of setting an IP address as G-50A.  
8.7.3 Add/Modify/Delete Group  
Set the group configuration connected to the G-50A.  
(1) Add group  
Click the [Group Add] button. The [G-50] window will open.  
Refer to 8.7.4  
(2) Modify group configuration  
Select the [Group No.]. And click the [Group Modify] button.  
The [G-50 Group] window will open. Refer to 8.7.4  
(3) Delete group  
Select the [Group No.]. And click the [Group Delete] button.  
The confirmation screen will open.  
25  
(4) from G-50A  
Click the [from G-50] button. The confirmation screen will open.  
Click the [YES] button acquires group information from G-50A.  
Note:  
Separately, it is necessary to register groups into G-50A.  
8.7.4 Group setup  
8.7.4.1 Group Setup  
Item  
Contents  
Set value  
Group No  
Model  
Input the number of a group.  
Default: Null  
Range: 1 to 50  
Select the model of a group.  
IC:Indoor unit  
LC: LOSSNAY unit  
OA processing unit: select IC  
Out Of Service *1  
If the service mode of the group is changed Default: Off  
into OutOfService, the communication Check mark is Off: Service mode  
message about the group will be Check mark is On: OutOfService  
transmitted to neither G-50A nor a BMS.  
mode  
*1:Out Of Service in the case of maintenance or a test run.  
Communication Message>  
From BMS  
: The instruction (System Forced OFF is excluded) from BMS is not transmitted to G-50A.  
Monitoring for G-50A : Neither state change nor abnormality of the air-conditioning unit is notify.  
Change Timing>  
After ending BACnetIF, with [OutOfService] checked, a setup is reflected at the time of next BACnetIF starting.  
If [OutOfServie] is checked and the [Online Operation] button is clicked, it will be immediately reflected in BACnetIF. Refer to 8.7.4.2  
Note:  
Be sure to release OutOfService mode after maintenance or a test run.  
8.7.4.2 Online Operation  
Click the [Online Operation] button. The confirmation screen will open.  
If it will be immediately reflected in BACnet IF, click the [True] button.  
Click the [False] button, when that is not right.  
26  
8.8 Setup for BACnet  
BACnet communication is set up.  
8.8.1 Communication setup  
Item  
Contents  
Set value  
Broad Cast IPAddress  
Input the IP address of the BMS.  
This is the destination address of a  
notification message to BMS.  
It is used when set as [use COV/EVENT  
notify] and [Unconfirmed].  
Initial value: 192.168.1.255  
The setting range of four numerical  
values divided by “.” is 1 to 255. Set  
a right end numerical value to 255  
among four numerical values. (255 is  
This is the destination address of a check assigned to broadcasting) *1  
message (I Am Service).  
Time Server IPAddress  
Input the IP address of the  
TimeSynchronization server.  
BACnet IF receives only the  
Initial value: Null  
The devices, which communicate on  
BACnet makes a network address the  
TimeSynchronization  
message  
that same setup.  
transmitted from this address.  
This is the BACnet port number.  
Vendor ID  
Port No  
It is fixed to 47808.  
It is fixed to 99.  
Initial value: 3  
Vender ID  
Device ID  
Device ID on BACnet communication.  
Range: 1 to 4194303  
APDU Timeout  
APDU Retries  
This property shall indicate the amount of time Initial value: 3000msec  
between retransmissions of APDU.  
This property shall indicate the maximum  
number of times that an APDU shall be  
retransmitted.  
Range: 0 to 99999 msec  
Initial value: 3  
Range: 0 to 99  
I Am Timer  
[I Am] service is a check message. [I Am Initial value: 60 sec  
Timer] is the interval of the check message, Range: 0 to 999 sec  
which BACnet IF sends to BMS.  
If "0" is set up, BACnet IF does not  
send a check message.  
The [Notification Setting] screen  
opens.  
Notification Settings  
A detailed setup of Notification.  
Refer to Chapter 8.8.2  
(Notification Setting)  
Initialize Objects on Startup  
Default  
All objects are initialized when starting BACnetIF. Initial setting: Not initialize.  
Each item becomes the value set up with the Check Off: Not initialize.  
setting tool (SetBACnet).  
Check On: Initialized  
The value is reset to a default value.  
*1: The initial value is a broadcast address in a gateway.  
27  
8.8.2 Notification Setting  
BMS carries out the monitor of the state, in order to know the state of Object of BACnetIF.  
Notification is the function notified to the BACnet (or Building Automation System), when the value currently  
supervised exceeds a limit or it changes to an alarm value. There are COV type and EVENT in Notification.  
Item  
Contents  
Target object name  
COV (Change Of Value) Example) When the [RoomTemp] value All  
Notification  
currently supervised changes, BACnet IF Except for  
send a COV notification message to the Notification Class and Device  
BMS.  
EVENT Notification  
When the decided specific conditions are All  
satisfied, it announces to a BMS.  
Except for  
Example1) When the [Alarm Signal] value Notification Class and Device  
currently supervised changes to the alarm  
value, BACnet IF send a notification  
message to the BMS.  
Example 2) When the [RoomTemp] value  
currently supervised exceeds a limit,  
BACnet IF sends a notification message to  
the BMS.  
8.8.2.1 COV notification setup  
The destination address of a COV notification message is setup.  
The number of the address, which can be registered, is to 10.  
Select the [COV Notification Settings] tab.  
COV No.  
Set the number  
of COV  
notification.  
(1) Add COV notification address  
Click the [Add] button. The [Notification Address] screen will open.  
28  
(2) Modify notification address  
Click the [Modify] button. The [Notification Address] screen will open.  
(3) Delete notification address  
Click the [Delete] button. The confirmation screen will open.  
Item  
Contents  
Set value  
IP Address  
Input the IP address to notify.  
The devices, which communicate on  
BACnet makes a network address the same  
setup.  
Process Identifier  
Notification Type  
The number, which discriminates a  
notification setting.  
Initial setting: Blank (no setting)  
Range: 1 to 99999999  
Event not notifications may be specified to Unconfirmed: BACnet IF does not wait for  
use either confirmed or unconfirmed services acknowledgement (response) of the  
for notification messages.  
notification message.  
Confirmed service: BACnet IF waits for  
acknowledgement (response) of the  
notification message.  
8.8.2.2 EVENT Notification Setting  
The notification class and address of EVENT notification, and setting the parameter of notification.  
Notification Class ID can specify a maximum of 10 ID and a maximum of 10 addresses for every Notification  
Class ID.  
Select the [Event Notification Settings] tab. The [Notification Setting] screen will open.  
Notification Address Setting  
Notification Class Setting  
29  
Notification Class Setting  
Notification Class is set up for every Notification Class.  
(1) Add notification class  
Click the [Add] button. The [Notification Class] screen will open.  
(2) Modify notification address  
Click the [Modify] button. The [Notification Address] screen will open.  
(3) Delete notification address  
Click the [Delete] button. The confirmation screen will open.  
Item  
Contents  
Set value  
NClass ID  
Priority  
Input the Notification Class ID.  
Initial setting: 3  
Range: 1 to 4194303  
A priority is set up for 3 kinds of events (statues Initial setting: 255  
change). The smaller value of a priority is higher. Range: 1 to 255  
Notification Address Setting  
Notification address is set up for every Notification Class.  
(1) Add notification address  
Click the [Add] button. The [Notification Address] screen will open.  
(2) Modify notification address  
Click the [Modify] button. The [Notification Address] screen will open.  
(3) Delete notification address  
Click the [Delete] button. The confirmation screen will open.  
30  
Item  
Contents  
Set value  
IP Address  
Input the IP address to notify,  
The devices, which communicate on  
BACnet makes a network address the  
same setup.  
Process Identifier  
Notification Type  
The number, which discriminates a notification  
setting.  
Initial setting: Blank (no setting)  
Range: 1 to 99999999  
Event not notifications may be specified to use Unconfirmed service  
either confirmed or unconfirmed services for Confirmed service  
notification messages.  
8.8.2.3 Notification setting parameter  
Double-click the target Object Name. The detail-setting screen will open.  
Item  
Contents  
Target object name *1  
Use COV  
COV No  
COV Increment  
It checks, using COV notification.  
All  
Input the using COV notification number (1 to 10).  
If the range of change exceeds the [COV RoomTemp, SetTemp only  
increment], BACnet IF notifies BACnet  
(BMS) of COV.  
Use Intrinsic  
It cheks, using the intrinsic notification  
Input the using NClass ID.  
All  
Notification Class Id  
Event-Enable  
Select the target events (status change) of All  
notification.  
The check of [To-Offnormal] removes a  
The 3 kind of event (status change) is  
[To-Offnormal], [To-Fault], and [To-Normal]  
setup of [On/OFF (state)]  
In a setup of [ON/Off (state)], the check of  
[To-Offnormal] is surely removed.  
Limit-Enable  
Notify Type  
BACnet IF notifies BACnet (BMS) when the RoomTemp, SetTemp only  
value exceeds the High_Limit or Low_Limit.  
Set up the value of high_limit, low_limit, and  
dead band if needed.  
Select the notification type Alarm/Event.  
All  
Time_Delay  
When there is no response from G-50A even (A setup cannot be changed.)  
if delay time passes after BACnet IF sends a OnOffSetup  
message to G-50A, BACnet IF notifies to OperationModeSetup  
BACnet (BMS) that message transmission FanSpeedSetup  
went wrong.  
AirDirectionSetup  
The value is fixed to 60 seconds.  
*1 The function, which can be set up changes with target objects.  
31  
8.9 System Setup  
The extended function of a system is set up.  
Parameter  
Contents  
Value  
Unit Of temperature  
It is on BACnet communication and is the Initial setting: degrees-Fahrenheit (°F)  
temperature unit to be used.  
Select item: degrees-Fahrenheit (°F) /  
degrees-Celsius (°C)  
Use Drive Mode Type Dry It checks, when using operation mode type “Dry” Initial setting: Not used the Dry mode  
Check Off: Not used the Dry mode.  
Check ON: Used the Dry mode  
Use Speed Type  
Mid2/Mid1  
It checks, when using air speed type “Mid2” and Initial setting: Not used Mid2/Mid1  
“Mid1”.  
Check Off: Not used Mid2/Mid1  
Low< High  
Check ON: Used Mid2/Mid2  
Low< Mid2 < Mid1 < High  
G-50 Time  
If BACnet IF receives the TimeSynchronization Initial setting: Not set the data to G-50A  
message from BMS when it is checked, the date Check Off: Not set to G-50A  
Synchronization  
and time will be transmitted to G-50A.  
When it check, set the date and time to G-50A,  
When using this function, be sure to set the  
“Time Server IP Address”.  
Check On: Set to G-50A  
[Automatically] Reboot *1 It checks, when using the automatically reboot.  
Initial setting: Not auto reboot  
When automatic reboot was set to On, it  
(Recommendation)  
reboots automatically at the day of the Check Off: Not auto reboot  
week and time, which are the set-up cycle Check On: Automatically reboot  
and were set up.  
Parameter range  
[Week] 0 to 99 weeks  
[Day of Week] SUN, MON, ... , SAT  
[Time] Time (00 to 23) Minute (00 to 59)  
*1 When automatic reboot is set up, please set up the automatic login of Windows XP, and automatic starting of BACnet.  
When a BACnet IF is started automatically, set the program into the start menu.  
Note:  
“G-50 Time set” is not performed when using “Energy monitoring function (Activate)” or “Summer Time Set-  
up (Activate) “ by Integrated centralized control software TG-2000A.  
When Windows XP OS is used continuously without restarting, system errors may accumulate. Thus it is  
necessary to restart both BACnet IF and the OS.  
The automatic restart function serves to insure that the system restart is done on a regular basis. If there is  
an error during the automatic restart, the system must be restarted manually. Since there is a possibility of  
the error not being detected, it is recommended to periodically restart the system manually.  
When automatic reboot is set to [ON], Windows reboots automatically with the set-up cycle.  
During starting of BACnet IF, abnormalities may be detected by BAS. Therefore, please carry out after  
contacting an administrator, in case it works.  
32  
9. Site Adjustment  
9.1 Site Adjustment  
When the task of site adjustment is subdivided into smaller tasks as shown in the figure below, the tasks can be  
broadly grouped into 3 steps. The benefit of following these 3 steps when carrying out the tasks of site adjustment  
is that if troubles do arise, it will be clear which step caused the problem. This makes it easier to solve problems  
and these results in a more efficient execution of site adjustment tasks.  
Carry out site adjustment, by following the step-by-step instructions shown below.  
For the test operation method of the air conditioner and  
Step 1 G-50A test run  
centralized controller G-50A, refer to the relevant  
installation manuals.  
Check that only the air conditioner test operation has  
Check that the air conditioners and controllers  
are correctly configured and that the air  
conditioner works.  
been completed before starting Step 1.  
See Chapter 5 in this booklet for details.  
Step 2 PC connections and settings  
Connect and set up the software and hardware  
on the PC with BACnet IF installed.  
Check that it is ready for operation.  
Step 3 BACnet IF system test run  
Check that the Building Automation System can correctly operate air conditioner units of all the  
managed systems by issuing BACnet IF commands.  
Building Automation System  
Step 3  
Ether BACnet  
HUB  
Power  
supply unit  
LAN  
BACnet IF  
G-50A  
Step 1  
Step 2  
Step 1  
33  
9.2 Tools for Site Adjustment  
You will need the following equipment and reference material in order to easily carry out site adjustment.  
Item  
Contents  
Note  
Measurement Tester  
instruments  
To check the wiring and the voltage  
Reference  
material  
All necessary drawing of the air  
conditioning control system  
BACnet IF Operation Manual  
Instruction Manual and Installation Manual  
for each air conditioner unit and controller  
Floppy disk  
This manual  
Other  
Used when copying data  
material  
CD-R  
Used to store generated data and copy it to  
the site PC  
BACnet IF CD  
BACnet IF setup disk  
LAN cable  
usual maintenance tool  
9.3 Step 1: Test operation from centralized controller G-50A  
Perform only the test operation of the air-conditioning system of the central controller G-50A.  
Building Automation System  
Ether BACnet  
HUB  
Power  
supply unit  
LAN  
BACnet IF  
G-50A  
Step 1  
(1) Preliminary check  
Check that the test operation of the air conditioner has been completed.  
Check that the central controller G-50A is set to Group and Interlock.  
(The initial setting is executable using the initial setting tool or the G-50A.)  
(2) Test operation from central controller G-50A  
After supplying power to the central controller G-50A and all air conditioners, perform the test  
operation from the central controller G-50A, and check the operation state of each unit.  
*
For the test operation method, refer to the installation manual for the air conditioner or the central  
controller G-50A.  
34  
9.4 Step 2: Initial setting of BACnet IF  
Building Automation System  
Ether BACnet  
HUB  
Power  
supply unit  
LAN  
BACnet IF  
G-50A  
Step 2  
(1) Set-up of BACnet IF  
Make preparations to allow the PC to be operative in order to install BACnet IF. After performing the  
set-up preparations, set up BACnet IF.  
Note:  
For the set-up procedure, refer to Chapter 5.  
For safety, check the installation state/connection before turning the power ON.  
(2) Check the G-50A IP address and PC (which uses BACnet IF)  
Check the G-50A IP address. Check the IP address used for BACnet IFat the same time. Normally,  
set the sub-net to "255.255.255.0".  
A setup an IP address etc. should use and set up the function of OS of a network setup.  
For a LAN dedicated to the G-50A system, it is recommended to set the IP address  
within the following range. IP address decides that it does not overlap.  
Models  
IP address range  
G-50A main unit  
PC (using BACnet IF)  
[192.168.1.1] to [192.168.1.40]  
for BMS network: [192.168.2.1]  
for G-50A system: [192.168.1.250]  
*
To connect to the existing LAN, set the IP address and sub-net mask set by the LAN manager.  
(3) LAN connection confirmation  
Check that the LAN cable is connected to the G-50A, PC (using BACnet IF), and hub, and that  
power is supplied to the hub.  
(4) Initial setting of BACnet IF  
Start BACnet IF to execute the initial setting.  
Note:  
For the initial setting method of BACnet IF, refer to Chapters 6 to 8.  
35  
9.5 Setting Check  
Follow a setting item checklist according to each function you want to use.  
Item  
IP Address  
Point  
Target  
G-50A setup  
Group setup  
BACnet setup  
System setup  
Is it in agreement with the G-50A number registered into BMS?  
Is it in agreement with the IP address set as G-50A?  
G-50A  
Setting Tool  
G-50A  
Group setup  
Is it in agreement with the information registered into G-50A?  
Setting Tool  
Setting Tool  
Setting Tool  
Setting Tool  
Setting Tool  
Setting Tool  
Setting Tool  
Setting Tool  
Windows  
Parameter  
Is it a setup, which suited the specification of a system?  
Is it a setup, which suited the specification of a system?  
Is it a setup, which suited the specification of a system?  
Is it a setup, which suited the specification of a system?  
Is it a setup, which suited the specification of a system?  
Is it a setup, which suited the specification of a system?  
Is it a setup, which suited the specification of a system?  
Is it set up correctly?  
NottificationSetting  
Unit of Temperature  
Drive Mode  
Air Speed Type  
G-50 Time set  
Reboot  
Time set  
Date and Time  
Settings  
Automatic login  
settings  
Windows setting  
Is it a setup, which suited the specification of a system?  
When the BACnet IF is set to Auto reboot, be sure to set the Automatic  
login.  
Windows  
Windows  
Windows  
Automatic reboot  
Power setting  
Is it a setup, which suited the specification of a system?  
When the BACnet IF is set to Auto reboot, be sure to set the Automatic  
start-up.  
Power options  
Is it a setup, which suited the specification of a system?  
36  
9.6 Step 3: Test operation from BMS (Building Management System)  
Building Management System  
Step 3  
Ether BACnet  
HUB  
Power  
supply unit  
LAN  
BACnet IF  
G-50A  
Perform the test operation from BMS to check the operation state and monitor display of the air  
conditioner.  
A surveillance point is shown in the following page. (Refer to Chapter 4 for details.)  
37  
BACnet Interface PAC-YG31CDA Site Adjustment sheet  
G-50A Number [  
]
IPaddress[  
.
.
.
]
Group Number[  
]
Object  
Object Instance  
Management item  
Test procedure  
Result  
type  
number *5)  
On/Off (setup)  
BO  
xxxx01  
Inactive: On  
Active: Off  
- Change operation/stop of a certain group from  
BMS *6.  
Then, it checks by G-50A whether the state of an  
air-conditioning system is equal to the state where it  
was operated by BMS.  
On/Off (state)  
Alarm signal  
BI  
BI  
xxxx02  
xxxx03  
Inactive: On  
Active: Off  
- Change operation/stop of a group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
Inactive: Normal  
- Make a malfunction of unit.  
Active:Abnormalities  
Then, a state is read from BMS and it checks in  
Abnormalities (ACTIVE).  
- Restore a malfunction of unit.  
Then, the state of BACnet IF is read from BMS  
and it checks in Normal (INACTIVE).  
Then, it checks whether Event Notification is  
transmitted to BMS from BACnet IF.  
Error Code  
MI  
xxxx04  
xxxx05  
01: Normal  
02: Other abnormality  
-
Remove the transmission line of M-NET  
connected to G-50A.  
03: Refrigerant system abnormality Then, the state of BACnet IF is read from BMS  
04: Water system abnormality  
05: Air system abnormality  
06: Electric system abnormality  
07: Sensor abnormality  
08: Communication abnormality  
09: System abnormality  
01: Cool  
and it checks in the Communication abnormality  
(08).  
- Connect the transmission line of M-NET to G-  
50A.  
Then, that of a BACnet IF state is read fromBMS,  
and it checks in Normal (01).  
- Change the operation mode of a group from  
BMS.  
Operation mode  
(setup)  
MO  
02: Heat  
03: Fan  
04:Auto  
Then, it checks by G-50A whether the state of an  
air-conditioning system is equal to the state where it  
was operated by BMS.  
- Change the operation mode of a group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
05: Dry  
01: Cool  
02: Heat  
03: Fan  
05: Dry  
01: Lo  
02: Hi  
03: Mid2  
04: Mid1  
*1)  
*1)  
Operation mode  
(state)  
MI  
xxxx06  
xxxx07  
Fan Speed  
(setup)  
MO  
- Change the Fan Speed of a group from BMS.  
Then, it checks by G-50A whether the state of an  
air-conditioning system is equal to the state where it  
was operated by BMS.  
*2)  
*2)  
Fan Speed  
(state)  
MI  
xxxx08  
01: Lo  
02: Hi  
03: Mid2  
04: Mid1  
°F / °C  
- Change the Fan Speed of a group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
*2)  
*2)  
Room Temp.  
Set Temp.  
AI  
xxxx09  
xxxx10  
- Read the Room Temp of a group from BMS and  
check whether it is the same as the state of G-50A.  
- Read the indoor setting temperature of a group  
from BMS, and check whether it is the same as the  
state of G-50A.  
AV  
°F / °C  
Filter Signal  
BI  
xxxx11  
xxxx12  
Inactive: OFF  
Active: ON  
Inactive: RESET  
ACTIVE: Void  
- Read the Filter Signal of a group from BMS, and  
check whether it is the same as the state of G-50A.  
- Set a Filter Signal to RESET (INACTIVE) from  
BMS to the group, which has detected the Filter  
Signal.  
Filter Signal Reset  
BV  
Then, the state of an air-conditioning system is  
equal to the state where it was operated by BMS,  
or it checks by G-50A.  
Prohibition of local  
operation (On/Off)  
BV  
xxxx13  
Inactive: Permit  
Active: Prohibit  
- Change remote control hand operation (On/Off) of  
a group from BMS.  
Then, it checks by G-50A whether the state of an  
air-conditioning system is equal to the state where it  
was operated by BMS.  
- Change remote control hand operation (On/Off) of  
a specific group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
38  
Object  
Object Instance  
Management item  
Test procedure  
Result  
type  
number *5)  
Prohibition of local  
operation (Mode)  
BV  
xxxx14  
Inactive: Permit  
Active: Prohibit  
- Change remote control hand operation (Mode) of  
a group from BMS.  
Then, it checks by G-50A whether the state of an  
air-conditioning system is equal to the state where it  
was operated by BMS.  
- Change remote control hand operation (Mode) of  
a specific group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
- Change remote control hand operation (filter  
reset) of a specific group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
- Change remote control hand operation (Set  
Temp) of a group from BMS.  
Prohibition of local  
operation (filter reset)  
BV  
BV  
xxxx15  
xxxx16  
Inactive: Permit  
Active: Prohibit  
Prohibition of local  
operation (Set Temp.)  
Inactive: Permit  
Active: Prohibit  
Then, it checks by G-50A whether the state of an  
air-conditioning system is equal to the state where it  
was operated by BMS.  
- Change remote control hand operation (Set  
Temp) of a specific group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
- Remove the transmission line of LAN connected  
to G-50A.  
Communication State BI  
xxxx20  
Inactive: Normal  
Active:Abnormal  
Then, a state is read from BMS and it checks in  
Abnormalities (ACTIVE).  
- Connect the transmission line of LAN to G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in Normal (INACTIVE).  
- Remove the transmission line of LAN connected  
to G-50A.  
Then, it checks whether Event Notification is  
transmitted to BMS from PAC-YG31CDA.  
System Forced Off  
BV  
xx9921  
xxxx22  
xxxx23  
Inactive: Released  
Active: Effective  
- Change the system forced Off of a group from  
BMS.  
Then, it checks by G-50A whether the state of an  
air-conditioning machine is equal to the state where  
it was operated by BMS.  
- Change the wind direction of a group from BMS.  
Then, it checks by G-50A whether the state of an  
air-conditioning machine is equal to the state where  
it was operated by BMS.  
Air direction  
(setup)  
MO  
MI  
01: Horizontal  
02: Down 60%  
03: Down 80%  
04: Down100%  
05: Swing  
01: Horizontal  
02: Down 60%  
03: Down 80%  
04: Down100%  
05: Swing  
Air direction  
(state)  
- Change the wind direction of a group by G-50A.  
Then, the state of BACnet IF is read from BMS  
and it checks in the same state as G-50A.  
*1) It can use, if dry operation use is set up.  
*2) It can use, if use of Mid1/Mid2 is set up.  
*3) The group of LC serves as an item with an invalid attribute.  
*4)As for the operation mode of the group of LC, an attribute serves as ventilation fixation.  
*5) XXXX of an instance number consists of G50 number + group numbers.  
*6) BMS:Building Management System  
39  
Appendix 1: Auto Log – In Confirmation Method  
This chapter describes the procedure for confirming that the Auto login setting is validated.  
1) Select [User account] on [Control Panel].  
2) Select [Change user’s log-on/log-off method].  
3) Check that both check boxes for “Use welcome” screen and “Use user’s simplified changeover” are  
checked. If these boxes are not checked, click the check boxes to check them. Click the [Application of  
option] button to return to the user account screen.  
4) Exit the user account screen.  
Appendix 2: Initial Value  
The initial value of the property of each object is shown.  
Instance  
Number  
Object  
Object Type  
Present Value  
Note  
BO  
BI  
OFF (0)  
OFF (0)  
On/Off (setup)  
On/Off (state)  
Alarm Signal  
Error Code  
xxxx01  
xxxx02  
xxxx03  
xxxx04  
xxxx05  
xxxx06  
xxxx07  
xxxx08  
xxxx09  
xxxx10  
xxxx11  
xxxx12  
BI  
Normal (0)  
Normal (1)  
Fan (3)  
MI  
MO  
MI  
MO  
MI  
AI  
Operation Mode (setup)  
Operation Mode (state)  
Fan Speed (setup)  
Fan Speed (state)  
Room Temp.  
Fan (3)  
Low (1)  
Low (1)  
69°F (21)  
69°F (21)  
Off (0)  
AV  
BI  
Set Temp.  
Filter Signal  
BV  
Reset (0)  
Filter Signal Reset  
Prohibition of local operation  
(On/Off)  
Prohibition of local operation  
(Mode)  
Prohibition of local operation  
(Filter Reset)  
Prohibition of local operation  
(Set Temp)  
BV  
BV  
BV  
BV  
Permit (0)  
Permit (0)  
Permit (0)  
Permit (0)  
xxxx13  
xxxx14  
xxxx15  
xxxx16  
BI  
Normal (0)  
Release (0)  
Horizontal (1)  
Horizontal (1)  
-
Communication State  
System Forced Off  
Air Direction (setup)  
Air Direction (state)  
Notification Class  
Device  
xxxx20  
xx9921  
xxxx22  
xxxx23  
000003  
000003  
BV  
MO  
MI  
Notification Class  
Device  
-
Appendix 3: Correcting the system setting data when PC fails or is replaced.  
When PC, which set up BACnet, breaks down or it replaces, how to restore system setting data is shown.  
1. How to back up system setting data  
System setting data is copied to CD-R from the personal computer of a site.  
[What you need]  
CD-R (The recording medium which can be used with the personal computer of a site)  
[Procedure]  
1) Start the BACnet IF and Setting Tool.  
2) Select [Get Settings] in the [BACnetIF] menu to get the setting data. from BACnet IF.  
3) Select [Save Settings As] in the [File] menu to save the setting data.  
Create the work folder to save the backup file.  
When you use CD-R, please copy a file using exclusive software.  
When you use FD for a recording medium, please use Explorer of Windows and copy a file.  
Note:  
Please do this work, whenever it changes a setup.  
2. How to restore system setting data  
A backup file is transmitted to PC, which set up BACnet IF.  
[What you need]  
CD-R (CD-R with which system setting data is saved)  
[Procedure]  
1) Start the BACnet IF and Setting Tool.  
2) Select [Open Setting] in the [File] menu to load the backup file.  
3) Select the [Put Settings] in a [BACnetIF] menu to send the setting file to BACnet IF.  
4) Restart BACnet IF.  
BACnet IF reads setting information at once at the time of starting.  
HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN  
WT04221X03  

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