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Mitsubishi Electric Air Conditioning Network System
TM
BACnet
Interface: PAC-YG31CDA (Ver. 1.30)
Operation Manual
Please read this manual before using the unit.
Please keep this manual for future use.
Contents
1.Safety Precautions
2.System Requirements
3.System Configuration
4.Functional specification
5.Installation
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.
2004-Mar. (Ver. 1.30)
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WT04221X03
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Table of Contents
Related Manuals for Mitsubishi BACnet PAC-YG31CDA
Summary of Contents for Mitsubishi BACnet PAC-YG31CDA
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Page 1: Operation Manual
Mitsubishi Electric Air Conditioning Network System BACnet Interface: PAC-YG31CDA (Ver. 1.30) Operation Manual Contents 1.Safety Precautions ………1 2.System Requirements ………2 3.System Configuration ………4 4.Functional specification ………6 5.Installation ………16 6.Part Name and Functions ………20 7.Initial Startup and Shutdown ………22 8.System Setting Procedure ………22... -
Page 2: Table Of Contents
Contents 1.Safety Precautions ………1 2.System Requirements ………3 2.1 Requirements (system recommendations) ………3 2.2 Compatible Airconditioner ………3 2.3 Restrictions ………4 3.System Configuration ………5 3.1 System Configuration Example ………5 3.2 Hardware Connection Diagram ………5 3.3 Group Configuration ………6 4.Functional specification ………7 4.1 Communications protocol specification ………7 4.2 Object List ………8... - Page 3 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. BACnet is a registered trademark of ASHRAE (American Society of Heating, Refrigerating and Air – Conditioning Engineers, Inc.).
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Page 4: Safety Precautions
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. - Page 5 Safety Guidelines for the Computer Running the Integrated PAC-YG31CDA Software (Summary) 1. Selecting a Computer Selecting a desktop Computer based UPS recommended · Depending on the function, it is recommended to use a · It is recommended to use a UPS to protect data from desktop as opposed to a laptop computer as there is a momentary power outages or power cuts.
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Page 6: System Requirements
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 Note PC/AT interchangeable machine Pentium 4 1.8GHz or faster Memory 256 MB or more 2GB or more 4GB or more of C drive free space necessary It is used at the time of installation of Storage... -
Page 7: System Configuration
2.3 Restrictions The following restrictions apply to the BACnet IF program. (1) System configuration limits Number of units Note G-50A Max. 10 units G-50A Ver. 2.50 or higher Indoor unit Max. 50 units/G-50A Max. 500 units (including all IC, KIC, AIC, LC, and FU) [Symbol] IC: Indoor unit, LC: LOSSNAY, FU: OA processing unit, AIC: “A”... -
Page 8: System Configuration
3.System Configuration 3.1 System Configuration Example [Image drawing] Outdoor unit Indoor unit Power supply unit Remote controller BACnet IF G-50A Software 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. -
Page 9: Group Configuration
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. -
Page 10: Functional Specification
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. Ether Header IP Header UDP Header BVLL Header NPCIof BACnetNETWORK APDU of BACnet 2) Ether Header A physical layer sets a transmission medium to 10 BASET by Ethernet. - Page 11 4.2 Object List The list of the objects to be used is shown below. Support Object type Note ¡ : Support ×: Un-supporting ¡ Analog Input Analog Output × ¡ Analog Value ¡ Binary Input ¡ Binary Output ¡ Binary Value Calendar ×...
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Page 12: Object And Management Item
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. 22 21 0(bit) BACnet object type Instance number and 6 figures Instance number (decimal ): X X XX XX Member number (01 ~ 99) - Page 13 Object Object type Instance Note Management item number Prohibition of local operation xxxx15 Inactive: Permit Active: Prohibit Binary Value (filter reset) Prohibition of local operation xxxx16 Inactive: Permit Active: Prohibit Binary Value (Set Temp.) Communication State Binary Input xxxx20 Inactive: Normal Active: Abnormalities...
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Page 14: Service List
4.4 Service List Service Initiate Execute Note × × Acknowledge Alarm ¡ × Confirmed COV Notification ¡ Confirmed Event Notification × × × Get Alarm Summary × × Get Enrollment Summary Subscribe COV × × ¡ × Unconfirmed COV Notification ¡... -
Page 15: Service List For Every Object
4.5 Service list for every object Service transceiver list for every object is shown below. INIT : BACnet IF transmits. EXEC : BACnet IF receives. Note INIT Time Synchronization ¡ EXEC ¡ INIT I-Am EXEC INIT Who-Is ¡ EXEC ¡ INIT I-Have EXEC... -
Page 16: Analog Input
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. -
Page 17: Setting Functional List
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-50A Tab G-50A and the air-conditioning unit for management are set up. -
Page 18: Installation
5.Installation 5.1 Pre-installation Steps Preparing for installation Before installing BACnet IF program, do the following checks and preparatory steps. Steps Action Details How to Check the OS Check the OS Service Pack version * If not the correct version, ・WindowsXP Professional:SP1and above upgrade correct version. - Page 19 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 :Set-up folder for BACnet IF /SetBACnet :Set-up folder for Setting Tool (2) Starting the setup program...
- Page 20 (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.
- Page 21 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.
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Page 22: Part Name And Functions
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. -
Page 23: Program
7. Initial Startup and Shutdown 7.1 Before Startup Before starting BACnet IF program, do the following checks. Item 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. - Page 24 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.
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Page 25: System Setting Procedure
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. -
Page 26: Open/Close File
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 Menu bar: functions. Show a list of function that may be selected. BACnetTab: G-50A Tab: Sets the parameter of Sets the unit the BACnet... - Page 27 8.6 System Setting Procedure The following is an explanation of the System Settings performed at Setting Tool. Step1: G-50A connection set-up Setup for G-50A Step2: Group configuration set-up Step3: BACnet communication set-up Setup for BACnet Step4: Notification set-up (COV, Event) System setup Step5: Expended function set-up 8.7 Setup for G-50A...
- Page 28 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 Set the number of G-50A connected to the No. (G-50A No.) *1 Default: Null system. Range: 1 to 10 Input an IP address of the G-50A. *2 IP Address Default: [192.168.1.1] It is communication port number.
- Page 29 (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 Input the number of a group.
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Page 30: Setup For Bacnet
8.8 Setup for BACnet BACnet communication is set up. 8.8.1 Communication setup Item Contents Set value Input the IP address of the BMS. Broad Cast IP Address Initial value: 192.168.1.255 This is the destination address of a The setting range of four numerical notification message to BMS. - Page 31 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...
- Page 32 (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.
- Page 33 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.
- Page 34 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 The number, which discriminates a notification Initial setting: Blank (no setting) setting. Range: 1 to 99999999 Notification Type Event not notifications may be specified to use Unconfirmed service...
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Page 35: System Setup
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”... -
Page 36: Site Adjustment
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. - Page 37 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 To check the wiring and the voltage instruments Reference All necessary drawing of the air material conditioning control system BACnet IF Operation Manual...
- Page 38 9.4 Step 2: Initial setting of BACnet IF Building Automation System Ether BACnet Power supply unit 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.
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Page 39: System Setup
9.5 Setting Check Follow a setting item checklist according to each function you want to use. Item Point Target G-50A setup IP Address Is it in agreement with the G-50A number registered into BMS? G-50A Is it in agreement with the IP address set as G-50A? Setting Tool Group setup Group setup... -
Page 40: Step
9.6 Step 3: Test operation from BMS (Building Management System) Building Management System Step 3 Ether BACnet Power supply unit BACnet IF G-50A Perform the test operation from BMS to check the operation state and monitor display of the air conditioner. - Page 41 BACnet Interface PAC-YG31CDA Site sheet Adjustment G-50A Number [ IPaddress[ Group Number[ Object Object Instance Management item Test procedure Result type number *5) On/Off (setup) xxxx01 Inactive: On - Change operation/stop of a certain group from Active: Off 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.
- Page 42 Object Object Instance Management item Test procedure Result type number *5) Prohibition of local xxxx14 Inactive: Permit - Change remote control hand operation (Mode) of operation (Mode) Active: Prohibit 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.
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Page 43: Appendix 1: Auto Log – In Confirmation Method
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. -
Page 44: Appendix 2: Initial Value
Appendix 2: Initial Value The initial value of the property of each object is shown. Instance Object Object Type Present Value Note Number On/Off (setup) xxxx01 OFF (0) On/Off (state) xxxx02 OFF (0) Alarm Signal xxxx03 Normal (0) Error Code xxxx04 Normal (1) Operation Mode (setup) -
Page 45: Appendix 3: Correcting The System Setting Data When Pc Fails Or Is Replaced
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. - Page 46 HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN WT04221X03...