Mitsubishi Electronics PAC-YG31CDA operation manual Installation, Pre-installation Steps

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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

1

Check the OS

Check the OS Service Pack version

* If not the correct version,

 

 

・WindowsXP Professional:SP1and above

upgrade to the correct

 

 

 

version.

2

Check the memory

Check that there is at least 256MB of RAM

* If necessary, add more RAM

3

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

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

Windows users manual.

5

Screen size and color

At the “display” in the Windows Control

* For details, refer to the

 

settings

Panel, set the screen size to 1024x768 or

Windows users manual.

 

 

lager and the color to 65536 colors (High

 

 

 

Color (16bit)) or more.

 

6

Automatic login

When automatic reboot is set up, please

* For details, refer to the

 

settings

check automatic LOGIN of WindowsXP,

Windows users manual.

 

 

and automatic starting of BACnet IF.

 

 

 

*1

 

7

Network settings

Check that the network settings have been

* For details, refer to the

 

 

performed.

Windows users manual.

8

Check the Power

In the Windows Control Panel, select

* For details, refer to the

 

options condition

“Performance and Maintenance-Power

Windows users manual.

 

 

options” and check that both” System

 

 

 

stand-by” and “system

 

 

 

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.

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Contents Please read this manual before using the unit ………37 Test operation from BMS………36 Page Making improper improvements or repairs may Safety PrecautionsRelocating the unit you may result in incorrect Other machinesPrecautions for General Usage Other PrecautionsSystem Requirements Requirements system recommendationsCompatible Airconditioner Checking the G-50A version RestrictionsNumber of units Updating the G-50ASystem Configuration System Configuration ExampleHardware Connection Diagram Group Configuration IC IC IC 01 02 IC IC 04Functional specification Support Object ListList of the objects to be used is shown below Analog InputObject and Management Item Object Object type InstanceNumber Swing Air direction state Xxxx15 Inactive Permit Active Prohibit Filter resetXxxx22 Horizontal Xxxx23 HorizontalService Initiate Execute Service ListInitiate Issue of service Execute Reception and execution of serviceBACnet if transmits Service list for every objectStandard support Setting change is possible BACnet if receivesFunction Event Service specificationProhibition of local operation Mode Object Object type EventSetting functional list Installation Pre-installation StepsPreparing for installation Setup the serial No BACnet if SetupStarting the setup program 1CD-ROM directory structureClick the Finish button on the Setup Complete screen Check the installation folderSetup completion Check the program folderBACnet if Uninstall UninstallBasic Mouse Operation Part Names and FunctionsWindow Elements DragStart up Initial Startup and ShutdownBefore Startup ShutdownPage System Setting Procedure Start Up SetBACnetShutdown SetBACnet Open/Close file Get/Put system settingsWindows Elements Title barSystem Setting Procedure Setup for G-50A3 Add/Modify/Delete Group Modify group configuration2 G-50A NO. and IP-Address Add groupInput the number of a group Group setup Group SetupFrom G-50A Select the model of a group ICIndoor unit LC Lossnay unitSetup for BACnet Communication setupNotification Setting Notification COV notification setupCOV Change Of Value Add COV notification addressDelete notification address Event Notification SettingModify notification address Click the Delete button. The confirmation screen will openAdd notification class Notification Class SettingNotification Address Setting Add notification addressNotification setting parameter Use Speed Type System SetupUnit Of temperature TimePC connections and settings Site AdjustmentSite Adjustment 50A test runTools for Site Adjustment Test operation from centralized controller G-50AStep Models IP address range Initial setting of BACnet ifPC using BACnet if For BMS network For G-50A system 50A main unitSettings Setting CheckTime set Date and Time Is it set up correctly? Is it in agreement with the IP address set as G-50A?Test operation from BMS Building Management System BACnet Interface PAC-YG31CDA Site Adjustment sheet IPaddress Group Number50A Number Was operated by BMS Appendix 1 Auto Log In Confirmation Method Appendix 2 Initial Value Page WT04221X03

PAC-YG31CDA specifications

Mitsubishi Electronics has long been recognized for its innovation and commitment to providing high-quality climate control solutions. The PAC-YG31CDA is one of the standout products from the company, designed to enhance the performance and functionality of air conditioning systems.

The PAC-YG31CDA is primarily used as a communication interface for centralized control settings in multi-split air conditioning systems. It allows for integration with various types of building management systems, making it an essential component in modern HVAC (heating, ventilation, and air conditioning) setups. This unit supports simplified control and monitoring, aiming to optimize energy use while maintaining user comfort.

One of the main features of the PAC-YG31CDA is its compatibility with a range of Mitsubishi air conditioning units, ensuring versatile application across different settings. This allows for centralized management of multiple indoor units, which is particularly useful in commercial environments. Users can easily adjust settings, schedules, and modes from a single interface, streamlining operations and enhancing convenience.

Another significant aspect of the PAC-YG31CDA is its advanced communication capabilities. It utilizes the proprietary MELCO communication protocol, ensuring seamless communication between the indoor and outdoor units. This capability is crucial for real-time monitoring and adjustments, which in turn promotes energy efficiency. The device can also be integrated with remote control units, offering users flexibility in managing their climate control preferences.

In terms of performance, the PAC-YG31CDA features a robust design that ensures reliability and durability. Its compact size allows for easy installation and integration into existing systems, minimizing disruption during setup. Furthermore, the unit is energy-efficient, designed to reduce operational costs while enhancing user comfort.

Overall, the Mitsubishi Electronics PAC-YG31CDA exemplifies the company's commitment to technical excellence and user satisfaction. With its comprehensive features, advanced technologies, and user-friendly design, the PAC-YG31CDA is an invaluable addition to HVAC systems, particularly in settings that require effective climate control management. Whether for commercial or residential applications, this unit stands out as a reliable solution that delivers both performance and value.
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