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Mitsubishi Electric Air Conditioner Network System
AI controller
PAC-YG63MCA
Installation/Instruction Manual
Before using the device, carefully read this installation/instruction manual to ensure proper operation.
Keep this manual for future reference and give it to the technician when the device is reinstalled or repaired.
GB
Table of Contents
Page
1. Safety Precautions ..............................................1
2. Usage ..................................................................2
3. Parts List..............................................................2
4. Specifications ......................................................2
4-1. Device Specifications .........................2
4-2. External Dimensions...........................3
5. Example of System Configuration .......................3
6. Installation ...........................................................4
6-1. Parts Purchased Separately...............4
6-2. Installation Instructions.......................5
7. Wiring Instructions...............................................6
7-1. Terminal Diagram...............................6
7-2. Connecting the Power and M-NET
Transmission Lines.............................7
7-3. Connecting the Sensors .....................8
(1) Channel 1 Pt100 Input........................8
(2) Channel 1 (Channel 2)
Analog Input ......................................8
7-4. Connecting Alarm Setpoint Outputs ...9
8. Initial Settings ....................................................10
9. Dip Switch Functions.........................................12
10. LED Display Designations.................................13
10-1. Alarm Setpoint Output and Error
Displays............................................13
10-2. Sensor and Communication Error
Displays............................................13
11. System Operation Test......................................14