Daikin VRV III REYQ8PY1 Service Manual page 222

Si37-701
4. Troubleshooting (OP: Central Remote Controller) ..............................336
5. Troubleshooting (OP: Unified ON/OFF Controller) .............................341
Troubleshooting
4.1 " M1 " PC Board Defect ...........................................................................336
4.2 " M8 " Malfunction of Transmission between Optional Controllers for
Centralized Control...............................................................................337
4.3 " MA " Improper Combination of Optional Controllers for
Centralized Control...............................................................................338
4.4 " MC " Address Duplication, Improper Setting .........................................340
5.1 Operation Lamp Blinks .........................................................................341
5.2 Display "Under Centralized Control" Blinks (Repeats Single Blink) .....343
5.3 Display "Under Centralized Control" Blinks (Repeats Double Blink) ....346
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