GMV5 DC INVERTER VRF UNITS SERVICE MANUAL
307
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7. Remote Monitoring System Debug
After the remote monitoring system is installed and connected, follow the procedure below
to debug it.
7.1 Cooling System Debug
Before debugging air conditioners, set the air conditioning systems first, including:
Step 1: Set the master ODU for the single system network and the centralized control address for the
multi-system network.
①
Check the DIP switch of the master ODU for each cooling system. For details, refer to
part II ―Introduction of Unit Function‖ in chapter II product debug.
②
For the multi-cooling system network, check the address DIP switch of each cooling
system. For deta
ils, refer to part II ―Introduction of Unit Function‖ in chapter II product
debug.
Step 2: Set offset of IDU numbers.
1. After multi-system connection and debug, press SW3 on the master ODU whose
centralized control address is 0. The system enters function selection state and the
following is shown on the master ODU:
Summary of Contents for GMV-224WM/B-X
Page 1: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL T1 R410A 50 60Hz GC201508...
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Page 29: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 26 V Construction Organization Process...
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Page 47: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 44 GMV 504WM B X GMV 560WM B X and GMV 615WM B X...
Page 156: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 153 low press ure air pipe...
Page 158: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 155 2 Low exhaust temperature protection E2...
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Page 161: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 158 5 System refrigerant lacking protection U4...
Page 162: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 159 6 System high pressure ratio protection J8...
Page 163: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 160 7 System low pressure ratio protection J9...
Page 165: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 162 11 Pressure sensor fault...
Page 224: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 221 2 Model GMV 335WM B X Exploded View...
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Page 248: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 245 Click Finish...
Page 254: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 251 Click Next Installing...
Page 255: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 252 Click Close...
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Page 287: ...GMV5 DC INVERTER VRF UNITS SERVICE MANUAL 284 1 4 2 5 Communication Debug...
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