Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 3

SiUS341802EC
3. Main/Sub Setting....................................................................................... 68
4. Address Setting for Wireless Remote Controller.......................................73
5. Centralized Control Group No. Setting......................................................75
6. Service Settings Menu, Maintenance Menu..............................................79
7. Administrator Menu, Installer Menu ..........................................................83
Part 4 Functions and Control .......................................................... 84
1. Operation Flowchart..................................................................................86
2. Stop Control ..............................................................................................87
3. Standby Control ........................................................................................ 88
4. Startup Control .......................................................................................... 89
5. Basic Control.............................................................................................91
6. Protection Control .....................................................................................98
7. Special Control........................................................................................104
Table of Contents
2.3 Wireless Remote Controller ....................................................................... 67
3.1 BRC1E73 ................................................................................................... 68
3.2 BRC1H71W................................................................................................ 70
3.3 When Wireless Remote Controller is Used Together................................. 72
5.1 BRC1E73 ................................................................................................... 75
5.2 BRC1H71W................................................................................................ 77
5.3 Wireless Remote Controller ....................................................................... 77
5.4 Group No. Setting Example........................................................................ 78
6.1 BRC1E73 ................................................................................................... 79
7.1 BRC1H71W................................................................................................ 83
2.1 Stop due to Error ........................................................................................ 87
2.2 When System is in Stop Control................................................................. 87
2.3 Slave Unit Stops during Master Unit Control.............................................. 87
3.1 Restart Standby.......................................................................................... 88
3.2 Crankcase Heater Control.......................................................................... 88
4.1 Startup Control in Cooling .......................................................................... 89
4.2 Startup Control in Heating .......................................................................... 90
5.1 Normal Control ........................................................................................... 91
5.2 Compressor PI Control............................................................................... 92
5.3 Operating Priority and Rotation of Compressors........................................ 93
5.4 Compressor Step Control........................................................................... 94
5.5 Electronic Expansion Valve PI Control....................................................... 96
5.6 Step Control of Outdoor Fans .................................................................... 97
6.1 High Pressure Protection Control............................................................... 98
6.2 Low Pressure Protection Control.............................................................. 100
6.3 Discharge Pipe Protection Control ........................................................... 101
6.4 Compressor Body Protection Control....................................................... 102
6.5 Inverter Protection Control ....................................................................... 102
7.1 Pump Down Residual Operation .............................................................. 104
7.2 Oil Return Operation ................................................................................ 105
7.3 Defrost Operation ..................................................................................... 106
7.4 Outdoor Unit Rotation............................................................................... 107
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