Daikin EWWQ-G - 2 General Description; 2.1 Unit Overview; 2.4 Communication Modules

EWWQ090G ÷ EWWQ720L - R410A - Water-cooled scroll chillers
EWLQ090G ÷ EWLQ720L - R410A - Condenser less
EWHQ100G ÷ EWHQ400G - R410A - Heat pump scroll chillers
EWAQ- - R410A - Air-cooled scroll chillers
EWAQ- - R410A - Air-cooled scroll chillers
EWYQ- - R410A - Air-cooled scroll heat pumps
Air and Water cooled scroll chillers & heat pump
Operation
Manual
EWWQ - EWLQ - EWHQ
EWAQ - EWYQ
Air or Water cooled scroll chiller &
heat pump
D-EOMHW00107-15EN
Operation Manual
3
3.4 Editing ............................................................................................................................ 19
3.5 Basic Control System Diagnostic .................................................................................... 20
3.6 Controller maintenance ................................................................................................... 21
3.7 Software Update procedure ............................................................................................ 22
3.8 Optional Remote User Interface ...................................................................................... 24
3.9 Embedded Web Interface ............................................................................................... 26
4 Menu Structure ...................................................................................................................... 28
4.1 Main Menu ...................................................................................................................... 28
4.2 View/Set Unit .................................................................................................................. 29
4.2.1 Thermostat Ctrl ........................................................................................................ 29
4.2.2 Network Ctrl ............................................................................................................. 29
4.2.3 Unit Cond Ctrl (W/C only) ........................................................................................ 29
4.2.4 Pumps ..................................................................................................................... 30
4.2.5 Master/Slave ............................................................................................................ 30
4.2.6 Date/Time ................................................................................................................ 32
4.2.7 Power Conservation ................................................................................................ 32
4.2.8 Controller IP setup ................................................................................................... 32
4.3 View/Set Circuit .............................................................................................................. 33
4.3.1 Settings ................................................................................................................... 33
4.4 Tmp Setpoints................................................................................................................. 35
4.5 Temperatures ................................................................................................................. 35
4.6 Available Modes ............................................................................................................. 36
4.7 Timers ............................................................................................................................ 36
4.8 Alarms ............................................................................................................................ 36
4.9 Commission Unit ............................................................................................................. 36
4.9.1 Configure Unit .......................................................................................................... 37
4.9.2 Alarm Limits ............................................................................................................. 37
4.9.3 Calibrate Unit Sensors ............................................................................................. 38
4.9.4 Calibrate Circuit Sensors ......................................................................................... 38
4.9.5 Unit Manual Control ................................................................................................. 39
4.9.6 Circuit 1 Manual Control .......................................................................................... 39
4.9.7 Scheduled Maintenance .......................................................................................... 40
4.10 Save and Restore ........................................................................................................... 40