Daikin EUWA/Y5-30HB/C(Z) - Read-Out Menu

ESIE98–06A The Controller for the EUWA/Y15-30HC(Z) Chillers
Part 2 – Functional Description 2–31
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3.7 a Read-out Menu
Operational
information
Using this menu you can read the actual operational information, such as the cooling and heating set
points, the inlet and outlet water temperature, the circuits status, etc. This menu provides 3 screens.
Screen 1 This screen shows information about the operation mode, the set points and the temperature:
Screen 2 This screen shows information about the outlet water temperature:
Screen 3 This screen shows information about the status of the circuits:
Line n° Display Description
1 MANAL/HEATING
MANAL/COOLING
HEATSETP1/2
COOLSETP1/2
manual control mode heating
manual control mode cooling
automatic control mode: heating set point 1 or 2
automatic control mode: cooling set point 1 or 2
2 INLET WATER actual inlet water temperature
3 AMBIENT actual ambient temperature
4 THERM. STEP actual thermostat step
Line n° Display Description
1 OUTLET WATER TEMP screen title
2-4 OUTL. WATER 1/2/3 actual outlet water temperature of circuit 1, 2 and 3
Line n° Display Description
1 CIRCUITS STATUS screen title
2-4 C1/C2/C3 circuit 1 / circuit 2 / circuit 3
OFF The circuit is off.
HEATING The circuit is heating.
COOLING The circuit is cooling.
DEFROST BUSY The circuit is executing a defrost cycle (it will automatically
continue its normal operation when the ice has melted).
SAFETY ACTIVE One of the circuit safety devices is activated.
FREEZE UP DIS The circuit was shut down because the water heat exchanger
ran the risk of freezing up (it will continue its normal operation
when the freeze-up risk has disappeared).
DEFROST DIS The circuit cannot start up because one of the other circuits is
in “defrost busy” status.
TIMERS BUSY One of the software timers is counting (see page 2-36).
CAN STARTUP The circuit is ready to start up when extra cooling load is
requested.