Daikin Aurora Series, Service Manual

Page: 52 / 333

Service Mode SiUS341802E
39 Remote Controller
∗
1. (For FXTQ-TA models)
The actual fan speed is converted into the fan tap to be displayed. Therefore, if the fan speed is changed by
controls or external factors, the airflow rate set with the remote controller may differ from the fan tap display.
∗
2. (For FXTQ-TA models)
0 rpm is displayed even if the fan is rotating.
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3. (For FXTQ-TA models)
The ON/OFF status of the humidifier connected to HUMIDIFIER on the X1M terminal of the indoor unit PCB is
not displayed. The ON/OFF status of the humidifier connected to the wiring adaptor is displayed.
Indoor Unit Status FLOAT Float switch OPEN/CLOSE
T1/T2 T1/T2 input from outside OPEN/CLOSE
Th1 Suction air thermistor
Th2 Heat exchanger liquid pipe thermistor
Th3 Heat exchanger gas pipe thermistor
Th4 Discharge air thermistor
Th5 —
Th6 —
Outdoor Unit Status Unit No. Select the unit number you want to check.
FAN step Fan tap
COMP Compressor power supply frequency (Hz)
EV1 Degree that electronic expansion valve is open (pulse)
SV1 Solenoid valve ON/OFF
Th1 —
Th2 —
Th3 —
Th4 —
Th5 —
Th6 —
Forced Defrost Forced defrost ON Enables the forced defrost operation.
Forced defrost OFF Disables the forced defrost operation.
Error Display Display Error ON Displays the error on the screen.
Display Error OFF Displays neither errors nor warnings.
Display Warning ON Displays a warning on the screen if an error occurs.
Display Warning OFF No warning is displayed.
Swap Unit No. Current Unit No. A unit number can be transferred to another.
Transfer Unit No.
Addressed Sensor
Value Unit No.: 0 - 15 Select the unit number you want to check.
Code
00 :
01 :
02 :
03 :
04 :
05 :
06 :
07 :
08 :
09 :
10 and over:
Remote controller thermistor (°F)
Suction air thermistor (°F)
Heat exchanger liquid pipe thermistor (°F)
Heat exchanger gas pipe thermistor (°F)
Indoor unit address No.
Outdoor unit address No.
Branch selector unit address No.
Zone control address No.
Cooling/Heating batch address No.
Demand/low-noise address No.
Differs depending on the connected indoor/outdoor unit.
Data The corresponding data will be displayed, based on the unit
number and code selected.
Maintenance Menu Item 2 Remarks