Operation Instructions
27
Communication error with the drive board Driver Com. P6
Driver resetting Driver reset P0
Compressor overcurrent Com. over-cur. P5
Current sensing circuit error or current sensor error Current sen. Pc
Desynchronization Desynchronize H7
Radiator or IPM or PFC over-temperature Overtemp.-mod. P8
Radiator or IPM or PFC temperature sensor error T-mod. sensor P7
Charging circuit error Charge circuit Pu
AC input voltage error AC voltage PP
Sensor connection protection ( the current sensor fails to be
connected with the corresponding phase U and or phase V)
Sensor con. Pd
Communication error between the display panel and the
outdoor unit
ODU Com. E6
Refrigerant vapor line temperature sensor error Temp RGL F0
Refrigerant liquid line temperature sensor error Temp RLL F1
Water tank temperature sensor error (NA for mini chillers) Tank sens FE
4-way valve error 4-way valve error U7
Jumper cap error Jumper cap error C5
2.5.4 Error Log
[Operation Instructions]
At the “VIEW” page, by touching “Error log”, the control panel will go to the error log page, where it is able to view
error records.
[Notes]:
The error log can accommodate up to 20 pieces of error. Name and occurrence time are available for each error.
When error log exceeds 20, the latest will supersede the earliest.
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