Sinclair SMH-100IRB, User Manual

Page: 30 / 41

27
24 Welding protection to the water tank electric heater Auxi. -WTH EH
25 DC bus under-voltage or voltage drop error DC under-vol. PL
26 DC bus over-voltage DC over-vol. PH
27 AC current protection (input side) AC curr. pro. PA
28 IPM defective IPM defective H5
29 PFC defective PFC defective Hc
30 Start failure Start failure Lc
31 Phase loss Phase loss Ld
32 Communication error with the drive board Driver Com. P6
33 Driver resetting Driver reset P0
34 Compressor overcurrent Com. over-cur. P5
35 Overspeed Overspeed LF
36 Current sensing circuit error or current sensor error Current sen. Pc
37 Desynchronization Desynchronize H7
38 Compressor stalling Comp. stalling LE
39 Radiator or IPM or PFC over-temperature Overtemp.-mod. P8
40 Radiator or IPM or PFC temperature sensor error T-mod. sensor P7
41 Charging circuit error Charge circuit Pu
42 AC input voltage error AC voltage PP
43 Ambient temperature sensor error at the drive board Temp-driver PF
44 AC contactor protection or input over-zero error AC contactor P9
45 Temperature drift protection Temp. drift PE
46
Sensor connection protection ( the current sensor fails
to be connected with the corresponding phase U and or
phase V)
Sensor con. Pd
47
Communication error between the display panel and the
outdoor unit
ODU Com. E6
48 Refrigerant vapor line temperature sensor error Temp RGL F0
49 Refrigerant liquid line temperature sensor error Temp RLL F1
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.