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Troubleshooting
SiEN12-710A
122
Service Diagnosis
4.11 Input Over Current Detection
Remote Control
Display
E8
Method of
Malfunction
Detection
An input over-current is detected by checking the power consumption value of outdoor unit with
the compressor running.
Malfunction
Decision
Conditions
"
The following input value (calculated from power consumption of outdoor unit) with the
compressor running continues for 2.5 seconds.
Input value : Above 15 A
Supposed
Causes
"
Over-current due to compressor failure
"
Over-current due to defective power transistor
"
Over-current due to defective inverter main circuit electrolytic capacitor
"
Over-current due to defective outdoor unit PCB
"
Error detection due to outdoor unit PCB
"
Over-current due to short-circuit
Summary of Contents for 2MKS40FV1B
Page 11: ...Introduction SiEN12 710A x ...
Page 12: ...SiEN12 710A List of Functions 1 Part 1 List of Functions 1 Cooling Only 2 2 Heat Pump 4 ...
Page 17: ...Heat Pump SiEN12 710A 6 List of Functions ...
Page 25: ...Heat Pump SiEN12 710A 14 Specifications ...
Page 111: ...Instruction SiEN12 710A 100 Operation Manual ...
Page 199: ...Wiring Diagrams SiEN12 710A 188 Appendix ...
Page 203: ...SiEN12 710A iv Index ...