Delta RPI H3A Operation And Installation Manual page 47

Message
F36:Output Curr
Transient Over
F37: AC Curr
Over Rating
F42: CT Current
Sensor Fail
F50:Zero Cross
Circuit Fail
F56:Hardware
Incompatibility
F60: DC1 Curr
Over Rating
F61: DC2 Curr
Over Rating
F70: DC1 Curr
Transient Over
F71: DC2 Curr
Transient Over
Possible cause
1. Surge occurs during operation
2. Driver for inverter stage is defective
3. Switching device is defective
4. Detection circuit malfunction
Detection circuit malfunction
1.Inverter choke Fail
2.Output Filter Fail
3. Detection circuit malfunction
The detection circuit for
synchronous signal malfunction
HW power rating incorrect
1. Switching device in boost is
defective
2. Driver for boost is defective
3. Input current detection circuit
malfunction
1. Switching device in boost is
defective
2. Driver for boost is defective
3. Input current detection circuit
malfunction
1. Switching device in boost is
defective
2. Driver for boost is defective
3. Input current detection circuit
malfunction
1. Switching device in boost is
defective
2. Driver for boost is defective
3. Input current detection circuit
malfunction
Table 9-2: Error message
Measurement, Error Message and Trouble Shooting
FAULT
1. N/A
2. Check the driver circuit in inverter
stage
3. Check all switching devices in
inverter stage
4. Check the detect circuit inside
the inverter
Check the detect circuit inside the
inverter
1. Check Inverter choke inductance.
2. Check output filter capacitance.
3. Check the detection circuit inside
the inverter
Check the detection circuit for
synchronous signal inside the
inverter
Check comm. HW power rating info.
1. Check all switching device in
boost
2. Check the driver circuit for boost
inside the inverter
3. Check input current detection
circuit
1. Check all switching device in
boost
2. Check the driver circuit for boost
inside the inverter
3. Check input current detection
circuit
1. Check all switching device in
boost
2. Check the driver circuit for boost
inside the inverter
3. Check input current detection
circuit
1. Check all switching device in
boost
2. Check the driver circuit for boost
inside the inverter
3. Check input current detection
circuit
47
Action