Delta RPI H3A

43
ERROR
Message Possible cause Action
A56:Hardwar
e
Incompati
bility
HW power rating incorrect
Check comm. HW power rating
info.
A60:
DC1Curr
Over
Rating
1. Switching device in
boost is defective
2. Driver for boost is
defective
3. Input current detection
circuit malfunction
1. Check all switching device in
boost
2. Check the driver circuit for
boost inside the inverter
3. Check input current detection
circuit
A61:
DC2Curr
Over
Rating
1. Switching device in
boost is defective
2. Driver for boost is
defective
3. Input current detection
circuit malfunction
1. Check all switching device in
boost
2. Check the driver circuit for
boost inside the inverter
3. Check input current detection
circuit
A70:
DC1Curr
Transient
Over
1. Switching device in
boost is defective
2. Driver for boost is
defective
3. Input current detection
circuit malfunction
1. Check all switching device in
boost
2. Check the driver circuit for
boost inside the inverter
3. Check input current detection
circuit
A71:
DC2Curr
Transient
Over
1. Switching device in
boost is defective
2. Driver for boost is
defective
3. Input current detection
circuit malfunction
1. Check all switching device in
boost
2. Check the driver circuit for
boost inside the inverter
3. Check input current detection
circuit