Operation Manual -
PoWerMaster®
2400 – 30 - 90 kVA
Trouble Shooting & Repair
Document no. 578.650BB
Page 67 of 91
Continued from previous page
Error code
2nd. Corrective action
3rd. Corrective action
4th. Corrective action
7000
Check output voltage setup value
Check ARU Module and wiring
7100
Check output voltage setup value
Check ARU Module and wiring
7200
Check output voltage setup value
Check ARU Module and wiring
7300
Remove short circuit
Check output cables
7400
Remove overload
Replace Control Board A1
Replace Interface Board A2
7500
Let the unit cool down and reset
Check airflow / air filters / fan
Check temp. sensor at rectifier heat sink.
8000
Check ACR Supply Q6
8001
Reset ACR
Check ACR VFD
8100
Check Cable Coil, VFD & Motor
Replace Control Board A1
Replace Interface Board A2
8200
Check Cable Coil, VFD & Motor
Replace Control Board A1
Replace Interface Board A2
8300
Check Cable Handling System
Replace Control Board A1
Replace Interface Board A2
9000
9100+code
Repeat cable Identification
9200+code
Note!
Before changing any PCB’s / Inverter Module check corresponding connection and wiring.
Please observe!
To prevent PCB damage from electrostatic discharge, wear ESD wrist strap when
servicing / replacing.