Danfoss VLT HVAC Drive FC 102 Instruction Manual page 136

Warnings and Alarms
ALARM 247, Power card temperature
This alarm is only for enclosure size F adjustable frequency
drive. It is equivalent to Alarm 69. The report value in the
alarm log indicates which power module generated the
alarm:
1 = inverter module to the far left.
2 = middle inverter module in F2 or F4 adjustable
frequency drive.
2 = right inverter module in F1 or F3 adjustable
frequency drive.
3 = right inverter module in F2 or F4 adjustable
frequency drive.
5 = rectifier module.
ALARM 248, Illegal power section configuration
This alarm is only for enclosure size F adjustable frequency
drives. It is equivalent to Alarm 79. The report value in the
alarm log indicates which power module generated the
8 8
alarm:
1 = inverter module to the far left.
2 = middle inverter module in F2 or F4 adjustable
frequency drive.
2 = right inverter module in F1 or F3 adjustable
frequency drive.
3 = right inverter module in F2 or F4 adjustable
frequency drive.
5 = rectifier module.
WARNING 250, New spare part
A component in the adjustable frequency drive has been
replaced. To resume normal operation, reset the adjustable
frequency drive.
WARNING 251, New typecode
The power card or other components have been replaced
and the type code changed.
Troubleshooting
•
Reset to remove the warning and resume normal
operation.
134
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VLT HVAC Drive FC 102
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