Danfoss VLT FC 103 Operating Manual page 121

Maintenance, Diagnostics, and
Operating Guide | VLT® Refrigeration Drive FC 103
Troubleshooting
8.4.76 ALARM 79, Illegal Power Section Configuration
Cause
The scaling card has an incorrect part number or is not installed. The MK102 connector on the power card could not be installed.
8.4.77 ALARM 80, Drive Initialized to Default Value
Cause
Parameter settings are initialized to default settings after a manual reset. To clear the alarm, reset the unit.
8.4.78 ALARM 81, CSIV Corrupt
Cause
The CSIV file has syntax errors.
8.4.79 ALARM 82, CSIV Parameter Error
Cause
CSIV failed to initialize a parameter.
8.4.80 ALARM 83, Illegal Option Combination
Cause
The mounted options are incompatible.
8.4.81 ALARM 84, No Safety Option
Cause
The safety option was removed without applying a general reset.
Troubleshooting
Reconnect the safety option.
8.4.82 ALARM 85, Dang Fail PB
Cause
PROFIBUS/PROFIsafe error.
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