Danfoss VLT Automation Drive FC 300 Operating Instructions Manual page 130

6. Warnings and Alarms
0-3 Inverter
4-7 Rectifier
ALARM 248, Illegal PS config:
F enclosure equivalent to fault 79 in D and E enclosures. Report value
indicates source of the alarm (from left):
0-3 Inverter
4-7 Rectifier
ALARM 250, New Spare Part:
The power or Switch Mode Power Supply has been exchanged. The fre-
quency converter type code must be restored in the EEPROM. Select the
correct type code in Par 14-23 according to the label on unit. Remember
to select 'Save to EEPROM' to complete.
ALARM 251, New Type Code:
The Frequency Converter has got a new type code.
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MG.33.U2.02 - VLT ® is a registered Danfoss trademark
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VLT Automation Drive FC 300
Operating Instructions High Power