1 = left most inverter module.
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 249, Rect. low temperature
IGBT sensor fault (highpower units only).
WARNING 250, New spare part
A component in the Adjustable frequency drive has been
replaced. Reset the Adjustable frequency drive for normal
operation.
WARNING 251, New Type Code
A component in the Adjustable frequency drive has been
replaced and the typecode changed. Reset the Adjustable
frequency drive for normal operation.
Warnings and Alarms
VLT
®
AutomationDrive Instruction
Manual
8-12 MG.33.AI.22 - VLT
®
is a registered Danfoss trademark
88
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