Status Display and Error Messages of SD2
Code Error message Error reaction Possible reason
E43
(0x52B)
(1323d)
Undervoltage in DC link Drive is immediately disabled, mo-
tor coasts to standstill.
▸
DC link not connected
Commutation lost
The following list of error messages
includes a note for which drive
function the error might appear.
▸
1
HSBLOCK
▸
2
FPAM
▸
3
SVC
▸
4
HSPWM
▸
5
VF
1
EMF monitoring
1, 2, 3 4
2
Flux monitoring
4
3
Overload current monitoring
4
4
Under flux monitoring
4
5
Minimum speed monitoring
1 ,
2, 3
6
Error during alignment
1, 2
E44
(0x52C)
(1324d)
7 Current limitation V/f oscil-
lates
5
Drive is immediately disabled, mo-
tor coasts to standstill.
▸
The error E44 is triggered in case of
wrong current feed of the motor dur-
ing operation without sensor.
▸
Faulty parameters entered for the
motor or faulty dimensioning of the
motor. The error depends on the dri-
ve function. For details refer to the
corresponding setup instructions.
Short circuit in power output stage Short circuit of the power output stage
due to:
1 Internal short circuit 1 Faulty drive control
2 (VCE) desaturation detection 2 Wrong parameters, output stage
defective, broken cable, short cir-
cuit etc.
3 Short to ground 3 Short to ground of a motor phase
4 Current measuring range 4 Wrong parameters, output stage
defective, broken cable, short cir-
cuit etc.
E45
(0x52D)
(1325d)
5 Overload motor
Drive is immediately disabled, mo-
tor coasts to standstill.
5 Drive function V/f: incorrect para-
meter setting of “Flying restart”
160 Drive System SD2 - Hardware Description
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