Siemens SINAMICS V20 Operating Instructions Manual page 336

Faults and alarms
9.1 Faults
Viewing converter status at fault
Customizing converter stop reaction for faults
You can use P2100 to select up to 3 faults for non-default stop reaction and use P2101 to
specify the reaction. For more information, see the description of P2100 and P2101 in
Section "Parameter list (Page 193)".
Fault code list
Fault Cause
F1
Motor power (P0307) does not
•
correspond to the converter
Overcurrent
power (r0206).
Motor lead short circuit
•
Earth faults
•
r0949 = 0: Hardware reported
r0949 = 1: Software reported
r0949 = 22: Hardware reported
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Remedy
Check the following:
Motor power (P0307) must correspond to converter power
•
(r0206).
Cable length limits must not be exceeded.
•
Motor cable and motor must have no short-circuits or earth
•
faults.
Motor parameters must match the motor in use.
•
Value of stator resistance (P0350) must be correct.
•
Motor must not be obstructed or overloaded.
•
Increase ramp-up time (P1120)
•
Reduce starting boost level (P1312)
•
Operating Instructions, 10/2019, A5E34559884-012
SINAMICS V20 Converter