12—10
*K1:programmedfunctionatfactory:Faultindicationnotinverted
LED Code Relays K1* Cause
OFF
de-energized, 11 - 14 interrupted
No line voltage
ON
energized, 11 - 14 bridged
Normal operation without fault
1 x
energized, 11 - 14 bridged
No enable = OFF
2 x
energized, 11 - 14 bridged
Temperature management active
3 x
de-energized, 11 - 14 interrupted
HALL-IC error
4 x
de-energized, 11 - 14 interrupted
Line failure (only for 3 ~ types)
5 x
de-energized, 11 - 14 interrupted
Motor blocked
6 x
de-energized, 11 - 14 interrupted
IGBT Fault
7 x
de-energized, 11 - 14 interrupted
Intermediate circuit undervoltage
8 x
de-energized, 11 - 14 interrupted
Intermediate circuit overvoltage
9 x
energized, 11 - 14 bridged
IGBT cooling down period
11 x
de-energized, 11 - 14 interrupted
Error motor start
12 x
de-energized, 11 - 14 interrupted
Line voltage too low
13 x
de-energized, 11 - 14 interrupted
Line voltage too high
14 x
de-energized, 11 - 14 interrupted
Error Peak current
17 x
de-energized, 11 - 14 interrupted
Temperature alarm
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