Troubleshooting
•
Check the load.
•
Check the motor frame size.
•
Make an identification run.
12.10.94 Fault 41 - IGBT temperature, Subcode S3 - Calculated IGBT temperature too high (long-
term protection)
Cause
IGBT Inverter Bridge overtemperature protection has detected too high a short-term overload current.
Troubleshooting
•
Check the load.
•
Check the motor frame size.
•
Make an identification run.
12.10.95 Fault 41 - IGBT temperature, Subcode S4 - Peak current too high
Cause
IGBT Inverter Bridge overtemperature protection has detected too high a short-term overload current.
Troubleshooting
•
Check the load.
•
Check the motor frame size.
•
Make an identification run.
12.10.96 Fault 41 - IGBT temperature, Subcode S5 - BCU: Filtered current too high for some time
Cause
IGBT Inverter Bridge overtemperature protection has detected too high a short-term overload current.
Troubleshooting
•
Check the load.
•
Check the motor frame size.
•
Make an identification run.
12.10.97 Fault 41 - IGBT temperature, Subcode S6 - BCU: Current momentarily too high
Cause
IGBT Inverter Bridge overtemperature protection has detected too high a short-term overload current.
Specifications
Operating Guide | VACON® NXI Inverters FI9-FI14
AQ304441431479en-000101 / DPD00909
156 | Danfoss A/S © 2019.11
Содержание VACON NXP FI10
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