SEW-Eurodrive MOVIMOT flexible MMF1 C/DBC Series - Page 226

8
Service
Fault/error table
Operating Instructions – MOVIMOT
®
flexible
226
Subfault: 20.7
Description: Internal hardware fault
Response: Output stage inhibit
Cause Measure
Fault in the device hardware. – Acknowledge the fault.
– If the fault occurs repeatedly, replace the
device. For further support, contact
SEW‑EURODRIVE Service.
Subfault: 20.8
Description: Fan warning
Response: Warning with self-reset
Cause Measure
Fan function impaired. Check the fan for proper functioning.
Subfault: 20.9
Description: Fan fault
Response: Application stop + output stage inhibit
Cause Measure
Fan defective. Contact the SEW‑EURODRIVE Service.
Subfault: 20.10
Description: Fan supply voltage fault
Response: Emergency stop + output stage inhibit
Cause Measure
Supply voltage of fan missing. Check the connection or establish a connection.
Subfault: 20.11
Description: STO – switching delay
Response: Output stage inhibit
Cause Measure
Switching delay between STO signals F-STO_P1
and F-STO_P2.
– Check the STO wiring.
– Check the STO wiring before acknowledging
the fault, and make sure that both STO signals
are switched to low level.
8.6.17 Fault 21 Digital motor integration1
Subfault: 21.1
Description: Communication error
Response: Output stage inhibit
Cause Measure
Communication error detected on the interface of
the "digital motor integration".
Check the cabling.
29129451/EN – 12/2019