SEW-Eurodrive MOVIMOT flexible MMF1 C/DBC Series - Page 207

8
Service
Fault/error table
Operating Instructions – MOVIMOT
®
flexible
207
Subfault: 11.6
Description: Electromechanical utilization – prewarning
Response: Electromechanical utilization – prewarning
Cause Measure
High load on electromechanical components of
device due to high continuous current. Prewarn-
ing threshold reached.
– Reduce the load.
– Reduce the PWM frequency.
– Reduce the rms value of the current.
– Reduce the ambient temperature.
Subfault: 11.7
Description: Wire break at temperature sensor of heat sink
Response: Output stage inhibit
Cause Measure
Wire break at temperature sensor of heat sink. Contact the SEW‑EURODRIVE Service.
Subfault: 11.8
Description: Short circuit at temperature sensor of heat sink
Response: Output stage inhibit
Cause Measure
Short circuit at temperature sensor of heat sink. Contact the SEW‑EURODRIVE Service.
8.6.10 Fault 12 Brake
Subfault: 12.1
Description: Brake output
Response: Application stop + output stage inhibit
Cause Measure
No brake connected. Check the connection of the brake.
Brake cable disconnected in switched-on state. Check the connection of the brake.
Overload due to overcurrent >2A Check the sequential profile of brake control.
Overload due to excessive connection (>0.5Hz) Check the sequential profile of brake control.
Monitoring works only with parameter setting
"Brake installed" and "Brake applied".
Make sure that the connected brake is permitted.
Subfault: 12.2
Description: DC 24V brake voltage
Response: Application stop + output stage inhibit
Cause Measure
DC 24V supply voltage not within permitted toler-
ance of ±10%.
Check the DC24V supply voltage.
Monitoring is only active with parameter settings
“Brake installed” and “Brake applied”.
Check the parameter setting.
29129451/EN – 12/2019