SEW-Eurodrive Movigear Performance MGF**-DFC-C Series, Operating Instructions Manual, Page: 274 / 416

8
Service
Fault table CiA402 profile
Operating Instructions – MOVIGEAR
®
performance
274
Subfault: 52.2
Description: Impermissible system function
Response: Output stage inhibit
Cause Measure
Impermissible system function activated. Disable impermissible functions when Ex protec-
tion function is active, such as "Activate standstill
current" = "On" in the active control mode.
Subfault: 52.3
Description: Inverter too large
Response: Output stage inhibit
Cause Measure
Ratio of inverter current to nominal motor current
too large. Check the assignment of motor and inverter, and
check the dimensioning of the system.
Subfault: 52.4
Description: Parameterization of current limit characteristic
Response: Output stage inhibit
Cause Measure
Error while setting parameters for current limit
characteristic. – Parameterize the current limit characteristic.
– Perform startup again.
Subfault: 52.5
Description: Time duration exceeded f < 5 Hz
Response: Emergency stop + output stage inhibit
Cause Measure
Duration of 60 s for f < 5 Hz exceeded. Check the dimensioning of the system: If speed
control = FCB05, increase the speed. If
speed = 0, inhibit output stage / with stop FCBs,
activate the brake function if a brake is installed.
25945475/EN – 04/2019