SEW-Eurodrive Movigear Performance MGF**-DFC-C Series, Руководство по эксплуатации, Страница: 219 / 416

8
Service
Fault table standard
Operating Instructions – MOVIGEAR
®
performance
219
8.7.35 Fault 52 Explosion protection category 2 function
Subfault: 52.1
Description: Startup fault
Response: Output stage inhibit
Cause Measure
No valid startup available. Perform startup.
Subfault: 52.2
Description: Illegal system function
Response: Output stage inhibit
Cause Measure
Illegal 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 and nominal motor cur-
rent too large. – Check the assignment of motor and inverter.
– Check the dimensioning of the system.
Subfault: 52.4
Description: Parameterization of current limit characteristic
Response: Output stage inhibit
Cause Measure
Fault setting parameters for current limit charac-
teristic. – 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