What to do if my Siemens Media Converter drive does not achieve rated speed?
If your Siemens Media Converter is not achieving the rated speed, the actual speed value may be calibrated incorrectly. You should check parameters P741, P140, P141, P142 and P143.
Why does my Siemens Media Converter drive accelerate uncontrollably?
If your Siemens Media Converter drive accelerates uncontrollably, it might be due to incorrect polarity of the tachometer voltage. Try reconnecting the tachometer, specifically swapping terminals 103 and 104.
Why Siemens SIMOTRAS 6SG7050 Media Converter drive does not achieve rated speed when warm?
If your Siemens Media Converter drive does not achieve rated speed when the machine is warm, it could be because the rotor resistance levels have changed due to the temperature increase. Check the rotor resistance taps and the rotor contactor stepping values (U634, U636, U638).
What to do if there is no current in Siemens Media Converter, although controller enabled?
If there is no current, although the controller is enabled on your Siemens Media Converter, it may be because not all enable conditions have been met. Evaluate the operating state display on parameter r000.
General| Brand | Siemens |
|---|---|
| Model | SIMOTRAS 6SG7050 |
| Category | Media Converter |
| Language | English |
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