Oleks
Plastic
- Joined
- Feb 19, 2008
- Location
- Ukraine Finland
I bought used 16A 165V 300Hz 17560 rpm Perske DKNS 1505/2 (asynchronous motor with squirrel cage rotor, as far as I know) and tried to turn it with Allen Bradley 1336f-brf50 drive. The drive immediately shows #41 "UV Short Fault" or #42,43 (UW VW) if I disconnect a winding.
Is this because BRF50 "refuses" to work with such low resistance windings or the motor really shorted?
If first is true - can I trick the drive by connecting windings (wye) via tree 20 Ohm resistors? just need to know if motor not dead.
PS Ohmmeter shows equally for each motor's winding some 0.3 Ohm. and readings are fluctuating a bit when shaft is manually turned
Thanks.
Is this because BRF50 "refuses" to work with such low resistance windings or the motor really shorted?
If first is true - can I trick the drive by connecting windings (wye) via tree 20 Ohm resistors? just need to know if motor not dead.
PS Ohmmeter shows equally for each motor's winding some 0.3 Ohm. and readings are fluctuating a bit when shaft is manually turned
Thanks.