Berger Lahr


Thread Starter


We have a WS5-9/24V driver and a stepper motor of the same company. problem is that the driver has stopped working and i have no idea as to what went wrong. is there any repairer or service personal in india whomw u know and recommend for this drive in india.

Marc Sinclair

I have serviced these units in the past, I believe that berger lahr was taken over by sig, try a search on sig positec. The drives themselves were quite reliable, a thorough dry joint check and a test of the power semiconductors (i assume you've checked all the fuses:) will reveal the problem.

marc sinclair
Berger Lahr was bought by SIG Positec. SIG Positec was purchased by Schneider Electric. I recommend checking with Schneider Electric India for assistance.