[marx158]

Hello.

I have some troubles with Berger Lahr D900.50 stepper motor drive board.

The motor was running fine for some time but after weekend motor just moves back and forward. Drive board shows no error also on LED lights.

I have 5 of those boards in my machine, I changed the position of the boards and problem goes with board. So it can't be motor fault.

Please advise me, how could I fix the board.

Regards,
Marek

[servo_hunts]

i have a stepper drive d650(input voltage:70-130v,8amp max current consumption ,nominal current 2-5amp) with 5 phase motor but i continuosly gets d problem in same so which servo drive of mitshubishi make is compatible so that i can replaced?