The Diarol DL-SBZ Drive has a few diagnostic LED's so if the drive stops and there is no LED lit then it is almost like you have lost the command signal, this can be tested at the analogue input.
As for the clamping problem, which may be related, if a Mazak 6T , I had assumed it was a milling centre not a lathe, is the clamp you refer to the chuck unclamps or the tool turret?
The 6T sometimes had discrete relay logic (no PLC) or third party PLC, so you need the schematic diagram of the machine to trouble shoot in depth.
Al.
__________________ CNC, Mechatronics Integration and Machine Design.
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E. |