View Full Version : Help, HSD spindle shutting off randomly

04-04-2013, 10:41 PM
Hi, I have a 4896 with an ATC Hsd spindle that has been turning off randomly during cutting. The program keeps running so I've broken a few bits in the process. WinCNC indicates the spindle speed is still 12K so it doesn't seem like any signal from the CPU has been sent to turn the spindle off. I've checked the programming when this has occurred and there are no M5 commands misplaced in the code. I've checked all the connectors from the drive box and cleaned everything. Not sure what else to do, any thoughts?
thank you for any help or suggestions you can provide.