View Full Version : m70 spindle jog


wrenchturner
07-01-2009, 11:47 AM
I have hooked an Iemca bar feeder to a Hyundai HiT 8s with 840C siemens control. I am having trouble bar not entering work collet I would like to jog spindle book shows M70 however will not jog
I have turned on 8002 Bit 3 to a 1.
Is there a something else perhaps a signal that also needs to be used with M70 to jog the spindle?