Hi - We have an old Denford CNC 'cyclone' lathe OT-A. When I try to start up it comes up with '404 Servo Alarm (VRDY ON)'. Any suggestions for getting out of this fix?
The servo control boards are manufactured by Norwin (Type 1620).
Cheers - John
Thread: 404 Servo Alarm (VRDY ON)
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09-07-2011, 10:01 PM #1
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404 Servo Alarm (VRDY ON)
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