Hi guys,
I have finished my spindle motor and driver downgrade from original Indramat servo to VFD and asincronous motor.
System works well, but not as I would like it to do.
If I start spindle manually by external push buttons and leave control program without ( S ---, M3) comands mashine keeps running , but if I want spindle to stat from the program, spindle starts for like 5 sec. and stops with E 93 fault.
Question is, how should I triger the backfeed to controls that spindle is running?
VFD I used has additional channels to output "spindle running" and n other signals, but how should I connect it so controller sees it?
I'm not electronically minded, but mooving there at my baby steps