Alarm “ 404 Spindle Drive Fault Detected “
The control shows alarm “404 spindle drive fault detected “. That mean the spindle drive has alarm, we have to know what is alarm show at Inverter. We use 2 types of Inverter: Delta model VE or Mitsubishi.
Turn off power; open electrical cabinet, you will see Delta inverter or Mitsubishi inverter. Try to turn on power with the electrical cabinet 's door open and turn on spindle if the control has alarm “404 spindle drive fault detected”, you will see alarm shows at inverter.
* Delta inverter VFD-VE:
Go to this link: http://www.atrump.com/upload/downloads/20090205170833501.pdf
** Mitsubishi inverter A500:
