Hi,
I have problem with my Mazak QuickTurn 15N (1990y T32-2)
I had a problem with the main power supply in the building (blown fuses during machine start). After this time, errors began to appear sporadically.
I thought it was the fault of the spindle controller (Mitsubishi Freqrol FR-SE) but it was in repair and proved to be good . There is a difference in voltage, which I will present in the pictures...
When I turn on the machine, in the middle phase S1 result ground fault (phase loss on spindle controller)
After disconnecting the signal cable (CAM11) from the MC617 controller board, normal S1 voltage appears on the spindle controller.
CAM11 on spindle controller
After conecting CAM11 on MC617 board, there's no led on. After disconnect, there's one LED on.
Should I call Mazak's service? They'll probably ruin me ...
PS. Sorry for my english.
I have problem with my Mazak QuickTurn 15N (1990y T32-2)
I had a problem with the main power supply in the building (blown fuses during machine start). After this time, errors began to appear sporadically.
I thought it was the fault of the spindle controller (Mitsubishi Freqrol FR-SE) but it was in repair and proved to be good . There is a difference in voltage, which I will present in the pictures...
When I turn on the machine, in the middle phase S1 result ground fault (phase loss on spindle controller)
After disconnecting the signal cable (CAM11) from the MC617 controller board, normal S1 voltage appears on the spindle controller.
CAM11 on spindle controller
After conecting CAM11 on MC617 board, there's no led on. After disconnect, there's one LED on.
Should I call Mazak's service? They'll probably ruin me ...
PS. Sorry for my english.