[emvali]

I have a TC4 with DX32 control, everything used to work just fine.
Yesterday, while initiating a rigid tap cycle, the tool was picked, the spindle lowered to starting position at the right RPM, then, while stopping and turning to 0 position as usual with a rigid tap, I noticed the spindle turns very slowly, several turns then stops and this error message is displayed:

auxfuncs: spindle time-out

Machine stops, drivers are turned off and while reinitiating seems as it is loosing the tool changer position too.

According to the manual, the dynamic braking resistor circuit, or the dynamic brake time in spindle drive parameters is not set correctly, also BDMC or AXS cards or Spindle Drive may be the reason for this error.

Everything works ok until the rigid tap cycle starts, the machine changes tools, everything looks ok except for this error.

Anybody had this error or may have an idea where to look at?