Hi. New here but have read a lot. We have been curious about the cnc world for a long time and recently happened to come across a better used scm tech 80. We read a lot in the manuals etc. But last Friday when we turned on the power and thought to start testing, there was a stop immediately. We were going to do a calibration but we did not succeed. The following message appears in the panel mac.

PLC5: Axes brushless fault drive
PLC: Machine emergency

We have checked all safety switches, ropes, doors etc. Does anyone know what that means?

Thanks in advance