Hello my Bridgeport Torq Cut 2G VMC machine with heidenhain tnc 370 controls has frozen , Nothing is moving its no Axis is referencing to home position ...Dont know what to do anyone please advice how to go about this & what to do ...PLEASE HELP ME ...

The Alaram is showing as Z Axis Motor Overheat..

and i also need the PLC paramenerts the controls heidenhain tnc 370

NC 280600 13
PLC 278215 11

HELP will be much appreciated ..