401 SERVO ALARM : X AXIS VRDY OFF
401 SERVO ALARM : Y AXIS VRDY OFF
401 SERVO ALARM : T AXIS VRDY OFF
401 SERVO ALARM : C AXIS VRDY OFF
401 SERVO ALARM : C AXIS VRDY OFF
401 SERVO ALARM : V AXIS VRDY OFF
I NEED HELP TO FIX THIS F
PROBLEM PLSS HELP ME HOW TO FIX IT
THANKS
401 ALARM is 'normally' caused when the Fanuc CNC isnot getting the 24 V ready signal send via the ESP switch in the PSM
http://cncmakers.com/cnc/controllers/CNC_Controller_System/CNC_Retrofit_Package.html