Hello

I read carefully this topic.
Don't find any solution for my "401 VRDY OFF "

I have a 0m-C controller and this error appear after 5-10 min from power-on even if the axis is not move.
All the voltage 110V and 220V are OK...The ESTOP circuit are ok...I work with machine only for reference, 5min in program and...401...Can you give some ideas for repair.
Thanks!