kone resolve 20 with peelle doors

have no door closing or main contactor or start permit signals to the cpu so it wont run even on inspection from the machine room. any ideas

Need a few more clues. Do you have a safety circuit? will it run if you close the door by hand? what does the controller fault log say? What mode are you in?

Check all N/C contacts on contactors in series with Start Permit

Faults???