Fanuc OT control Auto Button

[thardy]

I'm having problems with a fanuc OT control. First I had a Ram Parity Error. I cleared the memory and entered all the parameters.
Now the Auto button doesn't want to work. Whenever I hit Auto, it goes into MDI instead.
Could this be a parameter setting? I changed keypads in the controller and it still does the same thing.
Thanks for any help,
T. Hardy

[harshgangrade]

are you getting other modes like jog etc.
have you reference the machine again

[thardy]

Edit, MDI, Jog and all of that works. It is an Operator Panel A026-0083-C141

[cncdiag]

Did you reload all the 900 parameters