Fanuc OT Buttons dont work

[flannman]

Hi

Due to a memory problem with our lathe we had to reload all the parameters and everything is working fine except that one set of buttons dont work on the panel. This is the MDI, Single block, etc. It is weird that it is the whole cluster. If anyone could help that would be great.

Lee

[Al_The_Man]

These buttons/switches are usually provided by the MTB and are not on the Fanuc keypad, I assume you have this set up, with Fanuc buttons then the full keyboard parameter may be missing, if OEM switches, then this is usually a hardware problem, i.e. voltage missing on switches, they can be checked by looking in the diagnostic input bits.
Al.

[cncdiag]

Check parameter 905 this turns on the pmc.