I have a (headache) Mikron milling machine that was converted from Heidenhain to Fanuc OM.

1. Memory was lost during a power failure, parameters were manually put back, however there was no backup for the option parameters (900`s), The machine has a rotary table as the main table (4th axis). The machine has rigid tapping, macro, and 4th axis options.
The machine is an older Mikron WF 31C.
Does anyone have parameters for a machine like that? (Fanuc OM - was Heidenhain) or are there some "safe" parameters that can be programmed in without causing an issue?

2. The main keyboard (the one with the control for JOG MDI), etc is not recognized presumably - not functioning / no lights (it is wired up), any thoughts on which Parameter lets the machine recognize this, or the process to get it to recognize it?

Any light on these issues would be great - Thanks in advance.