You can check M63 code - general no answer. It could help to act parts catcher without some safety confirmations.
You check the parameter description. Maybe there is some, related to part catcher interlock.
What message do You receive exactly?
I don't know how to bring the axis to that position
have You tried G0 XB=555 W555?
sure, You can change Your W cordinate to what is present if that fits.