HEIDENHAIN TNC 151 Q Mounting Instructions page 76

Alteration of parameters during commissioning
If the mains power for the TNC 151/TNC 155 is not switched off after entry of the code number, the
parameter list can be re-called as follows:
Press A
q
Display:
MANUAL OPERATION
I
Press
q
I
t
Display:
MACHINE PARAMETER LIST
76