HEIDENHAIN ITNC 530 User Manual page 638

13.16 Display operating times
Function
The machine tool builder can provide further operating
time displays. The machine tool manual provides further
information.
The MASCHINEN ZEIT soft key enables you to show different
operating time displays:
Operating time Meaning
Control ON Operating time of the control since
commissioning
Machine ON Operating time of the machine tool since
commissioning
Program run Duration of controlled operation since
commissioning
638 13 MOD Functions