NCT Group NCT 990T - Manual (Page 28)

3.2 CHECK Screens
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Clear Relative Position Actions (Clear Relpnt)
The relative coordinate displays can be zeroed by means of action keys. Relative position
setting by axes is discussed in the chapter
3.4.5 .
3.2.5 MESSAGES Screen
In this general displaying area the momentary messages in waiting state can be seen. As in the
2
nd
field of the status bar only the active message (waiting for intervention) can be read, this
general displaying area shows, whether there are any other messages at the moment apart from
those seen in status bar, that due to this cannot be displayed.