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Introduction | Status displays
2.4
Status displays
General status display
The general status display in the lower part of the screen informs
you of the current state of the machine.
It is displayed automatically in the following operating modes:
Program run, single block
Program run, full sequence
Positioning w/ Manual Data Input
If the GRAPHICS screen layout is selected the status
display is not shown.
In the Manual operation and Electronic handwheel modes the
status display appears in the large window.
Information in the status display
Icon
Meaning
ACTL
Position display mode, e.g. actual or nominal
coordinates of the current position
Machine axes; the control displays auxiliary axes in
lower-case letters. The sequence and quantity of
displayed axes is determined by the machine tool
builder. Refer to your machine manual for more
information
F S M
The displayed feed rate in inches corresponds to
one tenth of the effective value. Spindle speed S,
feed rate F and active M functions
Axis is clamped
Axis can be moved with the handwheel
Axes are mirrored and moved
No program selected, program reselected,
program aborted via internal stop or program
terminated
In this condition the control has no modally effec-
tive program information (i.e. the contextual refer-
ence), so that all handling is possible, e.g. cursor
movements or modification of Q parameters.
Program started, execution runs
For safety reasons, the control permits no handling
in this condition
Program stopped, e.g. in operating mode Program
run, full sequence after pressing the NC stop key
For safety reasons, the control permits no handling
in this condition
HEIDENHAIN | TNC 128 | Conversational Programming User's Manual | 10/2017
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