HEIDENHAIN TNC 620 User Manual page 95

Introduction | Status displays
Icon Meaning
The function for traversing in the tool-axis direction
is active
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
Program interrupted, e.g. in operating mode
Positioning w/ Manual Data Input following the
error-free execution of an NC block
In this condition the control permits various
handling, e.g. cursor movements or the modifi-
cation of Q parameters. With this handling the
control may lose the modally effective program
information (i.e. the contextual reference). Loss
of this contextual reference may cause undesired
tool positions!
Further information:
ing simple machining operations", page 694 and
"Program-controlled interruptions", page 720
Program aborted or terminated
The Active Chatter Control (ACC) function is active
(option number 145)
Pulsing spindle speed function is active
The order of icons can be changed with the optional
machine parameter iconPrioList (no. 100813). The
control-in-operation symbol is always visible and cannot
be configured.
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
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