HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 297)

HEIDENHAIN CNC PILOT 4290 297
4.30 In-pr
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Actual value capture for in-process measurement G912
With G912, when the probe stylus is deflected, the CNC PILOT stops
and writes the position into variables V901 to V920. The remaining
path of traverse is deleted. You can use Q to influence the reaction to
“touch probe not triggered.”
The measuring results are evaluated by the NC program.
If the in-process measurement detects a worn tool, the tool
diagnostics sets bit 4 (see “Tool programming” on page 121).
Switch off in-process measuring G913
G913 is used to deactivate probe monitoring. The probe must be
reflected before G913 becomes effective. Program only G913 in the
NC block. The function generates an interpreter stop.
Switch off probe monitoring G914
After the deflection of the probe stylus, deactivate probe monitoring
in order to retract the probe.
Program G914 and G1 in one NC block.
Parameters
Q Error evaluation (default: 0)
„ Q=0: “Cycle stop” status; the error is displayed
„ Q=1: “Cycle on” status; the error number 5518 is saved
in variable V982
„ X values are measured as a radius.
„ The variables are also used by the G functions (G901,
G902, G903 and G916). Make sure that your measuring
results are not overwritten.