Heidenhain TNC 320 (340 55x-03) Touch Probe Cycles User Manual download pdf (Page 109)

HEIDENHAIN TNC 320 109

3.3 Automatic Workpiece Measurement

Tool breakage monitoring

The TNC will output an error message and stop program run if the

measured deviation is greater than the breakage tolerance of the tool.

At the same time the tool will be deactivated in the tool table (column

TL = L).

Reference system for measurement results

The TNC transfers all the measurement results to the result

parameters and the protocol file in the active coordinate system, or as

the case may be, the displaced coordinate system.

This function works only:

 If the tool table is active.

 If tool monitoring is switched on in the cycle (enter Q330

not equal to 0).

 If the breakage tolerance RBREAK for the tool number

entered in the table is greater than 0 (see also the User's

Manual, section 5.2 “Tool Data”).

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Heidenhain TNC 320 (340 55x-03) Touch Probe Cycles User Manual Page 109