Reference System For Measurement Results - HEIDENHAIN TNC 620 User Manual

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Tool breakage monitoring

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").

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 log file in the active coordinate system, or

as the case may be, the shifted and/or rotated/tilted coordinate

TNC 620 | User's Manual Cycle Programming | 3/2014

Fundamentals 16.1