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Technical Manual TNC 360 - heidenhain - DR. JOHANNES ...

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Set Reset<br />

M2502 NC STOP in all operating modes if stylus<br />

is deflected<br />

PLC PLC<br />

M2503 Enable marker for probing functions NC PLC<br />

M2022 Touch probe not ready (no standby<br />

signal at connector X12)<br />

M2023 Stylus deflected before start of probing<br />

cycle<br />

M2025 Stylus deflected (probing sequence is<br />

executed)<br />

NC NC<br />

NC NC<br />

NC PLC<br />

M2026 Probe operation ended or interrupted NC NC<br />

M2027 Battery voltage too low (battery warning<br />

on connector X12); evaluated only during<br />

the probe operation<br />

Example:<br />

Enable of probing function in the PLC.<br />

.<br />

.<br />

.<br />

489 LN I9 ;I9 = 0 => TS not in holder<br />

490 = M2502 ;stop if stylus deflected<br />

491 ;<br />

492 L M2503<br />

493 AN I9<br />

494 R M2503 ;acknowledge probing cycle<br />

495 ;<br />

496 ;<br />

497 ;safety function<br />

498 ;M03/M04 deactivate if TS not in holder<br />

499 ;<br />

500 L M2485 ;M03 activated?<br />

501 O M2486 ;M04 activated?<br />

502 AN I9 ;touch probe not in holder<br />

503 S M2487 ;display M05<br />

504 R M2485 ;deactivate M03<br />

505 R M2486 ;deactivate M04<br />

506 R M922 ;clear buffered marker M03<br />

507 R M923 ;clear buffered marker M04<br />

508 R M2488 ;NC stop<br />

NC NC<br />

8/95 <strong>TNC</strong> <strong>360</strong> 9 Touch Probe 4-153

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