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

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

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MP1350 Type of reference mark approach<br />

MP1350.0 X axis<br />

MP1550.1 Y axis<br />

MP1350.2 Z axis<br />

MP1350.3 4th axis<br />

Entry: 0 = measuring system with distance-coded reference marks<br />

1 = measuring system with one reference mark<br />

2 = special sequence (linear measurement via rotary encoder)<br />

Marker Function Set Reset<br />

M2556 Reference end position for X axis PLC PLC<br />

M2557 Reference end position for Y axis<br />

M2558 Reference end position for Z axis<br />

M2559 Reference end position for 4th axis<br />

Address Function Set Reset<br />

W272 Operating mode NC NC<br />

0 = Programming and editing<br />

1 = <strong>Manual</strong> operation<br />

2 = Electronic handwheel<br />

3 = Positioning with manual entry<br />

4 = Program run, single block<br />

5 = Program run, full sequence<br />

6 = Test run<br />

7 = Pass over reference points<br />

2.2 Machine datum<br />

The reference mark defines a point on the measuring system. The reference points of all axes define<br />

the scale datum. All REF-based displays and positioning movements refer to the machine datum<br />

(see also section "Display and operation").<br />

8/95 <strong>TNC</strong> <strong>360</strong> 2 Reference Marks 4-49

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