Siemens SINUMERIK 840D sl Programming Manual page 196

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Table of Contents

Special Motion Commands

5.8 Extended measuring function (MEASA, MEAWA, MEAC) (option)

Measurement with and without delete distance-to-go, MEASA, MEAWA

When command MEASA is programmed, the distance-to-go is not deleted until all required

measured values have been recorded.

The MEAWA function is employed in the case of special measuring tasks where a

programmed position must always be approached.

• MEASA cannot be programmed in synchronized actions. As an alternative, MEAWA plus the

• If the measuring job with MEAWA is started from the synchronized actions, the measured

Measurement results for MEASA, MEAWA

The results of measurements are available under the following system variables:

• In machine coordinate system:

$AA_MM1[axis]

$AA_MM4[axis]

deletion of distance-to-go can be programmed as a synchronized action.

values will only be available in machine coordinates.

Measured value of programmed measuring system on trigger

Measured value of programmed measuring system on trigger

Programming Manual, 03/2006 Edition, 6FC5398-2BP10-1BA0

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