Siemens SINUMERIK 840D sl Programming Manual page 254

Special motion commands
4.7 Measuring with touch-trigger probe (MEAS, MEAW)
Meaning
MEAS
MEAW
<TE>
G...
X... Y... Z...
Example
Program code
N10 MEAS=1 G1 F1000 X100 Y730 Z40
...
Further information
Measuring task status
If an evaluation of whether or not the probe has been triggered is required in the program,
status variable $AC_MEA[<n>] (<n> = number of the measuring probe) can be checked:
Value
0
1
254
: Command: Measurement with delete distance-to-go
Effective:
: Command: Measurement without delete distance-to-go
Effective:
: Trigger event to initiate measurement
Type:
Range of values: -2, -1, 1, 2
Meaning:
(+)1
-1
(+)2
-2
Note:
There are up to a maximum of 2 probes (dependent on configuration
level).
: Type of interpolation, e.g.
: End points in Cartesian coordinates
Meaning
Measuring task not completed.
Measuring task completed successfully (the probe has been triggered).
Non-modal
Non-modal
INT
Rising edge of probe 1 (measuring input 1)
Falling edge of probe 1 (measuring input 1)
Rising edge of probe 2 (measuring input 2)
Falling edge of probe 2 (measuring input 2)
,
G0 G1
Comment
; Measurement block with probe at first
measuring input and linear
interpolation. A preprocessing stop is
automatically generated.
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
, or
G2 G3
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