Siemens SINUMERIK 840D sl Function Manual page 517

Type
7
8
9
The change becomes apparent immediately in the reset state. In the stop state, the frame is
retracted at the next start.
Note
The PI service can be executed only in the reset and stop states. In the case of workpiece
measurement, the calculated frame is activated immediately with type no. 7. In the case of tool
measurement, the PI service must not be dispatched with type no. 7, since a zero point does
not have to be activated.
Activation in the Stop state
The new WCS positions are refreshed in the Stop state. With the continuation start on the part
program, the distance-to-go of the interrupted block is deleted. Traversal is made from the
current position to the end point of the next block.
Therefore, it is also possible in the Stop state to start a spindle in the MDA mode or in the part
program and set and scratch an actual value with M0. Another measurement can also be
performed.
Measuring cycles
The calculation in the measuring cycles is performed according to the predefined function:
INT MEASURE( )
Extended Functions
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
8.5 Setting zeros, workpiece measuring and tool measuring
Meaning
Activate workpiece zero (write scratching)
Activate external work offset
Activate active tool carrier, TCOABS and PAROT
M5: Measurement
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