Programming
10.3 Axis movements
Surface grinding
242 Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
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Figure 10-25 Exact stop window coarse or fine, in effect for G60/G9; enlarged display of the windows
Programming example
N5 G602 ; Exact stop window coarse
N10 G0 G60 Z... ; Exact stop modal
N20 Y... Z... ; G60 continues to act
...
N50 G1 G601 ... ; Exact stop window fine
N80 G64 Z... ; Switching over to continuous-path mode
...
N100 G0 G9 Z... ; Exact stop acts only in this block
N111 ... ; Again continuous-path mode
Note
The G9 command only generates exact stop for the block in which it is programmed; G60,
however, is effective until it is canceled by G64.
Continuous-path control mode G64
The objective of the continuous-path control mode is to avoid deceleration at the block
boundaries and to switch to the next block with a path velocity as constant as possible (in
the case of tangential transitions). The function works with look-ahead velocity control over
several blocks.