04.97 Programming of Traversing Blocks
4.11.4 Path-dependent chaining (G63)
For certain applications it is necessary to start an axis independently of the current position of
another axis, without stopping the latter. This can be realized by the function of path-
dependent chaining G63. G63 is modally effective.
• Programming with G64 (maximum loop-over)
Programming:
N10 G77 G64 X100.000 FX1000.00 (FX500.00)
N20 X200.000 Y100.000 FY1000.00 (FY500.00)
a
a
a
a
➀
a
a
s
a
a
a
a
v
X
a
a
a
a
a
a
a
a
a
a
a
a
a
a
100.000
a
a
a
a
a
a
a
a
a
a
a
a
a
a
200.000
a
a
s
a
a
a
a
v
y
a
a
a
a
a
a
➀
'
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
1000.00
a
a
a
a
a
a
a
a
a
a
a
a
500.00
a
a
a
a
a
a
a
a
a
a
a
a
a
a
1000.00
a
a
a
a
a
a
a
a
a
a
a
a
500.00
With G64, the Y-axis is started in the braking point
➀
of the X-axis. As the braking point
depends on the amounts of speed, deceleration or time override, coupling with the Y-axis
is effected at different positions of the X-axis.
©
Siemens AG 1997 All Rights Reserved 6ZB5 440-0VU02
4 – 27
WF 723 C (Programming Guide)
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