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Programming of Traversing Blocks
4.11.2 Exact stop G60
If programmed positions shall be approached exactly, exact stop G60 has to be programmed.
G60 is modally effective. When G60 has been programmed, program execution is stopped
until all axes involved have reached their respective PEH window.
S
Position of destination
∆
x
1
Set value
In case of a block change in the braking point, maximum loop-over takes place.
In case of traversing to "digital zero", a small loop-over is reached.
In case of exact stop G60, the axis approaches the position exactly, as program execution
is stopped until the actual value has reached the PEH window.
If the PEH window shall be larger than the following distance at the
moment of "digital zero" (
4 – 22
∆
x
∆
2
x
3
Actual value
), the block is changed at "digital zero".
©
Siemens AG 1997 All Rights Reserved
PEH exact-stop window
t
6ZB5 440-0VU02
WF 723 C (Programming Guide)
04.97
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