6. APPLICATION OF FUNCTIONS
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4) Searching fails
Cam axis one cycle current value
Cam axis feed current value
(Feed current value)
When no feed current value that matched is found within one
cycle, the restoration fails.
Cam standard position
(b) Cam pattern of feed control
1) Searching from "Cam axis one cycle current value = 0" (Cam data start position = 0)
The cam axis one cycle current value is restored with
the first feed current value that matched.
(The cam axis one cycle current value is not restored
with the second and subsequent feed current values
that matched.)
Search from "Cam axis one cycle current value = 0".
Cam axis one cycle current value
Cam axis feed current value
(Feed current value)
Cam standard position
2) Searching from a value in the middle of the cam axis one cycle current value (Cam data start
position = 0)
Search from a value in the middle, and the cam
axis one cycle current value is restored with the
first feed current value that matched in the next
cycle.
The cam standard position is
automatically updated to the
one in the next cycle.
Cam axis one cycle current value (Initial setting)
Cam axis one cycle current value
Cam axis feed current value
(Feed current value)
Cam standard position at the
start of the restoration
New cam standard current value
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