Mitsubishi MR-JE-200A Instruction Manual page 258

6. APPLICATION OF FUNCTIONS
3) Searching from a value in the middle of the cam axis one cycle current value (Cam data start
position ≠ 0)
Cam axis one cycle current value
Cam axis feed current value
(Feed current value)
New cam standard current value
Cam standard position at the
start of the restoration
4) The first searching has failed and the second searching starts
Cam axis one cycle current value
Cam axis feed current value
(Feed current value)
New cam standard current value
Cam standard position at the
start of the restoration
Cam axis one cycle current value (Initial setting)
Cam data start position
The cam standard position is
automatically updated to the one
in the next cycle.
(Updated at the cam data 0th point.)
POINT
If the first searching has failed, the second searching may not be processed in
the next cycle for a cam pattern with a feed stroke smaller than 100%. By setting
or positioning a cam standard position in advance, an intended cam axis one
cycle current value can be found in the first searching.
Once the first search fails, the cam standard position is automatically
updated and the second search starts so that "Feed current value - New
cam standard position" is within the feed stroke amount.
6 - 45
Search from a value in the
middle of the cam axis one
cycle current value.
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.
Feed stroke
The cam axis one cycle current
value is restored with the first
feed current value that matched
and is found in the second
search.