Mitsubishi Electric QD77MS User Manual page 180

Cam axis current value per cycle restoration operation
(1) With a two-way cam pattern operation
(a) Search from "Cam axis current value per cycle = 0".
(Cam data starting point = 0)
Cam axis current value per cycle
Cam axis feed current value
(Feed current feed value)
Cam reference position
(b) Search from a value in the middle of the cam axis current value per cycle.
(Cam data starting point = 0)
Cam axis current value per cycle
Cam axis feed current value
(Feed current value)
Cam reference position
(c) Search from a value in the middle of the cam axis current value per cycle.
(Cam data starting point  0)
Cam axis current value per cycle
Cam axis feed current value
(Feed curren value)
Cam reference position
Chapter 5 Synchronous Control Initial Position
Pr.468 Cam axis current value per cycle
(Initial setting)
Cam data
starting point
5 - 12
Search from "Cam axis
current value per cycle=0".
Restore to the first feed
current value that matches.
(Other values are not restored.)
Search from the value in the middle.
(Preceding values are searched
later.)
Restore to the first current value
that matches. (The restoration is
done on the second.)
Pr.468 Cam axis current value per cycle
(Initial setting)
Search from the value in
the middle.
Restore to the first feed
current value that matches.