Mitsubishi Electric R32MTCPU Programming Manual page 147

Cam axis current value per cycle restoration operation
■With a two-way cam pattern operation
• Search from "Cam axis current value per cycle = 0". (Cam data starting point = 0)
Cam axis current value per cycle
Cam axis current feed value
(Current feed value)
Cam reference position
• 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 current feed value
(Current feed value)
Cam reference position
• 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 current feed value
(Current feed value)
Cam reference position
• The search fails.
Cam axis current value per cycle
Cam axis current feed value
(Current feed value)
Cam reference position
■With a feed operation cam pattern
• Search from "Cam axis current value per cycle = 0". (Cam data starting point = 0)
Cam axis current value per cycle
Cam axis current feed value
(Current feed value)
Cam reference position
Search from "Cam axis current value
per cycle=0".
Restore to the first current feed value
that matches.
(Other values are not restored.)
[Pr.468] Cam axis current value per cycle (Initial setting)
(D15112+150n, D15113+150n)
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)
(D15112+150n, D15113+150n)
Cam data
starting point
Restoration fails. No match is found
for the current feed value within1 cycle.
Search from "Cam axis current value
per cycle=0".
Restore to the first current feed value
that matches.
(Other values are not restored.)
Search from the value
in the middle.
Restore to the first current
feed value that matches.
7 AUXILIARY AND APPLIED FUNCTIONS
7.6 Cam Axis Position Restoration Method
7
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