Mitsubishi Electric QD77MS User Manual page 155

(2) Change cam axis current value per cycle
The cam axis current value per cycle is changed to "[Cd.408] Synchronous control
change value". The cam reference position will be also changed to correspond to the
changed cam axis current value per cycle.
This operation is completed within one operation cycle.
Md.407 Cam axis current
value per cycle
Md.409 Cam axis feed
current value
(Feed current value)
Md.408 Cam reference
Cd.406 Synchronous control
change request
Cd.407 Synchronous control
change command
(3) Change current value per cycle after main shaft gear
The current value per cycle after main shaft gear is changed to the value set in
"[Cd.408] Synchronous control change value".
This operation is completed within one operation cycle.
Clutch control is not executed if the current value per cycle after main shaft gear (the
value before being changed and after being changed) has already passed through
the ON/OFF address in address mode.
(4) Change current value per cycle after auxiliary shaft gear
The current value per cycle after auxiliary shaft gear is changed to the value set in
"[Cd.408] Synchronous control change value".
This operation is completed within one operation cycle.
Clutch control is not executed if the current value per cycle after the auxiliary shaft
gear (the value before being changed and after being changed) has already passed
through the ON/OFF address in address mode.
Cd.408 Synchronous control
change value
(Before being changed)
(After being changed)
position
Changed to new cam reference position
1: Change cam axis current
value per cycle
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Chapter 4 Synchronous Control
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