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Mitsubishi Electric RD77MS2 User Manual Page 100

Melsec iq-r simple motion module.
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■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.
■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.
■Cam axis current value per cycle movement
This command is executed to move the cam axis current value per cycle through adding the setting movement amount of
"[Cd.408] Synchronous control change value". The movement amount to be added is averaged in "[Cd.409] Synchronous
control reflection time" for its output.
Set a long reflection time when a large movement amount is used since the cam axis feed current value moves with the
movement amount.
[Md.407] Cam axis current
value per cycle
[Md.409] Cam axis
feed current value
(Feed current value)
[Md.408] Cam reference
position
[Cd.406] Synchronous
control change request
[Cd.407] Synchronous
control change command
[Cd.408] Synchronous control change value
Set the change value for synchronous control change processing as follows.
[Cd.407] Synchronous control
change command
0: Cam reference position movement
1: Change cam axis current value per
cycle
2: Change current value per cycle after
main shaft gear
3: Change current value per cycle after
auxiliary shaft gear
4: Cam axis current value per cycle
movement
4 SYNCHRONOUS CONTROL
4.6 Synchronous Control Change Function
[Cd.408] Synchronous control change value
[Cd.409] Synchronous control reflection time
4: Cam axis current value per cycle movement
[Cd.408] Synchronous control change value
Setting range
Unit
-2147483648 to
Output axis position
2147483647
unit
Cam axis cycle unit
t
t
Setting details
• Set the movement amount of the cam reference position.
• It moves within the range from -2147483648 to 2147483647.
• Set the change current value per cycle.
• The setting value is converted within the range from 0 to (Cam axis
length per cycle - 1).
• Set the movement amount of the cam axis current value per cycle.
• It moves within the range from -2147483648 to 2147483647.

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