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4.6
Synchronous Control Change Function
Overview of synchronous control change function
This function can change the cam reference position, the cam axis current value per cycle and the current value per cycle
after the main/auxiliary shaft gear during the synchronous control.
The following 5 methods exist for the synchronous control change function. Refer to the following on each change command.
Page 96 Synchronous control change control data
Synchronous control change command
Cam reference position movement
Change cam axis current value per cycle
Change current value per cycle after main shaft
gear
Change current value per cycle after auxiliary shaft
gear
Cam axis current value per cycle movement
Synchronous control change control data
n: Axis No. - 1
Setting item
Setting details
[Cd.406]
• Set "1" to initiate a synchronous control change
Synchronous
command request. The value is reset to "0"
control change
automatically after completion of the synchronous
request
control change.
Fetch cycle: Operation cycle
[Cd.407]
• Set the synchronous control change command.
Synchronous
Fetch cycle: At requesting synchronous control change
control change
command
[Cd.408]
• Set the change value for synchronous control change
Synchronous
processing.
control change
Fetch cycle: At requesting synchronous control change
value
[Cd.409]
• Set the reflection time for synchronous control change
Synchronous
processing.
control reflection
Fetch cycle: At requesting synchronous control change
time
*1 Set the value as follows in a program.
0 to 32767: Set as a decimal.
32768 to 65535: Convert into a hexadecimal and set.
[Cd.406] Synchronous control change request
Set "1" to initiate "[Cd.407] Synchronous control change command". The Simple Motion module resets the value to "0"
automatically after completion of the synchronous control change.
The setting is initialized to "0" when starting synchronous control.
4 SYNCHRONOUS CONTROL
96
4.6 Synchronous Control Change Function
Application
Adjust the cam reference position by the
movement amount.
Change the cam axis current value per cycle.
Change the current value per cycle after main shaft
gear.
Change the current value per cycle after auxiliary
shaft gear.
Adjust the phase of the cam axis by the movement
amount.
Setting value
■Set in decimal.
1: Synchronous control change request
■Set in decimal.
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
■Set in decimal.
-2147483648 to 2147483647
(Refer to the detailed explanation for
units.)
■Set in decimal.
0~65535 [ms]
Output axis operation
Operated
None
None
None
Operated
Default
value
0
0
0
0
*1
Buffer
memory
address
44086+20n
44087+20n
44088+20n
44089+20n
44090+20n
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