Chapter 7 Synchronous Control Initial Position; Synchronous Control Initial Position - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

7

SYNCHRONOUS CONTROL INITIAL POSITION

7.1
Synchronous Control Initial Position
The following synchronous control monitor data can be aligned to a set position when starting synchronous control, as the
initial position for synchronous control.
The alignment to a synchronous control initial position is useful for restoring a system based on the last control status along
with restarting synchronous control after cancelling midway.
Synchronous control monitor data
[Md.400] Current value after composite main shaft gear
(R: D39120+32n, D39121+32n/Q: D13600+30n, D13601+30n)
[Md.401] Current value per cycle after main shaft gear
(R: D39122+32n, D39123+32n/Q: D13602+30n, D13603+30n)
[Md.402] Current value per cycle after auxiliary shaft gear
(R: D39124+32n, D39125+32n/Q: D13604+30n, D13605+30n)
[Md.407] Cam axis current value per cycle
(R: D39132+32n, D39133+32n/Q: D13612+30n, D13613+30n)
[Md.408] Cam reference position
(R: D39134+32n, D39135+32n/Q: D13614+30n, D13615+30n)
[Md.409] Cam axis current feed value
(R: D39136+32n, D39137+32n/Q: D13616+30n, D13617+30n)
[Md.400] Current value after composite main shaft gear
(R: D39120+32n, D39121+32n/Q: D13600+30n, D13601+30n)
Composite
Main shaft main shaft
main input axis gear
Main shaft
sub input axis
Auxiliary shaft Auxiliary shaft
gear clutch
Auxiliary
shaft axis
[Md.402] Current value per cycle after auxiliary
shaft gear
(R: D39124+32n, D39125+32n/
Q: D13604+30n, D13605+30n)
[Pr.461] Setting method of current value per cycle
after auxiliary shaft gear
(R: D42741+160n/Q: D15101+150n)
0: Previous value
1: Initial setting value of current value per
2: Calculate from input axis
Main shaft
gear
[Md.401] Current value per cycle after main shaft gear
(R: D39122+32n, D39123+32n/Q: D13602+30n, D13603+30n)
Main shaft
clutch
Composite auxiliary
shaft gear
[Md.407] Cam axis current value
per cycle
(R: D39132+32n, D39133+32n/
Q: D13612+30n, D13613+30n)
Output axis [Md.408] Cam reference position
(R: D39134+32n, D39135+32n/
Q: D13614+30n, D13615+30n)
[Md.409] Cam axis current feed
value
(R: D39136+32n, D39137+32n/
Q: D13616+30n, D13617+30n)
cycle after auxiliary shaft gear
The position when starting synchronous control
Restored to a position based on the main input axis of the main shaft.
Restored according to "[Pr.460] Setting method of current value per cycle after main
shaft gear (R: D42740+160n/Q: D15100+150n)".
Restored according to "[Pr.461] Setting method of current value per cycle after
auxiliary shaft gear (R: D42741+160n/Q: D15101+150n)".
Restored according to "[Pr.462] Cam axis position restoration object (R:
D42742+160n/Q: D15102+150n)".
[Pr.460] Setting method of current value per
cycle after main shaft gear
(R: D42740+160n/Q: D15100+150n)
0: Previous value
1: Initial setting value of current value per
cycle after main shaft gear
2: Calculate from input axis
[Pr.462] Cam axis position
restoration object
(R: D42742+160n/Q: D15102+150n)
0: Cam axis current value per
cycle restoration
1: Cam reference position
restoration
2: Cam axis current feed value
restoration
7 SYNCHRONOUS CONTROL INITIAL POSITION
7.1 Synchronous Control Initial Position
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