9.3 Start and Cancel of Synchronous Control
9-11
Procedures of canceling and starting synchronous control
The following shows the procedures when selecting "Level" for the clutch ON edge selection,
"Slip" for the clutch ON method and clutch OFF method.
Operation by user programs and unit operation
Synchronous
canceled
①
Turn off the slave axis clutch on request by a user program.
②
FP7 MC Unit turns off the slave axis clutch operation annunciation.
③
Turn on the synchronous cancel request by a user program.
④
FP7 MC Unit cancels the synchronous control when the synchronous cancel active
annunciation turns on.
Synchronous
started
⑤
Turn off the synchronous state cancel request by a user program.
⑥
FP7 MC Unit turns off the synchronous cancel active annunciation.
⑦
Turn on the slave axis clutch on request by a user program.
⑧
FP7 MC Unit starts the synchronous operation of slave axes when the slave axis
clutch operation annunciation turns on.
ON
OFF
t
t
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Slip time
Master axis output speed
Slave axis BUSY
Slave axis output speed
Synchronous cancel request
Synchronous cancel active annunciation
Slave axis clutch ON request
Slave axis clutch operation annunciation
Synchronous
control
canceled
Under
synchronous
control
Under
synchronous
control
Slip time
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