
1998/ 5/26
In case that automatic phase synchronization is not used.
Flexible synchronous control mode select signal switching accepted signals
MFSYNA, MFSYNB, MFSYNC, and MFSYND <Fx197#0 to #3>
[Classification] Output signal
[Function] Check that the group selected using a flexible synchronous control
mode select signal has actually been switched to the corresponding
mode.
[Operation] 1) When a synchronization mode is actually enabled, the
corresponding signal becomes 1.
2) When a synchronization mode is actually canceled, the
corresponding signal becomes 0.
MFSYNA: Synchronization select switching for group A has
been accepted.
MFSYNB: Synchronization select switching for group B has
been accepted.
MFSYNC: Synchronization select switching for group C has
been accepted.
MFSYND: Synchronization select switching for group D has
been accepted.
In case that automatic phase synchronization is used.
Synchronization mode signals
MFSYNA, MFSYNB, MFSYNC, and MFSYND <Fx197#0 to #3>
[Classification] Output signal
[Function] Inform that the control is in the synchronization mode.
[Operation] The signal becomes “1” when:
The feedrate is reached the synchronization speed after
acceleration/deceleration.
The signal becomes “0” when:
The deceleration starts at the synchronization cancellation.
The gear ratios are changed during an automatic operation.
MFSYNA: Inform the synchronization state for group A.
MFSYNB: Inform the synchronization state for group B.
MFSYNC: Inform the synchronization state for group C.
MFSYND: Inform the synchronization state for group D.
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Data Si
nature
Descri
tion
Flexible synchronous control Specifications
A-63540EN
Drawing No.
Page
2004/08/10 H.Minami
Whole revision E.Genma
04
05
2004/08/19
ddition of (5)
FANUC Series 16i/18i - MB/TB, 18i - MB5
Title