Mitsubishi Electric Q173DSCPU Programming Manual page 186

7 SYNCHRONOUS CONTROL
(7) [Pr.448] Synchronous control parameter block No. (D15069+150n)
Set the parameter block number to be used by output axis of during synchronous
control.
Used item for the parameter block is shown below.
Item
Interpolation control unit
(Note-1)
Speed limit value
Acceleration time
(Note-1)
Deceleration time
Rapid stop deceleration time
(Note-2)
S-curve ratio
Torque limit value
Deceleration processing on STOP input
(Note-1)
Allowable error range for circular
interpolation
Acceleration/deceleration system
(Note-1), (Note-3)
Acceleration section 1 ratio
Advanced
S-curve Acceleration section 2 ratio
acceleration/
Deceleration section 1 ratio
deceleration
Deceleration section 2 ratio
(Note-1): The output axis during synchronous control synchronizes with the input axis. Therefore, the output
axis depends on the input axis operation and synchronous control parameter, and the setting value
is invalid during the synchronous control.
However, at synchronous control stop during output axis operation, the setting value is valid since
the stop is processed after the synchronous control completion, and the output axis decelerates to
stop with the following slope of deceleration.
Slope of deceleration = Sped limit value ÷ Rapid stop deceleration time
(Note-2): The setting of S-curve ratio is invalid.
If a value other than 0% is set to the S-curve ratio, the stop processing is performed with
trapezoidal acceleration/deceleration (S-curve ratio = 0[%]).
(Note-3): When "1: Adv. S-curve" is selected, the setting is invalid, and the stop processing is performed with
trapezoidal acceleration/deceleration (S-curve ratio = 0[%]).
Valid/invalid of
setting value
(Note-1)
7 - 47
Remarks
The setting value is valid only at the
synchronous control stop.
The setting value is valid only at the
synchronous control stop.
The setting value is changed to the
torque limit value of output axis at the
synchronous control start.
The setting value is valid only at the
synchronous control stop.
Only "0: Trapezoid/S-curve" is valid.
: Valid, : Invalid