IAI RCP6S User Manual

8. Parameter
Fieldbus Communication
206
RCP6
S
[39] S-motion rate (Parameter No.56)
No. Name Symbol Unit Input Range
Default factory
setting
56 S-motion Rate SCRV % 0 to 100 0
This parameter is used when the value in the “Acceleration/deceleration mode” field of the
position table is set to “1 (S-motion)”.
This enables to ease the impact at acceleration and deceleration without making the cycle time
longer.
The S-motion is a sine curve that has the acceleration time as 1 cycle.
The level of its swing width can be set by this parameter.
Setting [%] Level of swing width
0
No S-motion (Dotted line shown in the image below)
100
Sine curve swing width × 1 (Double-dashed line shown in the image below)
50
Sine curve swing width × 0.5 (Dashed line shown in the image below)
10
Sine curve swing width × 0.1 (Solid line shown in the image below)
Velocity
Time
0
Setting: 10
Setting: 50
Setting: 100
Within 2 seconds
(Caution 3))
Caution:
1) If the S-motion is specified in acceleration/deceleration mode, executing position
command or direct value command while the actuator is moving causes an actuator to
move along the trapezoid pattern.
To change a speed during operation, be sure to specify such a position command
while the actuator is in pause state.
2) In the index mode of rotary actuator, the S-motion control is disabled. If S-motion
acceleration/deceleration is specified, the trapezoid pattern is used in
acceleration/deceleration mode.
3) If acceleration time or deceleration time exceeds 2 seconds, do not specify S-motion
control. The actuator will be the trapezoid operation.
4) Do not perform temporary stop during acceleration or deceleration. The speed change
(acceleration) may cause the dangerous situation.
V
elocity
Time
Swing width
Acceleration time
0
ME0349-4B

IAI RCP6S Specifications

General

Brand	IAI
Model	RCP6S
Category	Conference System
Language	English