Specifications
4 - 16
S-curve ratio
(a) Set the S-curve ratio (1 to 100%) for carrying out the S-curve
acceleration/deceleration processing.
(b) The S-curve ratio indicates where to draw the acceleration/deceleration curve
using a Sin curve as shown below.
A
B
B/2 B/2
sin curve
Positioning
speed
V
When S-curve ratio is 70%
t
Positioning
speed
V
When S-curve ratio is 100%
t
b/a=0.7
b
a
(Example)
S-curve ratio = B/A 100%
Sudden stop selection (Stop group 1 to 3)
With "sudden stop" selected, the axis will rapidly decelerate to a stop when the stop
signal from stop group 1 to 3 corresponding to the stop cause listed below is input.
(1) Stop group 1 is a stop due to a hardware stroke limit.
(2) Stop group 2 is a stop due to I/O reset, the PLC READY signal [Y0] OFF and an
error in test mode.
(3) Stop group 3 is a stop due to the external stop signal.
A stop due to the stop signal from the PLC
A stop due to an error occurrence (excluding stop groups 1 and 2)