Filter
Top Products
193
Pulse Outputs Section 7-6
Using PLS2(887) for Trapezoidal Acceleration/Deceleration
In this example, the axis is accelerated in the CW direction at 500 Hz/2 ms,
the acceleration/deceleration rate is reduced to 300 Hz/2 ms, and the pulse
output is stopped after 300,000 pulses have been output.
After 5 s, the same trapezoidal acceleration/deceleration operation is per-
formed in the CCW direction.
Note When PLS2(887) cannot perform trapezoidal positioning with the trapezoidal
acceleration/deceleration settings, it will perform triangular positioning with
the same acceleration/deceleration settings. In this case, the PLS2(887) Tar-
A624.00
TIM
0000
#0050
@PLS2
#1
#0
D00000
0002.00
T D00000 93E0
T+1 0 0 0 4
T+2 4 E 2 0
T+3 0 0 0 0
T+4 0 1 F 4
T+5 0 0 0 0
T+6 0 1 F 4
T+7 0 1 2 C
DIFU
0002.00
0003.00
@PLS2
#1
#1
D00000
T0000
0002.01
0002.02
0002.
01
0002.
02
D00006
D00007
D00005
D00004
D00003
D00002
D00001
Frequency
Target frequency
20,000 Hz
Starting frequency
500 Hz
Output starts when
PLS2 is executed.
Target frequency reached.
Deceleration point
Acceleration rate
500 Hz/2 ms
Specified number
of pulses: 300,000
Deceleration rate
300 Hz/2 ms
Output stops and
A624.00 is turned ON.
5 s
Stopping
frequency 500 Hz
After 5 s, CCW output starts
when PLS2 is executed.
Acceleration rate
500 Hz/2 ms
Port 1 CW Operation Port 1 CCW Operation
Specified number
of pulses: 300,000
Deceleration rate
300 Hz/2 ms
Time
CIO 0002.00 is turned ON when
CIO 0003.00 turns ON.
When CIO 0002.00 goes ON, pulses
are output from port 1 in the CW
direction with the following settings:
Acceleration rate: 500 Hz/2ms
Deceleration rate: 500 Hz/2ms
Target frequency: 20,000 Hz (20 kHz)
Starting frequency: 500 Hz
Number of output pulses: 300,000
The 5 s timer starts if A624.00 is
ON (pulse output completed).
After the pulse output is completed
in the CW direction and 5 seconds
have passed, the same pulse output
pattern is performed in the CCW
direction.
Number of output pulses
Target frequency
Starting frequency
Acceleration rate
Deceleration rate