Omron CP1L Operation Manual page 288

Pulse Outputs
Positioning (Trapezoidal Control)
Specifications and
Operation
Instructions Used
Preparation
DM Area Settings
Ladder Program
Remarks
254
When the start input (0.00) goes ON, this example program outputs 600,000
pulses from pulse output 0 and turns the motor.
50,000 Hz
Target frequency
Starting frequency
100 Hz
Start input (0.00)
PLS2(887)
■ PLC Setup
There are no settings that need to be made in the PLC Setup.
PLS2(887) Settings (D00000 to D00007)
Acceleration rate: 300 Hz/4 ms
Deceleration rate: 200 Hz/4 ms
Target frequency: 50,000 Hz
Number of output pulses: 600,000 pulses
Starting frequency: 100 Hz
0.00
Start input
• Absolute pulses can be specified when the origin position has been deter-
mined.
• If a target frequency that cannot be reached has been set, the target fre-
quency will be reduced automatically, i.e., triangular control will be per-
formed. In some cases where the acceleration rate is substantially greater
than the deceleration rate, the operation won't be true triangular control.
The motor will be operated at a constant speed for a short time between
the acceleration and deceleration.
Acceleration rate
300 Hz/4 ms
Number of
output pulses
600,000 pulses
Setting details
@PLS2 (887)
#0001 Pulse output 1
Specifies CW/CCW output method,
#0000
CW side, and relative pulses
Target frequency, number of
D0
pulses setting
D6
Starting frequency
END(001)
Section 5-2
Deceleration rate
200 Hz/4 ms
Address Data
D0 012C
D1 00C8
D2 C350
D3 0000
D4 27C0
D5 0009
D6 0064
D7 0000