Instructions Used For Pulse Outputs - Omron CP1H CPU Operation Manual

Pulse Outputs
Pulse Output with Trapezoidal Acceleration/Deceleration (Using PLS2(887))
Determine the pulse output
method, output frequency, and port.
Wire the outputs.
PLC Setup settings
Ladder program
5-3-8

Instructions used for Pulse Outputs

Supported Pulse
Instructions
276
• Pulse output method
• CW/CCW inputs: Pulse outputs 0 to 3
• Pulse + direction inputs: Pulse outputs 0 to 3
Pulse outputs 0 and 1 use the same pulse output method.
• Output frequency
• X/XA models:
Unit version 1.1 and later:
Pulse outputs 0 to 3: 1 Hz to 100 kHz (1 Hz units)
Unit version 1.0 and earlier:
Pulse outputs 0 and 1: 1 Hz to 100 kHz (1 Hz units)
Pulse outputs 2 and 3: 1 Hz to 30 kHz (1 Hz units)
• Y models:
Pulse outputs 0 and 1: 1 Hz to 1 MHz (1 Hz units)
Pulse outputs 2 and 3: 1 Hz to 100 kHz (1 Hz units)
• Enable/disable the origin search function. Set the
various origin search parameters if the origin
search function is enabled.
• PLS2(887): Specify port number and set the
output method (CW/CCW method or Pulse +
direction method) and pulse output control with
trapezoidal acceleration/deceleration (different
rates can be set for acceleration and
deceleration).
• INI(880): Specify port number and stop pulse
output when necessary.
• PRV(881): Specify port number and read pulse
output PV when necessary.
The pulse output functions can be used by executing the pulse control instruc-
tions in the ladder program. For some instructions, the PLC Setup must be set
in advance. The following instructions can be combined for positioning and
speed control.
Use the following 8 instructions to control the pulse outputs.
Section 5-3