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Omron CJ1M-CPU21 User Manual

Omron CJ1M-CPU21
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142
Built-in Outputs Section 6-2
6-2 Built-in Outputs
6-2-1 Overview
There are 3 kinds of built-in outputs:
General-purpose outputs
Pulse outputs
Variable duty ratio pulse outputs (PWM(891) outputs)
The built-in outputs are allocated bits 00 to 05 of CIO 2961. The Pulse Output
Instructions must be executed to specify which kind of input is used for each
bit.
6-2-2 General-purpose Outputs
Overview
This function is used to output standard output signals. The output point is
refreshed when the allocated bit goes ON or OFF.
Bit Allocations
Procedure
Restrictions on General-purpose Outputs
General-purpose outputs 0 to 3 cannot be used if pulses are being output
through those points by the pulse outputs.
General-purpose outputs 4 and 5 cannot be used if variable duty ratio
pulses (PWM(891) outputs) are being output through those points.
General-purpose output 4 (5) cannot be used when the origin search
function is enabled for pulse output 0 (1) and the Error Counter Reset
Output is being used (origin search operating mode set to 1 or 2.)
Code Word address Bit Function
OUT0 CIO 2961 00 General-purpose output 0
OUT1 01 General-purpose output 1
OUT2 02 General-purpose output 2
OUT3 03 General-purpose output 3
OUT4 04 General-purpose output 4
OUT5 05 General-purpose output 5
Select general-purpose outputs
Wire outputs.
Ladder program
OUT0 to OUT5 (CIO 2961 bits 00 to 05)
Connect to the selected terminals between
OUT0 and OUT5.
Use the general-purpose outputs in instructions
such as OUT.
To use the immediate-refreshing variation, add the
"!" prefix to the instruction. For example: !OUT.
Note: Immediate refreshing cannot be performed by
the IORF(097) instruction.

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Omron CJ1M-CPU21 Specifications

General IconGeneral
BrandOmron
ModelCJ1M-CPU21
CategoryI/O Systems
LanguageEnglish

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