Omron CJ1M-CPU series Programming Manual

18
Description of Tasks Section 1-6
Task Execution Time While a task is on standby, instructions in that task are not executed, so their
OFF instruction execution time will not be added to the cycle time.
Note From this standpoint, instructions in a task that is on standby are just like
instructions in a jumped program section (JMP-JME).
Since instructions in a non-executed task do not add to the cycle time, the
overall system performance can be improved significantly by splitting the sys-
tem into an overall control task and individual tasks that are executed only
when necessary.
Earlier system
Most instructions
are executed.
(Instructions in
subroutines and
jumps are
executed only
when neces
sary.)
CS/CJ-series PLCs
Instructions are
executed only
when necessary.
Task 0
Task 1
Task 2
Task 3

Omron CJ1M-CPU series Specifications

General

Brand	Omron
Model	CJ1M-CPU series
Category	Controller
Language	English