Omron CJ1G-CPUxx, Instructions Manual

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Sequence Control Instructions Section 3-5
The following table shows the treatment of various outputs in an interlocked
section between IL(002) and ILC(003).
Note Bits and words in all other instructions including TTIM(087), TTIMX(555),
MTIM(543), MTIMX(554), SET, RSET, CNT, CNTX(546), CNTR(012),
CNTRX(548), SFT, and KEEP(011) retain their previous status.
If there are bits which you want to remain ON in an interlocked program sec-
tion, set these bits to ON with SET just before IL(002).
It is often more efficient to switch a program section with IL(002) and
ILC(003). When several processes are controlled with the same execution
condition, it takes fewer program steps to put these processes between
IL(002) and ILC(003).
The following table shows the differences between IL(002)/ILC(003) and
JMP(004)/JME(005).
Instruction Treatment
Bits specified in OUT, OUT NOT, or OUTB(534) OFF
TIM, TIMX(550), TIMH(015),
TIMHX(551), TMHH(540),
TMHHX(552), TIML(542), and
TIMXL(553) Completion Flag OFF (reset)
PV Time set value (reset)
Bits/words specified in all other instructions* Retain previous status.
Execution
condition
Interlocked section
of the program
Execution
condition ON Execution
condition OFF
Normal
execution Outputs
interlocked.
Item Treatment in
IL(002)/ILC(003)
Treatment in
JMP(004)/JME(005)
Instruction execution Instructions other than OUT, OUT NOT,
OUTB(534), and timer instructions are
not executed. No instructions are executed.
Output status in instructions Except for outputs in OUT, OUT NOT,
OUTB(534), and timer instructions, all
outputs retain their previous status. All outputs retain their previous status.