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5 Understanding Programming

5-112

CJ2 CPU Unit Software User’s Manual

The following instructions cannot be used in step ladder program sections.

Note 1 A step ladder program section can be used in an interlock section (between IL and ILC). The step ladder

section will be completely reset when the interlock is ON.

2 A step ladder program section can be used between MULTIPLE JUMP (JMP0) and MULTIPLE JUMP END

(JME0).

Instructions Not Available in Step Ladder Program Sections

Function Mnemonic Instruction

Sequence Con-

trol

FOR(512), NEXT(513), and

BREAK(514)

FOR, NEXT, and BREAK LOOP

END(001) END

IL(002) and ILC(003) INTERLOCK and INTERLOCK CLEAR

JMP(004) and JME(005) JUMP and JUMP END

CJP(510) and CJPN(511) CONDITIONAL JUMP and CONDITIONAL JUMP NOT

JMP0(515) and JME0(516) MULTIPLE JUMP and MULTIPLE JUMP END

Subroutines SBN(092), RET(093), GSBN (751)

and GRET(752)

SUBROUTINE ENTRY and SUBROUTINE RETURN

Block Programs IF(802) (NOT), ELSE(803), and

IEND(804)

CONDITIONAL BLOCK BRANCHING (NOT), CONDI-

TIONAL BLOCK BRANCHING ELSE, and CONDI-

TIONAL BLOCK BRANCHING END

BPRG(096) and BEND(801) BLOCK PROGRAM BEGIN/END

EXIT(806) (NOT) CONDITIONAL BLOCK EXIT (NOT)

LOOP(809) and LEND(810) (NOT) LOOP BLOCK and LOOP BLOCK END (NOT)

WAIT(805) (NOT) ONE CYCLE WAIT (NOT)

TIMW(813) TIMER WAIT

TMHW(815) HIGH-SPEED TIMER WAIT

CNTW(814) COUNTER WAIT

BPPS(811) and BPRS(812) BLOCK PROGRAM PAUSE and RESTART

Omron CJ2 CPU UNIT SOFTWARE User Manual

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