Omron CJ2 CPU UNIT SOFTWARE User Manual page 205

Instructions Not Supported in Block Program Sections
The following instructions cannot be placed in block program sections
Classification by Func-
tion
Sequence Control
Sequence Input
Sequence Output
Timer/Counter
Subroutines
Data Shift
Ladder Step Control
Data Control
Block Program
Damage Diagnosis
Note 1 Block programs can be used in a step ladder program section.
2 A block program can be used in an interlock section (between IL and ILC). The block program section will
not be executed when the interlock is ON.
3 A block program section can be used between MULTIPLE JUMP (JMP0) and MULTIPLE JUMP END
(JME0).
4 A JUMP instruction (JMP) and CONDITIONAL JUMP instruction (CJP/CJPN) can be used in a block pro-
gram section. JUMP (JMP) and JUMP END (JME) instructions, as well as CONDITIONAL JUMP
(CJP/CJPN) and JUMP END (JME) instructions cannot be used in the block program section unless they
are used in pairs. The program will not execute properly unless these instructions are paired.
CJ2 CPU Unit Software User's Manual
Mnemonic
FOR(512), NEXT(513),
and BREAK(514)
IL(002) and ILC(003)
JMP0(515) and
JME0(516)
END(001)
UP(521)
DOWN(522)
DIFU
DIFD
KEEP
OUT
OUT NOT
TIM
TIMH
TMHH(540)
TIMU
TMUH
TTIM(087)
TIML(542)
MTIM(543)
CNT
CNTR
SBN(092) and RET(093)
SFT
STEP(008) and
SNXT(009)
PID
BPRG(096)
FPD(269)
5 Understanding Programming
Instruction
FOR, NEXT, and BREAK LOOP
INTERLOCK and INTERLOCK CLEAR
MULTIPLE JUMP and MULTIPLE JUMP END
END
CONDITION ON
CONDITION OFF
DIFFERENTIATE UP
DIFFERENTIATE DOWN
KEEP
OUTPUT
OUTPUT NOT
HUNDRED-MS TIMER
TEN-MS TIMER
ONE-MS TIMER
TENTH-MS TIMER
HUNDREDTH-MS TIMER
ACCUMULATIVE TIMER
LONG TIMER
MULTI-OUTPUT TIMER
COUNTER
REVERSIBLE COUNTER
SUBROUTINE ENTRY and SUBROUTINE RETURN
SHIFT
STEP DEFINE and STEP START
PID CONTROL
BLOCK PROGRAM BEGIN
FAILURE POINT DETECTION
5
5-113