Block Program Begin/End: Bprg(250) / Bend<001 - Omron SYSMAC CVM1 Series Operation Manual

Block Programming Instructions
5-35-2 BLOCK PROGRAM BEGIN/END: BPRG(250) / BEND<001>
Ladder Symbol
Description
Precautions
The following instructions cannot be used in block programs.
Group Mnemonic
Bit control DIFU(013)
i instructions i
DIFD(014)
KEEP(011)
OUT
OUT NOT
Interlock and
IL(002)
jump j
ILC(003)
instructions instructions
JMP(004) 0000
CJP(221) 0000
CJPN(222) 0000
JME(005) 0000
END END(001)
Timer and
TIM
counter
CNT
instructions instructions
TIMH(015)
TTIM(120)
TIML(121)
MTIM(122)
CNTR(012)
Step p STEP(008)
instructions i i
SNXT(009)
Shift SFT(050)
instructions
Subroutine SBN(150)
instructions i i
RET(152)
Diagnostic FPD(177)
instructions
PID and related PID(270)
instructions
Special I/O Unit p
RD2(280)
i i
instructions
WR2(281)
Differentiated ---
instructions
Operand Data Area
(250)
N: Block program number # (00 to 99)
BPRG N
BEND<001>
BPRG(250) is used to switch to block programming and BEND<001> is used
to switch back to ladder-diagram programming. For every BPRG(250) there
must be a corresponding BEND<001>. The corresponding block program will
be executed with the execution condition for BPRG(250) is ON and it will be
skipped (not executed) when the execution condition is OFF.
The same block number cannot be used more than once.
Remarks
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Use SET(016) and RSET(017). (There are
not block SET and RSET instructions for not block SET and RSET instructions for
CV-series PCs.)
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These instruction can be used if the PC
Setup is set so that multiple jump with jump S i h l i l j
number 0000 cannot be used. number 0000 cannot be used
Use BEND<001>.
Use the block programming timer and counter p g g
instructions. i i
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No input differentiated instructions (") can be
used in block programs.
Section 5-35
i h j
401