Nop: no operation, End: endendh: end hi – KEYENCE Visual KV Series User Manual

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2.4 Instruction Details

3-94

2

Chapter 2 Instructions

NOP: No Operation

Performs no operation.

END: End

ENDH: End Hi

Indicates end of each routine of program.

Indicates end of entire program.

Normal program

RES

0

ORL

3

FUN

END

DM

ENDH

TM

END

ENDH

END

ENDH

ENDH

END

Subroutine program
Interrupt program

Normal program

END

DM

ENDH

TM

ENT

R-SRCH

ENT

R-SRCH

:

:

:

NOP

END / ENDH

When ALL CLEAR [FNC60] or HANDHELD PROGRAMMER CLEAR (P3E CLEAR)
[FNC61] is executed to delete the program, NOP appears on all lines of the deleted
program.
NOP is not written by the KV IncrediWare (DOS)/LADDER BUILDER for KV pro-
gramming support software.

Description

END and ENDH instructions must be used at the end of a program.

A subroutine or interrupt program can be written between END and ENDH.

When not using either subroutine or interrupt programs, write ENDH immediately
after END.

Note: When a program does not have END or ENDH, "ENTER END", "ENTER
ENDH" or "LOGIC ERROR" occurs when the program is converted or transferred.

Operands

Key operation

KVNKA Chap 02_4aP.p65

08.3.11, 11:58 AM

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