Bit Instructions

(XIC, XIO, OTE, OTL, OTU, ONS, OSR, OSF, OSRI, OSFI)

Chapter

2

Introduction

Use the bit (relay-type) instructions to monitor and control the status of bits.

If You Want To

enable outputs when a bit is set enable outputs when a bit is cleared set a bit set a bit (retentive) clear bit (retentive) enable outputs for one scan each time a rung goes true

Use This Instruction

XIC

XIO

OTE

OTL

OTU

ONS

Available In These Languages

relay ladder structured text

(1) relay ladder structured text

(1) relay ladder structured text

(1) relay ladder structured text

(1) relay ladder structured text

(1) relay ladder structured text

(1) relay ladder

See Page

set a bit for one scan each time a rung goes true set a bit for one scan each time the rung goes false set a bit for one scan each time the input bit is set in function block

OSR

OSF relay ladder set a bit for one scan each time the input bit is cleared in function block

OSRI

OSFI structured text function block structured text function block

(1)

There is no equivalent structured text instruction. Use other structured text programming to achieve the same result. See the description for the instruction.

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