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Preface – Rockwell Automation 1761 MicroLogix 1000 Programmable Controllers User Manual

Page 322

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Preface

MicroLogix 1000 Programmable Controllers User Manual

C–8

Instruction

Valid Value

Ranges

Valid File Types

Valid Addressing

Mode(s)

Instruction

Parameter

Description

IOM

Immediate Output with

slot

direct

O

Not Applicable

Mask

mask

direct, indexed direct

O, I, S, B, T, C, R, N

–32,768–32,767

length

immediate

1–32

JMP

Jump

label number

immediate

0–999

JSR

Jump to Subroutine

subroutine file
number

immediate

3–255

LBL

Label

label number

immediate

0–999

LEQ

Less Than or Equal To

source A

direct, indexed direct

O, I, S, B, T, C, R, N

Not Applicable

source B

immediate, direct,
indexed direct

O, I, S, B, T, C, R, N

–32,768–32,767
f-min–f-max

LES

Less Than

source A

direct, indexed direct

O, I, S, B, T, C, R, N

Not Applicable

source B

immediate, direct,
indexed direct

O, I, S, B, T, C, R, N

–32,768–32,767
f-min–f-max

LFL

LIFO Load

source

immediate, direct,
indexed direct➀

O, I, S, B, T, C, R,
N➀

–32,768–32,767

LIFO array

indexed direct

O, I, S, B, N

Not Applicable

LIFO control

direct

R (element level)

Not Applicable

length

(contained in the
control register)

1–128

position

(contained in the
control register)

0–127

LFU

LIFO Unload

LIFO array

indexed direct

O, I, S, B, N

Not Applicable

destination

direct, indexed direct➀

O, I, S, B, T, C, R, N

Not Applicable

LIFO control

direct

R (element level)

Not Applicable

length

(contained in the
control register)

1–128

position

(contained in the
control register)

0–127

➀ Indexed addressing is not allowed when using T, C, or R addresses.