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Rockwell Automation 9323-PA2E APS SLC 500 Import/Export Utility User Manual User Manual

Page 97

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Programming Instruction References

A-11

Instruction

Description

Parameter

Valid Addressing

Mode(s)

Valid File Types

Immediate

Values

LEQ

Less Than or Equal To

source A

direct, indexed direct

indirect, indexed indirect

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

N, F, A, ST, M

none

source B

direct, indexed direct

indirect, indexed indirect

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

N, F, A, ST, M

-32,768-32,767

fĆmin-fĆmax

LES

Less Than

source A

direct, indexed direct

indirect, indexed indirect

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

N, F, A, ST, M

none

source B

direct, indexed direct

indirect, indexed indirect

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

N, F, A, ST, M

-32,768-32,767

fĆmin-fĆmax

LFL

LIFO Load

source

direct, indexed direct

indirect, indexed indirect

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

N, A, ST, M

-32,768-32,767

LIFO array

indexed direct

indexed indirect

O, I, S, B, N, A

none

LIFO control

direct

R

none

length

1-128

position

0-127

LFU

LIFO Unload

LIFO array

indexed direct

indexed indirect

O, I, S, B, N, A

none

destination

direct, indexed direct

indirect, indexed indirect

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

N, A, ST, M

none

LIFO control

direct

R

none

length

1-128

position

0-127

LIM

Limit Test (circ)

low limit

direct, indexed direct

indirect, indexed indirect

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

N, F, A, ST, M

-32,768-32,767

fĆmin-fĆmax

test

direct, indexed direct

indirect, indexed indirect

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

N, F, A, ST, M

-32,768-32,767

fĆmin-fĆmax

high limit

direct, indexed direct

indirect, indexed indirect

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

N, F, A, ST, M

-32,768-32,767

fĆmin-fĆmax

➃ Supported only by SLC 5/02, SLC 5/03, and SLC 5/04 processors and MicroLogix 1000 controllers.
➄ Indexed addressing is not allowed when using T, C, R, or M addresses.