Allen-Bradley MicroLogix 1000 User Manual

Preface
MicroLogix 1000 Programmable Controllers User Manual
C–8
Instruction Valid Value
Ranges
Valid File TypesValid 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.
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Allen-Bradley MicroLogix 1000 Specifications

General

Communication Ports	RS-232
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Manufacturer	Allen-Bradley
Category	Controller
Series	MicroLogix
Programming Language	Ladder Logic
Input Voltage	24V DC or 120/240V AC
I/O Points	10 to 32 points
Processor Type	8-bit
Operating Temperature	0…55 °C (32…131 °F)
Processor	8-bit