Allen-Bradley MicroLogix 1200 Reference Manual

Publication 1762-RM001C-EN-P
4 Index
GRT instruction
9-4
H
half-duplex
G-3
hard disk
G-3
high byte
G-3
high-speed counter function file
5-2
high-speed counter load instruction
5-26
high-speed outputs
6-1
housekeeping
G-3
HSC function file
5-2
HSL instruction
5-26
I
I/O
G-4
I/O addressing
1-7
I/O configuration
1-1
I/O forcing
1-14
I/O refresh instruction
17-4
identifying controller faults
D-1
IIM instruction
17-1
immediate input with mask instruction
17-1
immediate output with mask instruction
17-3
in-line indirection
20-29
input and output instructions
17-1
input device
G-3
input filter selection modified status bit
C-13
input filtering
1-14
input scan
G-3
input/output status file
3-18
inrush current
G-3
instruction
G-4
instruction execution time
B-1
instruction set
definition
G-4
MicroLogix 1200 execution times
A-1
MicroLogix 1500 execution times
B-1
overview
4-1
INT instruction
18-7
interrupt subroutine instruction
18-7
interrupts
interrupt instructions
18-7
interrupt subroutine (INT) instruction
18-7
latency
18-5
overview
18-1
selectable timed start (STS) instruction
18-8
user fault routine
18-6
user interrupt disable (UID) instruction
18-9
user interrupt enable (UIE) instruction
18-10
user interrupt flush (UIF) instruction
18-11
IOM instruction
17-3
IOS function file
3-18
J
JMP instruction
16-1
JSR instruction
16-2
jump
G-4
jump to label instruction
16-1
jump to subroutine instruction
16-2
L
label instruction
16-2
ladder logic
G-4
last 100 µSec scan time status
C-17
latching inputs
1-15
LBL instruction
16-2
least significant bit (LSB)
G-4
LED (light emitting diode)
G-4
LEQ instruction
9-5
LES instruction
9-4
less than instruction
9-4
less than or equal to instruction
9-5
LFL instruction
14-14
LFU instruction
14-17
LIFO (Last-In-First-Out)
G-4
LIFO load instruction
14-14
LIFO unload instruction
14-17
LIM instruction
9-7
limit instruction
9-7
load memory module always bit
C-6
load memory module on error or default program bit
C-5
local messages
21-7
logic
G-4
logical instructions
12-1
logical NOT instruction
12-6
logical OR instruction
12-4
low byte
G-4
M
major error code status
C-13
major error detected in user fault routine status bit
C-11
major error halted status bit
C-8
manuals, related
P-2
mask compare for equal instruction
9-6
masked move instruction
13-3
master control relay (MCR)
G-4

Allen-Bradley MicroLogix 1200 Specifications

General

Series	MicroLogix 1200
Type	Programmable Logic Controller (PLC)
Mounting	DIN rail or panel mount
Programming Language	Ladder Logic
Programming Software	RSLogix 500
I/O Points	Up to 40
Communication Ports	RS-232, RS-485
Memory	6 KB user memory
Power Supply	24V DC or 120/240V AC
Expansion	Supports expansion I/O modules
Operating Temperature	0°C to 55°C (32°F to 131°F)
Dimensions	90 mm x 110 mm
Weight	0.5 kg (1.1 lbs)