Allen-Bradley MicroLogix 1200 Reference Manual

Publication 1762-RM001C-EN-P
6 Index
output unlatch instruction
7-4
overflow flag
C-3
overflow trap status bit
C-11
ownership timeout
E-8
P
password protection
2-9
PCCC
G-6
PD data file
19-2
PID
analog I/O scaling
19-17
application examples
19-22
application notes
19-18
errors
19-16
PID concept
19-1
PID equation
19-2
PID instruction
19-3
tuning parameters
19-8
power save timeout
3-9
power-up mode behavior bit
C-6
process control instruction
19-1
processor
G-6
processor battery low status bit
C-13
processor catalog number status
C-20
processor files
G-6
processor revision status
C-20
processor series status
C-20
program control instructions
16-1
program end instruction
16-5
program file
definition
G-6
memory structure
2-2
program mode
G-6
program scan
definition
G-6
MicroLogix 1200 scan time worksheet
A-7
MicroLogix 1500 scan time worksheet
B-6
programming device
G-6
proportional integral derivative
application notes
19-18
PID instruction
19-3
PID tuning
19-22
runtime errors
19-16
the PID concept
19-1
the PID equation
19-2
protocol
G-6
DF1 full-duplex
E-5
DF1 half-duplex
E-6
DH485 communication
E-2
Modbus slave RTU
E-9
protocol configuration
E-1
PTO
function file
6-6
instruction
6-1
publications, related
P-2
pulse train output
function file
6-6
instruction
6-1
pulse width modulation
function file
6-19
instruction
6-18
Purpose of this Manual
P-1
PWM
function file
6-19
instruction
6-18
Q
quadrature encoder
5-20
R
RAC instruction
5-27
read
G-7
real time clock
accuracy
3-3
battery low indicator bit
3-4
disabling
3-4
function file
3-3
REF instruction
17-4
refresh instruction
17-4
related publications
P-2
relay
G-7
relay logic
G-7
relay-type instructions
7-1
remote messages
21-16
remote packet support
E-4
RES instruction
8-10
reserved bit
G-7
reset accumulated value instruction
5-27
reset instruction
8-10
restore
G-7
RET instruction
16-3
retentive data
G-7
retentive data lost status bit
C-12
retentive timer on-delay instruction
8-6
return from subroutine instruction
16-3
RS-232, definition
G-7
RTC

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)