Allen-Bradley MicroLogix 1100 User Manual

Publication 1763-UM001E-EN-P - June 2015
Communication Connections 73
indicator on the LCD display operates to show when the controller is in the
default communications mode (settings shown on 72).
Changing Communication Configuration
Follow the procedure below to change from the user-defined communication
configuration to the default communications mode and back. In this example,
we will start from the Main Menu screen of the LCD display, as shown below.
If necessary, press ESC repeatedly until you return to the Main Menu screen.
1. On the Main Menu screen, select Advance Set by using the Up and
Down keys on the LCD keypad, as shown below. If the menu items
shown in the figure below are not displayed on the Main Menu screen,
you need to scroll down the screen by pressing the Down key.
TIP
The Communication Toggle Functionality only
affects the communication configuration of
Channel 0.
COM
M
0
COM
M
1
DCOMM BAT. LO U-MSG

Allen-Bradley MicroLogix 1100 Specifications

General

Processor	32-bit
Programming Software	RSLogix 500
Mounting	DIN rail or panel mount
Power Supply	24V DC
Type	Compact PLC
Digital Inputs	12
Digital Outputs	8
Analog Inputs	4 (depending on model)
Analog Outputs	Optional with expansion module
Programming Language	Ladder Logic
Operating Temperature	0 to 55 °C (32 to 131 °F)
Series	MicroLogix