Allen-Bradley MicroLogix 1400 User Manual

108 Rockwell Automation Publication 1766-UM001I-EN-P - June 2015
Chapter 5 Using the LCD
1. On the Main Menu screen, select Monitoring by using the Up and Down
keys on the LCD keypad.
2. Then, press the OK key on the LCD keypad. The File Number prompt is
displayed.
3. If Integer is selected, as shown in step 2, press the OK key. If not selected,
press the Down key to select it and then press the OK key.
4. The current data value (ON) of the L9:0 word is displayed. Note that the
target word "0", which is at the right "L9:", is flashing, which means the
cursor is at the target word position.
5. We will change the data value of the L9:0 word to the negative decimal
value -1300. First, press OK to move the cursor to the data value position.
Then, the last digit of "+0000000000" will be flashing, which means the
cursor is at the data value position.

Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes