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Rockwell Automation 1769-L20_L30 CompactLogix Controller Installation Instructions User Manual

Installation instructions

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Publication 1769-IN047C-EN-P - April 2003

Installation Instructions

1769-L20, 1769-L30 CompactLogix™ Controllers

(Cat. No. 1769-L20, 1769-L30)

Inside...

Before You Begin .................................................................................... 2

For More Information.............................................................................. 2

European Communities (EC) Directive Compliance ................................ 4

Hazardous Location Considerations ....................................................... 5

CompactLogix Controller Description ..................................................... 6

System Planning ..................................................................................... 6

Install the Controller ............................................................................... 7

Connect the Battery ................................................................................ 8

Assemble the System ............................................................................. 9

Mount the System ................................................................................ 10

Grounding Considerations .................................................................... 12

Select the Controller’s Operating Mode ............................................... 12

RS-232 Connections to the Controller .................................................. 13

Default Communication Configuration ................................................. 14

Using the Channel 0 Default Communication Push Button .................. 15

Troubleshoot the Controller Using the LEDs......................................... 16

Flash Upgrade the Controller Firmware................................................ 17

Specifications ....................................................................................... 18

Dimensions ........................................................................................... 19

Battery Handling, Storing, and Transporting ........................................ 20