Rockwell Automation Publication 1769-UM021I-EN-P - May 2018 75
Install the CompactLogix 5370 L3 Controller Chapter 4
Complete these steps to install the controller. This example describes how to
attach a 1769 Compact I/O power supply to the controller.
1. Verify that line power is disconnected.
2. Make sure that the bus lever of the 1769 Compact I/O power supply is
in the unlocked position. The bus lever leans to the right in the locked
position.
3. Use the upper and lower tongue-and-groove slots to secure the
controller and power supply together.
4. Move the power supply back along the tongue-and-groove slots until the
bus connectors align with each other.
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