Set Switches - Emerson Rosemount 644H Quick Start Manual

Quick Start Guide
3

Set switches

3.1 Set switches on the Rosemount
display
The switch is located on the bottom right of the electronics module.
Procedure
1. Set the loop to manual (if applicable) and disconnect the power.
2. Remove the electronics housing cover.
3. Set the switch to the desired position.
4. Replace the electronics housing cover.
5. Apply power and set the loop to automatic control.
3.2 Set switches on the Rosemount
The switch is located on the bottom right of the electronics module.
Procedure
1. Set the loop to manual (if applicable) and disconnect the power.
2. Remove the electronics housing cover.
3. Snap-off the LCD display straight off.
4. Set the switch to the desired position.
5. Reattach the LCD display and replace the electronics housing cover.
Rotate the LCD display in 90° increments.
6. Apply power and set the loop to automatic control.
3.3 Set switches on the Rosemount
The switch is located on the middle of the front panel.
Procedure
1. Open the transmitter's front door.
2. Set the switch to the desired position.
12
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644H without LCD
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644H withLCD display
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644R
Rosemount 644H and 644R
April 2019