Emerson Rosemount 3144P Reference Manual page 14

Installation
December 2019
2.2.1 Setting the loop to manual
Set the process application loop to manual when sending or requesting data that would
disrupt the loop or change the output of the transmitter. The Field Communicator or AMS
Device Manager will prompt to set the loop to manual, when necessary. Acknowledging
the prompt does not set the loop to manual, it is only a reminder. Setting the loop to
manual is a separate operation.
2.2.2 Set switches
The security and simulate switches are located on the top center of the electronics
module.
Note
The factory ships the simulate switch in the "ON" position.
HART
Set the switches without an LCD display
Procedure
1. If the transmitter is installed in a loop, set the loop to manual mode and disconnect
2.
3. Set the switches to the desired position (see
4.
5. Apply power and set the loop to automatic mode.
Set the switches with an LCD display
Procedure
1. If the transmitter is installed in a loop, set the loop to manual mode and disconnect
2.
3. Unscrew the LCD display screws and gently slide the meter straight off.
4. Set the switches to the desired position (see
5. Gently slide the LCD display back into place, taking extra precautions with the 10
6. Replace and tighten the LCD display screws to secure the LCD display.
7.
8. Apply power and set the loop to automatic mode.
14
the power.
Remove the housing cover on the electronics side of the transmitter. Do not
remove the transmitter cover in explosive atmospheres with a live circuit.
Replace the transmitter cover. Both transmitter covers must be fully engaged to
meet explosion-proof requirements.
the power.
Remove the housing cover on the electronics side of the transmitter. Do not
remove the transmitter cover in explosive atmospheres with a live circuit.
pin connection.
Replace the transmitter cover. Both transmitter covers must be fully engaged to
meet explosion-proof requirements.
Reference Manual
00809-0100-4021
Figure 2-3).
Figure 2-3).
Rosemount 3144P