Emerson Rosemount 3144P Quick Start Manual page 15

January 2024
Table 4-2: AI Block Parameters
Parameter
HI_HI_LIM
HI_LIM
LO_LIM
LO_LO_LIM
Note
To make changes to the AI block, set the BLOCK_MODE (TARGET)
to OOS (out of service). After making the changes, return the
BLOCK_MODE TARGET to AUTO.
4.2.2 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.
Set the switches with an LCD display
Procedure
1. Set the loop to manual (if applicable) and disconnect the
power.
2. Remove the electronics housing cover.
3. Unscrew the LCD display screws and gently slide the meter
straight off.
4. Set the alarm and security switches to the desired position.
5. Gently slide the LCD display back into place.
6. Replace and tighten the LCD display screws to secure the LCD
display.
7. Reattach housing cover.
8. Apply power and set the loop to automatic control.
Set the switches without an LCD display
Procedure
1. Set the loop to manual (if applicable) and disconnect the
power.
2. Remove the electronics housing cover.
3. Set the alarm and security switches to the desired position.
4. Reattach housing cover.
Quick Start Guide
(continued)
Comments
Process alarms.
Must be within the range defined by "OUT_SCALE"
Quick Start Guide
15