Emerson Rosemount 2088 Reference Manual page 25

Section 2: Configuration
March 2014
Rerange with an applied pressure source using AMS Device Manager
1. Right click on the device, select Configure.
2. Select the Analog Output tab.
3. Click Range by Applying Pressure button and follow the screen prompts range the
transmitter.
Rerange with an applied pressure source using a field communicator
Use Figure 2-7
Figure 2-7. Rerange with applied pressure using LOI
VIEW CONFIG
ZERO TRIM
UNITS
RERANGE RERANGE
LOOP TEST
DISPLAY
EXTENDED MENU
EXIT MENU
Rerange with an applied pressure source using local zero and span buttons
If ordered, local zero and span buttons (option code D4) can be used to rerange the transmitter
with an applied pressure. Refer to
location.
To rerange the transmitter using the span and zero buttons, perform the following procedure:
1. Loosen the screw holding the top tag of the transmitter housing. Rotate the label to expose
the zero and span buttons.
2. Confirm device has local zero and span buttons by verifying blue retainer under the tag.
3. Apply transmitter pressure.
4. Rerange the transmitter.
a.
b. To change the span (20mA/5V point) while maintaining the zero point: press and hold
Note
4mA and 20mA points must maintain the minimum span defined in
and reference data
16
to manually rerange the device using an applied pressure source with an LOI.
RERANGE
ENTER VALUES
APPLY VALUES APPLY VALUES
BACK TO MENU
EXIT MENU
To change the zero (4mA/1V point) while maintaining the span: press and hold zero
button for at least two seconds then release.
the span button for at least two seconds and then release.
.
APPLY VALUES
LRV
URV
BACK TO MENU
EXIT MENU
Figure 2-8 on page 17 for analog zero and span button
Reference Manual
00809-0100-4108, Rev BA
Appendix A: Specifications
Configuration