Disassembly Procedures - Emerson Rosemount 2051 Reference Manual
Pressure transmitter with hart revision 5 and 7 selectable protocol
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Also See for Rosemount 2051:
- Reference manual (228 pages) ,
- Quick start manual (34 pages) ,
- Quick installation manual (25 pages)
Table of Contents
Reference Manual
00809-0100-4107
The analog output is fixed and does not represent the process measurement.
This may be caused by other conditions in the device or because the device has been set to
Loop Test
Recommended actions
Simulation Active
The device is in
Recommended actions
Analog Output Saturated
LCD display
screen
Local operator
interface (LOI)
screen
The analog output is saturated either high or low due to the pressure either above or
below the range values.
Recommended actions
6.5
Disassembly procedures
WARNING
Do not remove the instrument cover in explosive atmospheres when the circuit is live.
6.5.1
Remove from service
1. Follow all plant safety rules and procedures.
2. Power down device.
3. Isolate and vent the process from the transmitter before removing the transmitter
Emerson.com
or
mode.
Multidrop
1. Take action on any other notifications from the device.
2. If the device is in
Loop Test
momentarily remove power.
3. If the device is in
Multidrop
by setting the polling address to
mode and may not be reporting actual information.
Simulation
1. Verify that simulation is no longer required.
2. Disable
Simulation
3. Reset the device.
ANLOG SAT
ANALOG SAT
1. Check the applied pressure to ensure it is between 4 and 20 mA points.
2. Check the transmitter pressure connection to make sure it is not plugged and
isolating diaphragms are not damaged.
3. Replace the pressure transmitter.
from service.
mode and should no longer be, disable or
mode and should not be, re-enable loop current
.
0
mode in Service Tools.
Troubleshooting
February 2024
105
Table of Contents
Troubleshooting
