Rosemount 3051Smv Sis Operation And Maintenance - Emerson Rosemount 3051S MultiVariable Reference Manual

Reference Manual
00809-0100-4803
1. Transmitter Failure, hardware or software alarm in LO position.
2. Transmitter Failure, hardware or software alarm in HI position.
6.5 Rosemount 3051SMV SIS operation and
maintenance
6.5.1 Proof test
The following proof tests are recommended. All proof test procedures must be carried out
by qualified personnel.
Use Field Communicator Fast Keys
trim. security switch should be in the (
repositioned in the (
6.5.2 Partial proof test
The partial suggested proof test consists of a power cycle plus reasonability checks of the
transmitter output. This test will detect
About this task
FMEDA report can be found at
Rosemount-3051SMV
Required tools: Field Communicator and mA meter.
Procedure
1. Bypass the safety function and take appropriate action to avoid a false trip.
2. Use HART communications to retrieve any diagnostics and take appropriate action.
3. Send a HART command to the transmitter to go to the high alarm current output
4. Send a HART command to the transmitter to go to the low alarm current output
5. Perform a "reasonability check" on the pressure sensor reading and the sensor
Emerson.com/Rosemount
) position after execution.
Emerson.com/Automation-Solutions/Pressure/
and look at the certificates and approvals documentation.
and verify that the analog current reaches that value. See
Note
This tests for compliance voltage problems such as a low loop power supply voltage
or increased wiring resistance. This also tests for other possible failures.
and verify that the analog current reaches that value.
Note
This tests for possible quiescent current related failures.
temperature reading and if applicable the process temperature reading.
Safety Instrumented Systems Requirements
to perform a loop test, analog output trim, or sensor
) position during proof test execution and
48% of possible DU failures in the device.
~
October 2018
Alarm level verification.
145