Emerson Rosemount 5300 Series - Page 252

Tools required
• HART host/communicator
• Current meter
8.7.2 Prepare for proof-testing
Prepare for proof-testing using Rosemount Radar Master
Note that prior to these tests, inspect the echo curve to ensure that no disturbing echoes
affecting the measurement performance are present.
Procedure
Select Setup → Echo Curve.
Prepare for proof-testing using AMS Device Manager and
handheld communicator
Note that prior to these tests, inspect the echo curve to ensure that no disturbing echoes
affecting the measurement performance are present.
Procedure
Select Service Tools → Echo Tuning → Echo Curve.
8.7.3
Suggested comprehensive proof-test
Suggested comprehensive proof-test with Rosemount Radar
Master
The suggested proof-test described below will detect 94% of possible DU failures in the
Rosemount 5300 Level Transmitters.
Procedure
1. Bypass the safety function and take appropriate action to avoid a false trip.
2. Disable write protection in device (if enabled).
a) Select Tools → Lock/Unlock Configuration Area.
b) Enter password to unlock.
3. Using Loop Test, enter current value (mA) representing high alarm current. Verify
that analog output current is correct using the reference meter.
a) Select Setup → Output → Analog Out 1 and click Loop test.
b) Enter current value representing high alarm current.
c) Click Start to output current.
d) Verify that analog output current is correct.
Safety Instrumented Systems (4-20 mA only) Reference Manual
April 2019 00809-0100-4530
252 Rosemount 5300 Level Transmitter