Use The Test Terminal - Emerson Rosemount 5408 Reference Manual

Reference Manual
00809-0100-4408, Rev BA
6. Measure the loop current.
7. Select Stop to end loop test.
AMS Device Manager and Field Communicator
1. Select Service Tools > Simulate.
2. Under Analog Out, select Loop test.
3. Select 4mA, 20mA, or Other, and then select Next (Enter on Field Communicator).
4. If Other is selected, enter the desired value, and then select Next (Enter on Field Communicator).
5. Measure the loop current.
6. To end loop test, select Cancel (ABORT on Field Communicator).
7.4.4

Use the TEST terminal

Verify that the installation is consistent with the appropriate hazardous locations certifications when the
instrument used for loop current measurement is connected.
For Explosion Proof/Flameproof and Non-Incendive/Type n installations, the cover must not be opened
in an explosive atmosphere.
Note
Blue plug must only be disconnected during loop current measurement procedure. To meet the stated
EMC specification during normal operation, the blue plug must be plugged in.
Procedure
1. Turn the jam screw clockwise until it is completely threaded into the housing.
2. Remove the cover.
Service and Troubleshooting
Service and Troubleshooting
November 2017
H2.5 mm
101