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Quick Start Guide
4.0 Trim the transmitter
Note
Transmitters are shipped from Emerson
the factory default of full scale (span = upper range limit.)
4.1 Zero trim
A zero trim is a single-point adjustment to compensate mounting position and
sealed gauge pressure effects. When performing a zero trim, ensure the
transmitter is vented to atmosphere.
4.2 Using the Field Communicator
Fast Keys
1. Vent the transmitter to atmosphere and connect Field Communicator.
2. At the main menu, input the Fast Key sequence.
3. Follow the commands to perform a zero trim.
4.3 Using the transmitter zero adjustment target
1. Vent the transmitter.
2. Set the 4 mA point by touching the magnetic end of the provided adjustment
tool to the zero target (Z) on the transmitter. You must maintain contact for at
least two seconds, but no longer than 10 seconds for the zero function to
activate.
3. Verify the output is 4 mA.
Figure 3. Local Zero and Span Target Locations
A. Magnetic span target
B. Magnetic zero target
6
™
Process Management fully configured per request or by
1, 3, 3, 2
B
A
September 2016
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