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May 2019
Table 7-1: Zero Trim Fast Keys
Fast Key sequence
7.2
Trimming with configuration buttons
A zero trim is to be performed using one of the three possible sets of
external configuration buttons located under the top tag.
To access the configuration buttons, loosen the screw and slide the tag on
the top of the transmitter. Confirm the functionality using
Figure 7-1: External Configuration Buttons
A. Configuration buttons
B. LOI
C. Analog zero and span
D. Digital zero
7.2.1
Perform trim with LOI (option M4)
Use this procedure to perform a Zero Trim with LOI.
Procedure
1. Set the transmitter pressure.
2. See
7.2.2
Perform trim with analog zero and span (option D4)
Use this procedure to perform a Zero Trim with analog zero and span.
Procedure
1. Set the transmitter pressure.
Quick Start Guide
Figure 6-3
for the operating menu.
a) Select Rerange to perform an analog zero trim.
b) Select Zero Trim to perform a digital zero trim.
Analog zero (set 4 mA) Digital zero
3, 4, 2
Quick Start Guide
3, 4, 1, 3
Figure
6-3.
21
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