Procedure
1. Select a variable.
2. Set Number of Decimal Places to the number of decimal places you want shown when the process
variable or diagnostic variable appears on the display.
For temperature and density process variables, the default value is 2 decimal places. For all other
variables, the default value is 4 decimal places. The range is 0 to 5.
Tip
The lower the precision, the greater the change must be for it to be reflected on the display. Do not set
the precision too low or too high to be useful.
9.1.4 Configure the refresh rate of data shown on the display
ProLink III Device Tools → Configuration → Transmitter Display → Display Variables
Field communicator Configure → Manual Setup → Display → Display Behavior → Refresh Rate
You can set Refresh Rate to control how frequently data is refreshed on the display.
Procedure
Set Refresh Rate to the desired value.
The default value is 1000 milliseconds. The range is 100 milliseconds to 10,000 milliseconds (10 seconds).
9.1.5 Enable or disable automatic scrolling through the display
variables
ProLink III
Device Tools → Configuration → Transmitter Display → General
Field communicator Configure → Manual Setup → Display → Display Behavior → Auto Scroll
You can configure the display to automatically scroll through the configured display variables or to show a
single display variable until the operator activates Scroll. When you set automatic scrolling, you can also
configure the length of time each display variable is displayed.
Procedure
1. Enable or disable Auto Scroll as desired.
Option
Description
Enabled The display automatically scrolls through each display variable as specified by Scroll Rate.
The operator can move to the next display variable at any time using Scroll.
Disabled Default. The display shows Display Variable 1 and does not scroll automatically. The
operator can move to the next display variable at any time using Scroll.
2. If you enabled Auto Scroll, set Scroll Rate as desired.
The default value is 10 seconds.
Configure device options and preferences Configuration and Use Manual
March 2021 MMI-20020954
78 Micro Motion Gas Specific Gravity Meters (SGM)
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