AMS Device Manager - Service Tools TrendsFigure 4-21:
Primary and Secondary variables display real-time uncorrected volume flow rate
trends. The third and fourth variables charts displays trends for temperature and
pressure.
16. Click the Service Tools|Routine Maintenance tab. Click Analog Output 1 Trim to
perform a digital to analog trim adjustment of the first milliampere output. The 4mA
and 20mA output current values should equal the plant’s standard values. Click Yes
to confirm the configuration changes. Repeat this step to trim Analog Output 2
current. Click Apply to write the output trim values to the meter. Click OK to
navigate back to the Service Tools page.
After you have changed and written the configuration changes to the meter do the
following:
a. Enable the Write Protect switch on the CPU Module to protect the meter’s
configuration.
b. Replace the end cap and if required, apply security seals through the endcap
holes and through the hex head bolts that secure the Bracket/Cover to the Base
enclosure.
Note
The next time you connect to the device using Daniel MeterLink, the Monitor page
displays a Meter status alarm that the configuration has changed and remains latched
until acknowledged. Click the Ack (acknowledge) button to clear the alarm.
Configuration
108 Gas Ultrasonic Flow Meter
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