3. Set % CO Source to the method you will use to supply % CO data, and perform the required setup.
Option Description Setup
Polling The meter polls an external
device for % CO data.
a. Set % CO Source to Poll for External Value.
b. Set Polling Slot to an available slot.
c. Set Polling Control to Poll as Primary or Poll as Secondary.
d. Set External Device Tag to the HART tag of the % CO
measurement device.
Digital
communications
A host writes % CO data to the
meter at appropriate intervals.
a. Set % CO Source to Fixed Value or Digital Communications.
b. Perform the necessary host programming and
communications setup to write % CO data to the meter at
appropriate intervals.
Fixed value The configured fixed value is
used.
a. Set % CO Source to Fixed Value or Digital Communications.
b. Set % CO (Fixed) to the desired value, in % by volume.
4. Set % CO2 Source to the method you will use to supply % CO2 data, and perform the required setup.
Option Description Setup
Polling The meter polls an external
device for % CO2 data.
a. Set % CO2 Source to Poll for External Value.
b. Set Polling Slot to an available slot.
c. Set Polling Control to Poll as Primary or Poll as Secondary.
d. Set External Device Tag to the HART tag of the % CO2
measurement device.
Digital
communications
A host writes % CO2 data to the
meter at appropriate intervals.
a. Set % CO2 Source to Fixed Value or Digital
Communications.
b. Perform the necessary host programming and
communications setup to write % CO2 data to the meter at
appropriate intervals.
Fixed value The configured fixed value is
used.
a. Set % CO2 Source to Fixed Value or Digital
Communications.
b. Set % CO2 (Fixed) to the desired value, in % by volume.
5. Set % N2 Source to the method you will use to supply % N2 data, and perform the required setup.
Configure process measurement using ProLink III Configuration and Use Manual
March 2021 MMI-20020954
60 Micro Motion Gas Specific Gravity Meters (SGM)
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