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Chapter 3
Configurable Flowmeter Module Features and Operational Modes
46
Configurable Features Available with the Totalizer Mode Filler Function
These configurable features are available with the Totalizer mode filler
function:
Module Features
Low Frequency Clear
PreTrigger
Fill Mode
Trigger On
Tie to Counter
Fill Enable
Fill Start
Fill Hold
Fill State
Fill Total
Total Counts
Gross Volume
Net Volume
Net Rate
Fill Total Target
Fill Transition
Fill Transition Timer
Low Frequency Clear
Use Low Frequency Clear to set a minimum frequency level. Any frequencies
detected below this level will not be used in count calculations.
Low Frequency Clear uses two tags to configure channel 0.
•
Local:X.C.Ch0LowFreqClear
•
Local:X.C.Operations[0].MinDetectableFreq
PreTrigger
PreTrigger works only on the Full Flow state. PreTrigger turns OFF the Full
Flow state when it determines that the Fill Transition or Fill Total Target will be
met before the next update. You must assign a channel to the local module
output for this feature to provide repeatable operation.
Rockwell Automation Publication 1756-UM010C-EN-P - June 2021
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