E-025-2-E
2
③ Click "OK" after the setting is completed to display the message box (Fig. 37). Click "OK" here
to change the settings to the inputted values, and to reflect the changed setting values in the
flowmeter's output. If the flowmeter's output is used to control valves or other such parts as safety
protocol, change that control loop to manual control so that the control loop cannot be influenced
by the flowmeter's output.
Fig.37
3.6.3.2 Pulse Output (Pulse output)
① Click "Setup (S)" from the menu, and select "Pulse output" from the drop-down list of "Outputs",
then the following window (Fig. 39) will be displayed.
Fig.38
④ The message box (Fig. 38) is displayed after changing the setting values. Click "OK" to complete
the setting process.
② Enter numeric values for respective items.
Setting item
Detail
Setting range
Upper range value Sets 20mA output of analog output.
Minimum span to Flow range
Lower range value Sets 4mA output of analog output.
0.0 to (Flow range - Minimum span)
Flow range
Metering range
Only for reference
Minimum span
Minimum span of 100% - 0% value of analog output Only for reference
Low cut
Low-cut value of analog output
Low-cut value for preventing pulse output
when flow rate is near 0%.
0.0 to 10.0%
Damp
Time constant for analog output damping
0.0 to 200.0sec
⑤ The window for setting item is displayed. To exit, click "Cancel".
Fig.39
