Onicon F-1500 Series, Инструкция по установке и эксплуатации, Страница: 38 / 74

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F-1500 Turbine Flow Meter Manual 02/18 - 1018-6 / 35726 Page 38
Example for Setting an Output
The following shows how to set Output 1 to measure mass flow with 4 mA = 0 lb/hr and
20 mA = 100 lb/hr with a time constant of five seconds. (All outputs are disabled while
using the Set-up Menus.)
First, set the desired units of measurement:
1. Use
⇐ ⇒
keys to move to the Units Menu (see page 64).
2. Press
⇓
key until Mass Flow Unit appears. Press ENTER.
3. Press
⇓
key until lb appears in the numerator. Press
⇒
key to move the underline
cursor to the denominator. Press the
⇓
key until hr appears in the denominator.
Press ENTER to select.
4. Press
⇑
key until Units Menu appears.
Second, set the analog output:
1. Use
⇐ ⇒
keys to move to the Output Menu.
2. Press the
⇓
key until 4-20 mA Output 1 appears.
3. Press
⇓
key to access Measure selections. Press ENTER and press the
⇓
key to select
Mass. Press ENTER.
4. Press
⇒
key to set the 4 mA point in the units you have selected for mass of lb/hr.
Press ENTER and use
⇑ ⇓ ⇐ ⇒
keys to set 0 or 0.0. Press ENTER.
5. Press
⇒
key to set the 20 mA point. Press ENTER and use
⇑ ⇓ ⇐ ⇒
keys to set 100
or 100.0. Press ENTER.
6. Press
⇒
key to select the Time Constant. Press ENTER and use
⇑ ⇓ ⇐ ⇒
keys to
select 5. Press ENTER.
7. Press the EXIT key and answer YES to permanently save your changes.