GE PanaFlow MV80, Руководство пользователя

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Chapter 3. Operating Instructions
58 PanaFlow™ MV80 & MV82 User’s Manual
3.3.5 The Alarms Menu
As an example of how to set an output, refer to Figure 57 on page 59 . This example shows how to set Relay Alarm 1 to
activate if the mass flow rate is greater than 100 lb/hr. You can check the alarm configuration in Run Mode by pressing
the keys until Alarm [1] appears. The lower line displays the mass flow rate at which the alarm activates.
Note:
All outputs are disabled while using the Setup Menus.
First, set the desired units of measurement:
1. Use keys to move to the Units Menu (see “The Units Menu” on page 67 ).
2. Press the key until Mass Flow Unit appears. Press
ENTER
.
3. Press the key until lb appears in the numerator. Press the key to move the underline cursor to the
denominator. Press the key until hr appears in the denominator. Press
ENTER to select.
4. Press the key until Units Menu appears.
Second, set the alarm:
1. Use keys to move to the Alarms Menu.
2. Press the key until Relay Alarm 1 appears.
3. Press the key to access Measure selections. Press
ENTER
and use the key to select Mass. Press
ENTER
.
4. Press the key to select the alarm Mode. Press ENTER and use key to select HIGH Alarm. Press ENTER .
5. Press the key to select the value that must be exceeded before the alarm activates. Press ENTER and use
keys to set 100 or 100.0. Press
ENTER
.
6. Press the
EXIT
key to save your changes. Alarm changes are always permanently saved, and up to three relay
alarm outputs are available depending on meter configuration.