Emerson M820B Manuel D’Utilisation
UM1M820BNA
User Instructions
Issue AH, March 4, 2013
Spec No. 1M820BNA (Model M820B)
Spec No. 1M820DNA (Model M820D)
154
Chapter 4. WEB Interface Menus
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The following screen appears which allows you to configure the Alarm Suppression Expression. In this
screen, you can select the signals in the Alarm Suppression Expression and enter the logic relationship
before the alarm signal (Logic AND &, Logic OR |, Logic NO!).
screen, you can select the signals in the Alarm Suppression Expression and enter the logic relationship
before the alarm signal (Logic AND &, Logic OR |, Logic NO!).