Endress+Hauser Levelflex FMP55 Operating Instructions Manual page 165

Levelflex FMP55 FOUNDATION Fieldbus
Switch output function
Navigation
Description
Selection
Additional information
Assign status
Navigation
Prerequisite
Selection
12) Ordering feature 020 "Power supply; Output", option B, E or G
Endress+Hauser
"Switch output" submenu
The Switch output submenu (→  165) is only visible for devices with switch
12)
output.
Navigation  Setup → Advanced setup → Switch output
 Setup → Advanced setup → Switch output → Switch out funct
Select function for switch output.
• Off
• On
• Diagnostic behavior
• Limit
• Digital Output
Meaning of the options
• Off
The output is always open (non-conductive).
• On
The output is always closed (conductive).
• Diagnostic behavior
The output is normally closed and is only opened if a diagnostic event is present. The
Assign diagnostic behavior parameter (→  166) determines for which type of event
the output is opened.
• Limit
The output is normally closed and is only opened if a measured variable exceeds or falls
below a defined limit. The limit values are defined by the following parameters:
• Assign limit (→  166)
• Switch-on value (→  167)
• Switch-off value (→  168)
• Digital Output
The switching state of the output tracks the output value of a DI function block. The
function block is selected in the Assign status parameter (→  165).
The Off and On options can be used to simulate the switch output.
 Setup → Advanced setup → Switch output → Assign status
Switch output function (→  165) = Digital Output
• Off
• Digital output AD 1
• Digital output AD 2
Operating menu
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165