Fixed Current; Damping Output; Failure Mode - Endress+Hauser Levelflex FMP55 Operating Instructions Manual

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Fixed current

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Prerequisite
Description
User entry
Factory setting

Damping output

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Description
User entry
Factory setting
Additional information

Failure mode

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Prerequisite
Description
Selection
Factory setting
152
 Setup → Advanced setup → Curr.output 1 to 2 → Fixed current
Current span (→  151) = Fixed current
Define constant value of the current.
4 to 22.5 mA
4 mA
 Setup → Advanced setup → Curr.output 1 to 2 → Damping out.
Define time constant τ for the damping of the output current.
0.0 to 999.9 s
0.0 s
Fluctuations of the measured value affect the output current with an exponential delay,
the time constant τ of which is defined in this parameter. With a small time constant the
output reacts immediately to changes of the measrued value. With a big time constant the
reaction of the output is more delayed. For τ = 0 (factory setting) there is no damping.
 Setup → Advanced setup → Curr.output 1 to 2 → Failure mode
Current span (→  151) ≠ Fixed current
Select behavior of the output current in case of an error.
• Min.
• Max.
• Last valid value
• Actual value
• Defined value
Max.
Levelflex FMP55 HART
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