Waterpilot FMX21 Commissioning
Endress+Hauser 37
Factory setting 0.0
9.7 Configuring the damping
The output signal follows measured value changes with the delay time. This can be configured
via the operating menu.
Damping
Navigation Setup → Damping
Write permission Operator/Service engineers/Expert
(if the "Damping" DIP switch is set to "on")
Description
Enter damping time (time constant t) ("Damping" DIP switch
set to "on")
Display damping time (time constant t) ("Damping" DIP
switch set to "off").
The damping affects the speed at which the measured value
reacts to changes in pressure.
Input range 0.0 to 999.0 s
Factory setting 2.0 sec. or according to order specifications
9.8 Configuring pressure measurement
See the Operating Instructions.
9.9 Configuring level measurement
9.9.1 Information on level measurement
You have a choice of two methods for calculating the level: "In pressure" and "In
height". The table in the "Overview of level measurement" section that follows
provides you with an overview of these two measuring tasks.
• The limit values are not checked, i.e. the values entered must be appropriate for the
sensor module and the measuring task for the device to be able to measure correctly.
• Customer-specific units are not possible.
• The values entered for "Empty calib./Full calib.", "Empty pressure/Full pressure", "Empty
height/Full height" and "Set LRV/Set URV" must be at least 1% apart. The value will be
rejected, and a message displayed, if the values are too close together.