Function Of The Operating Elements; Performing Position Adjustment On Site - Endress+Hauser Deltapilot M FMB50 Brief Operating Instructions

Deltapilot M FMB50, FMB51, FMB52, FMB53 PROFIBUS PA
Function of the DIP switches
Symbol/labeling Switch position
"off"
The device is unlocked. Parameters relevant to
the measured value can be modified.
A0011978
damping τ Damping is switched off. The output signal
follows measured value changes without any
delay.
Address Set the device address using switches 1-7
SW / HW Hardware addressing
1) The value for the delay time can be configured via the operating menu ("Setup" → "Damping"). Factory setting: τ =
2 s or as per order specifications.

Function of the operating elements

Key
Zero pressed for at least 3
seconds
Zero pressed for at least 12
seconds

Performing position adjustment on site

• Operation must be unlocked.
• The device is configured for the "Pressure" measuring mode (Cerabar, Deltabar) or "Level"
measuring mode (Deltapilot) as standard.
• The pressure applied must be within the nominal pressure limits of the sensor. See
information on the nameplate.
Perform position adjustment:
1. Pressure is present at the device.
2. Press key for at least 3 seconds.
3. If the LED on the electronic insert lights up briefly, the pressure applied has been
accepted for position adjustment. If the LED does not light up, the pressure applied was
not accepted. Observe the input limits. For error messages see the Operating
Instructions.
Endress+Hauser
Meaning
Position adjustment
Press key for at least 3 seconds. The LED on the electronic insert lights up briefly if
the pressure applied has been accepted for position adjustment. See also the
following Section "Performing position adjustment on site.' '
Reset
All the parameters are reset to the order configuration.
"on"
The device is locked. Parameters relevant to the
measured value cannot be modified.
Damping is switched on. The output signal
follows measured value changes with the delay
1)
time t.
Software addressing
Operation options
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