Endress+Hauser Deltabar S FMD 77, Краткое руководство по эксплуатации

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Commissioning Deltabar S PROFIBUS PA
38 Hauser
7.5.2 On-site operation – on-site display not connected
If no on-site display is connected, the following functions are possible by means of the key on
the electronic insert or on the exterior of the device:
• Position adjustment (zero point correction)
• Device reset,

see also Page 21, Section 4.2.2 "Function of the operating elements", Table.
• The operation must be unlocked.

See page 28, Section 4.5 "Locking/unlocking operation".
• The pressure applied must be within the nominal pressure limits of the sensor. See
information on the nameplate.
Carry out position adjustment:
1. Pressure is present at device.
2. Press key for at least 3 seconds.

See Page 20, Section 4.2.1 "Position of operating
elements".
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.
MAX. FLOW
Enter maximum flow of primary device. (  See also layout sheet of primary device).
MAX. PRESS FLOW
Enter maximum pressure of primary device. (

See also layout sheet of primary device).
DAMPING TIME
Enter damping time (time constant  ). The damping affects the speed at which all subsequent elements, such as the
on-site display, measured value and OUT value of the Analog Input Block react to a change in the pressure.
On-site operation