Operation
Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus
36
Hauser
6.2
Operating elements
6.2.1
Position of the operating elements
On the aluminum housing (T14/T15), the operating key is located either under the
protective flap on the exterior of the device or inside on the electronic insert. In the case of
the hygienic stainless steel housing (T17), the operating key is always inside on the
electronic insert. In addition, there are three operating keys on the optional onsite display.
6.2.2
Function of operating elements
Performing position adjustment on site
57, Section 6.7 "Locking/unlocking operation".
• The device is configured for the Pressure measuring mode as standard.
– Operation via FF configuration program: In the Pressure Transducer Block, change the
measuring mode by means of the PRIMARY_VALUE_TYPE and LINEARIZATION
parameters.
– Operation via digital communication: change the measuring mode by means of the
MEASURING MODE parameter.
– You can change the measuring mode by means of the MEASURING MODE parameter.
64, Section 7.4 "Selecting the language and measuring mode".
P01-xMD7xxxx-19-xx-xx-xx-074
Fig. 28:
Operating key external, under the protective flap
1
Operating key for position adjustment (zero point
correction) and total reset
P01-xxxxxxxx-19-xx-xx-xx-106
Fig. 29:
Operating keys, internal
1
Green LED to indicate value is accepted
2
Operating key for position adjustment (zero point
correction) and total reset
3
Slot for optional display
4
Slot for optional HistoROM
®
/M-DAT
5
DIP switch for locking/unlocking parameters relevant to
the measured value
6
DIP switch for simulation mode
Key(s)
Meaning
P02-xxxxxxxx-19-xx-xx-xx-107
– Position adjustment (zero point correction): 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".
– Total reset: press key for at least 12 seconds. The LED on the electronic insert
lights up briefly if a reset is being carried out.
P01-xxxxxxxx-19-xx-xx-xx-134
– DIP switch 1: for locking/unlocking parameters relevant to the measured value.
Factory setting: off (unlocked)
57, Section 6.7 "Locking/unlocking operation".
– DIP switch 2: for simulation mode
Factory setting: off (simulation mode off)
➀
0%
Zero
HW
2
1
PC
1
2
➀
➁
➃
on
off
➂
➄ ➅
Sim
.
Sensor
on
off
Simu
l
ation
0
%
Z
ero
D
isp
l
ay
H
isto
ROM
0%
Zero
1
2
on
off
Sim.
