Endress+Hauser Levelflex M FMP40 - Commissioning; Function check; Unlocking the device

Levelflex M FMP40
50 Endress+Hauser
Human interface
Operating concept The display of the process value and the configuration of the Levelflex occur locally by means of a large 4-line
alphanumeric display with plain text information. The guided menu system with integrated help texts ensures
a quick and safe commissioning.To access the display the cover of the electronic compartment may be removed
even in hazardous area (IS and XP).
Remote commissioning, including documentation of the measuring point and in-depth analysis functions, is
supported by FieldCare, the graphical operating software for Endress+Hauser time-of-flight systems.
Display elements Liquid crystal display (LCD):
Four lines with 20 characters each. Display contrast adjustable through key combination.
L00-FMxxxxxx-07-00-00-en-001
The VU331 LCD display can be removed to ease operation by simply pressing the snap-fit (see graphic above).
It is connected to the device by means of a 500 mm cable.
The following table describes the symbols that appear on the liquid crystal display:
ENDRESS + HAUSER
E
+
–
E
N
D
R
E
S
S
+
H
A
U
S
E
R
M
I
C
R
O
P
I
L
O
T
I
I
E
N
D
RES
S
+H
AUSER
MIC
R
O
P
I
LOTI
I
I
P
6
5
I
P6
5
O
rd
e
r
C
o
de
:
S
e
r
.-
No.:
Or
d
e
r
C
o
de:
S
er.-
N
o.
:
M
es
sb
erei
c
h
Me
as
urin
gra
ng
e
Me
s
s
ber
eich
M
ea
s
ur
in
g
r
a
nge
U
16
...3
6
VD
C
4
...2
0
mA
U
16
...36
V
DC
4
.
..
2
0
m
A
m
ax
.2
0
m
ma
x
.
20
m
MadeinGermany MaulburgMadeinGermany Maulburg
T
>
7
0
°C:
A
t
>
8
5
°
C
T
>
70
°C
:
A
t
>
8
5°C
LCD
(liquid crystal display)
Symbols
3 keys
snap-fit
Symbol Meaning
ALARM_SYMBOL
This alarm symbol appears when the device is in an alarm state. If the symbol flashes, this indicates a
warning.
LOCK_SYMBOL
This lock symbol appears when the device is locked, i.e. if no input is possible.
COM_SYMBOL
This communication symbol appears when a data transmission via e.g. HART, PROFIBUS PA or
FOUNDATION Fieldbus is in progress.
SIMULATION_SWITCH_ENABLE
This communication symbol appears when simulation in FOUNDATION Fieldbus is enabled via the DIP
switch.