1 Notes on use Levelflex M
8 Endress+Hauser
1.5 Display and operating elements
Four lines with 20 characters each. Display contrast adjustable through key combination.
Abb. 1: Layout of the display and operating elements
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.
1.5.1 Display
Liquid crystal display (LCD):
Four lines with 20 characters each. Display contrast adjustable through key combination.
Abb. 2: Display
ENDRESS + HAUSER
E
+
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E
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MadeinGermany Maulburg
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8
5
°
C
LCD
(liquid crystal display)
Symbols
3 keys
snap-fit
X
X
X
X
S
S
O
O
FF
F
F
HOME
FG00
F000 F001 F002 F003 F004 ...
FG01
FG02
FG03
FG04
FG05
FG06
FG07
...
+21mV 09C
10.002.305m
0.00
ENDRESS + HAUSER
E
+
–
Headline Position indicator
Main value
Unit
Symbol
Selection list
Function groups -> Functions
Help text
Envelope
curve