H61.0.12.6C-03
User’s Manual MH3111
page 2 of 8
CONTENTS
1 GENERAL................................................................................................................................................ 3
1.1 S
AFETY
R
EQUIREMENTS
....................................................................................................................... 3
1.2 O
PERATION
A
ND
M
AINTAINANCE
A
DVICE
............................................................................................... 3
1.3 C
ONNECTIONS
..................................................................................................................................... 4
1.4 D
ISPLAY
.............................................................................................................................................. 4
1.5 B
ASIC
O
PERATION
............................................................................................................................... 4
2 CONFIGURATION ................................................................................................................................... 5
2.1 U
NIT
:
C
HOICE
O
F
T
HE
D
ISPLAY
U
NIT
.................................................................................................... 5
2.2 S
EA
L
EVEL
C
ORRECTION
F
OR
A
BSOLUTE
P
RESSURE
S
ENSORS
............................................................. 5
2.3 P.
O
FF:
A
UTO
P
OWER
O
FF
T
IME
........................................................................................................... 5
2.4 A
DR
:
B
ASE
A
DDRESS OF
I
NTERFACE
..................................................................................................... 5
2.5 OFFS:
A
DJUSTUNG
S
ENSOR
Z
ERO
D
ISPLACEMENT
............................................................................... 5
2.6 SCAL:
A
DJUSTUNG
S
ENSOR
S
CALE
..................................................................................................... 5
3
MEASURING OF WATER LEVEL – DISPLAY UNIT [M]......................................................................... 6
4
THE SERIAL INTERFACE ....................................................................................................................... 6
5
PRESSURE CONNECTION TO THE SENSORS..................................................................................... 7
6
ERROR AND SYSTEM MESSAGES ....................................................................................................... 7
7 CALIBRATION
SERVICES ...................................................................................................................... 7
8 SPECIFICATION...................................................................................................................................... 8
9 DISPOSAL
NOTES .................................................................................................................................. 8
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