VEGA VEGASON 54P…56P Profibus PA - Manual (Page 2)

2 VEGASON 54P … 56P
Contents
Contents
Safety information ........................................................................ 2
Note Ex area ................................................................................ 2
1 Product description
1.1 Function ................................................................................. 4
1.2 Application features ............................................................. 5
1.3 Profibus output signal .......................................................... 6
1.4 Adjustment ............................................................................ 7
1.5 Type survey ........................................................................ 11
1.6 Type code ........................................................................... 12
2 Mounting and installation
2.1 Mounting ............................................................................. 13
2.2 General installation instructions ........................................ 15
2.3 Measurement of liquids ..................................................... 17
2.4 Measurement of solids ...................................................... 19
2.5 Socket extensions ............................................................. 20
2.6 False echoes ...................................................................... 21
2.7 Installation mistakes ........................................................... 23
Safety information
Please read this manual carefully, and also take
note of country-specific installation standards
(e.g. the VDE regulations in Germany) as well
as all prevailing safety regulations and acci-
dent prevention rules.
For safety and warranty reasons, any internal
work on the instruments, apart from that in-
volved in normal installation and electrical con-
nection, must be carried out only by qualified
VEGA personnel.
Note Ex area
Please note the attached safety instructions
containing important information on installation
and operation in Ex areas.
These safety instructions are part of the oper-
ating instructions and come with the Ex ap-
proved instruments.