LB 470 Level Table of Contents
56925BA2 Rev. 03, 11/2017
Table of Contents
1 About this Operating Manual ............................................................................ 7
1.1 16BSome Prior Remarks...................................................................................................... 7
1.2 17BStorage Place ................................................................................................................ 7
1.3 18BTarget Group ................................................................................................................ 7
1.4 19BValidity of the Operating Manual ............................................................................... 8
1.5 20BStructure of the Operating Manual ............................................................................ 8
1.6 21BCopyright ...................................................................................................................... 8
1.7 22BRepresentation ............................................................................................................. 8
1.8 23BWarning notes .............................................................................................................. 9
1.8.1 72BSymbols Used in the Operating Manual ..................................................................... 9
1.8.2 73BSymbols Used on the Device ...................................................................................... 11
1.9 Conformity .................................................................................................................. 12
2 Safety ................................................................................................................ 13
2.1 Dangers and safety measures .................................................................................... 13
2.2 Proper Use ................................................................................................................... 13
2.3 Qualification of the Personnel .................................................................................. 14
2.4 Operator's Obligations ............................................................................................... 16
3 System Description ........................................................................................... 17
3.1 Overview ..................................................................................................................... 17
3.2 Measuring Principle .................................................................................................... 18
3.3 System Components ................................................................................................... 19
3.3.1 74BSoftware ...................................................................................................................... 20
3.3.2 75BFront/rear view master EVU ....................................................................................... 21
3.3.3 76BFront/rear view slave module .................................................................................... 24
3.3.4 77BType plate ................................................................................................................... 24
3.4 Measurement arrangements ..................................................................................... 25
3.5 Storage ........................................................................................................................ 25
4 Installation ........................................................................................................ 29
4.1 General Instructions ................................................................................................... 29
4.2 Unpacking/Scope of Delivery ..................................................................................... 29
4.3 Installation variants .................................................................................................... 30
4.3.1 78BInstallation in the wall housing ................................................................................. 32
4.3.2 79BInstallation in the 19" subrack .................................................................................. 35
5 Electric Installation ........................................................................................... 38
5.1 General Instructions ................................................................................................... 38
5.1.1 80BCircuit Breaker ............................................................................................................ 39
5.1.2 81BCables and Lines ......................................................................................................... 39
5.1.3 82BCable Glands and Blanking Elements........................................................................ 40
5.1.4 83BProtective earth and equipotential bonding ........................................................... 41
5.1.5 EIA-485 (RS-485) Network .......................................................................................... 41
5.2 Electric connection in the wall housing .................................................................... 42
5.3 Electrical connection in a 19" subrack with terminal board .................................... 44
5.4 Terminal board master/master .................................................................................. 47
5.5 Terminal board master/slave ..................................................................................... 49
5.6 Electrical connection in the 19″ subrack with clamp block ..................................... 52
5.6.1 84BAssignment terminals master/slave plug .................................................................. 54
5.6.2 85BAssignment clamp block master EVU ........................................................................ 55
5.6.3 86BAssignment clamp block slave module ..................................................................... 56
6 Operation of the Software ............................................................................... 57
6.1 System start ................................................................................................................. 57
6.2 EVU standard display ................................................................................................. 58