wtw TecnoLine LF 171, Руководство по эксплуатации

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Contents
70
Safety guidelines ........................................................................................................................ 69
Contents ...................................................................................................................................... 70
View of the instrument: Front view............................................................................................ 72
Installation notes ........................................................................................................................ 73
General information ......................................................................................................... 73
Mains connection ............................................................................................................ 73
Conection of a conductivity cell via the KI/S terminal box ................................................ 74
"SENS CHECK" connection ............................................................................................ 75
REC 1 / REC 2 connections ............................................................................................ 75
K1 .. K4 (relay points) ...................................................................................................... 75
Digital interface RS 485 ................................................................................................... 76
Short instruction - operation...................................................................................................... 77
Diagram of the function levels ......................................................................................... 77
Display ............................................................................................................................ 78
Key functions................................................................................................................... 78
Principle course of setting alterations .............................................................................. 79
Instrument variants..................................................................................................................... 79
Ex-factory condition ................................................................................................................... 80
Configuration .............................................................................................................................. 81
Chart of the configuration submenus ............................................................................... 82
Selection of language ...................................................................................................... 82
Selection of measuring cell: "CONF CELL" ..................................................................... 83
Selection of operation mode CONDUCTIVITY/SALINITY................................................ 84
Selection of measuring range: "CONF RANGE" .............................................................. 85
Selection of recorder output REC1 .................................................................................. 87
Selection of recorder output REC2 .................................................................................. 88
Relay functions................................................................................................................ 89
Selection as transmitting contacts...................................................................... 89
Function as timer.................................................................................. 90
Function as limit contact....................................................................... 90
Selection break contact/make contact................................................................ 91
Parameterization ......................................................................................................................... 92
Parameterization recorder outputs REC1 and REC2....................................................... 93
Parameterization mean time for daily MIN/MAX values ................................................... 95
Parameterization limit value relays .................................................................................. 96
Input of temperature limit values............................................................................... 98
Parameterization of timer function ................................................................................. 100
Parameterization RS 485 .............................................................................................. 102
Alteration of code number ............................................................................................. 103