West Control Solutions DataVU 7 - Manual (Page 3)

Contents
1 Introduction 9
1.1 Preface ........................................................................................................ 9
1.2 Arrangement of the Documentation ...................................................... 10
1.3 Typographical Conventions .................................................................... 12
2 Instrument Description 15
2.1 Displays and Controls ............................................................................. 17
2.2 Analog Inputs ........................................................................................... 20
2.3 Binary Inputs/Outputs ............................................................................. 21
2.4 Relay Outputs ........................................................................................... 22
2.5 Counter/Integrators ................................................................................. 22
2.5.1 Counter ...................................................................................................... 23
2.5.2 Integrators .................................................................................................. 23
2.5.3 Operating time counter .............................................................................. 24
2.5.4 High-speed counters ................................................................................. 24
2.5.5 Flow rate quantity ...................................................................................... 24
2.5.6 Recording period of the counts ................................................................. 25
2.5.7 Reset counters ........................................................................................... 26
2.5.8 Response to setting the time ..................................................................... 26
2.5.9 Response to instrument reconfiguration .................................................... 27
2.5.10 Response to reconfiguration of the counters on the instrument ............... 27
2.5.11 Response to reconfiguration of counters with setup program .................. 27
2.6 Math/Logic Module .................................................................................. 28
2.7 Binary Signals ........................................................................................... 31
2.8 Operating Modes ..................................................................................... 34
2.8.1 Normal, Timed, and Event Mode ............................................................... 34
2.8.2 Eco mode ................................................................................................... 35
2.9 Data Storage ............................................................................................ 37
2.10 Reading out Data ..................................................................................... 39
2.11 Archiving and Evaluating Data ................................................................ 40
3 Operating Principle 43
3.1 Operating Principle and Graphic Elements ........................................... 43
3.2 Operating Example .................................................................................. 48