Nivus NivuFlow 650, Instruction Manual

Page: 7 / 173

Contents
page 7 NF 650 - rev. 01 / 29.06.2020
23 Controller operation (function additionally bookable as licence) ...... 47
23.1 General ..............................................................................................................47
23.2 Control Section Setup ........................................................................................49
23.3 Regulator Mode Wiring Diagram ........................................................................50
23.4 Control Algorithm ................................................................................................50
24 Overvoltage Protection Measures ......................................................... 51
24.1 Overvoltage Protection for Power Supply ..........................................................52
24.2 Overvoltage Protection for mA-Inputs/Outputs ..................................................53
24.3 Overvoltage protection for communication interfaces ........................................53
24.4 Overvoltage protection for (transit time) sensor connectors ..............................54
24.4.1 Basic protection - equipotential bonding cable ...............................................54
24.4.2 Extended protection - overvoltage protection “SonicPro T” ............................54
OPERATION START-UP 58
25 Notes to users .......................................................................................... 58
26 Operation Basics ..................................................................................... 59
26.1 Display Overview ...............................................................................................59
26.2 Using the Control elements ...............................................................................59
26.3 Use/Entry using the letter block ........................................................................60
26.4 Use/Entry using the numeric keypad ................................................................61
26.5 Revision of parameters .....................................................................................61
26.6 Menus ................................................................................................................62
27 Information for the measurement with wet sensors ........................... 62
START-UP EXAMPLES 64
28 Example 1: Measurement in open Channels ........................................ 64
28.1 In General ..........................................................................................................64
28.2 Set Parameters of a system with multiple crossed paths ...................................64
28.2.1 Simple parameter Setting ...............................................................................64
28.2.2 Extended Parameter Setting ..........................................................................68
29 Example 2: Measurement in open waters ............................................. 69
29.1 In General ..........................................................................................................69
29.2 Setting Parameters of a Multi-Path System in >Channel< ................................70
SETTING PARAMETERS 74
30 General Programming ............................................................................ 74
30.1 Modification of parameters: Exit menus .............................................................74
30.2 Save Parameters ..............................................................................................74
30.3 Change Password .............................................................................................74