Content
6.2.1 Opening the terminal compartment on the device ........................... 35
6.2.2 Installing cables ............................................................................... 36
6.2.3 Preparing coaxial cables for pH/redox electrodes ........................... 38
6.2.4 Conductor cross-sections for base unit and power supply unit .......40
6.2.5 Conductor cross-sections for optional boards ................................. 41
6.3 Galvanic isolation ............................................................................. 42
6.4 Connection diagram ......................................................................... 43
6.4.1 Overview of connections .................................................................. 43
6.4.2 Analog inputs base unit ................................................................... 44
6.4.3 Analog inputs optional boards ......................................................... 45
6.4.4 Analog outputs ................................................................................. 54
6.4.5 Binary inputs .................................................................................... 55
6.4.6 Binary outputs, power supply unit board .......................................... 57
6.4.7 Binary outputs, optional boards ....................................................... 58
6.4.8 Mains power connection .................................................................. 59
6.4.9 Voltage supply outputs .................................................................... 59
6.4.10 Interfaces ......................................................................................... 61
7 Startup ..............................................................................67
7.1 Initial startup .................................................................................... 67
7.2 Basic setup ...................................................................................... 68
7.2.1 Date and time .................................................................................. 68
7.2.2 Basic settings ................................................................................... 69
7.3 Digital sensors ................................................................................. 70
7.3.1 Initial startup .................................................................................... 70
7.3.2 Restarting and replacing .................................................................. 74
7.4 Function test .................................................................................... 75
7.4.1 Checking the optional boards .......................................................... 75
7.4.2 Checking sensors and inputs/outputs .............................................. 75
8 Operation .........................................................................77
8.1 Operating concept ........................................................................... 77
8.1.1 Passwords and user rights .............................................................. 77