Table of Contents 3
© Lutz-Jesco GmbH 2023
Subject to technical changes.
230929
BA-40750-02-V01
Single-Channel Controller TOPAX®L Operating Instructions
Table of Contents
1 Notes for the Reader ..........................................................4
1.1 General Non-Discrimination .....................................................4
1.2 Explanation of Signal Words .....................................................4
1.3 Explanation of Warning Signs ...................................................4
1.4 Identification of Warnings.........................................................4
1.5 Identification of Action Instructions...........................................4
2 Safety .................................................................................5
2.1 General Warnings.....................................................................5
2.2 Hazards Due to Non-Compliance with the Safety Instructions....5
2.3 Working in a Safety-Conscious Manner.....................................5
2.4 Personnel Qualification ............................................................5
2.5 Electrical Safety.......................................................................6
3 Intended Use ......................................................................7
3.1 Notes on Product Warranty.......................................................7
3.2 Intended Purpose.....................................................................7
3.3 Foreseeable Misuse .................................................................7
4 Product Description ...........................................................8
4.1 Scope of Delivery .....................................................................8
4.2 Functions of the Device............................................................8
4.3 Main Features..........................................................................8
4.4 Control Panel ...........................................................................8
4.5 Standard View..........................................................................8
4.6 Rating Plate .............................................................................9
5 Technical Data..................................................................10
5.1 Measurement Specifications..................................................10
5.2 Mechanical Specifications......................................................10
5.3 Environmental Conditions ......................................................10
5.4 Electrical Specifications .........................................................11
6 Dimensions ......................................................................12
6.1 Outer Dimensions ..................................................................12
6.2 Drillhole Dimensions ..............................................................12
7 Installation .......................................................................13
7.1 Principles ..............................................................................13
7.2 Mounting the Device on the Wall.............................................13
7.3 Connecting the Power Supply.................................................13
7.4 Installation Recommendations ...............................................13
7.5 Terminal Block .......................................................................14
8 Start-Up............................................................................ 22
8.1 Displaying Measured Values and Outputs ...............................22
8.2 Displaying the Menu ..............................................................22
9 Calibration........................................................................23
9.1 Calibrating a pH and Redox Measurement (1A)........................23
9.2 Calibrating a Conductivity Measurement (1A)..........................24
9.3 Calibrating an mA Input (1A)...................................................24
9.4 Calibrating an Amperometric Measuring Cell (1A) ...................26
9.5 Calibrating the Temperature (1B) ............................................27
10 Setup ................................................................................28
10.1 General Settings (2A) ...........................................................28
10.2 Setting the Measured Value (2B)...........................................29
10.3 Temperature Measurement (2C) ...........................................32
11 Output...............................................................................33
11.1 Relay Output (3A) .................................................................33
11.2 Current Output (3B)..............................................................34
11.3 Alarm Settings (3C) ..............................................................35
12 Archive .............................................................................36
12.1 Data Logger (4A)..................................................................36
12.2 Alarms (4B)..........................................................................36
13 Manual Control................................................................. 37
14 WiFi...................................................................................38
15 Using the Web Application...............................................39
15.1 Connecting to the Web Application........................................39
15.2 Dashboard...........................................................................40
15.3 Statistics .............................................................................41
15.4 Actions ................................................................................42
15.5 Settings...............................................................................43
15.6 Network...............................................................................43
15.7 Software Update ..................................................................43
16 Alarm Table ......................................................................44
17 Troubleshooting ............................................................... 46
17.1 Resetting the Device to the Default Parameters.....................46
17.2 General Troubleshooting.......................................................46
18 Modbus Profile.................................................................48
18.1 Alarm Status Register...........................................................48
18.2 Output Register....................................................................49
18.3 Type of Input Module ............................................................50
18.4 Input Measurement (Temperature) .......................................50
18.5 Input Measurement (pH/Redox) ............................................50
18.6 Input Measurement (Conductivity) ........................................52
18.7 Input Measurement (mA Input) .............................................54
18.8 Configuration Relay 1 Output................................................56
18.9 Configuration Relay 2 Output................................................57
18.10 Configuration Relay 3 Output..............................................59
18.11 Configuration Relay 4 Output..............................................62
18.12 Configuration SSR1 Output.................................................64
18.13 Configuration SSR2 Output.................................................65
18.14 Configuration mA1 Output..................................................67
18.15 Configuration mA2 Output..................................................70
19 Glossary ...........................................................................74
20 EC Declaration of Conformity...........................................75
21 Warranty Claim ................................................................76
