OTT SVR 100, Operating Instructions Manual

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Table of contents
1 Scope of supply 4
2 Order numbers 4
3 Basic safety instructions 5
4 Introduction 6
5 Installing the OTT SVR 100 9
5.1 Criteria for selecting a suitable installation location 9
5.2 Information on supply voltage 11
5.3 Compatible cable types 11
5.4 Installing the OTT SVR 100 12
5.5 Connecting the OTT SVR 100 to the data logger 16
5.6 Information on using the RS-485 interface 16
6 SDI-12-commands and responses 17
6.1 Overview of standard SDI-12 commands 17
6.2 Standard commands 18
6.2 Advanced SDI-12 commands 20
7 Performing maintenance work 22
8 Repairs 22
9 Information on disposal of old devices 23
10 Troubleshooting 24
11 Technical Data 25
Appendix A – Connecting the OTT SVR 100 to OTT netDL
via the RS-485 interface 26
Appendix B – Wall bracket dimensions/mounting hole positions 28
Appendix C – Note on the declaration of conformity 29
Appendix D – RS-485 interface with Modbus protocol (RTU) 30
Appendix E – OTT SVR 100 Operating Program 32