Operating Instructions
Table Of Contents
- 1 Scope of supply
- 2 Order numbers
- 3 Basic safety instructions
- 4 Introduction
- 5 Installing the OTT SVR 100
- 6 SDI-12-commands and responses
- 7 Performing maintenance work
- 8 Repairs
- 9 Information on disposal of old devices
- 10 Troubleshooting
- 11 Technical Data
- Appendix A – Connecting the OTT SVR 100 to OTT netDLvia the RS-485 interface
- Appendix B – Wall bracket dimensions/mounting hole positions
- Appendix C – Note on the declaration of conformity
- Appendix D – RS-485 interface with Modbus protocol (RTU)
- Appendix E – OTT SVR 100 Operating Program
Connecting the cable with angled connector
Please note: No moisture may get into the angled connector/the mounting
socket. Protect the OTT SVR 100 from precipitation during installation. Ingress of
moisture can lead to malfunctions and corrosion.
" Align the angled connector in the correct position (observe keying nose) and fit
on the mounting socket.
"
Where possible, tighten the union nut by hand if using a fork wrench. Tighten-
ing torque max. 2 Nm. The union nut engages when tightened.
" Run the connecting cable upwards in a loop and secure on the housing bracket
with a cable tie (strain relief).
Attaching the radar sensor
" Mount the sensor in the housing bracket and slightly tighten the hexagon bolts
B (see Fig. 10).
" Adjust the sensor tilt angle to the horizontal:
– Recommended: 30°
– Minimum/maximum: 20°/60°
" Carefully tighten the hexagon bolts B (housing shell) (see Figure. 10).
" Align the sensor axis with the flow direction (see Figure 6).
" Carefully tighten the hexagon bolts A (wall/housing bracket) (see Figure 10).
" Check the alignment of the OTT SVR 100 again!
Cable tie
Angled connector
Mounting socket
Connecting cable
Fig. 9: Connecting the angled connector of
the connecting cable on the OTT SVR 100.
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