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
3 Basic safety instructions
!
Before commissioning the OTT SVR 100, read these operating instructions and
the quick guide enclosed with the device. Ensure you are very familiar with
how to install and operate the OTT SVR 100. Retain these operating instruc-
tions for subsequent reference
!
The OTT SVR 100 is used for contactless measurement of the surface velocity of a
flowing waterway. Only use the OTT SVR 100 as described in these operating
instructions. For further information ➝ see Chapter 4, Introduction.
!
Observe all detailed safety instructions provided for the individual work steps.
All safety instructions provided here are indicated by a warning symbol placed
next to them.
!
Never use the OTT SVR 100 in potentially explosive areas.
For further information ➝ see Chapter 5, Installing the OTT SVR 100
!
Note that the OTT SVR 100 may only be installed by specialist personnel
(e.g. qualified electrician).
For further information ➝ see Chapter 5, Installing the OTT SVR 100
!
Make sure that the electrical, mechanical and climatic specifications set out in
the technical data are complied with!
For further information ➝ see Chapter 11, Technical Data.
!
Do not make any changes or modifications to the OTT SVR 100. Changes or
modifications void all warranty entitlements. In addition, the radio approval
necessary for operation is invalidated!
!
Only have a defective OTT SVR 100 inspected and repaired by our repair
centre. Never repair it yourself!
For further information ➝ see Chapter 8, Repair.
!
After decommissioning, dispose of the OTT SVR 100 properly. Never dispose
of the OTT SVR 100 with normal household waste.
For further information ➝ see Chapter 10, Instructions for disposal of used
devices.
Federal Communications Commission (FCC) Approval
This equipment has been tested and found to comply with the limits for a class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential instal-
lation. This equipment generates, uses and can radiate radio frequency energy
and if not installed and used in accordance with the instructions, may cause harm-
ful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
!
Reorient or relocate the receiving antenna
!
Increase the separation between the equipment and receiver
!
Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected
!
Consult the dealer or an experienced radio/TV technician for help
This equipment has been verified to comply with the limits for a class B computing
device, pursuant to FCC Rules. In order to maintain compliance with FCC regu -
lations, shielded cables must be used with this equipment. Operation with non -
approved equipment or unshielded cables is likely to result in interference to radio
and TV reception. The user is cautioned that changes and modifications made to
the equipment without the approval of manufacturer could void the user’s authority
to operate this equipment.
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