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AOS301-WWD
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SICK AOS301-WWD Operating Instructions Manual

AOS301-WWD
Object detection systems
OPERATING INSTRUCTIONS
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Product described
Product name: AOS301-WWD
Document identification
Title: AOS301-WWD operating instructions
Status: 2018-09-10
Manufacturer
SICK AG Erwin-Sick-Str. 1 · 79183 Waldkirch · Germany
Legal notes
Original documents
This document is an original document of SICK AG.
Part number 8023732
This work is protected by copyright. The associated rights are reserved by SICK AG. Reproduction of this document or parts of this document is only permissible within the limits of the legal provisions of copyright law. Any modification, abridgment, or translation of this document is prohibited without the express written permission of SICK AG.
The trademarks mentioned in this document are the property of their respective owners.
© SICK. All rights reserved
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Contents
CONTENTS
1 About this document ........................................................................................................ 6
1.1 Limitation of liability ............................................................................................. 6
1.2 Purpose of this document .................................................................................... 6
1.3 Target groups........................................................................................................ 6
1.4 Further information .............................................................................................. 7
1.5 Other relevant technical documentation/information ....................................... 7
1.6 Document conventions ........................................................................................ 7
2 Important safety notes ..................................................................................................... 8
2.1 Safety conventions ............................................................................................... 8
2.2 Supplementary safety note .................................................................................. 8
2.3 Requirements for the qualification of personnel................................................ 8
2.4 Intended use ......................................................................................................... 9
2.5 RoHS directive ...................................................................................................... 9
2.6 Safety notes ....................................................................................................... 10
3 System description ........................................................................................................ 11
3.1 Scope of delivery ............................................................................................... 11
3.2 System components.......................................................................................... 14
3.2.1 RMS3xx radar sensor......................................................................... 14
3.2.2 TDC-E200xx telematic data collector ................................................ 15
3.3 Operating principle ............................................................................................ 16
3.3.1 Vehicle detection and evaluation ...................................................... 16
3.3.2 Data output and interfaces ............................................................... 18
3.4 Project planning ................................................................................................ 19
3.5 System extension with tools and customer-specific applications .................. 22
4 Mounting ........................................................................................................................ 23
4.1 Mounting the RMS3xx ....................................................................................... 23
4.1.1 Mounting with holding bracket .......................................................... 24
4.1.2 Mounting via wall holder .................................................................... 25
4.1.3 Mounting with weather protection hood ........................................... 26
4.2 Mounting TDC-E ................................................................................................. 27
4.2.1 Mounting on a plate ........................................................................... 27
4.2.2 Mounting on DIN mounting rails ....................................................... 27
4.2.3 Inserting SIM card .............................................................................. 29
5 Electrical installation .................................................................................................... 31
5.1 Connection overview ......................................................................................... 31
5.2 Connecting the RMS3xx and TDC-E to the voltage supply .............................. 32
5.3 Connecting radar sensor to TDC-E ................................................................... 33
5.4 Connecting customer interface ........................................................................ 34
6 Commissioning .............................................................................................................. 35
6.1 Starting the system ........................................................................................... 35
6.2 Preparing the configuration PC ........................................................................ 36
6.3 Using TEMS Manager ........................................................................................ 37
6.3.1 Starting TEMS Manager ..................................................................... 37
6.3.2 Using a configuration file to load standard parameters .................. 37
6.3.3 The user interface .............................................................................. 38
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6.3.4 Displaying the measurement site ......................................................40
6.3.5 Activating expert mode .......................................................................42
6.3.6 Displaying system parameters ...........................................................42
6.3.7 Visualizing radar measurement points and monitored area in
the live view .........................................................................................44
6.4 Adapting system parameters in TEMS Manager ..............................................45
6.4.1 Switching to editing mode ..................................................................45
6.4.2 Configuring the measurement site ....................................................46
6.4.3 Configuring radar sensor (system function RMS320) ......................48
6.4.4 Configuring monitored area (AOS RMS system function) .................50
6.4.5 Defining expected direction of travel (WWD system function) .........52
6.5 Configuring data output in TEMS Manager ......................................................53
6.5.1 Configuring I/O interface (TDC-E IO plug-in) ......................................53
6.5.2 Configuring call-up of MQTT messages .............................................57
6.6 Configuring in TEMS Manager ...........................................................................61
6.6.1 Checking proper measuring operation in TEMS Manager ................61
6.6.2 Save configuration ..............................................................................62
6.7 Checking measurement operation is working properly ...................................63
6.7.1 Displaying vehicles with measured values ........................................63
6.7.2 Accessing detailed information about a vehicle ...............................64
6.7.3 Saving vehicle data .............................................................................66
6.8 Using TDC Device Manager ...............................................................................67
6.8.1 Starting TDC-E Device Manager .........................................................67
6.8.2 The configuration interface ................................................................67
6.8.3 Adjusting Ethernet interface for data output ....................................68
6.8.4 Configuring wireless settings .............................................................69
7 Maintenance and repair ................................................................................................70
7.1 Visual inspection ................................................................................................70
7.2 Cleaning radar sensor........................................................................................71
7.3 Replacing the RMS3xx .......................................................................................72
7.4 Replacing TDC-E .................................................................................................73
8 Fault diagnosis ...............................................................................................................74
8.1 Fault diagnosis in TEMS Manager ....................................................................74
8.1.1 Warning and fault visualization ..........................................................74
8.1.2 Analyzing the error situation ..............................................................76
8.1.3 Detecting system errors using log files..............................................77
8.2 TDC-E Device Manager fault diagnosis .............................................................79
8.2.1 Displaying logs ....................................................................................79
8.2.2 Events ..................................................................................................80
8.2.3 Checking the network connection .....................................................80
9 Annex ...............................................................................................................................81
9.1 Technical data ....................................................................................................81
9.1.1 AOS301 data sheet ............................................................................81
9.1.2 RMS-343300 data sheet (excerpt) ....................................................82
9.1.3 TDC-E200 data sheet (excerpt) ..........................................................83
9.2 Dimensional drawings .......................................................................................84
9.2.1 RMS3xxx ..............................................................................................84
9.2.2 TDC-E ...................................................................................................86
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9.3 Users and authorizations .................................................................................. 87
9.3.1 TDC-E Device Manager ...................................................................... 87
9.3.2 TEMS Manager ................................................................................... 88
9.4 TDC-E pin assignments ..................................................................................... 92
10 Disposal .......................................................................................................................... 93

1 ABOUT THIS DOCUMENT

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1 About this document
This document contains information that is required during the life cycle of the AOS301-WWD (wrong way detection) object detection system.
The document must be made available to all those who work with the system.
▸
Read through the document carefully and ensure that you have full understood
▸
the content before working with the system.

1.1 Limitation of liability

Applicable standards and regulations, the latest technological developments, and our many years of knowledge and experience have all been taken into account when assembling the data and information contained in this document.
The manufacturer accepts no liability for damage caused by:
• Failure to observe this document.
• Non-compliance with notes and regulations.
• Unauthorized mounting and installation.
• Unauthorized technical and other changes.
• Use of unauthorized spare parts, wear and tear parts, and accessories.
• Unauthorized changes, adjustments and/or manipulations of software.
With special variants, where optional extras have been ordered, or owing to the latest technical changes, the actual scope of delivery may differ from the features and illustrations shown here.

1.2 Purpose of this document

The document is designed to give technical personnel instructions on the safe mounting, parameterization, electrical installation, commissioning, operation, and maintenance of the AOS301-WWD system.

1.3 Target groups

This document is intended for qualified persons who perform the following tasks with the AOS301-WWD system
• Installation
• Commissioning
• Operating
• Repairing
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1.4 Further information

Special local conditions
The local laws, regulations, technical rules and internal company operating instructions at the usage site must be observed.
Storage of documents
This document and other relevant technical documentation/information:
• Must be kept available for reference.
• Must be handed on to new operating entities/new specialist personnel.

1.5 Other relevant technical documentation/information

• Operating instructions for the following system components:
Component Manufacturer
ABOUT THIS DOCUMENT 1
RMS3xx radar measurement sensor operating instructions
TDC-E (telematic data collector) operating instructions
Technical information “Regulatory Compliance Information”
Table 1: Other relevant technical documentation/information

1.6 Document conventions

Instructions.
▸
Instructions completed.
LED icons describe the status of a diagnostics LED.
SICK
SICK
SICK

2 IMPORTANT SAFETY NOTES

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2 Important safety notes
Read and observe all safety notes in this document.
▸

2.1 Safety conventions

Safety symbols on the system and on the system components, as well as safety notes and safety labels, correspond to the current guidelines and standards.
The safety conventions for signal words used in this document correspond with ANSI Z535.
DANGER! Refers to a hazard with a high level of risk that will result in serious injury
or death if not avoided.
WARNING! Refers to a hazard with a medium level of risk that may result in serious
injury or death if not avoided.
CAUTION! Refers to a hazard with a low level of risk that will result in a minor or
moderate injury if not avoided.
NOTE! indicates possible damage to property or material damage and useful information.

2.2 Supplementary safety note

WARNING!
Only qualified persons from the relevant departments are permitted to work on the
▸
system.
Follow operating processes.
▸
Follow local regulations.
▸
Only authorized persons are permitted to access the system.
▸

2.3 Requirements for the qualification of personnel

• Qualified persons have the specialist training, skills, and experience, as well as
knowledge of the relevant regulations and standards, to be able to perform work assigned to them and to identify and avoid any potential dangers independently.
• Electricians have the professional training, skills and experience, and knowledge
of the relevant standards and provisions to work on electrical systems and to detect and avoid any potential dangers independently.
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2.4 Intended use

The AOS301-WWD is an object detection system which uses a a radar sensor to identify vehicles which move against the permitted direction of travel.
If an wrong-way driver is reliably detected in a defined monitoring area, a digital signal is output to the customer system via the I/O interface.
In addition, the measurement data of the detected vehicles can be called up via a cloud server in the form of MQTT messages. Data is transmitted via Ethernet or wireless networks.
WARNING! The AOS301-WWD object detection system must only be used for the intended purpose. Non-intended use of the system can pose a hazard to people and cause damage to the system.

2.5 RoHS directive

This system has been designed for specific applications in industrial plants according to article 2 (4) e, RoHS 2011/65 / EU, and must therefore only be used in such plants.
The product is neither suited nor certified for use outside of these plants. SICK therefore cannot assume any type of warranty or liability for such use.
IMPORTANT SAFETY NOTES 2
2 IMPORTANT SAFETY NOTES
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▸
▸

2.6 Safety notes

DANGER!
HAZARDOUS ELECTRICAL VOLTAGE
The system is supplied with mains voltage. Risk of electric shocks. Contact causes death, burns or shock.
Only qualified specialist personnel may conduct electrical work on the system.
▸
Interrupt the voltage supply.
▸
Check residual voltage on the system components.
▸
Pay extra attention.
▸
Always connect equipotential bonding (earthing).
▸
Do not disconnect or remove protective conductor.
DANGER!
DANGER AS A RESULT OF HIGH-FREQUENCY ELECTROMAGNETIC RADIATION
The RMS3xx radar sensor is designed for operation in accordance with ETSI EN 300 440. During operation, the provisions of EN 62311 about human exposure must be observed.
For short-term and long-term work in the radiation range of the antenna(s), suitable
▸
safety distances must be maintained in order to limit human exposure to electro­magnetic fields.
Minimum distances between the antenna and the human body with continuous
▸
transmission: 20 cm.
Country-specific specifications are fulfilled and listed in the technical information “Regulatory Compliance Information” contained in the scope of delivery.
DANGER!
RISK OF INJURY AND DAMAGE CAUSED BY ELECTRICAL CURRENT!
The RMS3xx radar sensor is designed for operation in a system with professional grounding of all connected devices and mounting surfaces to the same ground potential. Faulty earthing of the RMS3xx can lead to equipotential bonding currents between the RMS3xx and other grounded devices in the system.
Proper grounding of the devices and metal surfaces in the system.
▸
Make sure that the ground potential is the same at all grounding points.
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3 System description

3.1 Scope of delivery

NOTE!
After delivery, inspect the system for transport damage and report any such damage
▸
immediately.
Check that the delivery includes all components listed on the delivery note.
▸
SYSTEM DESCRIPTION 3
Fig. 1: AOS301-WWD scope of delivery
Number Part no. Description
1 1093864 1 AOS301-WWD object detection system consisting of:
• TDC-E200R2
• RMS3xx radar sensor
• 2-pin cable for voltage supply of the TDC-E
• Quick Start guide including download link for the operating
instructions, system documentation, and interface descriptions
OR
1 1093865 1 AOS301-WWD object detection system consisting of:
• TDC-E200R6
• RMS3xx radar sensor
• 2-pin cable for voltage supply of the TDC-E
• Quick Start guide including download link for the operating
instructions, system documentation, and interface descriptions
Table 2: AOS301-WWD scope of delivery
Weather hood
Part no. Description
2095958 Weather hood for RMS3xx
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Mounting accessories
Fig. 2: Mounting accessories
No. Part no. Description
1 2095955 Holding bracket for mounting the RMS3xx to poles, etc.
2 2095957 Wall holder for mounting the RMS3xx to walls.
3 6069266 DIN rail bracket for mounting the TDC-E on DIN rail brackets
Table 3: Mounting accessories
Cable accessories
Fig. 3: Cable accessories
No. Part no. Description
1 6068473 2-pin cable for voltage supply of the TDC-E
2 6068472 14-pin Microfit male connector with 14 color-coded open-ended
wires for connecting:
• Voltage supply (2 wires)
• Digital inputs and outputs
• Analog inputs
3
6036159 6042565 6042564
4
6034415 6030928 6036158 6045311
Table 4: Cable accessories
Cable for connecting the RMs3xx to the voltage supply (M12 connection, open end)
5 m 10 m 20 m
Cable for connecting the RMS3xx to the TDC-E (M12 connection, RJ45)
5 m 10 m 20 m 30 m
SYSTEM DESCRIPTION 3
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Replacement devices
Part no. Description
6067896 TDC-E200R2
6067536 TDC-E200R6
1083661 RMS3xx
6068463 GSM antenna
6068474 WLAN/WPAN antenna
Table 5: Replacement devices
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3.2 System components

3.2.1 RMS3xx radar sensor

Fig. 4: RMS3xx radar sensor
Legend
1 Radar antenna (front end)
2 Control unit for sending signals to TDC-E
3 Status indicators
Properties
Status indicators
• The RMS3xx radar sensor consists of a radar antenna and a control unit.
• The radar sensor transmits electromagnetic waves.
• If these hit a moving object in the field of view of the radar sensor, the radar waves are
reflected back to the sensor.
• The control unit processes the received radar signals and passes all measured values on to the TDC-E.
LED Color Meaning
Off Device is switched off.
Yellow Device is starting up.
Green Device is ready for use.
Power
Red (flashing) Device error.
Pink (flashing) Device update is running.
Green (flashing) Device update is complete.
Green No object detected in the field of view.
I/O
Yellow Object detected in the field of view
Red Warning field interrupted. The field interruption is not
used in the AOS301-WWD.
Off No Ethernet connection is present.
Green Ethernet connection is established.
Link
Green (flashing) Data transmission via Ethernet.
Yellow CAN connection is established.
Yellow (flashing) Data transmission via CAN bus.
Table 6: RMS3xx status indicators
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3.2.2 TDC-E200xx telematic data collector

Fig. 5: TDC-E200 telematic data collector
Legend
1 TDC-E with WWD software (TEMS recorder) 2 Interfaces 3 Status indicators
Properties
• The TDC-E with pre-installed WWD software (TEMS recorder) is the control unit of the AOS301-WWD object detection system.
• The TDC-E receives all measured values received by the RMS3xx radar sensor, evaluates them for a defined monitoring area (region of interest) and, using this data, determines the speed and direction of movement of the detected object.
• Vehicles which move in the opposite direction are signaled to the connected customer system via I/O interface.
• The TDC-E also supports transmission of measurement data as MQTT messages via Ethernet or wireless networks.
• Tools pre-installed on the device at the factory enable commissioning based on a web- based interface and system extensions.
SYSTEM DESCRIPTION 3
Status indicators
LED Meaning
Permanently OFF: The device is switched off.
Green
Permanently ON: The device is switched on but has not been booted up.
Intermittently flashing: The device has been successfully booted up.
Yellow
The yellow and red LEDs can be configured in the TDC-E Device Manager. The modes available in the current version are ON, OFF, and HEARTBEAT
Red
Table 7: TDC-E200 status indicators
(= FLASHING).
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3.3 Operating principle

3.3.1 Vehicle detection and evaluation

The radar sensor is mounted on a vibration-free pole, gallows or portal. Radar waves emit in the direction of travel, therefore opposite the wrong-way driver (see also chapter 3.4
Project planning).
Fig. 6: Vehicle detection with radar waves
Field of view and
monitored area
Fig. 7: Field of view and monitored area
Legend
1 Field of view of the radar sensor 2 Defined monitoring area
• A monitored area (region of interest) is defined in the field of view of the radar sensor. The monitored area must be completely inside the field of view of the sensor.
• The monitored area determines which radar measurement points must be taken into account by the AOS301-WWD. Only those measurement points which are in the defined monitoring area are evaluated.
SYSTEM DESCRIPTION 3
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Vehicle detection
Data processing
• As soon as the radar sensor detects an object in the field of view, the positions of the returned radar signals are forwarded to the TDC-E.
• In the first step, all object positions are discarded which are outside the defined monitoring area.
• Only measurement points within the monitored area are evaluated.
• The object positions within the monitored area are tracked.
• Vehicle tracking begins as soon as the first measurement point can be assigned to the
monitored area and ends with the first measurement point outside of the monitored area.
All object positions inside the monitored area are output as trajectories.
Fig. 8: Data processing – object points of the vehicle trajectory
Legend
1 Measurement points in the field of view of the radar sensor 2 Measurement points in the monitored area
• Every object point of the trajectory has a time stamp, the exact position of the coordinate system and the speed.
• In the last step, the expected direction of travel is compared with the actual direction of travel based on the object trajectory.
• The actual direction of movement of the vehicle is output as the result.
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3.3.2 Data output and interfaces

The data is delivered via different optional interfaces.
Fig. 9: Data output and interfaces
I/O
MQTT message
Ethernet/
Wireless network
• If movement is recorded in the opposite direction of movement for a vehicle, a wrong- way driver signal is output to the customer system via the digital interface of the TDC-E.
• Signaling via the I/O interface allows for quick response time.
• This requires corresponding infrastructure at the measurement site (cables, lights,
etc.).
• The system status and proper functioning of the system (heartbeat) can be signaled using other digital contacts.
NOTE! Additional information can be found in chapter 6.5.1 Configuring I/O interface
(TDC-E IO plug-in).
• In addition, data of the AOS301-WWD can be called up using MQTT messages via an MQTT message broker.
• The structure of the MQTT messages can be configured.
• MQTT messages can contain both information on the system status as well as the
measurement data of an object (such as the object positions of the created trajectory with time stamp and speed and direction of movement).
NOTE! Additional information can be found in chapter 6.5.2 Configuring call-up of MQTT
messages.
• MQTT messages can be called up via the Ethernet interface of the TDC-E or a wireless network. Calling up via a wireless network makes sense if no cables are laid at the measurement site.
• The data can be used for analysis purposes and long-term observations, but also for alarms (with a data connection of appropriate quality).
NOTE! Data transmission via wireless networks requires a SIM card of the country-specific telecommunications provider (see chapter 4.2.3 Inserting SIM card). The connection settings are saved in the TDC-E Device Manager (see chapter 6.8.4 Configuring wireless
settings).
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3.4 Project planning

SYSTEM DESCRIPTION 3
General system
requirements
Vehicles
Measurement location
Mounting position
Coordinate system
• Supply voltage 24 V DC (9 V DC ... 36 V DC) for the RMX3xx and TDC-E.
• I/O cable for processing the wrong-way driver signal by the customer system.
• An Ethernet cable for calling up MQTT messages (optional).
• Object detection at speeds of 10 km/h to 140 km/h.
• Straight and level passage.
• Monitoring of a maximum of two lanes.
Fig. 10: Radar sensor mounting position
• Radar sensor mounting on a vibration-free pole, gallows or a portal. Radar waves emit in the direction of travel, therefore opposite the wrong-way driver.
• Mounting height 2.5 to 5 m.
The radar sensor is positioned in a three-dimensional coordinate system.
Fig. 11: Coordinate system
• The horizontal axis (X-axis) points orthogonally across the lane.
• The vertical axis (Y-axis) points upward perpendicular to the road surface.
• The movement axis (Z-axis) points in the direction of travel.
NOTE! The zero point in the road coordination system of the AOS301-WWD is always located on the outer edge of the lane at the height of the ground.
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Alignment
The field of view of the RMS3xx is determined by the horizontal direction angle (± 40°), the height aperture angle (± 8°) and the maximum scanning range of 40 m at 10 m effective echo area (typical for cars).
Fig. 12: Alignment of RMS3xx – horizontal aperture angle and pivoting angle
Legend
1 Pivoting angle 2 Horizontal aperture angle
Align radar sensor toward the expected direction of travel
▸
The pivoting angle must not deviate from this direction by more than 20°.
▸
2
Fig. 13: Alignment of RMS3xx – height aperture angle and tilt angle
Legend
1 Tilt angle 2 Height aperture angle
Consider a height aperture angle of ± 8° when defining the monitored area.
▸
Select the optimal tilt angle depending on the mounting height of the RMS3xx. Low-
▸
hanging radar sensors have a flatter view than high-hanging ones. This means the horizontal field of view is particularly large exactly where the vehicles to be detected are moving.
SYSTEM DESCRIPTION 3
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Monitored area
The monitored area is placed in the field of view of the radar sensor and defined in the TEMS Manager via a series of points (see 6.4.4 Configuring monitored area (AOS RMS
system function)). A point is determined by its coordinates on the road.
Fig. 14: Monitored area project planning
Consider the aperture angle, mounting position and maximum scanning range of the
▸
radar sensor.
Design the monitored area so that a vehicle with the maximum expected speed is in
▸
the monitored area for at least 500 ms.
A vehicle with a speed of 40 m/s for example needs a monitored area of 20 m to be
clearly detected.
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3.5 System extension with tools and customer-specific applications

Fig. 15: TDC-E with container docker technology
Docker technology
• The Linux operating system that has been pre-installed on the TDC-E is based on a powerful ARM processor and utilizes Docker container technology.
• Docker is a tool that makes it easier to create, deploy, and execute applications by using containers. A container does not just hold the application itself but also all of the resources required by the application during runtime.
• Thanks to the container technology, the AOS301-WWD can be rapidly extended by adding customer-specific applications.
• To this end, the application is loaded into a container as a compiled image file and executed immediately.
NOTE! For more information, please see the operating instructions for the TDC-E.
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4 Mounting

All transport, assembly, mounting, and electrical installation work must only be carried out by qualified persons.
• Qualified persons have the specialist training, skills, and experience, as well as
knowledge of the relevant regulations and standards, to be able to perform work assigned to them and to identify and avoid any potential dangers independently.
• Electricians have the professional training, skills and experience, and knowledge of the relevant standards and provisions to work on electrical systems and to detect and avoid any potential dangers independently.

4.1 Mounting the RMS3xx

According to the project planning, the radar sensor is mounted to a portal or to the side of a gallows or a pole (see chapter 3.4 Project planning).
NOTE! Mount radar sensor so it is electrically insulated from conductive structures to
▸
protect against lightning damage.
A holding bracket or wall holder is available as an accessory.
MOUNTING 4
Fig. 16: Brackets for mounting the RMS3xx
Legend
1 Holding bracket 2 Wall holder
4 MOUNTING
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4.1.1 Mounting with holding bracket

Mounting holding
bracket
Fig. 17: Mounting holding bracket on a wall or panel
Mount holding bracket on a wall or a panel.
▸
Installing radar sensor
Fig. 18: Inserting radar sensor into mounting bracket
Screw cylinder screws into the upper thread on both sides as shown.
▸
Insert the radar sensor into the notches of the holding bracket with the screws.
▸
Slightly tighten screws.
▸
Fig. 19: Aligning and fastening radar sensor into the holding bracket
 Align radar sensor and fasten it in the holding bracket with two more cylinder screws.
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4.1.2 Mounting via wall holder

Mounting wall holder
Fig. 20: Mounting wall holder to wall
Mount the wall holder to the wall with four screws.
▸
Installing radar sensor
MOUNTING 4
Fig. 21: Inserting radar sensor into wall holder
Screw cylinder screws into the upper thread on both sides as shown.
▸
Insert the radar sensor into the notches of the wall holder with the screws.
▸
Slightly tighten screws.
▸
Fig. 22: Aligning and fastening radar sensor in wall holder
 Align radar sensor and fasten it in the wall holder with two more cylinder screws.
4 MOUNTING
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Subject to change without notice

4.1.3 Mounting with weather protection hood

The weather hood fits on both fastening types.
Mounting bracket
Mounting radar sensor
to the weather hood
Mount the holding bracket or wall holder as described.
▸
Fig. 23: Mounting radar sensor to weather hood
Stick cylinder screws through the upper holes on both sides as shown and insert into
▸
the upper thread of the radar sensor.
Only slightly screw in the screws.
▸
Mounting radar sensor
Fig. 24: Mounting radar sensor with weather hood to bracket
Insert the radar sensor with mounted weather hood into the notches of the bracket
▸
with the screws.
Align radar sensor and fasten it in the bracket with two more cylinder screws.
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ORIGINAL OPERA TING INSTRUCT IONS | AOS301-WWD

4.2 Mounting TDC-E

Ideally, the TDC-E should be mounted at a suitable place in the control cabinet of the measurement site near the higher-level control but never in the vicinity of transformers or other power units.
NOTE! Take lightning protection measures for all in- and outgoing connections of the
▸
control cabinet.

4.2.1 Mounting on a plate

MOUNTING 4
Fig. 25: Mounting TDC-E on a plate
Use the mounting holes on the bottom of the device to mount it.
▸
Securely attach the device using four M3 fillister head screws.
▸

4.2.2 Mounting on DIN mounting rails

A mounting rail bracket is available as an accessory for mounting the TDC-E on DIN mounting rails.
Adjusting the mounting
rail bracket to the
housing dimensions
Fig. 26: Adjusting the mounting rail bracket to the housing dimensions
Move the bar of the mounting rail bracket into the appropriate position and click it into
▸
place.
While clicking the bar out of one position and into another, gently bend the top section
▸
of the base with your hands.
At the same time, push the actuating bar forward. This will avoid damaging the lug in
the bar guide.
4 MOUNTING
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ORIGINAL OPERA TING INSTRUCT IONS | AOS301-WWD
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Attaching the mounting
rail bracket to the
mounting rail
Mounting the TDC-E on
the mounting rail
bracket
Fig. 27: Attaching the mounting rail bracket to the mounting rail
Attach the mounting rail bracket to the mounting rail via the lugs, making sure it
▸
audibly engages.
Place the TDC-E on the bar and use the mounting holes on the mounting rail bracket
to screw it on.
Fig. 28: Mounting the TDC-E on the mounting rail bracket
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ORIGINAL OPERA TING INSTRUCT IONS | AOS301-WWD

4.2.3 Inserting SIM card

▸
To allow for data transmission via a wireless network, the SIM card of a telecommunica­tions provider must be inserted into the TDC-E.
WARNING!
RISK OF DAMAGE
Use only M2M SIM cards.
▸
Only insert the SIM card when the device is switched off.
Make sure that the device is switched off.
▸
Unscrew the plastic cover on the bottom of the device and remove it.
▸
MOUNTING 4
Slide the plastic cover of the SIM card holder to one side. There is an indicator arrow on
▸
the holder.
Remove the factory-installed SIM card for EU operation.
▸
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