SICK TiM781 Operating Instructions Manual
TiM781
2D LiDAR sensors
O P E R A T I N G I N S T R U C T I O N S
Product described
25
TiM781 (part number 1096807)
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
This work is protected by copyright. Any rights derived from the copyright shall be
reserved for SICK AG. Reproduction of this document or parts of this document is only
permissible within the limits of the legal determination of Copyright Law. Any modifica‐
tion, abridgment or translation of this document is prohibited without the express writ‐
ten permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
Original document
This document is an original document of SICK AG.
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Contents
CONTENTS
1 About this document........................................................................ 5
1.1 Information on the operating instructions.............................................. 5
1.2 Explanation of symbols............................................................................ 5
1.3 Further information................................................................................... 6
2 Safety information............................................................................ 7
2.1 Intended use............................................................................................. 7
2.2 Improper use............................................................................................. 7
2.3 Internet protocol (IP) technology.............................................................. 7
2.4 Limitation of liability................................................................................. 7
2.5 Modifications and conversions................................................................ 8
2.6 Requirements for skilled persons and operating personnel.................. 8
2.7 Operational safety and particular hazards.............................................. 9
3 Product description........................................................................... 10
3.1 Scope of delivery....................................................................................... 10
3.2 Setup and dimensions............................................................................. 11
3.3 Display and operating elements.............................................................. 12
3.4 Type code.................................................................................................. 12
3.5 Product identification............................................................................... 13
3.6 Principle of operation............................................................................... 13
3.6.1 Measurement principle........................................................... 13
3.6.2 Range finding........................................................................... 14
3.6.3 Direction measurement.......................................................... 14
3.6.4 Object sizes.............................................................................. 15
3.6.5 Impact of object surfaces on the measurement................... 16
3.6.6 Scanning range........................................................................ 18
3.6.7 Filter.......................................................................................... 19
3.6.8 Calculation of the field size for mobile applications.............. 21
3.6.9 Switching inputs/outputs........................................................ 23
4 Transport and storage....................................................................... 25
4.1 Transport................................................................................................... 25
4.2 Unpacking.................................................................................................. 25
4.3 Transport inspection................................................................................. 25
4.4 Storage...................................................................................................... 25
5 Mounting............................................................................................. 26
5.1 Mounting instructions............................................................................... 26
5.2 Mounting device....................................................................................... 26
5.3 Mutual interference.................................................................................. 26
6 Electrical installation........................................................................ 28
6.1 Prerequisites for safe operation of the device........................................ 28
6.2 Electrical block diagram for commissioning........................................... 31
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CONTENTS
6.3 Wiring notes.............................................................................................. 31
6.4 Connection diagram................................................................................. 31
6.4.1 TiMxxx-21xxxxx......................................................................... 32
6.4.2 USB interface........................................................................... 32
6.5 Connecting the device electrically........................................................... 33
7 Operation............................................................................................ 34
7.1 SOPAS ET................................................................................................... 34
7.1.1 Parameter - network................................................................ 34
7.1.2 Parameter - filters.................................................................... 35
7.2 Field evaluation......................................................................................... 35
7.2.1 Teach-in / Field set selection.................................................. 35
7.2.2 Monitor - field evaluation monitor........................................... 37
7.2.3 Parameter - evaluation cases................................................. 38
7.2.4 Parameter - fields.................................................................... 38
7.3 Measurement data output....................................................................... 40
7.3.1 Monitor - scan view pro........................................................... 40
7.3.2 Telegram................................................................................... 41
8 Maintenance...................................................................................... 43
8.1 Maintenance plan..................................................................................... 43
8.2 Cleaning..................................................................................................... 43
9 Troubleshooting................................................................................. 44
9.1 Detecting and displaying errors............................................................... 44
9.2 Repairs...................................................................................................... 44
9.3 Returns...................................................................................................... 44
9.4 Disposal..................................................................................................... 44
10 Technical data.................................................................................... 45
10.1 Features.................................................................................................... 45
10.2 Performance............................................................................................. 46
10.3 Interfaces.................................................................................................. 46
10.4 Mechanics/electronics............................................................................. 46
10.5 Ambient data............................................................................................. 47
11 Accessories........................................................................................ 48
12 Annex.................................................................................................. 49
12.1 EU declaration of conformity / Certificates............................................. 49
12.2 Licenses.................................................................................................... 49
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1 About this document
1.1 Information on the operating instructions
These operating instructions provide important information on how to use devices from
SICK AG.
Prerequisites for safe work are:
Compliance with all safety notes and handling instructions supplied.
•
Compliance with local work safety regulations and general safety regulations for
•
device applications
The operating instructions are intended to be used by qualified personnel and electrical
specialists.
NOTE
Read these operating instructions carefully to familiarize yourself with the device and its
functions before commencing any work.
The instructions constitute an integral part of the product and are to be stored in the
immediate vicinity of the device so they remain accessible to staff at all times. Should
the device be passed on to a third party, these operating instructions should be handed
over with it.
ABOUT THIS DOCUMENT 1
These operating instructions do not provide information on operating the machine or
system in which the device is integrated. For information about this, refer to the operat‐
ing instructions of the specific machine.
1.2 Explanation of symbols
Warnings and important information in this document are labeled with symbols. The
warnings are introduced by signal words that indicate the extent of the danger. These
warnings must be observed at all times and care must be taken to avoid accidents, per‐
sonal injury, and material damage.
DANGER
… indicates a situation of imminent danger, which will lead to a fatality or serious
injuries if not prevented.
WARNING
… indicates a potentially dangerous situation, which may lead to a fatality or serious
injuries if not prevented.
CAUTION
… indicates a potentially dangerous situation, which may lead to minor/slight injuries if
not prevented.
NOTICE
… indicates a potentially harmful situation, which may lead to material damage if not
prevented.
NOTE
… highlights useful tips and recommendations as well as information for efficient and
trouble-free operation.
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1 ABOUT THIS DOCUMENT
1.3 Further information
NOTE
Further documentation for the device can be found on the online product page at:
www.sick.com/TiM7xx
•
There, additional information has been provided depending on the product, such as:
Model-specific online data sheets for device variants, containing technical data,
•
dimensional drawing, and specification diagrams
EU declarations of conformity for the product family
•
Dimensional drawings and 3D CAD dimension models in various electronic for‐
•
mats
This documentation, in English and German and other languages if applicable
•
Other publications related to the devices described here
•
Publications dealing with accessories
•
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2 Safety information
2.1 Intended use
The TiM781 2D LiDAR sensor features a scan plane and is designed for the following
applications:
Detection of objects during continuous output of measurement data as required.
•
Field monitoring of freely defined areas with signaling of field breaches via switch‐
•
ing outputs.
It is suitable for applications which demand precise, non-contact optical measuring con‐
tours and dimensioning. Typical fields of application are, for example, stationary field
protection, area monitoring, access control, mobile applications (navigation and anticollision of mobile platforms).
SICK AG assumes no liability for losses or damage arising from the use of the product,
either directly or indirectly. This applies in particular to use of the product that does not
conform to its intended purpose and is not described in this documentation.
2.2 Improper use
Any use outside of the stated areas, in particular use outside of the technical specifica‐
tions and the requirements for intended use, will be deemed to be incorrect use.
SAFETY INFORMATION 2
The device does not constitute a safety component in accordance with the respec‐
•
tive applicable safety standards for machines.
The device must not be used in explosion-hazardous areas, in corrosive environ‐
•
ments or under extreme environmental conditions.
Any use of accessories not specifically approved by SICK AG is at your own risk.
•
WARNING
Danger due to improper use!
Any improper use can result in dangerous situations.
Therefore, observe the following information:
■
Device should be used only in accordance with its intended use.
■
All information in these operating instructions must be strictly observed.
2.3 Internet protocol (IP) technology
NOTE
SICK uses standard IP technology in its products. The emphasis is placed on availability
of products and services.
SICK always assumes the following prerequisites:
The customer ensures the integrity and confidentiality of the data and rights
•
affected by its own use of the aforementioned products.
In all cases, the customer implements the appropriate security measures, such as
•
network separation, firewalls, virus protection, and patch management.
2.4 Limitation of liability
Relevant standards and regulations, the latest technological developments, and our
many years of knowledge and experience have all been taken into account when com‐
piling the data and information contained in these operating instructions. The manufac‐
turer accepts no liability for damage caused by:
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2 SAFETY INFORMATION
■
Non-adherence to the product documentation (e.g., operating instructions)
■
Incorrect use
■
Use of untrained staff
■
Unauthorized conversions
■
Technical modifications
■
Use of unauthorized spare parts, consumables, and accessories
With special variants, where optional extras have been ordered, or owing to the latest
technical changes, the actual scope of delivery may vary from the features and illustra‐
tions shown here.
2.5 Modifications and conversions
NOTICE
Modifications and conversions to the device may result in unforeseeable dangers.
Interrupting or modifying the device or SICK software will invalidate any warranty claims
against SICK AG. This applies in particular to opening the housing, even as part of
mounting and electrical installation.
2.6
Requirements for skilled persons and operating personnel
WARNING
Risk of injury due to insufficient training.
Improper handling of the device may result in considerable personal injury and material
damage.
■
All work must only ever be carried out by the stipulated persons.
This product documentation refers to the following qualification requirements for the
various activities associated with the device:
■
Instructed personnel have been briefed by the operator about the tasks assigned
to them and about potential dangers arising from improper action.
■
Skilled personnel have the specialist training, skills, and experience, as well as
knowledge of the relevant regulations, to be able to perform tasks delegated to
them and to detect and avoid any potential dangers independently.
■
Electricians have the specialist training, skills, and experience, as well as knowl‐
edge of the relevant standards and provisions to be able to carry out work on elec‐
trical systems and to detect and avoid any potential dangers independently. In Ger‐
many, electricians must meet the specifications of the BGV A3 Work Safety Regu‐
lations (e.g. Master Electrician). Other relevant regulations applicable in other
countries must be observed.
The following qualifications are required for various activities:
Table 1: Activities and technical requirements
Activities Qualification
Mounting, maintenance
Electrical installation,
device replacement
Basic practical technical training
■
Knowledge of the current safety regulations in the workplace
■
Practical electrical training
■
Knowledge of current electrical safety regulations
■
Knowledge of the operation and control of the devices in their
■
particular application
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Activities Qualification
Commissioning, configura‐
tion
Basic knowledge of the WindowsTM operating system in use
■
Basic knowledge of the design and setup of the described con‐
■
nections and interfaces
Basic knowledge of data transmission
■
Operation of the device for
the particular application
Knowledge of the operation and control of the devices in their
■
particular application
Knowledge of the software and hardware environment for the
■
particular application
2.7 Operational safety and particular hazards
Please observe the safety notes and the warnings listed here and in other chapters of
this product documentation to reduce the possibility of risks to health and avoid dan‐
gerous situations.
CAUTION
Optical radiation: Laser class 1
The accessible radiation does not pose a danger when viewed directly for up to 100
seconds. It may pose a danger to the eyes and skin in the event of incorrect use.
■
Do not open the housing. Opening the housing may increase the level of risk.
■
Current national regulations regarding laser protection must be observed.
SAFETY INFORMATION 2
WARNING
Electrical voltage!
Electrical voltage can cause severe injury or death.
■
Work on electrical systems must only be performed by qualified electricians.
■
The power supply must be disconnected when attaching and detaching electrical
connections.
■
The product must only be connected to a voltage supply as set out in the require‐
ments in the operating instructions.
■
National and regional regulations must be complied with.
■
Safety requirements relating to work on electrical systems must be complied with.
WARNING
Risk of injury and damage caused by potential equalization currents!
Improper grounding can lead to dangerous equipotential bonding currents, which may
in turn lead to dangerous voltages on metallic surfaces, such as the housing. Electrical
voltage can cause severe injury or death.
■
Work on electrical systems must only be performed by qualified electricians.
■
Follow the notes in the operating instructions.
■
Install the grounding for the product and the system in accordance with national
and regional regulations.
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3 PRODUCT DESCRIPTION
3 Product description
3.1 Scope of delivery
The delivery of the device includes the following components:
Table 2: Scope of delivery
No. of
units
1 Device in the version ordered,
1 Printed safety notes, multilin‐
Component Notes
2 mounting straps, 2 screws
M3 x 4 mm
gual (no. 8021393)
Depending on version.
Without connecting cables.
Quick guide and safety notes for 2D-/3D-LiDAR sen‐
sors
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3.2 Setup and dimensions
4
5
3
ß
7
9
à
2 2
225°
‒45°
180°0°
ä
ã
85.75 (3.38)
27.3
[24.4
62.46 (2.46)
60 (2.30)
0.7 (0.03)
[68.8 (2.71)]
[76.25 (3.00)]
61 (2.40)
46.71 (1.84)
74.39 (2.93)
101.12 (3.98)
17.37
(0.68)
51 (2.01)
30°
90°
6
á
8
â
2
1
2 x
51 (2.01)
44.79 (1.76)
16.79
(0.66)
33 (1.3)
[Ø 4.3
(0.17)
]
(0.96)]
(1.07)
8
(0.31)
24.4
(0.96)
PRODUCT DESCRIPTION 3
Figure 1: Structure and dimensions, unit: mm (inch), decimal separator: period
2 x fastening clip with M3 x 4 mm screw (included in scope of delivery)
1
M3 threaded mounting hole, 2.8 mm deep (blind hole thread)
2
Optics cover
3
4
5
6
7
8
9
Receiving range (light inlet)
Transmission range (light emission)
"Teach-in” pushbutton
Red and green LED (status indicators)
Swivel connector unit with electrical connections
Micro USB port, behind the black plaster cover (“Aux interface” connection for configura‐
tion with PC)
Voltage supply connection, digital in/outputs, 12-pin. M12 female connector
ß
Marking for the position of the light emission level
à
Ethernet connection, 4-pin M12 female connector
á
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1 2
3
3 PRODUCT DESCRIPTION
Area in which no reflective surfaces are permitted when the device is mounted
â
Bearing marking to support alignment (90° axis)
ã
270° aperture angle (visual range)
ä
3.3 Display and operating elements
Figure 2: Display and operating elements
Red LED (status indicator)
1
Green LED (status indicator)
2
Teach-in pushbutton
3
Status indicators
LED (red) LED (green) Description
-
O O
-
O O
-
Ö
- - Device without supply voltage
O
Ö
Ö
- Fault
Device ready/monitoring mode
Field breach (if there are lots of field
breaches in a short space of time,
the red LED lighting up might look
like flashing)
Teach-in: start
Teach-in: End of advance warning
phase, 60 seconds Teach-in level
Teach-in: End of teach-in phase
3.4 Type code
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O = illuminated; Ö = flashing
The devices of the product family are arranged according to the following type code:
TIM x y z ‒ a b c d e
1 2 3 4 5 6 7 8 9
Table 3: Type code
Position Description Characteristic
1 Device name TIM: Short range 2D-LiDAR sensor
2 Device type 7: Data supplier + field evaluation
3 Output 8: HDDM+, 25 m measuring range, 0.33° angular
resolution, performance professional
4 Housing 1: Housing IP67 without heating
5 Connection 21: Rotating connection unit, 1 x M12 male connec‐
tor, 12-pin, D-coded (Power + I/O); 1x M12 female
connector, 4-pin, A-coded (Ethernet)
7 Application 74: Measurement data supplier and flexible field
evaluation with contour fields and particle filters
Subject to change without notice
Position Description Characteristic
TIM781-2174101
1096807
1118 0001
March 2018
1
2
3
4
5
6
8
7
9
25
8 Laser type 1: Pulse power up to 880 mW, pulse width up to
9 Color 01: Gray
NOTE
Not all combinations are possible according to the type code. The available device vari‐
ants can be found online at:
www.sick.com/TiM7xx
•
3.5 Product identification
The type label gives information for identification of the product variant.
PRODUCT DESCRIPTION 3
5 ns, pulse rate 1,500 kHz
Type code
1
Part number, serial number
2
Voltage supply, maximum power consumption
3
MAC address
4
Conformity mark/certification mark, symbol: Observe the operating instructions!
5
Production date
6
DataMatrix code with product data (part number, serial number, MAC address)
7
Manufacturer/production location
8
Conformity mark/certification mark
9
3.6 Principle of operation
3.6.1 Measurement principle
The device is an opto-electronic LiDAR sensor (laser scanner) that uses laser beams for
non-contact scanning of the outline of its surroundings on a plane. The device mea‐
sures its surroundings in two-dimensional polar coordinates, relative to its measure‐
ment origin. Its measurement origin is marked by a circular indentation in the center of
the optics cover. If a laser beam strikes an object, the position of that object is deter‐
mined in terms of distance and direction.
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1
2
3 PRODUCT DESCRIPTION
Figure 3: Measurement principle of the 2D laser scanner
3.6.2 Range finding
The device emits beams pulsed by a laser diode. If a laser pulse hits an object or per‐
son, it is reflected on the surface of the object or person in question. The reflection is
registered by a photosensitive element in the device receiver. The device uses SICK’s
own HDDM/HDDM+ (High Definition Distance Measurement) technology. With this
measurement process, a measured value is formed by adding together multiple single
pulses. The device calculates the distance from the object based on the elapsed time
that the light requires between emitting the beam and receiving the reflection. Radar
systems apply this “pulse time-of-flight measurement” principle in a similar way.
3.6.3 Direction measurement
The device uses a rotating mirror to deflect the emitted laser beams, thereby scanning
its surroundings in a circular pattern. The measurements are triggered internally by an
encoder in regular angle increments.
The measuring procedure uses the averaging from multiple pulses to determine individ‐
ual measured values. A measuring point is the average value of several measurements
combined.
14
Device
1
Laser pulse
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3.6.4 Object sizes
1
2
PRODUCT DESCRIPTION 3
As the distance from the device increases, the laser beam expands. As a result, the
diameter of the light spot on the surface of the object increases.
Figure 4: Beam expansion
Expanded laser beam
1
Optical axis
2
Values required to calculate the light spot size:
Light spot size on the device cover: 7 mm (rounded up)
•
Divergence of 1 light spot: 0.49 deg (8.6 mrad)
•
HDDM+ supplement (1 spot comprises several superimposed individual pulses):
•
0.33 deg (5.8 mrad)
Formula for calculating the light spot width:
(Light spot divergence [mrad] + HDDM+ supplement [mrad]) x distance [mm] + light
spot size on the device cover [mm] = light spot width [mm]
Example calculation of the light spot width at a distance of 25 m (25,000 mm):
(8.6 mrad +5.8 mrad) * 25,000 mm +7 mm = 367 mm
Formula for calculating the height of the light spot:
Light spot divergence [mrad] x Distance [mm] + Light spot height at the n device cover
[mm] = Light spot width [mm]
Example calculation of the light spot height at a distance of 25 m (25,000 mm):
8.6 mrad * 25,000 mm +7 mm = 222.0 mm
NOTE
For reliable measurement, in particular when using the device to output measured val‐
ues, the laser needs to hit the object several times. Therefore, the object either needs
to be larger than the minimum object size, or both the LiDAR sensor and the object
must not be moving.
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