SICK UFS User manual
OPERATING INSTRUCTIONS
UFS
Fork sensor
Described product
UFS
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 modi‐
fication, abridgment or translation of this document is prohibited without the express
written 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.
2006/42/EC
NO
SAFETY
2O P E R A T I N G I N S T R U C T I O N S | UFS 8028163/2022-11-14 | SICK
Subject to change without notice
Contents
1 About this document........................................................................ 5
1.1 Information on the operating instructions.............................................. 5
1.2 Scope......................................................................................................... 5
1.3 Explanation of symbols............................................................................ 5
1.4 Further information................................................................................... 6
1.5 Customer service...................................................................................... 6
2 Safety information............................................................................ 7
2.1 Intended use............................................................................................. 7
2.2 Improper use............................................................................................. 7
2.3 Limitation of liability................................................................................. 7
2.4 Repair........................................................................................................ 8
3 Product description........................................................................... 9
3.1 Product ID.................................................................................................. 9
3.1.1 Type label................................................................................. 9
3.2 Product features and functions............................................................... 9
3.2.1 Device view............................................................................... 9
3.2.2 Product characteristics........................................................... 10
4 Mounting............................................................................................. 11
4.1 Scope of delivery....................................................................................... 11
4.2 Mounting requirements............................................................................ 11
4.3 Mounting the device................................................................................. 11
5 Electrical installation........................................................................ 13
5.1 Notes on electrical installation................................................................ 13
5.2 Pin assignment of the connections......................................................... 14
5.2.1 Pin assignment........................................................................ 14
5.2.2 Switching logic.......................................................................... 14
5.3 Connecting the supply voltage................................................................. 14
5.4 Process data structure of UFS................................................................. 15
6 Commissioning.................................................................................. 16
6.1 Commissioning using the example of dynamic teach-in........................ 16
7 Operation............................................................................................ 17
7.1 Menu structure......................................................................................... 17
7.2 Teach-in..................................................................................................... 17
7.2.1 Teach-in via the control panel................................................. 18
7.2.2 External teach-in...................................................................... 20
7.2.3 Faulty teach-in.......................................................................... 21
7.3 Fine adjustment of the switching threshold............................................ 21
7.4 Adjusting the switching logic.................................................................... 22
7.5 Key lock..................................................................................................... 22
CONTENTS
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7.6 Further setting and diagnostic options via SOPAS................................. 22
7.6.1 Teach-in via SOPAS.................................................................. 22
7.6.2 Adjusting the switching threshold........................................... 22
7.6.3 Adjusting the switching logic................................................... 23
7.6.4 Key lock.................................................................................... 23
7.6.5 Additional settings via SOPAS................................................. 23
8 Troubleshooting................................................................................. 26
9 Maintenance...................................................................................... 27
9.1 Maintenance............................................................................................. 27
9.2 Cleaning the device.................................................................................. 27
10 Decommissioning............................................................................. 28
10.1 Disassembly and disposal....................................................................... 28
10.2 Returning devices..................................................................................... 28
11 Technical data.................................................................................... 29
11.1 General data............................................................................................. 29
11.2 Dimensional drawings.............................................................................. 31
12 Accessories........................................................................................ 33
13 Annex.................................................................................................. 34
13.1 EU declaration of conformity and certificates........................................ 34
13.2 Certification according to UL60947-5-2................................................. 34
13.3 Licenses.................................................................................................... 34
CONTENTS
4O P E R A T I N G I N S T R U C T I O N S | UFS 8028163/2022-11-14 | SICK
Subject to change without notice
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 before starting any work on the device, in
order to familiarize yourself with the device and its functions.
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.
These operating instructions do not provide information on operating the machine
in which the device is integrated. For information about this, refer to the operating
instructions of the specific machine.
1.2 Scope
These operating instructions serve to incorporate the device into a customer system.
Step-by-step instructions are given for all required actions.
These instructions apply to all listed device variants of the product.
Available device variants are listed on the online product page.
bhttp://www.sick.com/UFS
Commissioning is described using one particular device variant as an example.
Simplified device designation in the document
In the following, the sensor is referred to in simplified form as “UFS” or “device”.
1.3 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,
personal injury, and material damage.
DANGER
…indicates a situation of imminent danger, which will lead to a fatality or serious
injuries if not prevented.
ABOUT THIS DOCUMENT 1
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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.
1.4 Further information
NOTE
All the documentation available for the device can be found on the online product page
at:
bhttp://www.sick.com/UFS
The following information is available for download from this page:
•Type-specific online data sheets for device variants, containing technical data and
dimensional drawings
•EU declaration of conformity for the product family
•Dimensional drawings and 3D CAD dimension models in various electronic for‐
mats
•These operating instructions, available in English and German, and in other lan‐
guages if necessary
•Other publications related to the devices described here
•Publications dealing with accessories
1.5 Customer service
If you require any technical information, our customer service department will be happy
to help. To find your agency, see the final page of this document.
NOTE
Before calling, make a note of all type label data such as type code, serial number, etc.,
to ensure faster processing.
1 ABOUT THIS DOCUMENT
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Subject to change without notice
2 Safety information
2.1 Intended use
The UFS fork sensor is an ultrasonic sensor with a transmitter and a receiver that
functions according to the through-beam principle.
It is used for non-contact detection of:
•Labels on carrier material
•Tears in films/web material
•Double layers
•Adhesive areas (splice)
2.2 Improper use
•The device does not constitute a safety-relevant device according to the EC Machi‐
nery Directive (2006/42/EC).
•The device must not be used in explosion-hazardous areas.
•Any other use that is not described as intended use is prohibited.
•Any use of accessories not specifically approved by SICK AG is at your own risk.
The device is not suitable for the following applications (this list is not exhaustive):
•As a safety device to protect persons, their hands, or other body parts
•Underwater
•In explosion-hazardous areas
•Outdoors, without additional protection
NOTICE
Danger due to improper use!
Any improper use can result in dangerous situations.
Therefore, observe the following information:
bThe device should be used only in line with intended use specifications.
bAll information in these operating instructions must be strictly complied with.
2.3 Limitation of liability
Applicable standards and regulations, the latest state of technological development,
and our many years of knowledge and experience have all been taken into account
when assembling the data and information contained in these operating instructions.
The manufacturer accepts no liability for damage caused by:
■Failure to observe the operating instructions
■Improper use
■Use by untrained personnel
■Unauthorized conversions
■Technical modifications
■Use of unauthorized spare parts, wear and tear parts, 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.
SAFETY INFORMATION 2
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Subject to change without notice
2.4 Repair
The product is a replacement device. The device is not intended to be repaired. Interfer‐
ence with or modifications to the device on the part of the customer will invalidate any
warranty claims against SICK AG.
2 SAFETY INFORMATION
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3 Product description
3.1 Product ID
3.1.1 Type label
1
2
3
4
1Device type number
2Part number
3Pin assignment
4Date of manufacture
3.2 Product features and functions
3.2.1 Device view
1
4
6
56
5
2
3
1Connection
2Sender
3Receiver
4Control panel
5Material positioning mark
6Cleaning opening for compressed air
Pwr
Q
Dyn
Stat
3..20s
1..3s
20..30s
L/D
>30s
L
1
2 3
1LEDs (status indicators)
2Teach-in button
3Bar graph
PRODUCT DESCRIPTION 3
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Table 1: Bar graph of values
Bar graph of values Quality of Teach/Quality of Run
Table 2: Status indicator LEDs
Flashing Q-
LED
Description
1Hz Static teach-in
3Hz Dynamic teach-in
6Hz Faulty teach-in
2 x 1Hz Successful fine adjustment/L/D switching
3 x 1Hz Key lock activated/deactivated
2 s x 6Hz Successful 1-point teach-in
Table 3: Teach-in button functions
Function Teach-in button Description
2P teach-in 1-3s Teach-in of two reference points: carrier material and
label
1P teach-in 1-3s Teach-in of single reference point: tape material
Dynamic teach-in 3-20s Teach-in of multiple reference points through dynamic
movement of the material
L/D switching 20-30s Adjustment of the switching logic (switch at label (dark) /
carrier (light))
Key lock >30s Activate/deactivate the key lock
3.2.2 Product characteristics
The UFS has the following features and fields of application:
Features
Fork sensors operate according to the through-beam principle. Transmitter and receiver
are combined in one housing by means of the fork design. Fork sensors for label
detection have a narrow fork width that is especially suitable for web material.
Fields of application
Fork sensors for label detection are used in particular for:
•Detection of labels on carrier material for synchronizing the labeling process as
well as triggering cutting, punching and folding processes
•Detection of film tears
•Distinguishes between single- and double-layer material
•Detection of adhesive areas (splice)
Example industries: food and beverage, printing, packaging.
3 PRODUCT DESCRIPTION
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