Wenglor OSEI Z0103 Series User manual

EN
Operating Instructions
Translation of the Original Operating Instruction
Subject to change without notice
Available as PDF version only
Status: 11.07.2017
www.wenglor.com
OSEIxxxZ0103
OEEIxxxU0135
Light Curtain for Measuring Tasks

2
Table of contents
1. Proper Use 4
2. Safety Precautions 4
3. EU Declaration of Conformity 4
4. Technical Data 5
4.1. Datasheet 5
4.2. Connection Diagrams 6
4.3. Housing Dimensions 6
4.4. Control Panel 7
4.5. Complementary Products 7
5. Mounting instructions 8
5.1. Mounting 8
5.1.1 Mounting with the BEF-SET-33 8
5.2. Alignment 9
6. Initial Start-Up 10
6.1. Setup 10
6.2. Overview of functions 11
6.3. Menu Structure 12
6.4. Beam Arrangement 13
6.5. Synchronizing Beam 13
6.6. Test Input Function 13
6.7. Error Output Function 14
6.8. Tolerance 14
7. Settings 16
7.1. Run 16
7.2. Pin Function 16
7.3. A1 Switch 17
7.3.1 Teach Beams 17
7.3.2 Teach-In Pattern 18
7.3.3 Two-Step Teach-In 19
7.3.4 Teach-In Range 20
7.4. E/A2 23
7.4.1 E Teach 23
7.4.2 E Setup 23
7.4.3 A2 Switch 23
7.4.4 A2 Error 24
Table of contents

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Light Curtain for Measuring Tasks
7.5. Analog 24
7.5.1 Position 24
7.5.2 Web Edge 26
7.6. Blanking 28
7.7. Threshold 29
7.8. E/A Test 29
7.9. Expert Menu 30
7.10. Display Definition 30
7.11. Language 31
7.12. Information 31
7.13. Reset 31
7.14. Password 32
7.15. Start Setup 33
8. IO-Link Parameter and Process data 33
9. Maintenance Instructions 42
10. Proper Disposal 42

4Proper Use
1. Proper Use
This wenglor product is used in accordance with the following mode of operation:
Light curtains for measuring tasks operate according to the barrier principle, so the transmitter and receiver are
integrated in separate housings. The switch output switches and an analog output reads out corresponding
voltage or current depending on how many and which light beams are interrupted. The function of the transmit-
ter can be tested using a test input.
Light curtains for measuring tasks can be adjusted intuitively and easily via the menu-driven graphic display. A
bar graph makes intermittent rays visible, making alignment, commissioning and troubleshooting much easier.
2. Safety Precautions
• These instructions are an integral part of the product and must be kept on hand for the entire duration of
its service life.
• Read the operating instructions carefully before using the product.
• Installation, start-up and maintenance of this product has only to be carried out by trained personnel.
• Tampering with or modifying the product is impermissible.
• Protect the product from contamination during initial start-up.
• Not a safety component in accordance with the EU Machinery Directive.
3. EU Declaration of Conformity
The EU declaration of conformity can be found on our website at www.wenglor.com in download area.
RoHS

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Light Curtain for Measuring Tasks
4. Technical Data
4.1. Datasheet
Range 2000 mm
Opening Angle 10°
Beam Distance 2 mm
Supply Voltage 10…30 V DC
Current Consumption (Ub = 24 V) < 60 mA
Temperature Drift < 10 %
Temperature Range –25…60 °C
Housing Aluminium
Reverse Polarity Protection yes
Full Encapsulation yes
Degree of Protection IP65
Connection M12×1
Protection Class III
Emitter
Light Source Infrared Light
Wave Length 880 nm
Service Life (T = 25 °C) 100000 h
Receiver
max. Ambient Light 10000 Lux
ON-/OFF-Delay 0…10000 ms
Switching Output Voltage Drop < 2,5 V
Switching Outputs 2
Switching Output/Switching Current 100 mA
Residual Current Switching Output < 50 mA
Analog Output 0…10 V
Analog Output 4…20 mA
Short Circuit Protection yes
Overload Protection yes
IO-Link Version 1.0
Password Protection yes
Menu language yes
Output Function
Configurable as PNP or push-pull
NC/NO, switchable
IO-Link
Analog Output
Order No. OSEI501Z0103 OEEI501U0135 OSEI102Z0103 OEEI102U0135 OSEI152Z0103 OEEI152U0135 OSEI202Z0103 OEEI202U0135
Measurement Field Height (MFH) 50 mm 100 mm 150 mm 200 mm
Switching Frequenzy 150 Hz 85 Hz 60 Hz 45 Hz
Response Time 3 ms 6 ms 8 ms 11 ms

6Technical Data
4.2. Connection Diagrams
Emitter Receiver
1018
188
+ Supply Voltage “+”
– Supply Voltage “0 V”
U Test Input
A1/ Switching Output 1/IO-Link
E/A2 Input/Output programable
O Analog Output
nc not connected

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Light Curtain for Measuring Tasks
4.3. Housing Dimensions
Emitter
OSEI501Z0103
OSEI102Z0103
OSEI152Z0103
OSEI202Z0103

8Technical Data
Receiver
OEEI501U0135
OEEI102U0135
OEEI152U0135
OEEI202U0135

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Light Curtain for Measuring Tasks
4.4. Control Panel
Emitter Receiver
K3
04
23 20 22
60
X2
04 = Function Display 22 = Up Button
60 = Display
23 = Down Button
20 = Enter Button
4.5. Complementary Products
wenglor offers Connection Technology for field wiring.
Suitable Connection Technology No.
2
35
S02 S06
Suitable Mounting Technology No.
700
IO-Link Master

10 Mounting instructions
5. Mounting instructions
During operation of the Sensors, the corresponding electrical and mechanical regulations, as well as safety
regulations must be observed. The Sensor must be protected from mechanical impact. Install the device such
that its installation position cannot be inadvertently changed. Use of the Z0033 accessory is recommended in
order to improve EMC immunity.
5.1. Mounting
The mounting of the Light Curtains is made over the BEF-SET-18 or BEF-SET-33.
5.1.1 Mounting with the BEF-SET-33
First secure the mounting clamp to the Light Curtain with the screws. The screws should remain accessible
after mounting. In this way, the Light Curtain can be adjusted at a later point in time. The Light Curtain is then at-
tached to the machine etc. with the BEF-SET-33. Neither excessively small torques (too little protection against
vibration) nor excessively large torques (possible damage to the retainer) may be used during installation.
Mounting screws and nuts required for attachment to the machine etc. are not included in the scope of delivery.

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Light Curtain for Measuring Tasks
5.2. Alignment
In order to assure flawless functioning of the Light Barrier, the two matched components (emitter and receiver)
must be aligned to one another, and mounted parallel at the same height. The electrical plug connectors of
both components point in the same direction. It is advisable to mount the Light Barrier for initial start-up such
that alignment can still be adjusted to an adequate extent.
Correct alignment is indicated by the bar graph at the display. When all beams are shown as uninterrupted, the
Light Barrier is correctly aligned.



Receiver
Emitter

12 Initial Start-Up
6. Initial Start-Up
• Electrically connect the emitter and the receiver in accordance with the wiring diagrams.
• The desired menu language must be selected at initial start-up, and after each reset (see section 7.11).
Switch to the configuration menu by pressing any key.
Note: If no settings are adjusted in the configuration menu for a period of 30 seconds, the Sensor is automati-
cally returned to the display mode.
The Sensor accesses the last used menu view when a key is once again activated. If a setting is configured, it
becomes active when the configuration menu is exited.
The keys are used for navigation, and for configuring settings. The functions of the navigation keys vary from
menu to menu. The functions of the keys appear in the display as follows:
5: Navigate up.
6: Navigate down.
3Back: Move up one level within the menu.
7Run: Switch to the display mode.
Selection is acknowledged with the enter key.
Important: Do not use any sharp objects to press the keys when configuring settings,
because they might otherwise be damaged.
6.1. Setup
After initial start-up, the Light Curtain has to be set up in order to adjust sensitivity.
Note: None of the beams may be interrupted during the entire duration of the set-up procedure.
• The “Setup” function is selected in the menu, and the procedure is started by pressing the T key.
Alternatively, the setup procedure can be started via the input. However, the input must first be accordingly
configured to this end (see section 7.2).
• Progress is indicated at the display.
• After setup has been successfully completed, a message appears and the beams are shown as uninter-
rupted at the bar graphs in the display. Further settings can now be entered.
• If no message appears, check the following points and repeat the procedure:
• Check to see whether or not there are any objects in the measuring field or if the beams are
obstructed by contamination. Remove any such objects or contamination.
• Check alignment between the emitter and the receiver – they have to be at the same height and
mounted exactly parallel to each other.

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Light Curtain for Measuring Tasks
6.2. Overview of functions
Description Function Page
Run Switch to display mode 18
Pin Function Configure function for A1 18
A1 Switch Configure the output functions of A1 19
E/A2 Configure the input-/output functions of E/A2 18
Analog Configure function of the analog output 31
Blanking Blanking Beams 30
E/A-Test Testing input-/output 31
Expert Menu Activating/Deactivating the Expert Menu 32
Display Select display characteristics 32
Language Select the desired menu language 33
Info Read out information regarding the Sensor 33
Reset Return to default settings 33
Password Protection against unauthorized changes to settings 34
Start Setup Start setup procedure 35

14 Initial Start-Up
6.3. Menu Structure
The Sensor’s menu is laid out as follows:
Run
Pin Function
A1 Switch
Blanking*
Analog
E/A-Test*
Threshold*
Language
Info*
Reset*
Password*
Start setup
E/A2
• Error Output
• Switching Output
• Calibration Input
• Teach-In
Numb. Beams
1
2
…
Position dependent
Independent of position
-1, 0, 1, +/-1
T pattern position dependent
T pattern independent of position
T range
Event
• Interrupted
• Unobstructed
Conditions
• >=
• <=
• =
With Error Output
• NO/NC
• PNP/Push-Pull
With Teach-In/Calibration Input
• bei Ub
• bei 0 V
• Mode E/A
• Mode, position/size/web edge
• Teach
• at 0 V
• at 10 V
• at 4 mA
• at 20 mA
• V/mA per Beam
German
English
French
Spain
Italian
Sensor Type
Sensor Version
Factory Reset
Enable • Enable
• Disable
Enter Set
Change Set
Lock Set
• Test A1
• Test E/A2
• Test Analog
• T Beam
• T Pattern
• T Two-Step
• T Area
• PNP/Push-Pull
• NO/NC
• On-delay*
• Off-delay*
• Pulse*
• No synch*
• Extern T
• Tolerance
A2 Switch
A2 Error
E Input
E Teach
Display
• Min.
• Medium
• Max.
• Power save
• Screensaver
• Bar graph
• Elements • Bar graph
• Output 1
• E/A2
• Analog value
• Analog diagram
• Beams
• Mode 1
• Mode 2
Rotate
Define display
Intensity
Expert Menu • On
• Off
* Only visible if
expert menu
is set to “on”.
• 50 %
• 60 %
• 70 %
• 80 %
• 90 %

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Light Curtain for Measuring Tasks
6.4. Beam Arrangement
The Light Barrier’s beams are numbered consecutively (beam 1 is the beam which is closest to the display).
The beam numbers included in the following descriptions are consecutive numbers.
n
1
6.5. Synchronizing Beam
The emitter and the receiver are synchronized by means of optical beams. The
Synchronizing Beam
synchronizing beams are the top and bottom beams. At least one of the
synchronizing beams must always be unobstructed (uninterrupted).
Attention!
If both synchronizing beams are interrupted, synchronization does not take place. The error
output is switched and an error message appears at the display.
NOTE!
With the no synch function, the behavior of the outputs can be selected
in case of both synchronization beams are interrupted.
6.6. Test Input Function
If the test input is open or connected to negative potential, the Sensor functions normally. If positive potential is
applied for roughly 3 seconds and then disconnected, the transmitter shuts down all of the beams, one after the
other. The Light Curtain is tested by means of the resultant change in switching status at the receiver.

16 Initial Start-Up
6.7. Error Output Function
Light Curtain for measuring tasks in EI variant:
The error output is activated as soon as synchronization between the emitter and the receiver is interrupted.
This occurs in the event that both synchronizing beams (upper and lowermost beams) are interrupted at the
same time.
In order to assure that synchronization is not interrupted, at least one of the two synchronizing beams must
always be unobstructed.
NOTE!
With the no synch function, the behavior of the outputs can be selected
in case of both synchronization beams are interrupted.
6.8. Tolerance
During the course of dynamic processes, situations arise which cause a certain object to interrupt varying
numbers of beams due to its variable position within the measuring field.
In order to assure that taught in objects are reliably detected despite this situation, a tolerance can be assigned
to them.
Example:
• The object in figure 1 has been taught in. It moves up within the measuring field. As shown in figure 2, the
object would not be detected without the help of the tolerance function, because a different number of
beams were interrupted during Teach-In.
• If a tolerance of plus one beam is selected, the object can be up to one beam larger than it was during
Teach-In, in order to assure that it is nevertheless detected.

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Light Curtain for Measuring Tasks
Image 1 Image 2
7
x mm
x mm
6
Three different tolerance types can be selected:
–1: The object may be one beam smaller than the taught in object and is still recognized.
+1: The object may be one beam larger than the taught in object and is still recognized.
±1: The object may be one beam larger or smaller than the taught in object and is still recognized.

18 Settings
7. Settings
7.1. Run
The Sensor is switched to the display mode when the enter key is pressed.
Switching Status A1
Bar graph
interrupted beams
Status selected pin Function E/A2
Analog value analog output
Beams (Default: total interrupted beams)
The function selected for this pin appears as a symbol in the display mode:
T
A1 A2
E
F
Teach-In for A1
Switching Output
Setup input
Switching Output
7.2. Pin Function
The pin function is used to specify the function assigned to pin E/A2. Various functions can be assigned to this
pin.
Note: If a class B IO-Link master is used (at pin 5, GND), the pin function must be set to input (Teach-In input
or setup input).
Function Description
E/A2 Configuration of Pin E/A2
Pin E/A2 can be configured by pressing the 5and 6keys
• Switching Output
• Error Output
• Setup input
• Teach-In for A1

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Light Curtain for Measuring Tasks
7.3. A1 Switch
Switching output 1 is set up here.
Four different modes are available, making it possible to adapt the Light Barrier’s switching output to the re-
spective application by means of predefined functions.
7.3.1 Teach Beams
The number of interrupted or uninterrupted beams which cause the output to switch, as well as the condition
under which it switches, are selected via the menu. Only the number of beams is evaluated – the position and
arrangement of the beams is not taken into consideration.
Example:
The output should be switched when
exactly two beams are interrupted:
Number of beams: 2
Result: Interrupted
Condition: =

20 Settings
7.3.2 Teach-In Pattern
An object with a given beam pattern is taught in. The switching output is switched as soon as the taught in
pattern is recognized. Differentiation is made between patterns which are position dependent and independent
of position.
Teach-In pattern, position dependent: In order to be recognized and cause the output to be switched, the pat-
tern to be detected must be at exactly the same position within the measuring fields as it was during Teach-In.
Example:
Teach
Example:
Teach
Teach-In pattern, independent of position: The taught in pattern can be located anywhere within the measur-
ing field and is always recognized, thus causing the output to be switched.
Example:
Teach