Pepperl+Fuchs PXV***-F200-SSI-V19 Series User manual

PXV...-F200-SSI-V19
DataMatrix Positioning System
FACTORY AUTOMATION
MANUAL

With regard to the supply of products, the current issue of the following document is ap-
plicable: The General Terms of Delivery for Products and Services of the Electrical Indus-
try, published by the Central Association of the Electrical Industry (Zentralverband
Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its most recent version as well as the
supplementary clause: "Expanded reservation of proprietorship"
PXV...-F200-SSI-V19

PXV...-F200-SSI-V19
3
1 Introduction................................................................................. 4
1.1 Content of this Document ................................................................... 4
1.2 Target Group, Personnel...................................................................... 4
1.3 Symbols Used ...................................................................................... 4
2 Product Description ................................................................... 6
2.1 Use and Application ............................................................................ 6
2.2 USB Interface ....................................................................................... 6
2.3 SSI Interface ......................................................................................... 7
2.4 LED Indicators and Controls............................................................... 7
2.5 Accessories .......................................................................................... 9
3 Installation................................................................................. 10
3.1 Affixing the Code Tape....................................................................... 10
3.2 Mounting the Reader ......................................................................... 12
3.3 Electrical Connection ........................................................................ 14
4 Commissioning......................................................................... 17
4.1 Aligning the Reader ........................................................................... 17
4.2 Parameterization ................................................................................ 17
4.2.1 Internal Parameterization Using Parameterization Software............. 17
4.2.2 External Parameterization Using Code Cards.................................. 18
5 Operation and Communication ............................................... 20
5.1 Communication via the SSI Interface .............................................. 20
6 Appendix ................................................................................... 22
6.1 Code Cards for External Parameterization...................................... 22
6.1.1 Code Cards with Special Functions ................................................. 22
6.1.2 Code Cards for Adjusting the Resolution ......................................... 24
6.1.3 Code Cards for Setting the Orientation ............................................ 27
6.1.4 Code cards for Setting the Transfer Rate.......................................... 28
6.1.5 Code Cards for Adjusting Input/Output 3 ......................................... 30

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Introduction
1 Introduction
1.1 Content of this Document
This document contains information required to use the product in the relevant phases of the
product life cycle. This may include information on the following:
Product identification
Delivery, transport, and storage
Mounting and installation
Commissioning and operation
Maintenance and repair
Troubleshooting
Dismounting
Disposal
The documentation comprises the following parts:
This document
Datasheet
In addition, the documentation may comprise the following parts, if applicable:
EU-type examination certificate
EU declaration of conformity
Attestation of conformity
Certificates
Control drawings
Instruction manual
Other documents
1.2 Target Group, Personnel
Responsibility for planning, assembly, commissioning, operation, maintenance, and
dismounting lies with the plant operator.
Only appropriately trained and qualified personnel may carry out mounting, installation,
commissioning, operation, maintenance, and dismounting of the product. The personnel must
have read and understood the instruction manual and the further documentation.
Prior to using the product make yourself familiar with it. Read the document carefully.
Note!
Visit www.pepperl-fuchs.com to access further documentation for full information about the
product.

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Introduction
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1.3 Symbols Used
This document contains symbols for the identification of warning messages and of informative
messages.
Warning Messages
You will find warning messages, whenever dangers may arise from your actions. It is
mandatory that you observe these warning messages for your personal safety and in order to
avoid property damage.
Depending on the risk level, the warning messages are displayed in descending order as
follows:
Informative Symbols
Action
This symbol indicates a paragraph with instructions. You are prompted to perform an action or
a sequence of actions.
Danger!
This symbol indicates an imminent danger.
Non-observance will result in personal injury or death.
Warning!
This symbol indicates a possible fault or danger.
Non-observance may cause personal injury or serious property damage.
Caution!
This symbol indicates a possible fault.
Non-observance could interrupt the device and any connected systems and plants, or result in
their complete failure.
Note!
This symbol brings important information to your attention.

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Product Description
2 Product Description
2.1 Use and Application
The Data Matrix Positioning System is the positioning system in the Pepperl+Fuchs incident
light process. The heart of the system is the reader, which has features including a camera
module with an integrated illumination unit. This enables the reader to detect position markers
printed onto a self-adhesive code tape in the form of 2-D Data Matrix codes.
The code tape is mounted on a fixed part of the plant (e.g., the wall of an elevator shaft or the
rail on a monorail conveyor). The reader is mounted on a moving "vehicle" positioned in
parallel with the code tape (e.g., on the elevator cab or on the chassis of a monorail conveyor).
Maximum Length of the Code Tape
The code tape length of up to 10 km is sufficient for even very large applications. It also offers
sufficient reserves for extensions or systems with several branches and parallel conveyor
routes.
The extensive yet user-friendly parameterization options as well as the freely configurable
inputs and outputs mean that the reader can easily be adapted to suit each application.
Figure 2.1 Schematic diagram of the alignment of the code tape and reader
2.2 USB Interface
The Vision Configurator is a useful and easy-to-use piece of configuration software for
configuring the reader. This configuration software is available as a free download from
www.pepperl-fuchs.com. Follow the instructions that appear on your screen during the
installation.
Use the parameterization cable (see Accessories) to establish the requisite connection to the
PC and to power the reader. The parameterization cable also provides the electrical supply for
the reader during the parameterization process. The reader is connected to the "Service"
connector.
Resolution of the Reader [mm] Maximum length of the Code Tape [km]
10 10
1 10
0.1 1.5
000 009.0 m PXV-AA25 www.pepperl-fuchs.com
Y
Z
X

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Connecting the Service Interface
1. First connect the round plug connector to the reader.
2. Connect the plug-in power supply to the parameterization cable.
3. Connect the plug-in power supply to a socket.
The ring light of the reader and the LED2 "PWR/ADJ/ERR/NO CODE" lights up
continuously or flashes.
4. Now connect the USB plug-in connector to your PC.
2.3 SSI Interface
The controller and reader communicate via the SSI interface during operation. This is an
optically isolated RS422 interface. The controller sends a series of pulses via the clock+ and
clock- lines, and the reader responds synchronously with the 25-bit comprehensive response
telegram. You can define the structure and content of the response telegram using the Vision
Configurator configuration software.
This may include position data in an X- and Y-direction as well as speed and diagnostic data.
During live operation, the reader is connected for communication via the SSI interface using
the "Main" connector.
2.4 LED Indicators and Controls
The reader has seven indicator LEDs for carrying out visual function checks and rapid
diagnosis.
Using the two control buttons on the rear of the device, you can activate the alignment aid and
the parameterization mode.
Button 1 is labeled "ADJUST." Button 2 is labeled "CONFIG."
COM SSI DATA / CONFIG OUT2 / ADJ Y OUT3 / ADJ Z PWR / ADJ ERR / NO CODE
INTERNAL
DIAGNOSTIC
ADJUST
CONFIG
1
2
LED 1 2 3 4 5 6 7

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Product Description
LED [#1] COM [#2] PWR/ADJ ERR/NO CODE [#3] SSI DATA/CONFIG [#4] OUT 2/ADJ Y [#5] OUT 3/ADJ Z [#6] +[#7] Internal diagnostics
DescriptionColor Yellow
(Green/
red) (yellow) (yellow) (yellow) (yellow) (yellow)
Status
Off Flashes
green
Off Off Off Off Off Alignment
Y > setpoint value
fflash = 2 Hz
Off Flashes
green
Off On Off Off Off Alignment
Y < setpoint value
fflash = 2 Hz
Off Flashes
green
Off Flashes Off Off Off Alignment
Y = setpoint value
fflash = 2 Hz
Off Flashes
green
Off Off Off Off Off Alignment
Z > setpoint value
fflash = 2 Hz
Off Flashes
green
Off Off On Off Off Alignment
Z < setpoint value
fflash = 2 Hz
Off Flashes
green
Off Off Flashes Off Off Alignment
Z = setpoint value
fflash = 2 Hz
Off Flashes
red
Off Off Off Off Off Alignment
Code tape outside read range
fflash = 2 Hz
Off Lights
up red
Off Off Off Off Off System error
Off Lights
up
green
Flashes x x Off Off Normal operation, SSI
communication active
fflash = 2 Hz
LEDs marked with x indicate the
status of the relevant output.
Off Flashes
red
Flashes x x Off Off No code within read range,
communication active
fflash = 2 Hz
LEDs marked with x indicate the
status of the relevant output.
Off Flashes
red
Off x x Off Off No code within read range, no SSI
communication
fflash = 2 Hz
LEDs marked with x indicate the
status of the relevant output.
Flashes Flashes
red
Flashes Flashes Flashes Off Off Normal operation. Indication for two
seconds if a button is pressed when
the time lock is enabled.

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x = LED status has no meaning.
2.5 Accessories
Compatible accessories offer you potential for cost savings when commissioning, replacing,
and servicing our products.
If products are used in harsh ambient conditions, appropriate Pepperl+Fuchs accessories can
be used to extend the service life of these products.
Suitable connection cables can be found in the Accessories section of the reader datasheet at
www.pepperl-fuchs.com.
Off Off Flashes Off Off Off Off Configuration mode active
fflash = 2 Hz
Off Red, 3
sec
Flashes Off Off Off Off Code card faulty
fflash = 2 Hz
Off Green,
1 sec
Flashes Off Off Off Off Code card detected
fflash = 2 Hz
x Off x x x Off Off Time lock for buttons disabled
Flashes Green Off Off Off Off Off Position query via USB interface,
code within the read range
Flashes Flashes
red
Off Off Off Off Off Position query via USB interface,
no code within read range
x x x x x Lights
up
Lights
up
Internal error
Return to Pepperl+Fuchs
LED [#1] COM [#2] PWR/ADJ ERR/NO CODE [#3] SSI DATA/CONFIG [#4] OUT 2/ADJ Y [#5] OUT 3/ADJ Z [#6] +[#7] Internal diagnostics
DescriptionColor Yellow
(Green/
red) (yellow) (yellow) (yellow) (yellow) (yellow)
Model number Description
V19-G-ABG-PG9-FE Grounding terminal and plug (set)
PCV-KBL-V19-STR-USB Cable unit for service interface with power
supply
VAZ-V1S-B Cap for service connector
PCV-MB1 Mounting bracket
Vision Configurator Configuration software

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Installation
3 Installation
3.1 Affixing the Code Tape
The code tape is made of silicone-free polyester film. A position marker appears every 100 mm
along the lower edge of the code tape (see "Code Tape Dimensions"). These position markers
are used to affix the code tape in the correct position.
The back of the code tape is covered with a modified acrylate-based adhesive designed for
permanent adhesion. Affix the self-adhesive code tape along the desired traverse distance. To
do so, proceed as follows:
Affixing the Code Tape
1. Clean the surface of any greasy or oily deposits and dust.
2. Ensure that the surface is dry, clean, and stable.
3. Pull away a few centimeters of the protective film at the beginning of the code tape. Place
the code tape at the precise point of the required starting position on the surface, and press
to attach.
4. Then affix the code tape along the desired traverse distance. Remove the protective film
gradually so that the code tape does not accidentally adhere to the surface in the incorrect
position. When affixing, ensure that the code tape does not crease or trap air bubbles.
The adhesive on the code tape hardens after 72 hours.
Note!
Thermal Expansion of the Code Tape
The heat expansion coefficient of the adhered code tape corresponds to the heat expansion
coefficient of the underside.
Dimensions of the Code Tape
715
25
520
3

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Position the code tape so that the PEPPERL+FUCHS logo and position markers are below the
data matrix code. The position values then increase along the X direction. The diagram shows
the orientation of a reader in the default setting of 0°. The reader can be configured in the
interface for other installation situations.
Code Tapes with a Starting Position of 0 m
Alignment of the Code Tape and Reader
Order Designation Description
PXV00001-CA25-* Code tape, 1-track, length: 1 m
... ...
PXV100000-CA25-* Code tape, 1-track, length: 100,000 m
000 009.0 m PXV-AA25 www.pepperl-fuchs.com
Y
Z
X
Note!
Expansion Joints and Code Tapes
If the system covers longer distances, expansion joints are integrated in the system structure.
We recommend creating breaks along the code tape. The resulting gap must not exceed
75 mm.
Note!
Inclines and Declines
If you affix the code tape on inclines or declines, cut the code tape several times at the
transition point to the horizontal as shown.
1. Incline
2. Decline
000 009.0 m
000 009.0 m
1 2

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Figure 3.1 Zero line for code tapes
If the reader leaves the zero line when traversing along the X-axis, the threshold may deviate. If
the deviation exceeds the defined threshold, a warning code is issued.
Y-Axis Deviation Thresholds
3.2 Mounting the Reader
Mounting the Reader—The Process
Make sure that you can mount the reader such that it has a stable position. Prior to mounting
the reader, make sure that the guidance of the moving system component is such that the
reader depth of focus range is not exited during operation.
1. Secure the reader to the moving component of your system via the four screws on the reader
mounting adapter.
2. Mount the reader vertically so that the lens with ring light and camera module are aligned
toward the code tape.
Figure 3.2 Vertical alignment tolerance
3. Alternatively, mount the reader horizontally so that the lens with ring light and camera
module are aligned toward the code tape.
Hysteresis Y-Axis
Code Tape Threshold
Number of Tracks Width Exit Entry
1 15 mm ±29 mm ±25 mm
Y
0
X
Read distance
Code tape
30° 30°

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Figure 3.3 Horizontal alignment tolerance
4. Check that the distance from the reader to the code tape is the same as the read distance
of the reader:
Optimal Read Distance (Z-Axis)
1Read Distance
Model number Read distance [mm] Depth of focus [mm]
PXV100* 100 ±50
Reader Dimensions
30°
30°
1
7
1
2
3
45
6
8
7
1
2
3
45
6
8
70
80
38.5
70 14.5
1
2
22
51
ø 25
12
M12 x 1
9
4 x M6
40

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Installation
3.3 Electrical Connection
The reader is connected to an 8-pin M12 x 1 connector plug at the side of the housing with the
label "Main". The power supply and communication with the SSI interface is established via
this connection. The configurable inputs and outputs on the reader are also located at this
connection.
Figure 3.4 Electrical Connection
Connections 1 and 8 can be configured as inputs or outputs.
Connector Assignment
Figure 3.5 Connector assignment
Color Assignment
Single-ended female cordsets by Pepperl+Fuchs are manufactured in accordance with
EN60947-5-2. When using a type V19-... single-ended female cordset with an open cable end
( ), the following color assignment applies:
Caution!
When selecting the length of the mounting screws, ensure that the maximum insertion depth of
the screws in the threaded inserts on the reader is 8 mm.
Using longer screws can damage the reader.
Caution!
The maximum torque of the mounting screws must not exceed 9 Nm.
Tightening the screws to a higher torque can damage the reader.
1
2
3
4
5
6
7
8
OUT 2 / IN 2
+ UB
Data +
Data -
CLK+
CLK-
GND
OUT 3 / IN 3
1
4
6
7
8
53
2

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Shielding Cables
The shielding of connection lines is required to suppress electromagnetic interference.
Establishing a low resistance or low impedance connection with the conductor or equipotential
bonding circuit is a particularly important factor in ensuring that these interference currents do
not become a source of interference themselves. Always use connection lines with braided
shield; never use connection lines with a film shield. The shield is integrated at both ends, i.e.,
in the switch cabinet or on the controller and on the read head. The grounding terminal
available as an accessory allows easy integration in the equipotential bonding circuit.
In exceptional cases, the shielding of a connection at one end may be more favorable if
An equipotential bonding cable is not laid or cannot be laid.
A film shield is used.
The following points relating to shielding must also be noted:
Use metal cable clips that cover large areas of the shield.
After installing the cable shield in the control cabinet, place it directly on the equipotential
bonding rail.
Direct the protective grounding connections to a common point in a star configuration.
The cross-section of the cables used for grounding should be as large as possible.
Additional Ground Connection
Connection pin Strand color Color abbreviation
1 White WH
2 Brown BN
3 Green GN
4 Yellow YE
5 Gray GY
6 Pink PK
7 Blue BU
8 Red RD
Note!
"Service" Plug Connector
The plug connector marked with "Service" is used only to set the parameters of the reader.
Communication with the PC on which the configuration software is running and the power
supply itself are both fed through the parameterization cable (cable unit for service interface
with the power supply). A description of the connection can be found in the "Vision
Configurator" configuration software manual.
Model number Description
PCV-SC12 Clip for mounting an additional ground
connection.

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Caution!
Damage to the device
Connecting an alternating current or excessive supply voltage can damage the device or
cause the device to malfunction.
Electrical connections with reversed polarity can damage the device or cause the device to
malfunction.
Connect the device to direct current (DC). Ensure that the supply voltage rating is within the
specified device range. Ensure that the connecting wires on the female cordset are connected
correctly.

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Commissioning
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4 Commissioning
4.1 Aligning the Reader
The reader provides an integrated alignment aid to enable simple optimal alignment of the
reader relative to the code tape in the Y-coordinate and the Z-coordinate.
You can also switch the reader from normal operation to parameterization mode, if necessary.
Press button 1 on the rear of the reader and hold for at least 2 seconds.
Activating the Alignment Aid
1. Press button 1 for longer than 2 seconds.
If the reader has recognized the code tape, LED2 flashes green. If the reader has not
recognized the code tape, LED2 flashes red. .
2. Align the reader in the Z and Y coordinates. The LEDs on the reader will support you.
Z coordinate:If the distance between the camera and the code tape is too small, the yellow
LED5 lights up. If the distance between the camera and the code tape is too large, the yellow
LED5 goes out. Within the target range, the yellow LED5 and the green LED2 flash
synchronously.
Set the distance between the reader and the code tape so that the yellow LED5 and the green
LED2 flash synchronously.
Y coordinate: If the optical axis of the reader is too low relative to the middle of the code tape,
the yellow LED4 lights up.
If the optical axis is too high, the yellow LED4 goes out. Within the target range, the yellow
LED4 and the green LED2 flash synchronously.
Set the optimal height of the reader relative to the code tape so that the yellow LED4 and the
green LED2 flash synchronously.
Briefly press button 1 to close the alignment aid. The reader now switches to normal operation.
Note!
The alignment aid may only be activated within 10 minutes of switching on the reader.
000 009.0 m PXV-AA25 www.pepperl-fuchs.com
Y
Z
X

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Commissioning
4.2 Parameterization
The reader can be adapted to optimally meet specific requirements through parameterization.
The reader can be parameterized via the service interface (internal parameterization) or via an
optical parameterization code (external parameterization).
4.2.1 Internal Parameterization Using Parameterization Software
Internal parameterization of the reader via the USB interface must be started within 10 minutes
of the reader being switched on. A time lock disables the reader once this time has elapsed.
The time lock remains inactive during the parameterization process. The time lock disables the
reader only if no parameterization activities take place for more than 10 minutes.
The Vision Configurator software is available for comprehensive, optimal configuration of the
reader. This configuration software is available as a free download from www.pepperl-
fuchs.com. Follow the instructions that appear on your screen during the installation.
Connecting the Service Interface
1. 1. First connect the round plug connector to the reader.
2. 2. Connect the plug-in power supply to the parameterization cable.
3. 3. Connect the plug-in power supply to a socket.
The ring light of the reader and the LED2 "PWR/ADJ/ERR/NO CODE" lights up
continuously or flashes.
4. 4. Now connect the USB plug-in connector to your PC.
Configuring the Reader
1. Start the "Vision Configurator" software.
2. Configure the reader using the "Vision Configurator" software.
3. Transfer the parameter list to the reader.
4. Save the parameterization.
5. Switch off the power supply on the reader.
6. Remove the USB plug for the parameterization cable from your PC.
7. Remove the parameterization cable from the reader and connect the round plug connector
for the service interface to the stopping plug.
The reader is now configured according to your specifications and can be used in your
application.
Note!
Additional easy-to-follow steps for installing the software are described in the Vision
Configurator manual. The Vision Configurator manual can be found online at www.pepperl-
fuchs.com.

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4.2.2 External Parameterization Using Code Cards
During external parameterization, the reader scans special code cards optically and configures
the relevant parameters. Simply hold the corresponding code cards at the correct distance in
front of the lens on the reader. The standard code cards are contained in the appendix.
The following parameters can be configured using code cards:
Output code [binary, gray]
Reading head resolution [0.1 mm, 1 mm, 10 mm]
Trigger source [auto, hardware]
Function of the input/output 2 [as input: None, trigger input/as output: None, overspeed,
warning, error, dirt, event, no position]
Function of input/output 3 [as input: none, trigger input/as output: none, overspeed,
warning, error, dirt, event, no position]
Activating the Programming Mode
The switchover from normal mode to parameterization mode is made by pressing button 2 on
the back of the reader.
Activating parameterization mode
1. Press button 2 for longer than 2 seconds.
This will cause yellow LED3 to flash.
2. Hold the "ENABLE" code in front of the camera system on the reader to trigger final
activation
If the "ENABLE" activation code is detected, the green LED2 lights up for 1 second. If
the activation code is not detected, LED2 lights up red for 2 seconds.
Carrying out parameterization
Place the parameterization code in the field of vision of the camera module.
After the parameterization code is detected, the green LED2 lights up for 1 second. In the
event of an invalid parameterization code, LED2 lights up red for 2 seconds.
Exiting parameterization mode
Hold the "STORE" code in front of the camera system on the reader to save the configuration
When the "STORE" memory code is detected, the green LED2 lights up for 1 second. The
parameterization is stored in the nonvolatile memory of the reader and parameterization mode
is terminated. Parameterization of the reader is now complete. If the memory code is not
detected, LED2 lights up red for 2 seconds.
Note!
External parameterization of the reader using code cards must be started within 10 minutes of
the reader switching on. A time lock disables the reader once this time has elapsed. The time
lock remains inactive during the parameterization process. The time lock disables the reader
only if no parameterization activities take place for more than 10 minutes.
If a button is pressed when the time lock is enabled, all LEDs flash and remain lit for two
seconds during each flashing cycle.
Note!
Tap button 2 to exit parameterization mode. Any parameter changes that are made but have
not yet been saved are discarded. The reader operates with the last valid parameters that were
saved.

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Commissioning
The code cards "CANCEL", "USE", and "DEFAULT"
Holding one of these cards in front of the reading head exits parameterization mode with the
following consequences:
CANCEL:
All parameter changes that are made but have not yet been saved are discarded. The
reading head operates with the last valid parameters that were saved.
USE:
For test purposes, the reading head operates with the parameters that have just been
modified. The parameterization is not saved, however. After being switched off and on
again, the reading head operates with the last valid parameters that were saved.
DEFAULT:
All parameters in the reading head are overwritten with the original default settings. Re-
enter the configuration mode and save the default settings nonvolatile with the code card
STORE.