Pepperl+Fuchs WCS-PNG410 User manual

R
WCS-PNG410
Interface Module
PROFINET
Manual

With regard to the supply of products, the current issue of the following document is applicable: The
General Terms of Delivery for Products and Services of the Electrical ndustry, published by the Central
Association of the Electrical ndustry (Zentralverband Elektrotechnik und Elektroindustrie (ZVE ) e.V.)
in its most recent version as well as the supplementary clause: "Expanded reservation of proprietor-
ship"
Worldwide
Pepperl+Fuchs Group
Lilienthalstr. 200
68307 Mannheim
Germany
Phone: [phone] - 0
E-mail: [e-mail]
Nort American Headquarters
Pepperl+Fuchs nc.
1600 Enterprise Parkway
Twinsburg, Ohio 44087
USA
Phone: [phone]
E-mail: [e-mail]
Asia Headquarters
Pepperl+Fuchs Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Phone: [phone]
E-mail: [e-mail]
https://www.pepperl-fuchs.com

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WCS-PNG410
Contents
2020-03
1 Introduction................................................................................................................ 4
1.1 Content of t is 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 Dimensions..................................................................................................... 6
2.3 Design of t e Device...................................................................................... 7
3 Installation................................................................................................................ 10
3.1 Mounting....................................................................................................... 10
3.2 Electrical Connection .................................................................................. 11
3.3 Dismounting................................................................................................. 13
4 Commissioning........................................................................................................ 14
4.1 Introduction.................................................................................................. 14
4.2 Connecting t e WCS Read Head................................................................ 15
4.3 Connection to t e Network ......................................................................... 16
4.4 Integrating t e Interface Module into t e Network................................... 17
4.5 Data Format for Modules ............................................................................ 20
5 Communication wit WCS read eads .................................................................. 22
5.1 Data Protocols ............................................................................................. 22
5.2 Option-E—Extended, Type WCS3B-LS2*E*, RS-485................................. 25
6 Appendix .................................................................................................................. 28
6.1 Cable Routing in t e RS-485 Bus ...............................................................28
6.2 Data Cable .................................................................................................... 30

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ntroduction
1 Introduction
1.1 Content of t is 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
n addition, the documentation may comprise the following parts, if applicable:
•EU-type examination certificate
•EU declaration of conformity
•Attestation of conformity
•Certificates
•Control drawings
•nstruction manual
•Other documents
1.2 Target Group, Personnel
Responsibility for planning, assembly, commissioning, operation, maintenance, and dismount-
ing lies with the plant operator.
Only appropriately trained and qualified personnel may carry out mounting, installation, com-
missioning, 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
For full information on the product, refer to the further documentation on the nternet at
www.pepperl-fuchs.com.

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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. t is mandatory
that you observe these warning messages for your personal safety and in order to avoid prop-
erty damage.
Depending on the risk level, the warning messages are displayed in descending order as fol-
lows:
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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WCS-PNG410
Product Description
2 Product Description
2.1 Use and Application
The WCS-PNG410 interface module acts as an interface between the WCS read head and the
PROF NET O controller. The device has two PROF NET ports. The second port can be used
as an outgoing PROF NET port. Data is transferred between the WCS read head and the inter-
face module via an RS-485 interface. The data from the interface module to the controller is
transferred via the PROF NET protocol.
You can connect a maximum of four LS221 (and/or LS121) WCS read heads to one WCS-
PNG410 interface module. f you connect several WCS read heads, they must have different
addresses. The number of connected WCS read heads is configured in the hardware project
planning.
The interface module supports the operation of read heads with the Extended option (WCS3B-
LS*E*), with distances of up to 629 meters.
2.2 Dimensions
The interface module housing has the following dimensions.
Figure 2.1 Dimensions
115
100 23

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Product Description
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2.3 Design of t e Device
Device Components
Figure 2.2 nterface module overview
1RS-485 bus termination slide switch
2X1: RS-485 interface
3Mounting bracket
4X2: Connection for power supply
5X3: PROF NET O communication interface
6Front panel with rotary coding switch and LED status indicator
3
4
5
6
2
1

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WCS-PNG410
Product Description
Front Panel
Figure 2.3 Front panel overview
WCS read ead: LED status indicator and rotary coding switc
Power/State:
The "Power/State" LED lights up green: voltage supply is present.
State:
The "State" LED is green: Data is being exchanged with the WCS read heads. The four "Error
No/Select D" LEDs are used to display the number of the currently polled WCS read head.
The "State" LED lights up red: The interface module has detected an error or a warning. The
interface module displays the binary-coded error and/or warning number via the "Error
No/Select D" LEDs.
Error No/Select ID Read ead
address
8 4 2 1
00010
00101
01002
10003
Table 2.1 Display via the four "ErrorNo/Select D" LEDs when the "State" LED lights up green
Error (No. 1...5): Switch the interface module off and back on. f the error occurs
again, the module must be replaced.
Warning (No. 6...15): The warning provides information. The interface module displays
the warning for one minute and then resets automatically.
Power/State
1
2
4
8
S4 S5
State
WCS-PNG410 Modul
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
State
Power Link/Act. P1 Link/Act. P2
PROFINET

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Product Description
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Rotary Coding Switc es S4 and S5
Rotary coding switch S4 has no function. Rotary coding switch S5 is used to determine the pro-
tocol used (WCS or WCS Extended); see chapter 4.2.
LED ErrorNo/Select ID Error number Error description
LED8 LED4 LED2 LED1
0000 0
Reserved
0001 1
Hardware error
0010 2
EEPROM error
0011 3
nternal memory error
0100 4
Fieldbus hardware error or incorrect
fieldbus D
0101 5
Script error
0110 6
Reserved
0111 7
WCS read head communication, RS
send buffer overflow
1000 8
WCS read head communication, RS
receive buffer overflow
1001 9
WCS read head communication, RS
timeout
1 0 1 0 10
General fieldbus error
1 0 1 1 11
Parity error or frame check error
1 1 0 0 12
Reserved
1 1 0 1 13
Fieldbus configuration error
1 1 1 0 14
Fieldbus data buffer overflow
1 1 1 1 15
Reserved
Table 2.2 Significance of the error codes (display via the four "Error No/Select D" LEDs when the
"State" LED lights up red and thus indicates an error or a warning)

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Product Description
PROFINET: LED Status Indicator
State:
Power:
The "Power" LED is green: The LED is connected directly to the electrically isolated supply
voltage for the PROF NET side.
Link/Activity P1:
The "Link/Activity" LED on port 1 is controlled directly by the PROF NET processing unit and is
green if Ethernet link pulses are found. When there is data traffic on the network, the LED
flashes green at the same speed as the sent/received data.
Link/Activity P2:
The "Link/Activity" LED on port 2 is controlled directly by the PROF NET processing unit and is
green if Ethernet link pulses are found. When there is data traffic on the network, the LED
flashes green at the same speed as the sent/received data.
"State" LED PROFINET interface state
Lights up green Data exchange in progress
Flashes green PROF NET is initialized, waiting for connection to O controller
Lights up red Error with PROF NET hardware
Flashes red Error during PROF NET initialization
Table 2.3 "State" LED display

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nstallation
3 Installation
3.1 Mounting
Mounting t e Modules
The module is fastened to a D N mounting rail with a width of 35 mm using a snap-on fixing
method.
Figure 3.1 Mounting
1. Hook the module (1) onto the D N mounting rail (2) from above and press it down until it snaps
into place.
The module is mounted.
2. You must connect the D N mounting rail to the switch cabinet's equipotential busbar. The
connection wire must have a cross section of at least 10 mm
2
.
2
1
Note
Heat Dissipation
You may place other modules to the left and right of the module.
Above and below the modules, there must be at least 5 cm of free space for
heat dissipation.
Note
Vertical Installation
You can also install the D N mounting rail vertically, so that the modules can be
rotated by 90° for mounting.

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3.2 Electrical Connection
Figure 3.2 Electrical connection
Plug X1 is located on the top side of the interface module, and plug X2 is located on the under-
side.
Connection Tec nology
You must/may use the following connection technologies when wiring the assembly:
•Standard screw/plug connection (supply + RS)
•8-pin RJ45 connector (PROF NET O connection)
When using standard screw terminals, one cable per connection point can be clamped. To
tighten the screws, use a screwdriver with a blade width of 3.5 mm.
Permissible cable cross section:
•Flexible cable with wire end ferrule: 1 x 0.25 ... 1.5 mm
2
•Solid cable: 1 x 0.25 ... 1.5 mm
2
The plug-in terminal strip combines a standard screw connection and a connector. The con-
nector is coded and therefore cannot be plugged in incorrectly.
Danger!
Device damage due to incorrect installation
ncorrect installation of cables and connection lines can endanger the function and the electri-
cal safety of the device.
•Observe the permissible core cross section of the conductor.
•f you are using stranded conductors, crimp the stranded conductors with wire end fer-
rules.
•Make sure that conductors are insulated all the way up to the terminal.
•Observe the tightening torque for the screws on the terminal. The tightening torque is
0.5 Nm.
•Using an unsuitable tool may damage the screw heads. Use a slot-head screwdriver sized
3.5 x 0.5.
•Connecting an alternating current can damage the device or cause the device to malfunc-
tion. Connect the device to direct current (DC).
WCS...-LS1xx
WCS...-LS2xx
WCS3B-LS1/2xxES
WCS-PNG410
RS-485-
RS-485+
24 V (Pwr)
0 V (Pwr)
X2-1
X2-2
X1-4
X1-5
X1-6
X1-7
SUB
GND
SDA
SDB
GND UB+
PE
PE
PROFINET
Port 2
Ethernet
RJ45
Port 1
Ethernet
RJ45
UB+
GND
RS-485+
RS-485-
RS-485+
RS-485-
PROFINET
Interface
Reading head

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nstallation
Connecting t e Power Supply
Connect the operating voltage (10 VDC...30 VDC) to terminals 1 and 2 of the 4-pin plug X2 on
the interface module. n addition, note the label on the module.
The "Power" LED lights up green.
Terminal X2
Equipotential Bonding Connection
The connection to equipotential bonding occurs automatically when attaching to the D N
mounting rail.
PROFINET IO Communication Interface
This interface can be found on the module in the form of two 8-pin RJ45 sockets on the bottom
of the housing.
nsert the PROF NET connector into the RJ45 socket(s) labeled "RJ45 PROF NET O."
Terminal Description
1
UB+ (Pwr) Operating voltage for interface module/
operating voltage for WCS read head
2
0 V (Pwr) Ground for interface module/ground for WCS read head
3
not used is not used
4
not used is not used
Note
Ensure that the cable length to the neighboring Ethernet devices is at least
0.6 m.

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Preparing for Operation on RS-485 Interface
For operation on an RS-485 interface, the terminal on plug X1 must be connected:
Connect the read head to the terminal. Use the enclosed jumper to connect the terminals to
each other
Figure 3.3 Terminal X1
RS485 Termination
T1 = Always Off
T2 = On (enabled)
T2 = Off (disabled)
1
2
3
4
5
6
7
Service Rx
Service Tx
Service GND
RS485+
RS485-
RS485+
RS485-
RS485+
RS485-
T1
On Off On Off
X1
T2

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nstallation
3.3 Dismounting
Dismounting t e modules
Use a suitable slot-head screwdriver for dismounting the module.
1. Disconnect all the supply and signal lines.
Figure 3.4 Dismounting
2. nsert the screwdriver (2) into the groove of the mounting bracket (3).
3. Press the screwdriver (2) in the specified direction until the lock on the D N mounting rail (4)
opens, see figure.
4. Then press the module (1) upwards and lift it out of the D N mounting rail.
4
3
2
1

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WCS-PNG410
Commissioning
4 Commissioning
4.1 Introduction
Components
To commission the module, you will require the following components:
•WCS-PNG410 interface module
•Cordset from the interface module to the read head
•Connector for the PROF NET connection to the interface module
•Ethernet cable
•10 VDC...30 VDC voltage supply
•GSDML file (the GSDML file can be downloaded free of charge from our website
www.pepperl-fuchs.com).
Connecting t e Interface Module
To ensure that the assembly functions correctly, you must carry out the following steps during
commissioning:
1. Assign a PROF NET address.
2. Assign a PROF NET device name.
3. Connect the module to PROF NET using the interface labeled "RJ45 PROF NET O."
4. For information on commissioning the process device (read head), please refer to its manual.
5. Ground the D N mounting rail onto which the assembly is clipped.
6. Connect the direct current to the terminals provided.
7. Use any programming tool for project planning. The GSDML file can be downloaded from our
website: www.pepperl-fuchs.com. Simply enter the product name or item number in the
product/keyword field and click "Search."
Warning!
Danger to life due to defective work
Errors during installation and commissioning can cause life-threatening injuries and significant
property damage.
•nstallation and commissioning must be carried out only by trained personnel in accor-
dance with safety regulations.
Note
On delivery, the module does not yet have an P address. n normal operation,
the P address is usually assigned to the module by the PROF NET O
controller (PLC).
Note
On delivery, the interface module does not yet have a device name. The device
name is assigned to the interface module via the configuration software.
Note
A more detailed description of the individual steps is provided on the following
pages.

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4.2 Connecting t e WCS Read Head
f you connect several WCS read heads to one interface module, the WCS read heads must
have different addresses. This will allow the programmable logic controller to allocate the data
to the correct WCS read heads. f you connect only one WCS read head to an interface mod-
ule, this WCS read head always receives the address 0. You can connect up to four WCS read
heads to an interface module via an RS-485 cable. Each WCS read head is supplied with the
default address of 0. Details of how to change the address of the WCS read head can be found
in the configuration instructions for the WCS read head.
The number of connected read heads and their operating mode is configured in the hardware
project planning. Use the GSDML file for the hardware project planning. This file can be down-
loaded from our website: http://www.pepperl-fuchs.com.
Rotary Coding Switc S4
Rotary switch S4 has no function. Make sure that the rotary switch is in switch position 0.
Rotary Coding Switc S5
The Extended protocol (traverse distance 629.146 meters) is set on the interface module using
rotary switch S5. The WCS read heads are addressed via a modified prompt bit. A total of one
byte more is transferred in the response telegram of the WCS Extended protocol. For more
information on the data format, refer to the WCS electrical manual (DOCT-5959).
Rotary switch S5 = switch position 0 for WCS standard (read head WCSxB-LS221*)
Rotary switch S5 = switch position 1 for WCS Extended 629.146 meters (read head WCS3B-
LS221E*)
Other states/switch positions are not permitted.
Up to four RS-485 (Extended) read heads can still be connected to an interface module.
Connection pin on read ead Terminal on interface module
WCS2A WCS2B WCS3A WCS3B
2 2 1 1 X2-1
4 4 2 2 X1-4
1 1 3 4 X1-5
3 3 5 3 X2-2
Table 4.1 Connections for the WCS read head(s)

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Commissioning
Connecting t e WCS Read Head
1. Connect the voltage supply for the WCS read head to terminals 1 and 2 of the 4-pin plug X2 on
the interface module.
2. Connect the RS-485 data cable to the WCS read head on terminals 4 and 5 of plug X1.
Activating t e RS-485 Bus Termination
f the interface module is operated as the first or last physical device in an RS-485 bus or if you
operate one read head on the interface module, a bus termination must be performed on this
interface module.
Figure 4.1 RS-485 bus termination
Set the T2 slide switch (1) to "On" to activate the bus termination (150 ).
Note
The T1 slide switch (2) has no function and remains in the "Off" switch
position.
1 2

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4.3 Connection to t e Network
The connection to the PROF NET O is made via the two "RJ45 PROF NET O" sockets on the
underside of the interface module. The front socket is labeled "X3 P1," and the rear socket is
labeled "X3 P2."
Pinout X3 P1 & X3 P2
Connecting t e Device to t e Controller
Plug the PROF NET connector into the RJ45 socket. Use a data cable of at least Category 5.
Note
The cable to the surrounding Ethernet devices must be at least 0.6 m long.
Terminal Designation
1 TD+
Transmission line +
2 TD-
Transmission line -
3 RD+
Receive line +
4 n.c.
Not connected
5 n.c.
Not connected
6 RD-
Receive line -
7 n.c.
Not connected
8 n.c.
Not connected
Table 4.2 Terminals of the 8-pin "RJ45 PROF NET O" sockets

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Commissioning
4.4 Integrating t e Interface Module into t e Network
To operate the module described in this manual, you will need a GSDML file. The GSDML file
must be imported into the corresponding configuration tool prior to commissioning the module.
The GSDML file can be downloaded from our website: www.pepperl-fuchs.com. Simply enter
the product name or item number in the product/keyword field and click "Search."
Select your product from the list of search results. Click the information you require in the prod-
uct information list, e.g., Software.
A list of all available downloads is displayed.
PROFINET Device Name
For the interface module to be addressed as a PROF NET device, this interface module
requires a unique PROF NET device name.
On delivery, the module does not yet have a device name. The device name is assigned to the
module via the project planning software.
PROFINET Address
n normal operation (data exchange mode), the P address is usually assigned to the module by
the PROF NET controller (PLC). For this purpose, the module has a device name that is used
to address it.
Adding t e Device to t e Network
1. Open S MAT C Manager and select the PROF NET O system.
2. nstall the GSDML file by clicking Options and Install GSD File.
The device data is added to the hardware catalog.
3. Open the hardware catalog and browse through the tree structure until you see the WCS-
PNG410 symbol (PROF NET O > Additional Field Devices > Gateway > Pepperl+Fuchs WCS).
Caution!
Malfunction due to incorrectly configured devices
ncorrectly configured devices can cause the plant to malfunction.
•Put devices into operation only once they have been configured correctly.
Note
Various project planning tools are available to allow you to configure the interface module. This
manual describes how to configure a Siemens S MAT C controller as an example. f you are
using a programmable logic controller (PLC) from a different manufacturer, the process will be
similar to the one described here.