Pepperl+Fuchs WCS-CG310 User manual

WCS-CG310
WCS CANopen Interface Module
FACTORY AUTOMATION
MANUA

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 lectrical Indus-
try, published by the Central Association of the lectrical Industry (Zentralverband
lektrotechnik und lektroindustrie (ZV I) e.V.) in its most recent version as well as the
supplementary clause: " xpanded reservation of proprietorship"
WCS-CG310

WCS-CG310
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 Dimensions........................................................................................... 6
2.3 Design of the Device............................................................................ 7
3 Installation................................................................................. 13
3.1 Mounting ............................................................................................. 13
3.2 Electrical Connection ........................................................................ 14
3.3 Dismounting ....................................................................................... 16
4 Operation................................................................................... 18
4.1 Data Exchange in the CANopen® Bus ............................................. 18
5 Appendix ................................................................................... 21
5.1 Cable Routing in the RS-485 Bus ..................................................... 21
5.2 Data Cables and Accessories ........................................................... 24

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WCS-CG310
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:
■ U-type examination certificate
■ U 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!
For full information on the product, refer to the further documentation on the Internet at
www.pepperl-fuchs.com.

WCS-CG310
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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WCS-CG310
Product Description
2 Product Description
2.1 Use and Application
The WCS-CG310 is used as an interface between the WCS reader and the CAN bus. The data
is transferred between the WCS reader(s) and the WCS-CG310 via the RS-485 interface, and
from the WCS-CG310 to the control panel via the CANopen protocol.
You can connect up to 4 WCS readers of type LS221 or LS121. If you connect several readers,
they must have different addresses. The interface module WCS-CG310 acts as a CANopen
slave in the "Predefined Connection Set" and allows data transfer rates of up to 1 MBaud.
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 the Device
Device Components
Figure 2.2 Interface module overview
1RS-485 terminator sliding switch (behind the terminal block)
2X1: RS-485 interface
3Mounting bracket
4X2: Connection for power supply
5DIP switch
6CANopen communication interface
7CANopen terminator sliding switch
8Front panel with rotary coding switches and indicator lights
3
4
8
1
6
2
7
5

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WCS-CG310
Product Description
Front Panel
Figure 2.3 Front panel overview
Power:
The "Power" L D lights up green:
The WCS-CG310 interface module is correctly connected to the power supply.
State:
The "State" L D lights up green:
Data is being exchanged with the WCS reader. The four " rror No/Select ID" L Ds are used to
display the number of the currently polled WCS reader.
The "State" L D lights up red:
The interface module has detected a fault or a warning. The interface module displays the
binary coded error and/or warning number via the " rror No/Select ID" L Ds.
rror No/Select ID Reader address
8421
00010
00101
01002
10003
rror (No. 1...5): Switch the interface module off and back on. If the error occurs
again, the module must be replaced.
Warning (No. 6...15): These warnings are for information only, are displayed for 1
minute, and are then automatically reset. If these warnings occur
more frequently, notify customer service.
CANopen
Termination
Power/State
Bus Power
1
2
4
8
S4 S5
State
Bus State
Baud
o n
o f f
WCS-CG310 Modul
00 = 1 MBaud
01 = 500 KBaud
10 = 250 KBaud
11 = 125 KBaud
0
1
5 4 3 2 1 0
Node-ID
A
B
C
D
0
1
2
3
4
5
6
7
8
9
A
B
C
D
0
1
2
3
4
5
6
7
8
9

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Product Description
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Rotary Coding Switch S4—Transmitting Mode
Set the number of connected readers with the rotary switch S4 in accordance with the table
"Rotary Switch S4." When you set this switch, the baud rate range is simultaneously set to the
default value.
L D rror No/Select ID rror number rror description
L D8 L D4 L D2 L D1
0 0 0 0 0 Reserved
0 0 0 1 1 Hardware error
0 0 1 0 2 PROM error
0 0 1 1 3 Internal memory error
0 1 0 0 4 Fieldbus hardware error or incorrect
fieldbus ID
0 1 0 1 5 Script error
0 1 1 0 6 Reserved
0 1 1 1 7 Send buffer overflow
1 0 0 0 8 Receive buffer overflow
1 0 0 1 9 Timeout when receiving reader data
Cause: faulty cabling, baud rate on
the reader, reader address
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 2.1 Meaning of the error codes (display via the four " rror No/Select ID" L Ds when the "State"
L D lights up red and thus indicates an error or a warning)
Switch position S4 Number of readers Addresses Baud rate range
1 1 reader Address 0 BD set A
2 2 readers Address 0, 1 BD set A
3 3 readers Address 0, 1, 2 BD set A
4 4 readers Address 0, 1, 2, 3 BD set A
5 1 reader Address 0 BD set B
6 2 readers Address 0, 1 BD set B
7 3 readers Address 0, 1, 2 BD set B
8 4 readers Address 0, 1, 2, 3 BD set B

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WCS-CG310
Product Description
DIP Switch—Baud Rate Range
If you have set the baud rate range to the default value via the rotary switch S4, you can use DIP
switches 6 and 7 to set the baud rate. See the following table:
Rotary Coding Switch S5
You can configure the "Transmission Type" in the WCS-CG310 in accordance with the
CANopen® specification. When the power is switched on, the following "Transmission Type" is
pre-configured in the WCS-CG310:
S5 = 0...B, E, and F: asynchronous
In asynchronous transmission, the WCS-CG310 sends automatically if there is a change in the
reader data, but not more than every 3...250 ms (configurable via rotary switch S5, see the
following table). This prevents an overload of the CANopen bus if there are continuous
changes in the WCS data. If the position value does not change (vehicle is stationary), with
asynchronous transfer no further data is sent. When the switch is set to position /F, the
position value is sent at most every 5 ms/3 ms, but at least every 50 ms/20 ms. Thus the control
panel receives data even if the vehicle is stationary.
S5 = D: cyclically synchronous
The WCS-CG310 transmits data after the SYNC command. If one or two WCS readers are
connected, PD01 is sent. If more than two WCS readers are connected, PDO1 and PDO2 are
sent. The typical delay time after SYNC is 2 ms; the maximum delay time is 5 ms.
DIP switch
BD set A BD set B7 6
0 0 1 MBaud 100 kBaud
0 1 500 kBaud 50 kBaud
1 0 250 kBaud 20 kBaud
1 1 125 kBaud 10 kBaud
S5 Min. pause time
0 3 ms
1 5 ms
2 10 ms
3 15 ms
4 20 ms
5 30 ms
6 40 ms
7 50 ms
8 100 ms
9 150 ms
A 200 ms
B 250 ms
C res.
D Sync mode
5 ms/50 ms
F 3 ms/20 ms
Table 2.2 Switch position of rotary switch S5