BECKHOFF FC520x User Manual
Beckhoff
PC Fieldbus card
CX Fieldbus module
DeviceNet:
FC520x / CX1500-x520
Version: 1.1
22.04.2004
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
Please note the following
Target group
Safety requirements
This description is only intended for the use of trained specialists in control
and automation engineering who are familiar with the applicable national
standards.
The responsible staff must ensure that the application or use of the products described satisfy all the requirements for safety, including all the relevant laws, regulations, guidelines and standards.
The documentation has been prepared with care. The products described are,
however, constantly under development. For that reason the documentation is not
in every case checked for consistency with performance data, standards or other
characteristics, and does not represent an assurance of characteristics in the sense
of § 459, Para. 2 of the German Civil Code. In the event that it contains technical or
editorial errors, we retain the right to make alterations at any time and without warning. No claims for the modification of products that have already been supplied may
be made on the basis of the data, diagrams and descriptions in this documentation.
This manual is copyrighted. Any reproduction or third party use of this protected
©
publication, whether in whole or in part, without the written permission of Elektro
Beckhoff GmbH, is forbidden.
2
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
3
Table of Contents
1 FOREWORD .............................................................................................................4
1.1
Introduction ..................................................................................................................................4
1.2
Safety Instructions.......................................................................................................................5
1.3
Version of the Documentation....................................................................................................5
2 PRODUCT OVERVIEW.............................................................................................6
2.1
Beckhoff FC520x: Technical Documentation............................................................................6
2.2
Beckhoff CX1500-x520: Technical Documentation ..................................................................8
2.3
DeviceNet Introduction..............................................................................................................10
2.4
Hardware Description................................................................................................................11
2.5
DeviceNet Connector.................................................................................................................13
3 FITTING AND WIRING............................................................................................14
3.1
Installation ..................................................................................................................................14
3.2
Wiring the Bus System..............................................................................................................15
4 PARAMETERISATION AND COMMISSIONING....................................................18
4.1
Configuration: TwinCAT System Manager..............................................................................18
4.2
DeviceNet Device .......................................................................................................................19
4.3
DeviceNet Slave .........................................................................................................................26
4.4
DeviceNet Box............................................................................................................................29
5 ERROR HANDLING AND DIAGNOSIS..................................................................40
5.1
LEDs............................................................................................................................................40
5.2
Device Diagnostics ....................................................................................................................42
5.3
Box Diagnostics.........................................................................................................................45
6 APPENDIX..............................................................................................................49
6.1
Support and Service ..................................................................................................................49
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
4
1 Foreword
1.1 Introduction
The purpose of this document is to provide DeviceNet Specific Information needed to set up a DeviceNet
Network with Beckhoff FC520x / CX1500-x520 DeviceNet Interface units. From DeviceNet point of view
both units have the same functionalities. Therefore, this documentation serves for both.
Beside the Product Overview it shows the DeviceNet Configuration and Diagnostic Data of Beckhoff’s
TwinCAT System Manager using a Beckhoff DeviceNet Interface FC520x or CX1500-x520. It is intended
for the usage of Master and Slave Interfaces and describes the meaning of the diagnostic inputs and
explains the troubleshooting for the specific errors.
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
5
1.2 Safety Instructions
Safety Rules
The responsible staff must ensure that the application or use of the products described satisfy all the requirements for safety
State at Delivery
All the components are supplied in particular hardware and software configurations appropriate for the
application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Elektro BECKHOFF GmbH.
Personal Qualification
This description is only intended for the use of trained specialists in control and automation engineering
who are familiar with the applicable national standards.
, including all the relevant laws, regulations, guidelines and standards.
1.3 Version of the Documentation
Version
1.0 Preliminary Version, initial release
1.1 Added chapters:
Changes
- Product Overview
- Fitting and Wiring
- Appendix
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
2 Product Overview
2.1 Beckhoff FC520x: Technical Documentation
6
The FC5201 and FC5202 PC plug-in cards link the PC to a DeviceNet network. They can act as master
or as slave modules. The PCI bus interface ensures both high transmission rates to the PC and fully
automatic configuration of the cards in the PC hardware. The DeviceNet cards provide a powerful implementation of the protocol, offering many desirable features:
•
One (FC5201) or two (FC5202) DeviceNet channels, each with its own processor, memory, etc.
•
All DeviceNet I/O modes are supported: polling, change of state, cyclic, strobed
•
Optionally two DeviceNet channels in parallel on one card are possible
•
Powerful parameter and diagnostics interface
•
The error management for each bus user is freely configurable
•
It is possible to read the bus configuration and automatically assign the "eds" files
•
Integrated bus loading display
•
CAN interfaces are electrically isolated
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
Technical Data
Technical Data
Number of Fieldbus Channels
Transmission Rate
Interface to the PC
Bus Interface
FC5201 FC5202
1 2
125, 250, 500 kbaud
plug-and-play PCI interface 32 bit with 4 kbytes DPRAM
per channel
open style connector 5-pin according to DeviceNet specification, galvanically isolated. Card comes with connector.
Bus nodes
Process image
Communication
Termination Resistor
Hardware diagnostics
Dimensions
Operating temperature
per channel: max. 63 slaves
total max. 3 kbyte input and output data
master and slave functionality
Switchable
2 LEDs per channel
approx. 106 x 175 mm
0 °C ... 55 °C
7
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
2.2 Beckhoff CX1500-x520: Technical Documentation
8
The CX1500-x520 links the CPU to a DeviceNet network. The CX1500-M520 can act as master, the
CX1500-B520 as slave module. The DeviceNet interface provides a powerful implementation of the protocol, offering many desirable features:
•
All DeviceNet I/O modes are supported: polling, change of state, cyclic, strobed
•
Powerful parameter and diagnostics interface
•
The error management for each bus user is freely configurable
•
It is possible to read the bus configuration and automatically assign the "eds" files
•
Integrated bus loading display
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
Technical Data
Technical Data
Number of Fieldbus Channels
Transmission Rate
Interface to the CPU
Bus connectiom
Bus Nodes
Communication
Dimensions (W x H x D)
Weight approx.
Operating temperature
Storage temperature
Relative humidity
Vibration/shock resistance
EMC resistance burst/ESD
Protection class
CX1500-M520 CX1500-B520
1 1
125, 250, 500 kbaud
ISA plug and play, 2 kbyte DPRAM
open style connector 5-pin according to DeviceNet specification
max. 63 slaves
master functionality
38 mm x 100 mm x 91 mm
190 g
0 °C ... +55 °C
-25 °C ... +85 °C
95%, no condensation
conforms to IEC 68-2-6/IEC 68-2-29
conforms to EN 50082 (ESD, burst)/EN 50081
IP 20
max. 63 slaves
slave functionality
9
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
10
2.3 DeviceNet Introduction
DeviceNet is an open system based on CAN, developed by Bosch a few years ago. CAN was primarily
intended for the transfer of data within automobiles, and millions on CAN Chips have since been installed.
The disadvantage of using CAN in automation technology is that it does not define an application layer. It
specifies only the physical layer and data security layer.
DeviceNet specifies a uniform application layer and this makes it possible to use the CAN protocol for
industrial applications. ODVA (the open DeviceNet Vendor Association) is an independent association
which supports Manufactures and users of the DeviceNet system. ODVA ensures that all of the devices
which conform to the specification can operate together in one system, regardless of their manufacturer.
Example of DeviceNet in use:
For more details see the DeviceNet Specification or look at www.odva.org, the official Internet address of
the Open DeviceNet Vendor Association (ODVA).
BECKHOFF FC520x / CX1500-x520
Socket for Flash
-
Disk
Devic
e
Net
Devic
e
Net
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
11
2.4 Hardware Description
2.4.1 FC520x - Overview
On the FC520x card there are DeviceNet / CAN termination resistors (120 Ohms). They can be activated
with a DIP-Switch close to the DeviceNet Connector.
Channel B
B
A
Channel A
DIP-Switch for terminating resistor (120 Ohm) for
each channel
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
2.4.2 CX1500-x520 - Overview
12
Address Selector
With the CX1500-M520, the MAC-Id / Address is set within the TwinCAT System Manger
With the CX1500-B20, the MAC-Id / Address is set with the Address selector
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
13
2.5 DeviceNet Connector
To connect the DeviceNet Bus cable a 5-pin socket for each channel is mounted on the DeviceNet units.
Note: It is mandatory to connect the DeviceNet Voltage to the Connector/System
FC520x:
DeviceNet Socket on FC520x / CX1500-x520
Pinout Description
1 V+ (24 Volt)
2 CAN-High
3 Shield
4 CAN-Low
5 V-
Channel B Channel A
5 4 3 2 1 5 4 3 2 1
BECKHOFF FC520x / CX1500-x520
Devic
e
Net
Devic
e
Net
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
3 Fitting and Wiring
3.1 Installation
3.1.1 FC520x
Note:
Fieldbus PCI cards may only be fitted by qualified personnel in accordance and the following points
must be observed
•
In order to protect the card from electrostatic discharge the user must be discharged before han-
dling the card or the PC.
•
Before opening the PC housing it must be switched off, and the mains plug must be removed.
Channel B
14
B
A
It may be necessary before fitting to set the Dip-Switch in order to activate the internal CAN / DeviceNet
bus terminating resistors. The card can be fitted into any free PCI slot. Ensure that the PCI bus connector
is making good contact, and that the module is seated firmly. Fasten the module to the PC slot housing
with the fixing screw.
Channel A
DIP-Switch for terminating resistor (120 Ohm) for
each channel
BECKHOFF FC520x / CX1500-x520
FC520x / CX1500-x520
Eiserstraße 5 / D-33415 Verl / Telefon 05246/963-0 / Telefax 05246/963-149
15
3.2 Wiring the Bus System
3.2.1 CAN / DeviceNet topology
CAN / DeviceNet is a 2-wire bus system, to which all participating devices are connected in parallel (i.e.
using short drop lines). The bus must be terminated at each end with a 120 (or 121) Ohm terminating
resistor to prevent reflections. This is also necessary even if the cable lengths are very short!
Since the CAN signals are represented on the bus as the difference between the two levels, the CAN
leads are not very sensitive to incoming interference (EMI): Both leads are affected, so the interference
has very little effect on the difference.
BECKHOFF FC520x / CX1500-x520
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