Beckoff CX9020 Manuel utilisateur

Manual

CX9020

Embedded PC

2.0

2019-04-09

Version:

Date:

Table of contents

CX9020 3Version: 2.0

Table of contents

1 Notes on the documentation ....................................................................................................................5

1.1 Explanation of symbols......................................................................................................................6

1.2 Related documents............................................................................................................................7

1.3 Documentation issue status ..............................................................................................................7

2 For your safety...........................................................................................................................................8

2.1 Intended use......................................................................................................................................8

2.2 Staff qualification ...............................................................................................................................9

2.3 Safety instructions .............................................................................................................................9

3 Transport and storage.............................................................................................................................11

4 Product overview.....................................................................................................................................12

4.1 Structure of the CX9020 Embedded PC..........................................................................................13

4.2 Name plate ......................................................................................................................................14

4.3 Types...............................................................................................................................................15

4.4 Architecture overview ......................................................................................................................16

5 Description of the interfaces ..................................................................................................................17

5.1 USB (X100, X101, X102, X103) ......................................................................................................17

5.2 Ethernet RJ45 (X000, X001) ...........................................................................................................18

5.3 DVI-D (X200) ...................................................................................................................................19

5.4 Optional interfaces...........................................................................................................................20

5.4.1 Audio interface (N020)..................................................................................................... 20

5.4.2 RS232 (N030).................................................................................................................. 21

5.4.3 RS422/RS485 (N031)...................................................................................................... 22

5.4.4 EtherCAT slave (B110).................................................................................................... 23

5.4.5 PROFIBUS (x310) ........................................................................................................... 24

5.4.6 CANopen (x510) .............................................................................................................. 25

5.4.7 PROFINET RT (x930)...................................................................................................... 26

6 Commissioning........................................................................................................................................27

6.1 Assembly .........................................................................................................................................27

6.1.1 Note the permissible installation positions ...................................................................... 27

6.1.2 Attaching on mounting rail ............................................................................................... 29

6.1.3 MicroSD card installation and removal ............................................................................ 30

6.1.4 Installing passive EtherCAT Terminals............................................................................ 31

6.2 Connecting the power supply ..........................................................................................................32

6.3 Switching on ....................................................................................................................................34

6.4 Switching off ....................................................................................................................................34

7 Configuration ...........................................................................................................................................35

7.1 Windows Embedded Compact 7 .....................................................................................................35

7.1.1 Setting up the audio interface (N020) .............................................................................. 35

7.2 Beckhoff Device Manager ...............................................................................................................36

7.2.1 Starting the Beckhoff Device Manager ............................................................................ 36

7.2.2 Enabling a remote display ............................................................................................... 37

7.3 TwinCAT..........................................................................................................................................38

7.3.1 Tree view ......................................................................................................................... 38

Table of contents

CX90204 Version: 2.0

7.3.2 Searching for target systems ........................................................................................... 39

7.3.3 Adding an Embedded PC ................................................................................................ 41

8 NOVRAM...................................................................................................................................................42

8.1 Use under TwinCAT 3 .....................................................................................................................43

8.1.1 Creating a Retain Handler ............................................................................................... 43

8.1.2 Creating and linking variables.......................................................................................... 45

8.1.3 Note the write speed of the Retain Handler..................................................................... 47

8.1.4 Deleting variables under the Retain Handler ................................................................... 48

9 1-second UPS (persistent data)..............................................................................................................49

9.1 FB_S_UPS_CX9020_U900.............................................................................................................50

9.2 Mode and status of the function block .............................................................................................52

9.3 Checking the validity of the variables ..............................................................................................53

9.3.1 SYSTEMINFOTYPE ........................................................................................................ 53

9.3.2 PlcAppSystemInfo ........................................................................................................... 55

10 Error handling and diagnostics..............................................................................................................56

10.1 Diagnostic LEDs ..............................................................................................................................56

10.2 Power supply terminal LEDs in K-bus mode ...................................................................................57

10.3 Power supply terminal LEDs in E-bus mode ...................................................................................60

10.4 Faults...............................................................................................................................................61

11 Care and maintenance ...........................................................................................................................62

11.1 Replace the battery .........................................................................................................................62

12 Decommissioning....................................................................................................................................63

12.1 Removing cables .............................................................................................................................63

12.2 Dismantling the Embedded PC .......................................................................................................64

13 Technical data..........................................................................................................................................65

14 Appendix ..................................................................................................................................................67

14.1 Accessories .....................................................................................................................................67

14.2 Certifications....................................................................................................................................68

14.3 Support and Service ........................................................................................................................69

List of tables.............................................................................................................................................70

List of figures...........................................................................................................................................71

Notes on the documentation

CX9020 5Version: 2.0

1 Notes on the documentation

This description is only intended for the use of trained specialists in control and automation engineering who

are familiar with the applicable national standards.

It is essential that the documentation and the following notes and explanations are followed when installing

and commissioning the components.

It is the duty of the technical personnel to use the documentation published at the respective time of each

installation and commissioning.

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.

Disclaimer

The documentation has been prepared with care. The products described are, however, constantly under

development.

We reserve the right to revise and change the documentation at any time and without prior announcement.

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.

Trademarks

Beckhoff®, TwinCAT®, EtherCAT®, Safety over EtherCAT®, TwinSAFE®, XFC® and XTS® are registered

trademarks of and licensed by Beckhoff Automation GmbH.

Other designations used in this publication may be trademarks whose use by third parties for their own

purposes could violate the rights of the owners.

Patent Pending

The EtherCAT Technology is covered, including but not limited to the following patent applications and

patents:

EP1590927, EP1789857, DE102004044764, DE102007017835

with corresponding applications or registrations in various other countries.

The TwinCAT Technology is covered, including but not limited to the following patent applications and

patents:

EP0851348, US6167425 with corresponding applications or registrations in various other countries.

EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH,

Germany

The reproduction, distribution and utilization of this document as well as the communication of its contents to

others without express authorization are prohibited.

patent, utility model or design.

Notes on the documentation

CX90206 Version: 2.0

1.1 Explanation of symbols

The following symbols with corresponding warnings or explanatory text are used in the documentation. Read

and follow the warnings.

Symbols that warn of personal injury:

DANGER

Serious risk of injury

Note this warning. Hazard with high risk of death or serious injury.

WARNING

Risk of injury

Note this warning. Hazard with medium risk of death or serious injury.

CAUTION

Personal injuries

Note this warning. Hazard with a low degree of risk, which could lead to minor or moderate injury.

Symbols that warn of damage to property or equipment:

NOTE

Damage to the devices or environment

Note this warning. Risk of damage to the environment and equipment.

Symbols indicating further information or tips:

Tip or pointer

This symbol indicates information that contributes to better understanding.

Notes on the documentation

CX9020 7Version: 2.0

1.2 Related documents

Please refer to the corresponding documentation for important information and notes regarding operation of

the CX9020 Embedded PCs in potentially explosive atmospheres. In particular, read and follow the section

of safety contained in this document:

http://www.beckhoff.de

Document name

Notes on using the CX9020 in potentially explosive atmospheres.

Retaining the documentation

This documentation is part of the Embedded-PC. Keep the documentation in the immediate vicinity of the

battery pack throughout its entire service life. Ensure that personnel have access to the documentation at all

times. Pass on the documentation to subsequent users, and in addition ensure that all supplementary

information is included in the documentation.

1.3 Documentation issue status

Version Changes

0.1 Preliminary version.

1.0 First publication.

1.1 UPS chapter added.

1.2 UPS notes added.

1.3 Reworked images in chapter battery compartment.

1.4 Chapter Technical Data reworked.

1.5 Architecture overview added, Chapter Types

reworked.

1.6 Chapter LAN connections reworked.

1.7 Chapter NOVRAM added,

Chapter 1-second UPS reworked.

1.8 Documentation restructured and revised.

1.9 Information for operation in potentially explosive

atmospheres added.

2.0 Chapter Beckhoff Device Manager revised

For your safety

CX90208 Version: 2.0

2 For your safety

Read the chapter on safety and follow the instructions in order to protect from personal injury and damage to

equipment.

Limitation of liability

All the components are supplied in particular hardware and software configurations appropriate for the

application. Unauthorized modifications and changes to the hardware or software configuration, which go

beyond the documented options, are prohibited and nullify the liability of Beckhoff Automation GmbH & Co.

KG.

In addition, the following actions are excluded from the liability of Beckhoff Automation GmbH & Co. KG:

• Failure to comply with this documentation.

• Improper use.

• Use of untrained personnel.

• Use of unauthorized replacement parts.

2.1 Intended use

The CX9020 Embedded PC is a control system designed for installation on a DIN rail in a control cabinet or

terminal box. The Embedded PC series is used in conjunction with Bus Terminals for recording digital or

analog signals from sensors and transferring them to actuators or higher-level controllers.

The Embedded PC is designed for a working environment that meets the requirements of protection class

IP20. This involves finger protection and protection against solid foreign objects up to 12.5 mm, but not

protection against water. Operation of the devices in wet and dusty environments is not permitted, unless

specified otherwise. The specified limits for electrical and technical data must be adhered to.

Potentially explosive atmospheres

Device modification CX2900-0107 is mandatory for operation of the Embedded PC in potentially explosive

atmospheres, zone 2/22. The device modification includes a factory-installed retainer bracket for

mechanically securing the plug connectors.

The device modification is mandatory for operating the Embedded PC in the following potentially explosive

atmospheres:

1. For Zone 2 atmospheres in which gas is present as a combustible material. Zone 2 means that an ex-

plosive atmosphere does usually not occur during normal operation, or only for a short time.

2. For Zone 22 atmospheres in which dust is present as a combustible material. Zone 22 means that an

explosive atmosphere in the form of a cloud does usually not occur during normal operation, or only

for a short time.

The Embedded PC must be installed in a housing, which ensures protection class IP 54 for gas according to

EN 60079-15. A housing with protection class IP 54 is required for non-conductive dust. IP 6X is required for

conductive dust according to EN 60079-31.

Improper use

The Embedded PC is not suitable for operation in the following areas:

• In potentially explosive atmospheres, the Embedded PC may not be used in other zones except for

2/22 and not without a suitable housing.

• Areas with an aggressive environment, e.g. aggressive gases or chemicals.

• Living areas. In living areas, the relevant standards and guidelines for interference emissions must be

adhered to, and the devices must be installed in housings or control boxes with suitable attenuation of

shielding.

For your safety

CX9020 9Version: 2.0

2.2 Staff qualification

All operations involving Beckhoff software and hardware may only be carried out by qualified personnel with

knowledge of control and automation engineering. The qualified personnel must have knowledge of the

administration of the Embedded PC and the associated network.

All interventions must be carried out with knowledge of control programming, and the qualified personnel

must be familiar with the current standards and guidelines for the automation environment.

2.3 Safety instructions

The following safety instructions must be followed during installation and working with networks and the

software.

Explosion protection

Device modification CX2900-0107 is mandatory for operation of the Embedded PC in potentially explosive

atmospheres, zone 2/22. The device modification entails the modification and relocation of the device label

and a factory-fitted retainer bracket for mechanically securing the connectors.

WARNING

Operation without device modification

Without the CX2900-0107 device modification, the USB plug connectors may slip out of the USB ports due

to vibration, which may trigger a deflagration or explosion.

The Embedded PC must only be used with the device modification, and the USB plug connectors must be

secured to the retainer brackets with cable ties.

Tighten the screws of the DVI plug connector and, if present, also the screws of the fieldbus plug connectors,

in order to prevent the plug connectors slipping out. Only use RJ45 connectors with an intact latch. Use

cable ties to secure the USB plug connectors and RJ45 connectors to the retainer brackets.

The CXxxxx-N020 optional interface (audio interface) may not be used in potentially explosive atmospheres.

The Embedded PC must be installed in a housing, which ensures protection class IP54 for gas according to

EN 60079-15. A housing with protection class IP54 is required for non-conductive dust. IP6X is required for

conductive dust according to EN 60079-31.

Observe the temperature at the cable entry points into the housing. If the temperature during nominal

operation is higher than 70 °C at the entry points or higher than 80 °C at the wire branching points, cables

must be selected that are designed for these high temperatures and operation in potentially explosive

atmospheres.

Maintain the prescribed ambient temperature during operation. The permissible ambient temperature lies

within the range from 0 °C ... +60 °C.

Take measures to prevent the rated operating voltage exceeding 119 V through short-term interference

voltages.

Switch off the power supply and ensure that no explosive atmosphere occurs when:

• Bus Terminals are connected or removed,

• the Embedded PC is wired or cables are connected,

• the front flap is opened,

• the CFast card, MicroSD card or battery is replaced.

Mounting

• Never work on live equipment. Always switch off the power supply for the device before installation,

troubleshooting or maintenance. Protect the device against unintentional switching on.

• Observe the relevant accident prevention regulations for your machine (e.g. the BGV A 3, electrical

systems and equipment).

For your safety

CX902010 Version: 2.0

• Ensure standard-compliant connection and avoid risks to personnel. Ensure that data and supply

cables are laid in a standard-compliant manner and ensure correct pin assignment.

• Observe the relevant EMC guidelines for your application.

• Avoid polarity reversal of the data and supply cables, as this may cause damage to the equipment.

• The devices contain electronic components, which may be destroyed by electrostatic discharge when

touched. Observe the safety precautions against electrostatic discharge according to DIN EN

61340-5-1/-3.

Working with networks

• Restrict access to all devices to an authorized circle of persons.

• Change the default passwords to reduce the risk of unauthorized access. Regularly change the

passwords.

• Install the devices behind a firewall.

• Apply the IT security precautions according to IEC 62443, in order to limit access to and control of

devices and networks.

Working with the software

• Use up-to-date security software. The safe function of the PC can be compromised by malicious

software such as viruses or Trojans.

• The sensitivity of a PC against malicious software increases with the number of installed and active

software.

• Uninstall or disable unnecessary software.

Further information about the safe handling of networks and software can be found in the Beckhoff

Information System:

http://infosys.beckhoff.de

Document name

Documentation about IPC Security

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