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Beckhoff CX8080 User Manual

Beckhoff CX8080
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Parameterization and commissioning
Additional protocols
A further setting is the KL6xx1 mode. It should be used for all other protocols. In conjunction with the
supplements ModbusRTU, IEC 60870 or other serial protocols, the interface can then support different serial
protocols. Proprietary protocols or other open protocols can also be used (see Programming [}42]).
CX8080 29Version: 1.0.0
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Beckhoff CX8080 Specifications

General IconGeneral
Product TypeEmbedded PC
CPU Cores1
Ethernet Ports2
USB Ports2
Power Supply24 V DC
Protection ClassIP20
Weight0.5 kg
Storage4 GB
ProtocolsEtherCAT, Modbus TCP
Operating Temperature-25…+60 °C
Storage Temperature-40…+85 °C
Relative humidity95% (non-condensing)
EMC immunity/emissionEN 61000-6-2, EN 61000-6-4
Dimensions (W x H x D)100 mm x 100 mm x 75 mm
ProcessorARM Cortex-A8
Operating SystemWindows Embedded Compact
Vibration/shock resistanceEN 60068-2-6/EN 60068-2-27

Summary

1 Foreword

1.1 Notes on the documentation

Information for trained specialists and safety notes.

1.2 Safety instructions

Safety regulations, exclusion of liability, and symbol explanations.

1.3 Documentation issue status

Version history and status of the documentation.

2 Product overview

2.1 CX80xx - System overview

Overview of the CX80xx device family, features, and architecture.

2.2 CX8080 - Introduction

Introduction to the CX8080, its interfaces, and key features.

2.3 Technical data

Detailed technical specifications for the CX8080.

2.4 CX80xx - MicroSD cards

Information about MicroSD card options and usage.

3 Mounting and wiring

3.1 Mounting

Instructions for mounting the CX80xx devices.

3.2 Wiring

Procedures and guidelines for wiring the CX80xx.

3.3 Changing the battery

Steps for changing the internal battery.

4 Parameterization and commissioning

4.1 Address switch

Configuration of the address switch for device identification.

4.2 Setting the IP adress

Steps for setting the IP address via DHCP or static configuration.

4.3.1 CX80xx - Operating system

Configuration and management of the CX80xx operating system.

4.3.2 Power supply terminal

Operation and configuration of K-bus and E-bus terminals.

4.3.3 RS232/485

Configuration and programming of the RS232 and RS485 serial interfaces.

4.3.4 Web Services

Accessing diagnostic webpages and remote control features.

4.3.5 Real Time Clock (RTC)

Reading and setting the real-time clock using function blocks.

4.3.6 1-second UPS (Uninterruptible Power Supply)

Explanation of the 1-second UPS for persistent data saving.

4.3.7 CPU load

Monitoring and managing CPU load on the CX80xx devices.

5 Programming

5.1 Library for CX80xx

Information about the available PLC libraries for CX80xx devices.

5.2 Seconds UPS

Details on the Seconds UPS function block and its operation.

5.3 CX8080 LED

Explanation of diagnostic LEDs on the CX8080 and their functions.

5.4 Diagnostics

Using the F_CX80xx_ADDRESS function for diagnostics.

5.5 RS232/RS485

Programming the RS232/485 interface using KL6xx1 mode.

6 Ethernet

6.1 System introduction

Introduction to Ethernet technology and its applications.

6.1.2 Topology example

Example of network topology for Ethernet connections.

6.2 Modbus TCP

Overview and protocol details of Modbus TCP communication.

6.3 TCP/IP

Information on the TCP/IP server for custom protocols.

6.4 ADS-Communication

Explanation of ADS communication protocol within TwinCAT.

7 Serial interface

7.1 RS232/RS485 system overview

Overview of the RS232/RS485 interface capabilities and limitations.

7.2 ZB3180

Description of the ZB3180 D-sub connector accessory.

8 Error handling and diagnosis

8.1 Diagnostic LEDs

Explanation of diagnostic LEDs for Ethernet interface and LED coupler.

LED power supply terminal

Description of LEDs for power supply terminals in K-bus and E-bus operations.

K-bus error code

Table of K-bus error codes, arguments, descriptions, and remedies.

9 Appendix

9.1 First steps

Essential components and steps for initial setup and configuration.

9.2 Image Update

Procedures for updating the device image via USB or MicroSD card.

9.3 Support and Service

Information on obtaining technical support and service from Beckhoff.

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