User manual Gateway component Sercos DO0227R00 • 6/28/2016
Table of Contents KUNBUS GmbH Table of Contents 1 General Information ........................................................................................................................ 3 1.1 Disclaimer.................................................................................................................................. 3 1.2 Notes Regarding this User Manual............................................................................................ 3 1.3 Validity ..........................
1.1 Disclaimer © 2016 KUNBUS GmbH, Denkendorf (Germany) The contents of this user manual have been prepared by KUNBUS GmbH with the utmost care. Due to technical development, KUNBUS GmbH reserves the right to change or replace the contents of this user manual without prior notice. You can always obtain the latest version of the user manual at our homepage: www.kunbus.de KUNBUS GmbH shall be liable exclusively to the extent specified in General Terms and Conditions (www.kunbus.de/agb.html).
This document describes the application of the KUNBUS Gateway with the product number: – PR100075, release 00 1.4 Limitation of Liability Warranty and liability claims will lapse if: – the product has been used incorrectly, – damage is due to non-observance of the operating manual, – damage is caused by inadequately qualified personnel, – damage is caused by technical modification to the product (e.g. soldering). 1.
Safe Use 2 Safe Use 2.1 User The Gateway may only be assembled, installed and put into operation by trained, qualified personnel. Before assembly, it is absolutely essential that this documentation has been read carefully and understood. Expertise in the following fields is assumed: – electronic circuits, – basic knowledge of SERCOS, – work in electrostatic protected areas, – locally applicable rules and regulations for occupational safety. 2.
Overview 3 Overview 3.1 Functionality The KUNBUS Gateway is a protocol converter. It allows communication between networks with different protocols. Illustration 1: Functionality A Gateway consists of 2 gateway components that master one specific protocol each. You can combine these gateway components as you wish. This design offers you a high degree of flexibility, since you can exchange the individual gateway components at any time.
Overview 3.2 Control Elements Front view 1 2 3 Illustration 2: Front view 1 2 3 Gateway component Sercos Status LEDs for signal display. 2 rotary coding switches for setting the station number. Fieldbus connection RJ45 socket for the connection to SERCOS and/or general LAN. Auto-Negotiation and Auto-MDI-X are supported. (2 pcs, s.
Overview Top 1 2 3 Illustration 3: Top 1 2 3 Gateway component Sercos Fieldbus connection RJ45 socket for connection to the fieldbus (2 pcs, see figure front view). Interconnect ports for interconnecting the gateway components. Locking clamps for securely attaching the gateway component to the DIN rail.
Overview Bottom 1 2 Illustration 4: Bottom 1 2 Gateway component Sercos Mains connection with 24 V power supply Locking clamps for securely attaching the gateway component to the DIN rail.
Overview 3.3 Status LEDs The signals of the status LEDs for SERCOS have the following meaning: LED designation Power L/A 1 + L/A 2 SIII Signal Meaning off flashes, green on, green Gateway not running Initialization phase not yet completed All system components are functioning perfectly flashes, red Correctable error (e.g. second gateway component missing) Flashes, red and Factory reset is executed green on, red Serious error/defect in the gateway on, green Connection to another device.
Installation 4 Installation 4.1 Preparations for Trouble-free Operation In the following section we have compiled some general information for you that is important for trouble-free operation. If you are already acquainted with this topic, you can skip to the next section. There, you will learn about which conditions are necessary for installing the gateway. Cable routing Route your cables separately in cable groups. This will protect your gateway from any unintended electromagnetic interferences.
Potential differences occur when devices are connected to different earths. These potential differences cause malfunctions. To prevent malfunctions, you have to route an equipotential equalization conductor. When doing so, bear in mind the following points: – Select an equipotential equalization conductor with low impedance.
The Gateway was designed for use in a control cabinet. ü The protection class of the control cabinet must be equivalent to at least IP54. ü For installation in the control cabinet you need a DIN rail 35 x 7.5 mm (EN50022). ◦ Install the DIN rail horizontally in the control cabinet according to the manufacturers' specifications. When doing so, make sure that the Gateway is at a sufficient distance from other devices. NOTICE Your gateway could be damaged if temperatures are too high.
In order to attain a fully functional gateway, you have to interconnect both gateway components. ◦ Connect an interconnect port to each gateway component using the plug-in jumper provided. Illustration 6: Connecting gateway components ð You can now install the gateway in the control cabinet. NOTICE Gateway component Sercos Only ever interconnect 2 gateway components. If you connect additional components, severe defects could result on all devices. 14 / 23 Installation 4.
Installation 4.4 Installing a Gateway in the Control Cabinet ◦ Hold the raster element of the gateway on the DIN rail. ◦ Press down the locking elements towards the gateway. ◦ Make sure that the gateway is firmly attached to the DIN rail.
To connect the gateway component to the power supply, you need a spring-loaded terminal (e.g. Metz-Connect SP995xxVBNC). You have to connect each gateway component separately to a power supply. Never interconnect functional earth and GND, otherwise the galvanic isolation between gateway GND and fieldbus ground will be removed. Instead, connect the functional earth with low impedance to the potential equalization.
5.1 Supported Size of the Process Data The gateway component for SERCOS supports process data up to a length of 250 bytes per direction. Of these 250 bytes, 4 bytes of control data (for Connection Control and I/O-Control/status) are reserved. Bear in mind that the maximum length of the process data is always determined by the fieldbus with the shorter data length. NOTICE Example: Sercos supports 250 bytes je per direction incl.
Configuration 1 2 Illustration 7: Coding switch The station address is set as a hexadecimal. Example: Setting the station number 18. Set switch x16 (1) to position "2". Set switch x1 (2) to position "1". The settings yield the hexadecimal value 0x12 and the decimal value 18.
Configuration 5.3 Sercos Configuration Prerequisite: You are logged in as "Admin" on the webserver (s. section "Logging into Webserver"). Illustration 8: Settings for Sercos You can make the following settings for Sercos: Value Default Use Sercos Address 64 Device address for the gateway component. You can set an address in a value range between 1 and 511. Connection 18 Determines the maximum lengths of the data Length Leaving transferred cyclically between the Sercos Slave Master and gateway component.
Server 6 Server 6.1 Web Server The gateway component contains an integrated web server. You can use this via Internet Explorer or Firefox. With the web server you can configure the gateway component for Sercos. 6.2 FTP Server The FTP server is necessary for updating HTML files of the web server and for transmitting firmware updates to the module. As Admin, you can access the FTP server. For this purpose, the same logon data as for the web server is valid.
Technical Data 7 Technical Data 7.1 Technical Data Dimensions Width Height Depth Weight 22.5 mm 96 mm 110.
You can find details on the following basic data in the device description file [SDDML]. Device Name Manufacturer Number Vendor Name Vendor Device ID Device type Sercos Protocol Sercos Communication Profiles Generic Device Profile Function specific Profile IO Features supported Function Specific Profile Sercos Cycle Time KUNBUS Gateway Sercos3 2000 KUNBUS GmbH PR100075 Sercos III Slave Device V1.3.
Technical Data Illustration 10: Front dimensions Gateway component Sercos 23 / 23
