Kontron ThinkIO-P User manual

™
P R E L I M I N A R Y
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ThinkIO™ - P
Premium DIN Rail PC
for Fieldbus and IO Systems
Manual ID: 29867.06, Rev. Index 01
19 March, 2007
The product described in this manual is
in compliance with all applied CE stan-
dards.
PROGRAMMING ASSISTANCE GUIDE
-
CoDeSys PLC

CoDeSys PLC PROGRAMMING ASSISTANCE GUIDE ThinkIO™ - P
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Revision History
Imprint
Kontron Modular Computers GmbH may be contacted via the following:
MAILING ADDRESS TELEPHONE AND E-MAIL
Kontron Modular Computers GmbH +49 (0) 800-SALESKONTRON
Sudetenstraße 7 [email protected]
D - 87600 Kaufbeuren Germany
For further information about other Kontron Modular Computers products, please visit our In-
ternet web site: www.kontron.com
Publication Title: ThinkIO™ - P: Programming Assistance Guide - CoDeSys PLC
ID Number: 29867.06
Rev.
Index Brief Description of Changes Date of Issue
01 Initial issue 19 Mar, 2007

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Table of Contents
1. Copyright .............................................................................................................. 1
2. First Steps with CoDeSys on ThinkIO-P ............................................................... 1
3. Virtual Console ..................................................................................................... 2
4. Ethernet Network Configuration ............................................................................ 2
4.1 Interfacing .................................................................................................... 2
4.2 Providing a Route Between the Windows Host PC and the ThinkIO-P ........ 3
5. CoDeSys Installation and Settings ....................................................................... 4
5.1 Installation of CoDeSys IDE on a Host PC (Windows) ................................. 4
5.2 Installing the CoDeSys Target Support Package (TSP) ............................... 9
6. Working with the CoDeSys IDE .......................................................................... 12
6.1 Creating a New Project .............................................................................. 13
6.2 PLC Configuration (I/O) .............................................................................. 16
6.2.1 Configuring K-Bus I/O Modules ......................................................... 16
6.2.2 Configuring a Fieldbus ....................................................................... 22
6.3 Writing a Test Application ........................................................................... 25
6.4 Creating a Visualization .............................................................................. 26
6.5 Compiling the Project ................................................................................. 26
6.6 Setting Up the Gateway Server for Communication .................................. 27
6.7 Download the Program .............................................................................. 29
6.8 Start the Program ....................................................................................... 30
7. Transfering an Application to the ThinkIO-P ....................................................... 30

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1. Copyright
Copyright © 2007 Kontron Modular Computers.
Kontron Modular Computers makes no representations or warranties with respect to the con-
tents or use of this manual, and specifically disclaims any express or implied warranties of mer-
chantability or fitness for any particular purpose.
KontronModularComputersmakesnorepresentationsorwarrantieswithrespecttothisCoDeSys
PLC package, and specifically disclaims any express or implied warranties of merchantability
or fitness for any particular purpose.
Permission is granted to make and distribute verbatim copies of this manual provided that the
copyright notice and this permission notice are preserved on all copies.
Permission is granted to copy and distribute modified versions of this documentation under the
conditions for verbatim copying, provided also that the entire resulting derived work is distrib-
uted under the terms of a permission notice identical to this one.
Permission is granted to copy and distribute translations of this documentation into another lan-
guage, under the above conditions for modified versions.
Trademarks, registered trademarks, and trade names are the property of their respective own-
ers.
2. First Steps with CoDeSys on ThinkIO-P
This document provides basic information as well as step by step procedures for creating a new
CoDeSys target, setting up the target settings, compiling, downloading, and starting a CoDeSys
program within the CoDeSys workbench (IDE). For further details refer to the CoDeSys docu-
mentation.
The following hardware, software, and documentation are required in order to perform the pro-
cedures provided in this document:
• a Host PC with either Windows XP or Windows 2000 operating system
• a ThinkIO-P configured with appropriate WAGO IO modules and a PROFIBUS fieldbus
interface
• a network connection between the Host PC and the ThinkIO-P
(1-to-1 patch cable or a crossed Ethernet cable)
• a DVD from Kontron containing the CoDeSys IDE and CoDeSys ThinkIO-P target files
• a USB keyboard for the ThinkIO-P
• a monitor (TFT or CRT) and either a DVI cable or a cable adapter DVI to VGA and a VGA
cable for the ThinkIO-P
• CoDeSys manuals

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3. Virtual Console
ThinkIO-P (for CoDeSys with Target Visualization) supports two consoles:
• Console 1: login text console (operating system command line)
• Console 2: graphic console (used for CoDeSys Target Visualization)
The default resolution of the graphic console is 640 x 480 pixels, 16-bit color depth. To switch
between the consoles, use the keys <ALT><F1> and <ALT><F2>. The resolution can be
changed with the "vgaconfig" tool or the resolution can also be changed via Web Based Man-
agement. The settings for graphic console must corrrespond to those supported by the monitor
display in use.
4. Ethernet Network Configuration
4.1 Interfacing
The ThinkIO-P ports X8 and X9 provide interfacing for an Ethernet network. The port X8 is con-
figured for BootP and the port X9 is configured with the IP address of 192.168.0.50 at the fac-
tory.
Use of the Ethernet interface requires that the IP addresses of the local host PC and the
ThinkIO-P be known, and the IP address of the gateway if the ThinkIO-P and the local host PC
are in different networks. If requred, consult the system administrator for this information.
The following figures illustrate the basic types of network connections that are possible with the
ThinkIO-P.
Simple ThinkIO-P to Local Host PC (development system) Configuration
The addresses indicated in these figures are for illustration purposes only and do not neces-
sarily represent the actual development situation.
LOCAL HOST PC
THINKIO-P IP Address X9: 192.168.0.50 (factory setting)
Sub-netmask: 255.255.255.0

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Standard Network Configuration
If the IP address of the ThinkIO-P is known and it is required to change the address, the
ThinkIO-P maybe accessed via Web Based Management. In any event, the IP address of the
ThinkIO-P is required to download a CoDeSys application.
4.2 Providing a Route Between the Windows Host PC and the
ThinkIO-P
If the host PC and the ThinkIO-P reside in two different networks, a logical route between the
networks must be established. This is accomplished using the DOS line command "route" on
the Windows host PC.
In the following example, 192.168.52.220 is the IP address of the ThinkIO-P, and the address
of the gateway for this network is 193.102.136.40. The command is as follows:
route ADD 192.168.52.220 MASK 255.255.255.0 193.102.136.40
target sub-netmask gateway
To verify the communication path, issue a "ping" command.
LOCAL HOST PC
GATEWAY
IP Address: 192.168.1.1 (for example)
Sub-netmask: 255.255.255.0
IP Address: nnn.nnn.nnn.nnn
THINKIO-P IP Address X9: 192.168.0.50 (factory setting)
Sub-netmask: 255.255.255.0
SWITCH/HUB
Note: The gateway may or may not be
present in this configuration.

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5. CoDeSys Installation and Settings
5.1 Installation of CoDeSys IDE on a Host PC (Windows)
Perform the following procedures to install the CoDeSys IDE on an Windows application devel-
opment system.
PROCEDURE START: Installation of CoDeSys
1. Insert the DVD which contains CoDeSys IDE
2. Run the "setup.exe" in the CoDeSys directory
3. Choose a language and then click OK
4. If requested by the InstallShield Wizard, close all running applications, and then click OK
5. To continue, click Next

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6. Select the installation destination folder
• to select the default folder, click Next
• to select a different folder, click Browse and select an appropriate folder or create a
new folder, and then click Next
7. Select CoDeSys components
• to select components, set or delete selections as required
• to continue, click Next
The selection indicated below is minimal but sufficient for an installation.

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8. To accept the proposed program folder click Next
9. Examine the Configuration Overview
• if satisfactory, click Next to continue
• to revise, click Back and modify as required

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The InstallShield Wizard copies all of the required files from the DVD disk and installs all
Target files.
10. Click OK to complete the installation of xml4
The Microsoft XML Parser is now installed. This is required due to the fact that there may
be an older version of the parser installed which will not operate with this version of the
CoDeSys software.
11. Click Finish to exit the InstallShield Wizard
PROCEDURE END: Installation of the CoDeSys components is now complete.

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The installation in the folder "Programme" or "Program Files" now should look like this:

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Of special interest is the "Targets\KONTRON" folder:
Variations of ThinkIO-P differ depending on the support provided for field busses:
• K-Bus without a field bus (NOFB) in the file "ThinkIO-P_NOFB.trg"
• K-Bus plus PROFIBUS DP Master on EC1 chip (EC1DPM) in the file
"ThinkIO-P_ EC1DPM.trg"
•etc.
When installing from the KONTRON distribution DVD, all required ThinkIO-P targets will be in-
stalled automatically (see files ThinkIO-P_ ... .trg in the directory above).
5.2 Installing the CoDeSys Target Support Package (TSP)
Normally all implemented ThinkIO-P targets are installed automatically when installing
CoDeSys from the Kontron DVD.
If for some reason targets are to be installed afterwards, then first deinstall the old targets using
the InstallTarget tool from 3S and then delete the empty folders.
Before proceeding, it is recommended to read the "CoDeSys_V23_E.pdf" document. The fun-
damentals of the Target Support Package (TSP) are described in detail in this document.

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The variations of ThinkIO-P differ in the support of field busses. There are different variations:
• K-Bus, but no field bus (NOFB)
• K-Bus plus PROFIBUS-DP Master on EC1 chip (EC1DPM)
• K-Bus plus PROFIBUS-DP Slave on EC1 chip (EC1DPS)
• K-Bus plus CAN open Master on EC1 chip (EC1COM)
• K-Bus plus CAN open Slave on EC1 chip (EC1COS)
To install the TSP for one of the supported variations of ThinkIO-P follow these steps:
PROCEDURE START: Target Installation
1. Start the program "InstallTarget.exe"
• click the Start button
• select Programs, then 3S Software, then CoDeSys V2.3, then click InstallTarget
If no targets have been installed, the InstallTarget page is completely empty.
2. Click Open to select and open a ".tnf" file

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3. Click the file to be installed and then click Open
The ".tnf" file for the ThinkIO-P is ”…\Targets\KONTRON\ThinkIO_P.tnf”.
4. At the top of the InstallTarget box the installation directory is displayed. Ensure that the
path indicated is correct for the CoDeSys installation, i.e.
“C:\Programme\3S Software\CoDeSys V2.3\Targets\KONTRON\THINKIO\”
If it is not correct, revise it as required.
5. From the Possible targets list, select the target to be installed, then click Install
6. As required, repeat step 5 for every target to be installed, then click Close to exit the
InstallTarget box
PROCEDURE END: Installation of the targets is now complete

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6. Working with the CoDeSys IDE
The ensuing sections which serve to illustrate how to work with the CoDeSys IDE are based
on the following sample system.
Sample System for CoDeSys Application Development
LOCAL HOST PC
GATEWAY
THINKIO-P
SWITCH/HUB
Note: The gateway may or may not be
present in this configuration.
MONITOR WITH
TOUCH SCREEN Siemens DI/O
loop back
Ethernet
PROFIBUSDVI + USB

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6.1 Creating a New Project
To create a new project, perform the following:
PROCEDURE START: Create new project and select target settings
1. Click the Start button
2. Select Programs, 3S Software, CoDeSys V2.3, and then click CoDeSys V2.3
3. Select File and then click NEW
4. Select the project target and then click OK

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5. Select the Visualization tab
6. Type or select the resolution of the target system display, select Target visualization,
select Web visualization, then select OK
When designing the Target Visualization, the display resolution should also be consid-
ered in the CoDeSys project as well as the ThinkIO-P settings.

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7. Accept the selections as indicated or revise accordingly, then click OK
8. Now select File, then Save and enter an appropriate file name and click OK
PROCEDURE END: A new project has been created, given a name, and the target settings
have been selected. The screen displayed after step 8 is the starting
screen for the procedure in section 6.2.1.

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6.2 PLC Configuration (I/O)
6.2.1 Configuring K-Bus I/O Modules
On the left side of the CoDeSys main display window there is a box called the resources area,
at the bottom of which there are four selection tabs. The right most tab is the Resources tab.
The following procedure begins with the selection of this tab.
To add and configure K-Bus I/O modules using the K-Bus configurator, perform the following:
PROCEDURE START: Configuring K-Bus I/O modules
1. Initial screen (same as in section 6.1, after step 8)
2. Click the Resources tab