WAGO -I/O-IPC-C6 Manual page 6

6 Table of Contents
12.5.3
12.5.4
12.5.5
12.5.6
12.5.7
13 Incorporation of C-Functions as CoDeSys Library.............................. 166
13.1
13.1.1
13.1.2
13.1.3
13.1.4
13.1.5
13.2
13.2.1
13.2.2
13.2.3
13.3
14 Operating System..................................................................................... 177
14.1
14.2
14.3
14.4
14.4.1
14.4.1.1
14.4.1.2
14.4.1.3
14.4.2
14.4.3
14.4.4
14.4.5
14.5
14.6
14.7
14.7.1
14.7.2
14.7.3
14.7.4
14.7.5
14.7.6
14.7.7
14.7.8
15 Diagnostics ................................................................................................ 198
15.1
15.2
15.2.1
15.2.2
15.2.3
Creation of Diagnostic Functions in CoDeSys 2.3........................... 155
Calling the Diagnostic Block............................................................ 157
Performing Bus Diagnostics via DiagGetBusState() ....................... 158
Performing Device Diagnostics via DiagGetState()......................... 160
Analyzing PROFIBUS Diagnostics of Individual I/O Modules ...... 160
Example for Linking a Dynamic Library.............................................. 166
Developing and Compiling a Linux Shared Library ........................ 166
Creating a Description File for the CoDeSys Runtime System ....... 167
Copying a Library and INI File and Restarting the CoDeSys
Runtime System................................................................................ 168
Creating an IEC Library ................................................................... 169
Linking a Library to the CoDeSys Project ....................................... 171
Special Features .................................................................................... 174
Data Types........................................................................................ 174
Structures.......................................................................................... 175
Parameter Transfer by Reference or by Value ................................. 176
Additional Applications ........................................................................ 176
Linux Kernel Used ................................................................................ 177
Grand Unified Bootloader (GRUB) ...................................................... 178
Linux Startup Process ........................................................................... 179
Linux Console ....................................................................................... 180
Access to the Linux Console ............................................................ 180
Access over Telnet....................................................................... 182
Access via RS-232 Interface and Terminal Program .................. 183
Access over keyboard and monitor (DVI-I and USB Interface) . 184
Installed Applications....................................................................... 185
Construction of the File System ....................................................... 186
Installed Shell (BASH)..................................................................... 189
Busybox and Other Help Programs.................................................. 189
Drivers for Special Hardware Parts....................................................... 191
Incorporation of a USB Printer ............................................................. 191
Installed Services of the ETHERNET Interface ................................... 192
Telnet Server (telnetd)...................................................................... 192
FTP Server (pure-ftpd) ..................................................................... 193
NFS Server ....................................................................................... 194
FTP Client ........................................................................................ 194
Web Server (lighttp) ......................................................................... 195
NTP Client........................................................................................ 195
NFS Client ........................................................................................ 196
SNMP Agent .................................................................................... 196
Operational Messages ........................................................................... 198
Error Messages via I/O-LED ................................................................ 203
Progression of Blink Sequence......................................................... 204
Example of an Error Message via Blink Code ................................. 205
Meaning of the Blink Codes and Procedures for Troubleshooting .. 206
WAGO-I/O-SYSTEM 750
758-874/000-131 WAGO-I/O-IPC-C6
Manual
Version 1.0.0