Schneider Optics Web Embedded Server - Manual (Page 9)

Contents
840 USE 115 00 Version 1.0 vii
6.1.8 Application LED ............................................................................................. 57
6.1.9 Reading and Clearing the Error Log .............................................................. 57
6.2 Hot Swapping An Ethernet Module ................................................................ 60
6.3 Downloading a New Software Image ............................................................. 61
Appendix A Specifications ........................................................................ 63
Appendix B Ethernet Developers Guide ................................................... 65
B.1 Introduction .................................................................................................... 65
B.2 References .................................................................................................... 65
B.3 Overview ........................................................................................................ 66
B.4 Development Environment ............................................................................ 66
B.5 Class Descriptions ......................................................................................... 67
B.6 The CSample_doc Class ............................................................................... 68
B.7 The CSample_View Class ............................................................................. 69
B.8 Timers ............................................................................................................ 71
B.9 Transaction Processing ................................................................................. 71
B.10 Transmit State Machine ................................................................................. 72
B.11 Receive State Machine .................................................................................. 74
B.12 Displaying on the Screen ............................................................................... 76
Appendix C Quantum Ethernet TCP/IP Modbus Application Protocol .. 77
C.1 Introduction .................................................................................................... 77
C.2 Modbus Application Protocol PDU Analysis .................................................. 80
C.3 TCP/IP Specific Issues .................................................................................. 82
C.4 Reference Documents ................................................................................... 83
Appendix D Suppliers ................................................................................ 85
Glossary ....................................................................................................... 87
Index ............................................................................................................ 93