Chapter 1 Introduction
1 - 1
Chapter 1 Introduction
1.1 Introduction
This user’s manual is to describe Profibus-DP (Decentralized Peripherals) Master I/F module (here in
after referred to as
Pnet I/F module
) among communication modules of XGB PLC system.
Profibus-DP is specified in IEC Fieldbus Standard IEC 1158.
In this communication, Token Passing is used to control the communication and to configure the network
easily. Pnet I/F module is a module to control the field bus with Twisted Shielded Pair Copper Cable
applied.
1.2 Characteristics
XGB Pnet I/F module has the characteristics as follows;
▶
Conforms to the international standard of EN 50170
▶
Supports Auto Baud Rate Detect
▶
Supports Sync/Freeze mode
▶
Max. input data : 244 Bytes/Slave
▶
Max. output data: 244 Bytes/Slave
▶
Communication speed : 9.6k, 19.2k, 93.7k, 187.5k, 500k, 1.5M, 3M, 6M, 12M
Summary of Contents for XBL-PMEC
Page 50: ...Chapter 5 PROFICON Setting 5 18 Figure 5 4 8 Network topology collected and composed...
Page 84: ...Chapter 7 Program Example 7 12 Figure 7 3 3 Screen of communication module setting...
Page 91: ...Chapter 8 Troubleshooting 8 3 8 5 Troubleshooting 8 5 1 Connection error on PROFICON XG5000...
Page 99: ...Appendix A 7 A 4 External Dimensions Unit mm XBL PMEC XBL PMEC...