Moxa MGATE MB3180 Manuel d'utilisateur télécharger pdf (Page 5)

Introduction .........................................................................................................................11-2

Replace Serial Masters with Ethernet Master(s), Slave IDs are Configurable ....................11-2

Replace Serial Masters with Ethernet Master(s), Slave IDs are Fixed ................................11-3

Keep Serial Master and Add Ethernet Master(s) .................................................................11-3

Integrate Modbus RTU, ASCII, and TCP at the Same Time ...............................................11-4

Appendix A Modbus Overview ................................................................................... A-1

Introduction ......................................................................................................................... A-1

Devices are Either Masters or Slaves .................................................................................. A-1

Slaves are Identified by ID .................................................................................................. A-1

Communication is by Request and Response ...................................................................... A-2

Requests Need a Time Limit ............................................................................................... A-2

Modbus Ethernet vs. Modbus Serial .................................................................................... A-3

Integrate Modbus Serial and Ethernet with Gateways ......................................................... A-3

Appendix B Declaration of Conformity ...................................................................... B-1

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Moxa MGATE MB3180 Manuel d'utilisateur Page 5