Dnp protocolo de rede distribuida

DNP3
User and Reference Manual

CONTROL MICROSYSTEMS
SCADA products... for the distance 48 Steacie Drive Kanata, Ontario K2K 2A9 Canada Telephone: [phone] Facsimile: 613-591-1022 Technical Support: 888-226-6876 888-2CONTROL

©2007 Control Microsystems Inc. All rights reserved. Printed in Canada. Trademarks TelePACE, SCADASense, SCADAServer, SCADALog, RealFLO, TeleSAFE, TeleSAFE Micro16, SCADAPack, SCADAPack Light, SCADAPack Plus, SCADAPack 32, SCADAPack 32P, SCADAPack 350, SCADAPack LP, SCADAPack 100, SCADASense 4202 DS, SCADASense 4202 DR, SCADASense 4203 DS, SCADASense 4203 DR, SCADASense 4102, SCADASense 4012, SCADASense 4032 and TeleBUS are registered trademarks of Control Microsystems. All other product names are copyright and registered trademarks or trade names of their respective owners. Material used in the User and Reference manual section titled SCADAServer OLE Automation Reference is distributed under license from the OPC Foundation.

DNP3 User and Reference Manual June 18, 2007

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Table of Contents
1 2 USING THIS MANUAL .................................................................................. 5 DNP3 OVERVIEW ......................................................................................... 6 DNP Architecture ...................................................................................... 6 Object Library ...................................................................................... 6 Internal Indication (IIN) Flags ......................................................... 7 Application Layer ................................................................................. 8 Pseudo-Transport Layer...................................................................... 9 Data Link Layer ................................................................................... 9 Physical Layer ..................................................................................... 9 Modbus Database Mapping