A fault recovery model in IEC/ISA FieldBus communication protocol

Author

Cavalieri, S. ; Mirabella, O. ; Monforte, S.

Author_Institution

Fac. of Eng., Catania Univ., Italy

Volume

3

fYear

1999

fDate

1999

Firstpage

1421

Abstract

The aim of the paper is to propose a fault recovery model to be adopted in the IEC/ISA FieldBus communication protocol. The authors present the results of their research, which highlights that some types of fault cannot be recovered by the IEC/LSA FieldBus protocol, whereas others are recovered but the time required is at times excessive. The paper then suggests some innovative recovery mechanisms which, along with those the protocol currently offers, are able to guarantee a high degree of reliability. The proposed mechanisms are compatible with the actual FieldBus communication protocol as they could be included in the system and network management layer, which is not yet totally defined. The paper concludes by presenting an evaluation of the fault recovery mechanisms proposed, demonstrating their effectiveness

Keywords

computer network management; computer network reliability; field buses; protocols; IEC/ISA FieldBus communication protocol; fault recovery mechanisms; fault recovery model; network management layer; reliability; system management layer; Communication system control; Costs; Documentation; Field buses; IEC standards; Instruction sets; Process control; Protocols; Time factors; Wiring;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 1999. ISIE '99. Proceedings of the IEEE International Symposium on

Conference_Location

Bled

Print_ISBN

0-7803-5662-4

Type

conf

DOI

10.1109/ISIE.1999.796923

Filename

796923