MODBUS Application Protocol
draft-dube-modbus-applproto-00
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Authors | Dennis Dube , Jacques Camerini | ||
Last updated | 2002-05-08 | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
MODBUS is an application layer messaging protocol, positioned at level 7 of the OSI model. MODBUS provides client/server communication between devices connected on different types of buses or networks. MODBUS is a confirmed service protocol and offers many services specified by function codes. MODBUS function codes are elements of MODBUS Request/Reply PDUs. The objective of this document is to describe the function codes used within the framework of MODBUS/TCP transactions.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)