Transmission speed, Link layer, Application layer – ProSoft Technology MVI46-103M User Manual

Page 174: Transmission mode for application data, Common address of asdu, System functions in monitor direction, Status indications in monitor direction

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MVI46-103M ♦ SLC Platform

Reference

IEC 60870-5-103 Master Communication Module

Page 174 of 187

ProSoft Technology, Inc.

September 12, 2006

7.9.4 Transmission

speed

⌧ 9 600 bit/s

⌧ 19 200 bit/s

7.9.5 Link

Layer

There are no choices for the link layer.

7.9.6 Application

Layer

7.9.7

Transmission mode for application data

Mode 1 (least significant octet first), as defined in 4.10 of IEC 60870-5-4, is used
exclusively in this companion standard.

7.9.8

Common address of ASDU

One Common Address of ASDU (identical with station address)

More than one Common Address of ASDU

7.9.9

Selection of standard information numbers in
monitor direction

7.9.10 System

functions

in monitor direction

INF

Semantics

<0>

End of general interrogation

<0>

Time

synchronization

<2>

Reset

FCB

<3>

Reset

CU

<4>

Start/restart

<5>

Power

on

7.9.11 Status

indications in monitor direction

INF

Semantics

⌧ <16>

Auto-recloser

active

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