104S
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ProLinx Gateway
IEC-60870-5-104 (104S) Protocol Implementation
(Firmware v3.00 and later)
Protocol Manual
ProSoft Technology, Inc.
Page 47 of 157
January 22, 2010
3
IEC-60870-5-104 (104S) Protocol Implementation
In This Chapter
Module Address................................................................................. 48
Monitor Direction and Control Direction: Point Definition...................... 51
Using Monitor Points.......................................................................... 53
Using Control (Command) Points ....................................................... 69
Data Communication ......................................................................... 80
Events............................................................................................... 88
Sequence Flag ................................................................................ 103
Redundant
Connections……………………………………………...……104
The intent of this section is to provide a quick understanding of how the 104S
module implements the IEC-60870-5-104 protocol, without going into complex
details of the specification.
The IEC-60870-5-104 protocol applies to Telecontrol equipment and systems with
data transmission for monitoring and controlling geographically widespread
processes. This protocol consists essentially of the IEC-60870-5-101 protocol, with
the addition of TCP/IP as the transport mechanism.
Any application with the IEC-60870-5-104 protocol consists of a client (Controlling
Station) and one or more servers (Controlled Stations). The client constantly
monitors and controls the data from each server in the TCP/IP network.
The 104S works as an IEC-60870-5-104 server. It can send monitor data, receive
commands, or generate events to the client unit.
Summary of Contents for ProLinx 104S
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