104S
♦
ProLinx Gateway
IEC-60870-5-104 (104S) Protocol Implementation
(Firmware v3.00 and later)
Protocol Manual
ProSoft Technology, Inc.
Page 69 of 157
January 22, 2010
3.4
Using Control (Command) Points
The following control points are supported by the 104S gateway:
Symbol Description
C_SC_NA Single-Point
Command
C_DC_NA Dual-Point
Command
C_RC_NA Step-Point
Command
C_BO_NA
32-bit Bitstring Point Command
C_SE_NA
Measured Normalized Point Command
C_SE_NB
Measured Scaled-Point Command
C_SE_NC
Measured Short Floating-Point Command
Each control point is identified by its Information Object Address. For each control
point, configure the following parameters:
Point #
: This is the Information Object Address of the point. It identifies the point in
the network. This address must be unique for each Common ASDU Address in the
network.
DB Address
: This is the database location in the 104S gateway associated with the
point.
Monitor Point #
-
Monitor DB Address-
The user might (optionally) configure a
monitor point to be sent by the 104S module gatewayt receives the command for
that specific point.
Example (C_SC_NA)
In the example above, each time the gateway receives a command for single-
command point 700, it sends a response containing a monitored single-point (Point #
100 with the value at database bit-address 1600).
Содержание ProLinx 104S
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