Functional Overview; Dnp Serial Slave Opc Client Features - ABB COM600 Series User Manual

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2.3.
2.4.
COM600 series, Version 5.0
DNP 3.0 Serial Slave (OPC) User's Manual
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COM600F is a dedicated distribution automation controller unit that runs dis-
tributed grid and feeder applications for ANSI power networks and inherits all
core features of the COM600 series.

Functional overview

The DNP protocol slave interface of COM600 enables master systems communicating
with DNP protocol to receive data from and deliver commands to P&C devices connected
to the GW. The DNP slave is implemented as an OPC client, which transfers and converts
data between the DNP slave protocol interface and the OPC servers of COM600. See
COM600 User's Manual for more details.
The DNP Serial Slave OPC Client is configured using SAB600. SAB600 can also be
used for diagnosing and controlling the operation of the DNP Serial Slave OPC Client.
COM600 has a web server that can be used for remote diagnostic of the Gateway
including the DNP Serial Slave OPC Client.
The DNP Serial Slave OPC Client uses serial communication (RS232 interface). Before
you can start using the DNP OPC Client, configure at least one OPC server to provide
access to the process devices. In this user's manual, the term "DNP Serial IED" is used
for a virtual station in COM600 representing the slave stations visible to the DNP master
system.

DNP Serial Slave OPC Client features

The DNP Serial Slave OPC Client supports the following features:
• OPC Data Access Client v. 1.0/2.0 for accessing data from the OPC servers
• OPC Alarms and Events specifications v. 1.10 for diagnostic and control purposes
• IEC 61850 data modeling
• System supervision:
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NCC connection supervision
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DNP 3.0 subset level 2 and level 3 support.
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