System Components and Technical Data
128
Unrestricted
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
5.5.10 DNPiT1,
DNPiT2
5.5.10.1 Functions
Communication between one central station and one or several substations according to
DNP3 via Ethernet (TCP/IP).
•
Unbalanced multi-point traffic according DNP3
DNPiT1 is substation
─
Data acquisition by polling (station interrogation)
─
Acquisition of events (transmission of data ready to be sent, unsolicited responses)
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General interrogation, outstation interrogation
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Command transmission
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Transmission of integrated totals
DNPiT2 is central station
─
Data acquisition by polling (station interrogation, event interrogation)
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General interrogation, outstation interrogation
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Command transmission
•
Max. connections (number of supported DNP Slaves): 4
•
Physical interface
─
LAN (TCP/IP)
•
Supported functionality according to the following document:
─
SICAM RTUs DNP3 Interoperability, chapter "Interoperability of SICAM RTUs for
DNP3 Slave ( Ethernet) using DNPS"
(DC0-046-2)
•
Clock synchronization according to NTP (Network Time Protocol) - RFC 1305
─
NTP Client: Clock synchronization with one or more NTP servers
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NTP Server: integrated NTP server for clock synchronization of one or several NTP
clients
•
Functions for supporting redundant communication routes
•
SICAM TOOLBOX II connection over LAN/WAN ("remote operation")
─
connection via proprietary TCP/IP protocol (one SICAM TOOLBOX II session can be
served at the same time)
•
Web server
─
Integrated web server to display connection-/statistic-/developer information
─
Access to the web server with standard web browser via HTTP (Hyper Text Transfer
Protocol)
•
Special functions
Note
The previously mentioned functions are described in detail in the document
SICAM RTUs
▪
Ax 1703
Common Functions DNP3
.
Содержание CP-8000
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