Siemens SICAM RTU - SICAM AK 3 as Telecontrol Substation with Node Function (Protocol Converter)

Automation Units and Automation Networks
SICAM RTUs, SICAM AK 3 User Manual 247
DC2-028-2.03, Edition 07.2016
6.2.3 SICAM AK 3 as Telecontrol Substation with Node Function (Pro-
tocol Converter)
• Communication with the control system via IEC 60870-104
(Ethernet-Interface, X0 or X1, can be set with parameter)
• Communication with the protective devices via IEC 61850
(Ethernet-Interface, X0 or X1, can be set with parameter)
Features of the Ethernet Ports:
• 2 IP addresses
• 2 logically separated subnets
─ Communication only visible on the LAN within the subnet
─ data exchange between subnets only via SICAM AK 3 application function
• 1 default router
• Parameter Network settings | IP address | Mode of Ethernet ports
─ 2 IP addresses (independent ports)
Note
In case of IP address = 0.0.0.0, the corresponding port is deactivated.
• Both Ethernet interfaces (X0, X1) have the same MAC address
Substation Zone
Office Zone
Control Center Zone
Router
SICAM AK 3
SICAM AK SICAM AK
X3
X2
X1
X0 SM-25xx
Control Center
IP-address: 172.17.0.22
Subnet mask: 255.255.0.0
PRE1 / ET24
IP-address: 192.168.1.130
Subnet mask: 255.255.255.0
Default router: 172.16.0.254
IP-address: 172.16.0.254
IP-address: 192.168.1.n
CP-2016 or CP-2019
PRE0 / ET24
IP-address: 172.16.0.3
Subnet mask: 255.255.0.0
Default router: 172.16.0.254