Siemens SICAM RTU - SICAM AK 3 as Telecontrol Substation

Automation Units and Automation Networks
246 SICAM RTUs, SICAM AK 3 User Manual
Edition 07.2016, DC2-028-2.03
6.2.2 SICAM AK 3 as Telecontrol Substation
• Serial communication with the control system via IEC 60870-5-101
• The communication to the process takes place with local peripherals or serial communica-
tions protocols (e.g.: MODBUS, …)
The local ethernet ports on CP-2016 or CP-2019 are not used in this application and thus
must be deactivated for security reasons.
The required parameter can be set on the BSE under Network settings | IP address-
es
• Mode of Ethernet ports =1 IP address (connected ports in switch mode)
• Own IP address = 0.0.0.0
• Subnet mask = 0.0.0.0
In this configuration both local ethernet interfaces are deactivated.
Substation Zone
Office Zone
Control Center Zone
SICAM AK 3
SICAM AK S ICA M AK
X3
X2
X1
X0
SM
-
2
5
5
1
IEC 60870-5-101
Control Center
IP-address: 172.17.0.22
Subnet mask: 255.255.0.0
Process
PRE2
CP-2016 or CP-2019
Netzwork settings| IP addresses
Own IP address ..........
....................
0.0.0.0
0.0.0.0 Subnet mask