ABB REF 542plus - Page 4

6.2.4. Switches.... ...................................................... .... 32
6.2.5. Router.... .......................................................... .... 32
6.3. Network topology............................................................ .... 33
6.3.1. Bus topology.... ................................................ .... 33
6.3.2. Star topology.................................................... .... 33
6.3.3. Example of star topology with REF 542plus........ 34
6.3.4. Ring topology................................................... .... 35
6.3.5. Example of redundant ring topology with REF
542plus.... ........................................................ .... 36
6.3.6. Integration within the switchgear.... ................ .... 37
6.3.7. Example of complex topology.... ..................... .... 38
6.4. Network address configuration.... .................................. .... 39
6.4.1. MAC address configuration............................. .... 39
6.4.2. TCP/IP configuration.... ................................... .... 39
6.4.3. IP address.... ................................................... .... 40
6.4.4. Subnet mask.................................................... .... 40
6.4.5. Default gateway configuration......................... .... 41
6.4.6. Example of a subnet configuration.... ............. .... 41
6.4.7. Examples of communication system
addressing.... ................................................... .... 42
6.5. Communication system security.... ................................ .... 44
6.5.1. Access through standard Ethernet router....... .... 45
6.5.2. IPSec function.... ............................................. .... 45
7. Terminology.... ................................................................... 47
8. Abbreviations.... ................................................................ 49
4
REF 542plus
Multifunctional Protection and Switchbay
Control Unit
Installation Manual for Web Interface
Installation manual
1MRS755865