COM1002 COM1003
ARC1001
COM1001
1
2
1
2
1
2
Figure 101: Ethernet modes with Network 1 and Network 2
1
Network 1
2 Network 1/Network 2
7.4.2.2 Protocol control
It is possible to allow or block different protocols for different network interfaces
in the protection relay using the parameters in Configuration> Communication>
Protocols> Network1, Configuration> Communication> Protocols> Network2
and Configuration> Communication> Protocols> HMI Port.
All protocols are allowed for each network by default, and can be separately
disabled.
Commissioning
1MRS759118 D
118 REX640
Operation Manual