ABB RELION REX640 Operation Manual page 118

Commissioning
ARC1001
COM1001
Figure 101: Ethernet modes with Network 1 and Network 2
1
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.
118
1
2
Network 1
Network 1/Network 2
1
2
COM1002
1MRS759118 D
1
2
COM1003
REX640
Operation Manual