ABB RELION REX640 Technical Manual page 87

1MRS759142 F
ARC1001
COM1001
Figure 14: Ethernet modes with Network 1 and Network 2
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2
3.2.6.2 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.
REX640
Technical Manual
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2
Network 1
Network 1 / Network 2
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2
COM1002
Basic functions
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2
COM1003
87