ABB RELION REX640 Operation Manual page 131

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7.4.3.3 Connecting switchgear HMI to a relay through station network
PCM600 or WHMI can be used to read the network settings of the relay's station
port via Configuration > Communication > Ethernet > Network1 address.
1.
REX640
Operation Manual
LHMI
LHMI
Switch
REX640 1 REX640 1 REX640 2 REX640 2
REX640 2
REX640 1
Figure 108: Example of local HMI connection through station network
This chapter describes connection and next chapter pairing process.
On the SHMI, tap Network Settings to configure the network settings of the
main unit port X1.1.
Network settings are also available as an Advanced page.
Figure 109: Opening the Network Settings page
LHMI LHMI
LHMI LHMI
REX640 3 REX640 3
REX640 3
Commissioning
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