ABB RELION REX640 Operation Manual page 118

Section 7
Commissioning
112
GUID-425A7E2C-C0C3-48FE-A6CA-5EE34C856D21 V1 EN
Figure 92: Configuring the network settings of the main unit port
3. Tap Apply and close the Network Settings page.
4. Connect a network cable between the LHMI and the relay station port or network
switch.
5. In the No connection between local LHMI and Relay! dialog box, tap Set
Relay Address.
6. In the Relay address dialog box, type the relay's address found in
Configuration/Communication/Ethernet/Network address and tap OK.
The LHMI connects to the relay through the station port.
1MRS759118 A
REX640
Operation Manual