Front Communication; Single-Line Diagram - ABB Relion 670 series Operation Manual

Section 4
Overview
• Numerical values
• String values
• Enumerated values
Numerical values are presented either in integer or in decimal format with minimum and
maximum values. Character strings can be edited character by character. Enumerated values
have a predefined set of selectable values.
4.1.4.3

Front communication

The RJ-45 port in the LHMI enables front communication.
• The green uplink LED on the left is lit when the cable is successfully connected to the port.
• The yellow LED is not used; it is always off.
IEC13000280-1-en.vsd
GUID-AACFC753-BFB9-47FE-9512-3C4180731A1B V1 EN-US
Figure 9:
1 RJ-45 connector
2 Green indicator LED
The default IP address for the IED front port is 10.1.150.3 and the corresponding subnetwork
mask is 255.255.254.0. It can be set through the local HMI path Main menu/Configuration/
Communication/Ethernet configuration/FRONT port/AP_FRONT.
4.1.4.4

Single-line diagram

26
2
1
RJ-45 communication port and green indicator LED
Ensure not to change the default IP address of the IED.
Do not connect the IED front port to a LAN. Connect only a single local PC with
PCM600 to the front port. It is only intended for temporary use, such as
commissioning and testing.
1MRK 500 127-UEN D
GUID-FD72A445-C8C1-4BFE-90E3-0AC78AE17C45 v12
GUID-2CB16ADA-AF80-42FA-9485-BC7FD33DAEC6 v6
670 series
Operation manual