Configuration Of Lon Network Variables - ABB Relion 670 Series Communication Protocol Manual

1MRK 511 395-UEN E
MULTICMDRCV function blocks available. These function blocks are connected using the LON
network tool (LNT). The tool also defines the service and addressing on LON.
This is an overview for configuring the network variables for the IEDs.
3.1.3.1

Configuration of LON network variables

Configure the Network variables according to the specific application using the LON network
tool (LNT). The following is an example of how to configure network variables concerning, for
example, interlocking between two IEDs.
BAY E1
MULTICMDSND: 7
IEC05000718 V2 EN-US
Figure 3:
The network variable connections are done from the NV Connection window. From LNT
window select Connections/ NVConnections/ New.
IEC05000719 V1 EN-US
Figure 4:
LON, 670 series
Communication protocol manual
MULTICMDSND: 9
Examples connections between MULTICMDSND and MULTICMDRCV function
blocks in three IEDs
The network variables window in LNT
© Copyright 2017 ABB. All rights reserved
LON
BAY E3
MULTICMDSND: 9
Section 3
LON operation principle
M15083-92 v3
BAY E4
en05000718.vsd
en05000719.vsd
25