ABB Relion 670 series - Setting parameters; Technical data; LON communication protocol; Introduction

17.3.6 Setting parameters
Table 621: MU1_4I_4U Non group settings (basic)
Name Values (Range) Unit Step Default Description
SVId 0 - 35 - 1 ABB_MU0101 MU identifier
SmplGrp 0 - 65535 - 1 0 Sampling group
CT_WyePoint1 FromObject
ToObject
- - ToObject ToObject= towards protected object,
FromObject= the opposite
CT_WyePoint2 FromObject
ToObject
- - ToObject ToObject= towards protected object,
FromObject= the opposite
CT_WyePoint3 FromObject
ToObject
- - ToObject ToObject= towards protected object,
FromObject= the opposite
CT_WyePoint4 FromObject
ToObject
- - ToObject ToObject= towards protected object,
FromObject= the opposite
Table 622: MU1_4I_4U Non group settings (advanced)
Name Values (Range) Unit Step Default Description
SynchMode NoSynch
Init
Operation
- - Operation Synchronization mode
17.3.7 Technical data
Table 623: IEC 61850-9-2LE communication protocol
Functions
Value
Protocol IEC 61850-9-2LE
Communication speed for the IEDs 100BASE-FX
17.4 LON communication protocol
17.4.1 Introduction
An optical network can be used within the substation automation system. This enables
communication with the IED through the LON bus from the operator’s workplace,
from the control center and also from other terminals.
LON communication protocol is specified in LonTalkProtocol Specification Version 3
from Echelon Corporation and is designed for communication in control networks.
These networks are characterized by high speed for data transfer, short messages (few
Section 17 1MRK505222-UUS C
Station communication
1006
Technical reference manual