ABB REG670 - Setting Guidelines

CTCT
ABB
Merging
Unit
Ethernet Switch
IED
Combi
Sensor
Conventional VT
IEC61850-9-2LE
IEC61850-9-2LE
Splitter
Electrical-to-
Optical Converter
1PPS
1PPS
110 V
1 A
1 A
IEC61850-8-1
Station Wide
SCADA System
Station Wide
GPS Clock
Other
Relays
IEC61850-8-1
en08000069-3.vsd
IEC08000069 V2 EN
Figure 326: Example of a station configuration with the IED receiving analog
values from both classical measuring transformers and merging
units.
20.3.2 Setting guidelines
Merging Units (MUs) have several settings on local HMI under:
1MRK 502 071-UEN - Section 20
Station communication
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062 687
Application manual