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-US
Figure 211: Example of a station configuration with the IED receiving analog values from
both classical measuring transformers and merging units.
17.3.2 Setting guidelines
GUID-29B296B3-6185-459F-B06F-8E7F0C6C9460 v4
Merging Units (MUs) have several settings on local HMI under:
• Main menu/Configuration/Analog modules/MUx:92xx. The corresponding settings are
also available in PST (PCM600).
• Main menu/Configuration/Communication/Merging units configuration/MUx:92xx. The
corresponding settings are also available in ECT (PCM600).
XX can take value 01–12.
Section 17 1MRK 505 370-UEN D
Station communication
398 Busbar protection REB670
Application manual
To Next Page
Loading...
