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Section 17
Station communication
IEC08000069 V2 EN-US
Figure 211: Example of a station configuration with the IED receiving analog values from
17.3.2
Setting guidelines
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.
398
Station Wide
SCADA System
Other
Relays
CT
both classical measuring transformers and merging units.
IEC61850-8-1
IEC61850-8-1
110 V
IED
1 A
1 A
IEC61850-9-2LE
Ethernet Switch
IEC61850-9-2LE
ABB
Merging
Unit
Combi
CT
Sensor
Conventional VT
1MRK 505 370-UEN D
Station Wide
GPS Clock
Splitter
Electrical-to-
Optical Converter
1PPS
1PPS
en08000069-3.vsd
GUID-29B296B3-6185-459F-B06F-8E7F0C6C9460 v4
Busbar protection REB670
Application manual
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