GE N60 Instruction Manual page 209
Network stability and synchrophasor measurement system
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- Instruction manual (666 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (544 pages)
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CHAPTER 5: SETTINGS
Figure 5-13: Default IEC 61850 Logical Devices panel with devices middle and nodes right
To configure logical devices and nodes:
1.
Right-click an entry and edit an existing device, add a new one, or move a logical node. The rest of this section
explains the window and how to perform these actions.
The default logical device categories are as follows:
•
Master — Communications, including GOOSE, reports, Remote I/O, Virtual Inputs, Modbus, DNP, and setting group
control
•
System — Power system devices: breakers, switches, CTs, VTs, and so on, including interfaces to these, such as AC
inputs, contact I/O, transducer I/O, HardFiber I/O
•
Prot — Protection and protection-related functions
•
Ctrl — Control and monitoring functions
•
Meter — Metering and measurement functions
•
Gen — FlexLogic, Virtual Outputs, non-volatile latches, FlexElements, recording (for example oscillography), security,
front panel, clock
For the Master logical device, the following logical nodes have fixed assignment:
•
The LLN0 in the Master logical device, which includes setting group, GOOSE and report control blocks, and datasets
•
LPHD1 — Models common issues for physical devices
•
GGIO1 — For unmapped FlexLogic operands
•
GGIO2 — For Virtual Input control
•
GGIO3 — For RxGOOSE Inputs
•
GGIO4 — For unmapped FlexAnalog operands
•
LGOS logical nodes — For GOOSE subscription
The Logical Devices panel has middle and right panes. The middle pane has a list of the instantiated logical devices in the
sequence that they appear in SCL, with one device selected. The right pane has a list of the logical nodes presently
assigned to the selected logical device in lexicographic order by logical node name.
In the middle pane logical devices are shown with their product-related name, followed in brackets by their function-
related ldName, and followed by the value of their confRev. In the following example, by right-clicking and editing, the
Protection logical device has been set to instance name "Prot", the function-related name "Feeder1Prot" and the
configuration revision "2016-03-07 08:46." The text is clipped on the right if the line is longer than the available width. The
next paragraphs explain how to do this setup.
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
PRODUCT SETUP
5
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