Toshiba GR200 Series Instruction Manual page 957

Line differential protection ied
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Operate logic for SBO/DIR modes
4.9.3
After the completion of the operation of the select logic, the operate logic starts to control the
device.
Receiving "Operate command for P1-control" from the remote-end
(i)
Figure 4.9-26 depicts the reception of the operate command 'P1-control' from the remote-end.
Wait for a command
Select stage
P1 control from the remote-end
P2 control from the remote-end
P3 control from the remote-end
P1 control from the local-end
P2 control from the local-end
P3 control from the local-end
P1 control by the PLC function
P2 control by the PLC function
P3 control by the PLC function
Figure 4.9-26 Outline of operate command 'P1-control'
Mapping required for Input point
Figure 4.9-27 illustrates the operate logic when a "Operate command P1 (Remote-P1-Control)"
signal is applied to the TPOS01 function. The input-point "DEV01_CONTROL_REQ" is used
for the reception of the "Operate command P1 (Remote-P1-Control)".
Wait for a next command
P1 control from the remote-end
Operate logic
Signal reception in
IEC61850
P2 control from the remote-end
P3 control from the remote-end
P1 control from the local-end
P2 control from the local-end
P3 control from the local-end
P1 control by the PLC function
P2 control by the PLC function
P3 control by the PLC function
- 934 -
6F2S1914 (0.49)
Success
Operation
Signal output
decision
Do nothing
Failed
GRL200 (Soft 033 & 037)

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