Toshiba GR200 Series Instruction Manual page 937

Line differential protection ied
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Receiving "Select command P1-control" from the local-end.
(iv)
Figure 4.9-8 outlines the reception of the select command 'P1-control' from the local-end.
Wait for a command
Select stage
P1 control from the remote-end
P2controlfromthe remote-end
P3 control from the remote-end
P1 control from the local-end
Keying "Select
command"
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 4.9-8 Outline of select command 'P1-control'
Input signal generated at the local-end
Figure 4.9-9 shows the select logic when a "Select command (Local-P1-Control)" signal is
applied to the TPOS01 function. The signal is provided when a "Local-P1-control" key is
pressed on the IED front panel; the user is not required to map the signal from IEC61850. Note
that the user should set scheme switch [TPOS01-CTRAHMI] to SBO when the operation from
the IED front panel is required, we will discuss how to set in chapter
sub-menu
.
Failed
Select
Selection logic
decision
- 914 -
Signal output
Success
6F2S1914 (0.49)
Wait for a command
Cancel logic
Cancel command
Cancel logic
Operate logic
Operate command
Operate logic
User interface: Control
GRL200 (Soft 033 & 037)

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