Toshiba GR200 Series Instruction Manual page 967

Line differential protection ied
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this signal is now generated by the user-programmed logic at connection point#2
"User configurable condition". That is, set the scheme switch [TPOS01-
LGP1EXOT] to PLC and use "TPOS01IN_TMP_38".
Note: To identify the input and output signals of the other TPOS logics, see Table
††
4.9-16 for PLC#2, Table 4.9-17 for PLC#3 and Table 4.9-20 for the outputs.
Output signal to BO
The TPOS01 function, in Figure 4.9-35, can issue an "Operate" signal at the output point
"TPOS01_P2EX_BO", when the TPOS01 function determines that the "Local-P2-Control"
signal is true.
Receiving "operate command P3-control" from the local-end
(vi)
Figure 4.9-36 depicts the reception of the operate command 'P3-control' from the local-end.
Wait for a command
Select logics
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 4.9-36 Outline of Operate command 'P3-control'
Input signal generated at the local-end
Figure 4.9-37 illustrates the operate logic when an "Operate command P3 (Local-P3-Control)"
signal is applied to the TPOS01 function. The input signal is provided when "P3-control" is
keyed on the IED front panel.
Wait for a next command
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
Operate logic
Signal reception from
front panel
P1 control by the PLC function
P2 control by the PLC function
P3 control by the PLC function
- 944 -
6F2S1914 (0.49)
Success
Operation
Signal output
decision
Do nothing
Failed
GRL200 (Soft 033 & 037)

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