Toshiba GR200 Series Instruction Manual page 973

Line differential protection ied
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LGP1EXOT]. If the signal is to be issued from the logic programmed by the user
instead of the logic shown in Figure 4.9-26, connect the "operate completed" signal
generated in the user-programmed logic to 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 4.9-41, can issue a signal "Operate P2-control" at output point
"TPOS01_P2EX_BO", when the TPOS01 function determines that the "PLC-P2-Control" signal
is true.
Receiving "operate command P3-control" using the PLC function
(ix)
Figure 4.9-42 outlines the reception of the operate command P3-control by the PLC function.
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 4.9-42 Outline of operate command 'P3-control'
Input signal required to connect
Figure 4.9-43 depicts the operate logic when an "Operate command P3 (PLC-P3-Control)"
signal is generated by the PLC function. There are two input points for reception of this
command signal, like the signal "Operate command P1 (PLC-P1-Control)". That is, if an
interlock
check
DEV01_P3_INTERLOCK). If, on the other hand, an interlock check is not required, apply the
signal at connection point (PLC#4:i.e., DEV01_P3_COMMAND). We shall assume the PLC#3
and PLC#4 as PLC#1 and PLC#2 in Table 4.9-4. Note that the user should set PLC for scheme
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
P1 control by the PLC function
P2 control by the PLC function
Signal generation by
the PLC function
P3 control by the PLC function
is
required,
apply
- 950 -
Operation
Operate logic
Failed
the
signal
at
connection
6F2S1914 (0.49)
Success
Signal output
decision
Do nothing
point
(PLC#3:i.e.,
GRL200 (Soft 033 & 037)

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