Toshiba GR200 Series Instruction Manual page 942

Line differential protection ied
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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
P1control by the PLC function
PLC logic programmed
by the user
P2 control by the PLC function
P3 control by the PLC function
Figure 4.9-14 Outline of select command 'P1-control'
Input signal from the PLC function
Figure 4.9-15 shows the select logic when a "Select command P1-Control (PLC-P1-Control)"
signal is generated by the PLC function. There are two input points for the reception: the
former connection point(PLC#1) is used for the reception of the select-command when the
interlock check is required, the later connection point(PLC#2) is used for the reception of the
select-command when the interlock check is not required. That is, for the TPOS01 function,
when the signal "Select command P1-Contol (PLC-P1-Control)" generated in the user-
programmed logic is applied for the select logic, and when interlock-check is required in the
select-logic, use connection point (PLC#1:e.g.,DEV01_P1_INTERLOCK)". Alternatively, if the
interlock
check
DEV01_P1_COMMAND)". PLC#1 and PLC#2 are shown in Table 4.9-2.
Select
Selection logic
decision
is
not
required,
- 919 -
Failed
Signal output
Success
use
the
other
connection
6F2S1914 (0.49)
Wait for a command
Cancel logic
Cancel command
Cancel logic
Operate logic
Operate command
Operate logic
point
(PLC#2:e.g.,
GRL200 (Soft 033 & 037)

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