Toshiba GR200 Series Instruction Manual page 671

Line differential protection ied
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user-programmed logic is connected internally to the signal "Operate completed",
hence this signal is now generated by the user-programmed logic at connection
point # 2 "user- configurable condition". That is, set the scheme switch [SPOS01-
LGCFEXOT] to PLC and use "SPOS01IN_TMP_42".
Output signal to BO
The SPOS01 function, in Figure 4.1-26, can issue a signal "Operate" at the output point
"SPOS01_FEX_BO", when the SPOS01 function determines that the input signal "Local-Off-
Control" is true.
Receiving "operate command On" using the PLC function
(v)
Wait for a command
Select logics
Select command On from remote-end
Select command Off from remote-end
Select command On from front panel
Select command Off from front panel
Select command On by the PLC
function
Select command Off by the PLC
function
Figure 4.1-27 Outline of operate command for 'On'
Figure 4.1-27 outlines the reception of the operate command 'On' with the PLC function; it
describes the operate logic when an "Operate command On (PLC-On Control)" signal is
generated by the PLC function. There are two input points for reception of this command signal,
unlike the signal "operate command closing" (PLC-On Control).; the former connection point
(PLC#3) is used for the reception of the operate-command requiring the interlock check, the
latter connection point (PLC#4) is used or the reception of the operate-command not requiring
interlocking check. That is, for the SPOS01 function, when the user wishes to apply for the
operate logic the signal "Operate command On (PLC-On-Control)" generated in the user-
programmed logic and when the interlock check is required in the operate logic, apply the
signal at the connection point (PLC#3; is DEV01_CL_COMMAND). Alternatively, if the
interlock check is not required, apply the signal at the other connection point (PLC#4 i.e.
DEV01_CL_INTERLOCK); The PLC#3 and PLC#4 is denoted as the PLC#1 and PLC#2 in
Table 4.1-2. Note that the user should set PLC for scheme switch [SPOS01-LGCTRCON].
Wait for a next command
Operate command On from the remote-end
Operate command Off control from remote-end
Operate command On control from front-panel
Operate command Off control from front-panel
On control by PLC function
Operate logic
PLC logic programmed
by the user
Operate command Off control
by PLC function
- 648 -
6F2S1914 (0.49)
Success
Operate
Signal output
decision
Do nothing
Failed
GRL200 (Soft 033 & 037)

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