Toshiba GR200 Series - (iii) Receiving “Operate command On” from the local-end; (iii)-1 Input signal generated at the local-end; (iii)-2 Output signal to BO

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 868 -
††
Note: To identify the input and output signals of the other DPOS logics, see Table
4.8-15 for PLC#2, Table 4.8-16 for PLC#3, Table 4.8-18 and Table 4.8-20 for output
signals.
‡‡
Note: The “Operate failed” signal is issued when the state-change is not detected until
after reaching the time set by the [DPOS01-RST].
(iii) Receiving “Operate command On” from the local-end
Figure 4.8-23 depicts the reception of the operate command ‘On’ from the local-end.
Signal reception from
the front panel
Operate command On from the local-end
Do nothing
Operation
decision
Success
Failed
Operate logic
Wait for a command
Signal output
Operate command Off from the local-end
Operate command Off from the local-end
Operate command On by the PLC function
Operate command Off by the PLC function
Wait for a next command
Select stage
Select command Off from the remote-end
Select command On from the remote-end
Select command Off from the local-end
Select command On from the local-end
Select command On by the PLC function
Select command Off by the PLC function
Operate command On from the local-end
Figure 4.8-23 Outline of Operate command ‘On’
Input signal generated at the local-end
Figure 4.8-24 illustrates the operate logic when an “Operate command signal On (Local-ON-
Control)” is applied to the DPOS01 function. The signal is generated when “Execution of On”
is keyed on the IED front panel.
Output signal to BO
The DPOS01 function, in Figure 4.8-24, can issue an “Operate” signal at the output point
“DPOS01_OEX_BO”, when the DPOS01 function determines that the signal “Local-On-Control”
is true.