Toshiba GR200 Series - 4.8.1 Select logic for SBO;DIR modes; (i) Receiving “Select command On” from the remote-end; (i)-1 Input point required mapping; (i)-2 Output signal to BO

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 842 -
4.8.1 Select logic for SBO/DIR modes
The user should set scheme switch [DPOS01-CTREN] to On prior to DPOS01 operation. Table
4.8-10 shows all of the scheme switches in the DPOS function.
(i) Receiving “Select command On” from the remote-end
Figure 4.8-1 outlines the reception of the select command ‘On’ from the remote-end.
Signal reception
IEC61850
Select command On from the remote-end
Signal output
Select
decision
Success
Failed
Selection logic
Select stage
Cancel logic
Wait for a next command
Cancel command
Wait for a command
Operate logic
Operate command
Cancel logic
Operate logic
Select command Off from the remote-end
Select command On from the local-end
Select command Off from the local-end
Select command On by the PLC function
Select command Off by the PLC function
Figure 4.8-1 Outline of Select command ‘On’
Input point required mapping
Figure 4.8-2 shows the Select logic when a “Select command On (Remote-ON-Control)” signal
is applied to the DPOS01 function. The logic has the input-point “DEV01_CONTROL_REQ”
for the reception of the select command. That is, the input-point must be mapped for IEC61850
communication. The function will fail to operate if mapping is not performed correctly. We will
discuss how to map the input-points for IEC61850 communication in section 4.8.7.
Output signal to BO
The DPOS01 function can issue a “Select success” signal at the output point
“DPOS01_OSL_BO_FLG”, when the DPOS01 function determines that the “Remote-ON-
Control” signal is true. If the DPOS01 function determines that the “Remote-ON-Control”
signal is not true, the DPOS01 function returns to the “Wait for a command” stage.