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4.4.3 Operate logic for SBO/DIR modes
After the completion of the operation of the select logic, the operate logic enters to clear all
interval OTs.
Signal reception in
IEC61850
Operate command from the remote-end
Command Reset from the
remote-end
Operate command from the local-end
Figure 4.4-9 Outline of operate command for resetting intervals OT1 to OT4
(i) Input signal required mapping
Figure 4.4-10 shows the operate logic when an “Operation command (Reset)” signal enters the
OPTIM function. The input-point “OPTR_CONTROL_REQ” is used for the reception of the
“Operation command (Reset)” signal, which is the same point of the select logic.
OPTIM function (Function ID: 529001)
Command “Operating reset”
From the operation on the front panel
“Automatic sequence control function (AQEQ)§”
in progress
Figure 4.4-10 Operate logic for resetting intervals OT1 to OT4
(ii) Output signal required to map
The operate logic issues a “OPRT_RST_CMD” signal to clear all intervals OT1 to OT4. The
signal “OTS_RST_CMD” can be transferred to the remote-end, when mapping the signal is
carried out in the IEC61850 communication. (See section 4.4.4)