Toshiba GR200 Series - (i)-2 Output signal to BO

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 673 -
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Note: The synchronism voltage check is executed by the SYNCHK function.
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Note: A timer is provided to determine an operation failure. The maximum value of the
settings [SYNC01_TLRDIDRLI] or [SYNC01_TDRDI] is used as the decision time.
For more information on settings, see the SYNDIF function.
This logic has the input-point “DEV01_CONTROL_REQ” for the reception of a select
command. That is, the input-point must be mapped for 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 4.2.7.
Output signal to BO
The DPSY01 function can issue an output signal “Selection success” at the output point
“DPSY01_OSL_BO_FLG”, when the DPSY01 function determines that the “Remote-Closing-
Control” signal received is true. If the DPSY01 function determines that the “Remote-Closing-
Control” signal is not true, the DPSY01 function returns to the “Wait for a command” stage.
The user should note that the operation decision of the SYNDIF01 function is required
for the DPSY01 function; the operation decision is determined by the measurement of running
voltage and incoming voltage. Table 4.2-2 shows the relay-elements used in the SYNDIF01
function.
Table 4.2-2 Voltage checking elements in SYNDIF01
Relay-Element
Description
SyncRy1-VR
Running Voltage channel selector for DPSY01
SyncRy1-VI
Incoming Voltage channel selector for DPSY01
OVR1
Voltage for checking Live-Running Voltage for DPSY01
UVR1
Voltage for checking Dead-Running Voltage for DPSY01
OVI1
Voltage for checking Live-Incoming Voltage for DPSY01
UVI1
Voltage for checking Dead-Incoming Voltage for DPSY01