Toshiba GR200 Series - Page 85

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 62 -
2.6-4 exemplifies the points: “R1.DIFL-A_OP, R1.DIFL-B_OP, R1.DIFL-C_OP” for the Remote-
1_IED, “R2.DIFL-A, R2.DIFL-B, R2.DIFL-C_OP” for the Remote-2_IED. The received signals
are sent to the DIFL main-logic in Figure 2.2-3.
DIFL-TFC-EN
On
Off
R1.DIFL-A_OP
800000EBB8
8000001BB6
R1.DIFL-B_OP
810000EBB9
8100001BB7
R1.DIFL-C_OP
820000EBBA
8200001BB8
R2.DIFL-A_OP
800000EBBB
8000001BB9
R2.DIFL-B_OP
810000EBBC
8100001BBA
R2.DIFL-C_OP
820000EBBD
8200001BBB
&
&
&
&
&
&
To DIFL main logic
1
≥1
≥1
≥1
OPEN_R1
EXECUTE-NORM-R1
1
EXECUTE-NORM-R2
EXECUTE-NORM
≥1
≥1
≥1
≥1
≥1
≥1
OPEN_R2
≥1
≥1
≥1
≥1
≥1
≥1
&
&
&
TFC.DIFL-B_OP
&
&
&
8000001B67
8100001B68
8200001B69
TFC.DIFL-A_OP
TFC.DIFL-C_OP
EXECUTE-DUAL
≥1
≥1
≥1
Figure 2.6-4 Reception logic for TFC operation
Figure 2.6-5 (a) exemplifies the receiving signals from the Remote-1_IED using the
COM3-4, COM3-5, COM3-6 bits; as for the example, we can map the PLC connection points
“COM3-4_R1, COM3-5_R1, COM3-6_R1” with PLC connection points “R1.DIFL-A, R1.DIFL-
B, R1.DIFL-C_OP”. Similarly, Figure 2.6-5 (b) exemplifies that we can map the signals from
the Remote-2_IED with other PLC connection points.