Toshiba GR-200-5 Instruction Manual page 286

blocking signals for ARC operation; it groups them into "GEN.ARC-BLOCK" as shown in
Figure 2.23-4. A block signal from the CBF function is also integrated into the "GEN.ARC-
BLOCK"; then it is transferred to the ARC function.
From CBF function
CBF
CBF-ARC-BLOCK
Figure 2.23-4 Scheme logic for Sub-signal generation
Alarm signal generation
(v)
Figure 2.23-5 shows the alarm-signal grouping scheme within the TRC logic. The following
signals are generated for the recording functions outside the TRC logic: OPT.PHASE-A,
OPT.PHASE-B, OPT.PHASE-C, OPT.PHASE-N, and GEN.TRIP_ALARM.
Protection
functions
FC*-ARC-BLOCK
FC01
FC02
FC40
- 266 -
8500001B65
8500001B79
≥1
≥1
6F2T0207 (0.01)
To ARC function
GEN.ARC-BLOCK
GRE200 (5,6)