Toshiba GR200 Series Instruction Manual page 456

800001EBCF ARC1_BLOCK
≥1
820000EBB4 ARC_BLOCK
ARC1 BLOCK COM
From TRC
GEN.ARC-BLOCK
Start
3
GEN.TRIP-A
GEN.TRIP-B
GEN.TRIP-C
800000EBB0 EXT.ARC_START-A
800000EBB1 EXT.ARC_START-B
800000EBB2
EXT.ARC_START-C
ARC START
From PROT_COMM
NO-OFF
CB1_ALLPH_CLOSE
CONSTANT_1
810001EBC9 ARC1-S2 COND
800001EBB7 CB1-ARC READY
ARC1-Mode input
1
820001EBB2 ARC1_MODE-SPAR
ARC1-MODE=NO-OFF
Shot number
From PROT_COMM
2
CB-System
CB-SYSTEM=1CB
1CB
1CB
TRIP-MPH
TRIP-1PH
Initiation for CB#1
4
ARC START
A
&
CB1_ALLPH_CLOSE
CB1-ARC READY
&
ARC1 IN-PROG
ARC1 RS
ARC1 NOT-IN-PROG
D
SHOT_1ST
A
&
SPAR
B
≥1 Shot counter
5
ARC1 NOT_IN-PROG
ARC1 SHOT1 SHOT_1ST
ARC-NUM
SHOT-2ND
ARC1 SHOT2
A
S2
Figure 2.34-2 ARC SHOT1 and SHOT2' in SPAR mode of 1CB system
6F2S1914 (0.49)
Multi-phase Trip in SPAR1
&
Condition as to CB#1
6
TRIP-1PH
ARC1 SPAR_COND C
SPAR
B
ARC1-S1 IN-PROG
≥1
≥1
&
Shot1 for CB#1
Issuing for CB
ARC1 SPAR
C 9
7
ARC1
ARC1_SPAR_COND
SHOT1
ARC1-S1 IN-PROG
S
ARC1 SHOT1
ARC1 SPAR
R
SPAR1_COND
ARC1 SHOT2
SPAR1_START
ARC-S1 TRR
Shot2–Shot5 for CB#1
ARC1 SHOT2
S
ARC1-S2 IN-PROG
R
ARC1
SHOT2
ARC1-S2 COND
ARC1 SHOT2
8
ARC1-S2 TRR
D
GRL200 (Soft 033 & 037)
- 433 -
ARC1 CLOSE COMMAND
≥1
&
ARC1 IN-PROG OR
TRESET1
t 0
Success check
ARC1 CLOSE COMMAND
10
ARC1 SHOT ARC1 SHOT
ARC START
CB1_ALLPH_CLOSE
ARC1 NOT IN PROG
ARC1 CLOSE FAIL
ARC1 CLOSE SUCCESS
ARC-SucChk
ON
To BO
ARC1 RESET
To TRC
ARC1 FT
CB1_94TT
≥1
≥1