Toshiba GRL100-701B, Instruction Manual

Page: 421 / 473


420

6 F 2 S 0 8 5 0
COM1 COM2 COM3 COM4 COM5
DIF-A DIF-B DIF-C 85S1
Fixed
bit
85S2
SUB2
COM
R
D
Y
S
A S
P
1
S
P
2
Frame
header 1 Ia 1 Ia Ib 1 Ib 1 Ic 1 Ic V1 1 Io COM
1
2
3
C
O
M
4
1 C
O
M
5
R
A
1
R
D
Y S
A S
P R
A
2
C
R
C 1 CRC 1 CRC
10 bits 8 1 4 4 1 8 1 8 1 4 4 1 4 3 1 1 1 1 1 1 1 1 2 1 8 1 6
88 bits
Frame
No.
SUB2_COM SA
SUB_COM
SP1 SP2
0 SUB2 COM1 CBDS-A 0 2
0
2
8
1 SUB2 COM2 -B 0 2
1
2
9
2 SUB2 COM3 -C 0 2
2
2
10
3 SUB2 COM4 CBDS-A 0 2
3
2
11
4 SUB2 COM5 -B 1 SP flag -
5 SUB2 COM5 -C SUB COM1 ARC BLOCK 2
4
2
12
6 SUB2 COM7 CBDS-A SUB COM2 Local Test 2
5
2
13
7 SUB2 COM8 -B SUB COM3 DIFG 2
6
2
14
8 SUB2 COM9 -C 1 2
7
2
15
9 SUB2 COM10 CBDS-A SUB COM5 SPARE - -
10 SUB2 COM11 -B SUB COM4 TFC - -
11 SUB2 COM12 -C S.F.C. - -
Legend
Ia, Ib, Ic :
Phase current
V1 : Positive-sequence voltage
Io : Zero-sequence current
ON / OFF : Control data
RDY :
Ready
SA : Sampling address
SP : Sampling synchronization
CRC : Cyclic redundancy check
S.F.C. Simultaneous fault control
(synchronized test trigger signal)
Next
Frame
Time
data(*)
(*) Time data are transmitted once per two cycles.
(1)
(2)
(3)
(4)
(5)
Figure N-1 Data Transmission Format of A-MODE
User configurable commands are the followings:
COM1- to COM5-: These commands are sent every frame and used for high-speed signals such as
a transfer trip and block signals.
SUB_COM1 to SUB_COM5: These commands are sent every 12 frames. SUB_COM1,
SUB_COM2, SUB_COM3 and SUB_COM4 are assigned to
ARC_BLOCK, Local test, DIFG, and TFC signals as default setting. If
these signals are changed, the related functions cannot be applied.
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