Toshiba GR200 Series Instruction Manual page 235

Line differential protection ied
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Used for the external carrier communication
(Carrier signal received at binary inputs)
Carrier signal
Used for the integral carrier communication
(Carrier signal transmitted by the transmission control function (DIF_COMM))
Carrier signal (for Phase-A)
ase-A)
Carrier signal (for Phase-B)
Carrier signal (for Phase-C)
Figure 2.13-13 How to receive carrier signals
How to receive carrier signals from the remote terminal 2 is the same.
Note: When applying UOP or BOP, the user must assign the signal "C1_BIT"
connection points shown below.
(*)"C1_BIT" is a BIT type signal that always holds 1. The Data ID of the signal
is shown in
- In the external carrier communication, assign the signal "C1_BIT" to the PLC
connection points (INT.DEFCAR-R*-A), (INT.DEFCAR-R*-B) and (INT.DEFCAR-R*-
C) that are not used in external carrier communication.
- In the integral carrier communication, assign the signal "C1_BIT" to the PLC
connection point (DEFCAR-R*) that is not used in the integral carrier communication.
800000EBB1
DEFCAR-R1
800000EBB2
DEFCAR-R1-2
Single
And
DEFCAR-CHSEL
Guard
800000EBB5
INT.DEFCAR-R1-A
810000EBB6
INT.DEFCAR-R1-B
820000EBB7
INT.DEFCAR-R1-C
Appendix: Signal list for common function
- 212 -
t 0
&
≥1
5ms
&
&
1
6F2S1914 (0.49)
External DEFCAR-R1
Integral DEFCAR-R1-A
Integral DEFCAR-R1-B
Integral DEFCAR-R1-C
to the PLC
(*)
.
GRL200 (Soft 033 & 037)

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