Toshiba GR200 Series - (ii) RDIF operation relating to DIFGL function; (ii)-1 Sending local-DIFGL-operation signal

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 77 -
†Note: For more information, see Chapter Relay application: Communication application .
For applying N=3 frame, set Wide for scheme switch [CH*_COM_WIDTH].
(ii) RDIF operation relating to DIFGL function
The RDIF function is also available for the DIFGL function; hence, the operation signals of the
DIFGL function are sent mutually for the opposite terminals.
Sending local-DIFGL-operation signal
An operation signal at the local DIFGL function is required to transferred for the remote.
Figure 2.7-6 shows PLC monitoring point “DIFGL” used at the local DIFGL function; the
SCOM4-SA1 is used in the sub-communication channel.
DIFGL#1
≥1
8000001C23
DIFGL#2
DIFGL
Figure 2.7-6 Sending local operation signal for remote relay
Header
Ia3
Ib3
Ic3
COM5
CRC
Header
Ia2
Ib2
Ic2
I
0
CRC
Header
I
0
Ia
V
Ib
Ic
CRC
a. Sending frames for remote IEDs in IEEE C37.94
N=1
N=2
N=3
SCOM4-SA1_S
810211EBB1
b. Connections for sending using PLC function
8000001C23
DIFGL
COMM_ APPL function (Function ID: 4A9001)
DIFGL function
From DIFGL
SCOM
SCOM1
MS0
RA0
MS0
RA3
MS0
Spare
MS0
RA0
MS0
RA3
MS0
Spare
SCOM2
MS1
RA1
MS1
RA4
MS1
Spare
MS1
RA1
MS1
RA4
MS1
Spare
SCOM3
MS2
RA2
MS2
RA5
MS2
Spare
MS2
RA2
MS2
RA5
MS2
Spare
SCOM4
Local test
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
Figure 2.7-7 Mapping for sending signal using SCOM bit†