Fs-Trip_Ch1 - Toshiba GR200 Series Instruction Manual

The EFP function has Zone-trip and Transfer-trip logics, as shown in Figure 2.5-9 to
Figure 2.5-11. If replica setting [BayDevice_CH*]
tripping the coupler CB (CBC) is forbidden when the setting [CoupTpBlk] = Block. Contrarily,
tripping the CBC is not blocked when the setting [CoupTpBlk]
When EFP Zone-trip and Transfer-trip need to operate securely, set On for setting
[EFPTP-FS]; then all EFP Zone-trip and Transfer-trip will be issued with the Fail-safe
operation (FS ). On the other hand, EFP Zone-trip and Transfer-trip operate without the FS
7
operation when Off is set for the setting [EFPTP-FS].
CH1
Trip
○
c
EFP-ZONE.OPT-ZAX
EFP-ZONE.OPT-ZBX
EFP-ZONE.OPT-ZFX
From Replica
PROT-ZA_CH1
PROT-ZB_CH1
PROT-ZF_CH1
CTP-NOBLK_CH1
From Fail-Safe

FS-TRIP_CH1

Transfer trip
○ EFP-TR.OPT_CH1
b
From Replica
TR-ZA_CH1
TR-ZB_CH1
TR-ZF_CH1
From Fail-Safe
FS-TR.TRIP_CH1
Off
EFPTP-FS On
Figure 2.5-9 EFP output signal to TRC in CH1
Chapter Relay application: Miscellaneous
Note: See
6
Note: See Chapter
7
Setting items Mode / range
EFPTP-FS
&
&
&
≥1
≥1
Relay application: Fail safe
Table 2.5-4 EFP-FS setting switch
Unit
Off EFP trip issued without FS operation
–
On EFP trip issued with FS operation
- 121 -
= Coupler and the coupler is bridged,
3
= Non.
6
8320011B60
EFP-TRIP_CH1
& ≥1
&
&
8620011B61
EFP-TR.TRIP_CH1
≥1
&
&
&
for more information.
for more information.
Contents
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)
6F2S1931 (0.20)
To TRC
Default
Off