Function Block; Input And Output Signals - ABB Relion 670 Series Technical Reference Manual

Section 5
Differential protection
5.3.3
5.3.4
170

Function block

STSGGIO (11REL)
I3P* BFI_3P
V3P* Pick Up VAB
BLOCK Pick Up VBC
BLKCV Pick Up VCA
BLUC PU_UC
BLK3I0 Pick Up 3I0
BLKUV 27 PU
REMSTEP
ANSI09000781-1-en.vsd
ANSI09000781 V1 EN
Figure 72: STSGGIO (11) function block

Input and output signals

Table 88: STSGGIO (11REL) Input signals
Name Type
I3P GROUP
SIGNAL
V3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKCV BOOLEAN
BLUC BOOLEAN
BLK3I0 BOOLEAN
BLKUV BOOLEAN
REMSTEP BOOLEAN
Table 89: STSGGIO (11REL) Output signals
Name Type
BFI_3P BOOLEAN
Pick Up VAB BOOLEAN
Pick Up VBC BOOLEAN
Pick Up VCA BOOLEAN
PU_UC BOOLEAN
Pick Up 3I0 BOOLEAN
27 PU BOOLEAN
Default Description
- Group signal for current input
- Group signal for voltage input
0 Block
0 Block of ph to ph current variation criterion
0 Block of the low current criterion
0 Block of zero sequence current criterion
0 Block of under voltage criterion
0 Startup signal of remote end
Description
Pick Up
Pickup for current variation criterion for phase AB
Pickup for current variation criterion for phase BC
Pickup for current variation criterion for phase CA
Pickup for low current criterion
Pickup for zero sequence current criterion
Pickup for under voltage criterion
1MRK505222-UUS C
Technical reference manual