ABB Relion 670 series - Function block; Input and output signals

5.3.3 Function block
STSGGIO (11REL)
I3P*
V3P*
BLOCK
BLKCV
BLUC
BLK3I0
BLKUV
REMSTEP
BFI_3P
Pick Up VAB
Pick Up VBC
Pick Up VCA
PU_UC
Pick Up 3I0
27 PU
ANSI09000781-1-en.vsd
ANSI09000781 V1 EN
Figure 72: STSGGIO (11) function block
5.3.4 Input and output signals
Table 88: STSGGIO (11REL) Input signals
Name Type Default Description
I3P GROUP
SIGNAL
- Group signal for current input
V3P GROUP
SIGNAL
- Group signal for voltage input
BLOCK BOOLEAN 0 Block
BLKCV BOOLEAN 0 Block of ph to ph current variation criterion
BLUC BOOLEAN 0 Block of the low current criterion
BLK3I0 BOOLEAN 0 Block of zero sequence current criterion
BLKUV BOOLEAN 0 Block of under voltage criterion
REMSTEP BOOLEAN 0 Startup signal of remote end
Table 89: STSGGIO (11REL) Output signals
Name
Type Description
BFI_3P BOOLEAN Pick Up
Pick Up VAB BOOLEAN Pickup for current variation criterion for phase AB
Pick Up VBC BOOLEAN Pickup for current variation criterion for phase BC
Pick Up VCA BOOLEAN Pickup for current variation criterion for phase CA
PU_UC BOOLEAN Pickup for low current criterion
Pick Up 3I0 BOOLEAN Pickup for zero sequence current criterion
27 PU BOOLEAN Pickup for under voltage criterion
Section 5 1MRK505222-UUS C
Differential protection
170
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