ABB Relion 670 Series Technical Reference Manual page 507

1MRK505222-UUS C
8.1.3
8.1.4
Technical reference manual
Function block
UV2PTUV (27)
V3P* TRIP
BLOCK TRST1
BLKTR1 TRST1_A
BLK1 TRST1_B
BLKTR2 TRST1_C
BLK2 TRST2
TRST2_A
TRST2_B
TRST2_C
PICKUP
PU_ST1
PU_ST1_A
PU_ST1_B
PU_ST1_C
PU_ST2
PU_ST2_A
PU_ST2_B
PU_ST2_C
ANSI06000276-2-en.vsd
ANSI06000276 V2 EN
Figure 256: UV2PTUV (27) function block
Input and output signals
Table 252: UV2PTUV (27) Input signals
Name Type
V3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKTR1 BOOLEAN
BLK1 BOOLEAN
BLKTR2 BOOLEAN
BLK2 BOOLEAN
Table 253: UV2PTUV (27) Output signals
Name Type
TRIP BOOLEAN
TRST1 BOOLEAN
TRST1_A BOOLEAN
TRST1_B BOOLEAN
TRST1_C BOOLEAN
TRST2 BOOLEAN
TRST2_A BOOLEAN
Table continues on next page
Default Description
- Three phase voltages
0 Block of function
0 Block of trip signal, step 1
0 Block of step 1
0 Block of trip signal, step 2
0 Block of step 2
Description
Trip
Common trip signal from step1
Trip signal from step1 phase A
Trip signal from step1 phase B
Trip signal from step1 phase C
Common trip signal from step2
Trip signal from step2 phase A
Section 8
Voltage protection
501