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

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