ABB Relion 670 series - Page 457

8.2.3 Function block
M12609-3 v7
ANSI06000187-2-en.vsd
OC4PTOC (51_67)
I3P*
V3P*
BLOCK
BLKTR
BLK1
BLK2
BLK3
BLK4
MULTPU1
MULTPU2
MULTPU3
MULTPU4
TRIP
TRST1
TRST2
TRST3
TRST4
TR_A
TR_B
TR_C
TRST1_A
TRST1_B
TRST1_C
TRST2_A
TRST2_B
TRST2_C
TRST3_A
TRST3_B
TRST3_C
TRST4_A
TRST4_B
TRST4_C
PICKUP
PU_ST1
PU_ST2
PU_ST3
PU_ST4
PU_A
PU_B
PU_C
PU_ST1_A
PU_ST1_B
PU_ST1_C
PU_ST2_A
PU_ST2_B
PU_ST2_C
PU_ST3_A
PU_ST3_B
PU_ST3_C
PU_ST4_A
PU_ST4_B
PU_ST4_C
2NDHARM
DIR_A
DIR_B
DIR_C
ANSI06000187 V2 EN-US
Figure 246: OC4PTOC (51_67) function block
8.2.4 Signals
PID-6498-INPUTSIGNALS v3
Table 212: OC4PTOC (51_67) 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 of function
BLKTR BOOLEAN 0 Block of trip
BLK1 BOOLEAN 0 Block of Step1
Table continues on next page
1MRK 502 066-UUS B Section 8
Current protection
451
Technical manual