ABB REC650 ANSI - Function Block; Signals

6.12.3 Function block
ANSI09000125-1-en.vsd
DNSPTOC (46)
I3P*
V3P*
BLOCK
BLKOC1
ENMLTOC1
BLKOC2
ENMLTOC2
TRIP
TROC1
TROC2
BFI_3P
PU_OC1
PU_OC2
DIROC1
DIROC2
CURRENT
VOLTAGE
VIANGLE
ANSI09000125 V1 EN
Figure 67: DNSPTOC (46) function block
6.12.4 Signals
Table 105: DNSPTOC (46) Input signals
Name Type Default Description
I3P GROUP
SIGNAL
- Three phase group signal for current inputs
U3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
BLKOC1 BOOLEAN 0 Block of over current function OC1
ENMLTOC1 BOOLEAN 0 Enable signal for current multiplier - step1 (OC1)
BLKOC2 BOOLEAN 0 Block of over current function OC2
ENMLTOC2 BOOLEAN 0 Enable signal for current multiplier - step 2 (OC2)
Table 106: DNSPTOC (46) Output signals
Name
Type Description
TRIP BOOLEAN Common trip signal
TROC1 BOOLEAN Trip signal from step 1 (OC1)
TROC2 BOOLEAN Trip signal from step 2 (OC2)
START BOOLEAN General pickup signal
STOC1 BOOLEAN OC1_PICK UP
STOC2 BOOLEAN OC2_PICK UP
DIROC1 INTEGER Directional mode of step 1(non-directional, forward,
reverse)
DIROC2 INTEGER Directional mode of step 2 (non-directional, forward,
reverse)
Table continues on next page
1MRK 511 287-UUS A Section 6
Current protection
163
Technical manual