Function Block; Signals - ABB REC650 ANSI Technical Manual

1MRK 511 287-UUS A
6.12.3
6.12.4
Technical manual

Function block

DNSPTOC (46)
I3P* TRIP
V3P* TROC1
BLOCK TROC2
BLKOC1 BFI_3P
ENMLTOC1 PU_OC1
BLKOC2 PU_OC2
ENMLTOC2 DIROC1
DIROC2
CURRENT
VOLTAGE
VIANGLE
ANSI09000125-1-en.vsd
ANSI09000125 V1 EN
Figure 67: DNSPTOC (46) function block

Signals

Table 105: DNSPTOC (46) Input signals
Name Type
I3P GROUP
SIGNAL
U3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKOC1 BOOLEAN
ENMLTOC1 BOOLEAN
BLKOC2 BOOLEAN
ENMLTOC2 BOOLEAN
Table 106: DNSPTOC (46) Output signals
Name Type
TRIP BOOLEAN
TROC1 BOOLEAN
TROC2 BOOLEAN
START BOOLEAN
STOC1 BOOLEAN
STOC2 BOOLEAN
DIROC1 INTEGER
DIROC2 INTEGER
Table continues on next page
Default Description
- Three phase group signal for current inputs
- Three phase group signal for voltage inputs
0 Block of function
0 Block of over current function OC1
0 Enable signal for current multiplier - step1 (OC1)
0 Block of over current function OC2
0 Enable signal for current multiplier - step 2 (OC2)
Description
Common trip signal
Trip signal from step 1 (OC1)
Trip signal from step 2 (OC2)
General pickup signal
OC1_PICK UP
OC2_PICK UP
Directional mode of step 1(non-directional, forward,
reverse)
Directional mode of step 2 (non-directional, forward,
reverse)
Section 6
Current protection
163