ABB REB650 - Settings

Name Type Default Description
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 60: 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)
BFI_3P BOOLEAN General pickup signal
PU_OC1 BOOLEAN OC1_PICK UP
PU_OC2 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)
CURRENT REAL Measured current value
VOLTAGE REAL Measured voltage value
VIANGLE REAL Angle between voltage and current
7.6.5 Settings
Table 61: DNSPTOC (46) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Disable/Enable Operation
RCADir -180 - 180 Deg 1 -75 Relay characteristic angle
ROADir 1 - 90 Deg 1 75 Relay operate angle
LowVolt_VM 0.0 - 5.0 %VB 0.1 0.5 Voltage level in % of Vbase below which
ActLowVolt control takes over
Operation_OC1 Disabled
Enabled
- - Disabled Operation DISABLE/ENABLE for step 1 (OC1)
PickupCurr_OC1 2.0 - 5000.0 %IB 1.0 120.0 Operate current level in % of IBase for step 1
(OC1)
MultPU_OC1 1.0 - 10.0 - 0.1 2.0 Multiplier for current operate level for step 1
(OC1)
tDef_OC1 0.00 - 6000.00 s 0.01 0.50 Independent (definite) time delay for step 1
(OC1)
Table continues on next page
1MRK 505 277-UUS C Section 7
Current protection
119
Technical Manual