ABB ret650 - Settings

Table 125: DNSPTOC Output signals
Name Type Description
TRIP BOOLEAN General trip signal
TROC1 BOOLEAN Trip signal from step 1 (OC1)
TROC2 BOOLEAN Trip signal from step 2 (OC2)
START BOOLEAN General start signal
STOC1 BOOLEAN Start signal from step 1 (OC1)
STOC2 BOOLEAN Start signal from step 2 (OC2)
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
UIANGLE REAL Angle between voltage and current
8.9.5 Settings
Table 126: DNSPTOC Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
RCADir -180 - 180 Deg 1 -75 Relay characteristic angle
ROADir 1 - 90 Deg 1 75 Relay operate angle
LowVolt_VM 0.0 - 5.0 %UB 0.1 0.5 Voltage level in % of Ubase below which
ActLowVolt control takes over
Operation_OC1 Off
On
- - Off Operation Off/On for step 1 (OC1)
StartCurr_OC1 2.0 - 200.0 %IB 1.0 10.0 Operate current level in % of IBase for
step 1 (OC1)
CurrMult_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)
DirMode_OC1 Non-directional
Forward
Reverse
-
- Non-directional Directional mode of step 1 (non-
directional, forward, reverse)
DirPrinc_OC1 I&U
IcosPhi&U
- - I&U Measuring on I & U or IcosPhi & U for step
1 (OC1)
ActLowVolt1_VM Non-directional
Block
- - Block Low votlage level action for step 1 (Non-
directional, Block, Memory)
Operation_OC2 Off
On
- - Off Operation Off/On for step 2 (OC2)
StartCurr_OC2 2.0 - 200.0 %IB 1.0 10.0 Operate current level in % of Ibase for step
2 (OC2)
Table continues on next page
1MRK 504 135-UEN A Section 8
Current protection
199
Technical manual