ABB REG650 User Manual

Name Type Description
ST2 BOOLEAN Start signal for step 2
ALARM BOOLEAN Alarm signal
NSCURR REAL Negative sequence current in primary amps
8.9.5 Settings
Table 143: NS2PTOC Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
tAlarm 0.00 - 6000.00 s 0.01 3.00 Time delay for Alarm (operated by START
signal), in sec
OpStep1 Off
On
- - On Enable execution of step 1
I2-1> 3 - 500 %IB 1 10 Step 1 Neg. Seq. Current pickup level, in
% of IBase
CurveType1 Definite
Inverse
- - Definite Selection of definite or inverse time-
characteri. for step 1
t1 0.00 - 6000.00 s 0.01 10.00 Definite time delay for trip of step 1, in sec
tResetDef1 0.000 - 60.000 s 0.001 0.000 Time delay for reset of definite timer of
step 1, in sec
K1 1.0 - 99.0 s 0.1 10.0 Neg. seq. capability value of generator for
step 1, in sec
t1Min 0.000 - 60.000 s 0.001 5.000 Minimum trip time for inverse delay of step
1, in sec
t1Max 0.00 - 6000.00 s 0.01 1000.00 Maximum trip delay for step 1, in sec
ResetMultip1 0.01 - 20.00 - 0.01 1.00 Reset multiplier for K1, defines reset time
of inverse curve
OpStep2 Off
On
- - On Enable execution of step 2
I2-2> 3 - 500 %IB 1 10 Step 2 Neg. Seq. Current pickup level, in
% of IBase
t2 0.00 - 6000.00 s 0.01 10.00 Definite time delay for trip of step 2, in sec
tResetDef2 0.000 - 60.000 s 0.001 0.000 Time delay for reset of definite timer of
step 2, in sec
Table 144: NS2PTOC Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base Value
groups
1MRK 502 048-UEN A Section 8
Current protection
245
Technical manual

ABB REG650 Specifications

General

Brand	ABB
Model	REG650
Category	Protection Device
Language	English