ABB REC650 User Manual

Name Type Description
STL1 BOOLEAN Start signal from phase L1
STL2 BOOLEAN Start signal from phase L2
STL3 BOOLEAN Start signal from phase L3
ST2NDHRM BOOLEAN Second harmonic detected
6.2.5 Settings
Table 32: OC4PTOC Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
DirMode1 Off
Non-directional
Forward
Reverse
-
- Non-directional Directional mode of step 1 off / non-
directional / forward / reverse
Characterist1 ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. inv.
ANSI Mod. inv.
ANSI Def. Time
L.T.E. inv.
L.T.V. inv.
L.T. inv.
IEC Norm. inv.
IEC Very inv.
IEC inv.
IEC Ext. inv.
IEC S.T. inv.
IEC L.T. inv.
IEC Def. Time
Reserved
RI type
RD type
- - ANSI Def. Time Selection of time delay curve type for step
1
I1> 5 - 2500 %IB 1 1000 Phase current operate level for step1 in %
of IBase
t1 0.000 - 60.000 s 0.001 0.000 Definite time delay of step 1
k1 0.05 - 999.00 - 0.01 0.05 Time multiplier for the inverse time delay
for step 1
IMin1 5 - 10000 %IB 1 100 Minimum operate current for step1 in % of
IBase
t1Min 0.000 - 60.000 s 0.001 0.000 Minimum operate time for inverse curves
for step 1
DirMode2 Off
Non-directional
Forward
Reverse
-
- Non-directional Directional mode of step 2 off / non-
directional / forward / reverse
I2> 5 - 2500 %IB 1 500 Phase current operate level for step 2 in %
of IBase
t2 0.000 - 60.000 s 0.001 0.400 Definite time delay of step 2
Table continues on next page
1MRK 511 287-UEN A Section 6
Current protection
83
Technical manual

ABB REC650 Specifications

General

Brand	ABB
Model	REC650
Category	Control Unit
Language	English