ABB REC650 ANSI User Manual

Name Type Description
TR4 BOOLEAN Trip signal from step 4
START BOOLEAN General pickup signal
ST1 BOOLEAN Pick up signal from step 1
ST2 BOOLEAN Pick up signal from step 2
ST3 BOOLEAN Pickup signal step 3
ST4 BOOLEAN Pickup signal step 4
STL1 BOOLEAN Pickup signal from phase A
STL2 BOOLEAN Pickup signal from phase B
STL3 BOOLEAN Pickup signal from phase C
ST2NDHRM BOOLEAN Second harmonic detected
6.2.5 Settings
Table 32: OC4PTOC (51_67) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Disable/Enable Operation
DirMode1 Disabled
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 step1in% of IBase
Table continues on next page
1MRK 511 287-UUS A Section 6
Current protection
87
Technical manual

ABB REC650 ANSI Specifications

General

Brand	ABB
Model	REC650 ANSI
Category	Controller
Language	English