ABB RELION 670 Series Technical Manual page 481

1MRK 502 066-UUS B
Name Values (Range)
Pickup2 1 - 2500
t2 0.000 - 60.000
TD2 0.05 - 999.00
IMin2 1.00 - 10000.00
t2Min 0.000 - 60.000
MultPU2 1.0 - 10.0
HarmBlock2 Disabled
Enabled
DirModeSel3 Disabled
Non-directional
Forward
Reverse
Characterist3 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
Programmable
RI type
RD type
Pickup3 1 - 2500
t3 0.000 - 60.000
TD3 0.05 - 999.00
IMin3 1.00 - 10000.00
t3Min 0.000 - 60.000
MultPU3 1.0 - 10.0
HarmBlock3 Disabled
Enabled
Table continues on next page
Technical manual
Unit Step Default
%IB 1 50
s 0.001 0.400
- 0.01 0.05
%IB 1.00 50
s 0.001 0.000
- 0.1 2.0
- - Enabled
- - Non-directional
- - ANSI Def. Time
%IB 1 33
s 0.001 0.800
- 0.01 0.05
%IB 1.00 33
s 0.001 0.000
- 0.1 2.0
- - Enabled
Description
Residual current operate level for step 2 in
% of IBase
Def time delay or add time delay for
inverse char of step 2
Time multiplier for the step 2 selected time
characteristic
Minimum operate residual current for step
2 in % of IBase
Minimum operate time for inverse time
characteristic step 2
Multiplier for the residual current setting
value for step 2
Enable block of step 2 for harmonic
restraint
Directional mode of step 3 (Off, Non-dir,
Forward, Reverse)
Time delay characteristic for step 3
Residual current operate level for step 3 in
% of IBase
Def time delay or add time delay for
inverse char of step 3
Time multiplier for the step 3 selected
time characteristic
Minimum operate residual current for step
3 in % of IBase
Minimum operate time for inverse time
characteristic step 3
Multiplier for the residual current setting
value for step 3
Enable block of step 3 for harmonic
restraint
Section 8
Current protection
475