ABB Relion 670 Series Technical Reference Manual page 453

1MRK505222-UUS C
Name Values (Range)
TimeChar 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
t_MinTripDelay 0.000 - 60.000
TDIN 0.00 - 2.00
OpVN Disabled
Enabled
VN_PU 1.00 - 200.00
tVN 0.000 - 60.000
INRelPU 0.25 - 200.00
VNRelPU 0.01 - 200.00
Table 211: SDEPSDE (67N) Group settings (advanced)
Name Values (Range)
tReset 0.000 - 60.000
tPCrv 0.005 - 3.000
tACrv 0.005 - 200.000
tBCrv 0.00 - 20.00
tCCrv 0.1 - 10.0
ResetTypeCrv Immediate
IEC Reset
ANSI reset
tPRCrv 0.005 - 3.000
tTRCrv 0.005 - 100.000
tCRCrv 0.1 - 10.0
Technical reference manual
Unit Step Default
- - IEC Norm. inv.
s 0.001 0.040
- 0.01 1.00
- - Disabled
%VB 0.01 20.00
s 0.001 0.100
%IB 0.01 1.00
%VB 0.01 3.00
Unit Step Default
s 0.001 0.040
- 0.001 1.000
- 0.001 13.500
- 0.01 0.00
- 0.1 1.0
- - IEC Reset
- 0.001 0.500
- 0.001 13.500
- 0.1 1.0
Current protection
Description
Operation curve selection for IDMT operation
Minimum operate time for IEC IDMT curves,
in sec
IDMT time mult for non-dir res over current
protection
Operation of non-directional residual
overvoltage protection
Set level for non-directional residual over
voltage, in %Vb
Time delay for non-directional residual over
voltage, in sec
Residual release current for all directional
modes, in %Ib
Residual release voltage for all direction
modes, in %Vb
Description
Time delay used for reset of definite timers, in
sec
Setting P for customer programmable curve
Setting A for customer programmable curve
Setting B for customer programmable curve
Setting C for customer programmable curve
Reset mode when current drops off.
Setting PR for customer programmable curve
Setting TR for customer programmable curve
Setting CR for customer programmable curve
Section 7
447