ABB REG670 - Page 363

Name Values (Range) Unit Step Default Description
ActUnderTime CB position
CB command
- - CB position Select signal to activate under time (CB
Pos / CB Command)
tUnderTime 0.000 - 60.000 s 0.001 0.300 Time delay for under time
DirMode1 Off
Non-directional
Forward
Reverse
-
- Non-directional Directional mode of step 1 (Off, Non-dir,
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
Programmable
RI type
RD type
- - ANSI Def. Time Time delay characteristic for step 1
IN1> 1 - 2500 %IB 1 100 Residual current operate level for step 1 in
% of IBase
t1 0.000 - 60.000 s 0.001 0.000 Time delay of step 1 when definite time
char. is selected
k1 0.05 - 999.00 - 0.01 0.05 Time multiplier for the step 1 selected time
characteristic
IMin1 1.00 - 10000.00 %IB 1.00 100.00 Minimum operate residual current for step
1 in % of IBase
t1Min 0.000 - 60.000 s 0.001 0.000 Minimum operate time for inverse time
characteristic step 1
IN1Mult 1.0 - 10.0 - 0.1 2.0 Multiplier for the residual current setting
value for step 1
HarmBlock1 Off
On
- - On Enable block of step 1 from harmonic
restrain
DirMode2 Off
Non-directional
Forward
Reverse
-
- Non-directional Directional mode of step 2 (Off, Non-dir,
Forward, Reverse)
Table continues on next page
1MRK502052-UEN B Section 8
Current protection
357
Technical manual