ABB Relion 670 series - Input and output signals; Setting parameters

13.8.11.4 Input and output signals
Table 487: LCP3PTUC (37) Input signals
Name Type Default Description
I3P GROUP
SIGNAL
- Three phase group signal for current inputs
BLOCK BOOLEAN 0 Block all binary outputs by resetting timers
BLKTR BOOLEAN 0 Block trip of the function
Table 488: LCP3PTUC (37) Output signals
Name Type Description
TRIP BOOLEAN Common trip signal
TR_A BOOLEAN Trip signal from phase A
TR_B BOOLEAN Trip signal from phase B
TR_C BOOLEAN Trip signal from phase C
RI BOOLEAN Common start signal
BFI_A BOOLEAN Pickup signal from phase A
PU_B BOOLEAN Pickup signal from phase B
BFI_C BOOLEAN Pickup signal from phase C
13.8.11.5 Setting parameters
Table 489: LCP3PTUC (37) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Enable / Disable
IBase 0 - 99999 A 1 3000 Current Base
PU_37 1.00 - 100.00 %IB 0.01 50.00 Start value for 3 phase under current in %
IBase
tUC 0.000 - 60.000 s 0.001 0.000 Time delay to operate
Section 13 1MRK505222-UUS C
Scheme communication
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Technical reference manual