ABB ret650 - Signals; Settings

8.7.4 Signals
Table 104: CCRPLD Input signals
Name
Type Default Description
I3P GROUP
SIGNAL
- Three phase group signal for current inputs
BLOCK BOOLEAN 0 Block of function
CLOSECMD BOOLEAN 0 Close order to CB
OPENCMD BOOLEAN 0 Open order to CB
EXTPDIND BOOLEAN 0 Pole discordance signal from CB logic
Table 105: CCRPLD Output signals
Name Type Description
TRIP BOOLEAN Trip signal to CB
START BOOLEAN Trip condition TRUE, waiting for time delay
8.7.5 Settings
Table 106: CCRPLD Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
tTrip 0.000 - 60.000 s 0.001 0.300 Time delay between trip condition and trip
signal
ContSel Off
PD signal from CB
- - Off Contact function selection
CurrSel Off
CB oper monitor
Continuous monitor
-
- Off Current function selection
CurrUnsymLevel 0 - 100 % 1 80 Unsym magn of lowest phase current
compared to the highest.
CurrRelLevel 0 - 100 %IB 1 10 Current magnitude for release of the
function in % of IBase
Table 107: CCRPLD Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base Value
groups
Section 8 1MRK 504 135-UEN A
Current protection
186
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