ABB Relion 670 series - Page 544

8.10.4 Signals
PID-3525-INPUTSIGNALS v6
Table 270: CCPDSC (52PD) Input signals
Name Type Default Description
I3P GROUP
SIGNAL
- Three phase currents
BLOCK BOOLEAN 0 Block of function
BLKDBYAR BOOLEAN 0 Block of function at CB single phase auto re-closing cycle
CLOSECMD BOOLEAN 0 Close command to CB
OPENCMD BOOLEAN 0 Open command to CB
EXTPDIND BOOLEAN 0 Pole discrepancy signal from CB logic
52b_A BOOLEAN 1 Phase A Pole opened indication from CB
52a_A BOOLEAN 0 Phase A Pole closed indication from CB
52b_B BOOLEAN 1 Phase B Pole opened indication from CB
52a_B BOOLEAN 0 Phase B Pole closed indication from CB
52b_C BOOLEAN 1 Phase C Pole opened indication from CB
52a_C BOOLEAN 0 Phase C Pole closed indication from CB
PID-3525-OUTPUTSIGNALS v6
Table 271: CCPDSC (52PD) Output signals
Name Type Description
TRIP BOOLEAN Trip signal to CB
PICKUP BOOLEAN Trip condition TRUE, waiting for time delay
8.10.5 Settings
PID-3525-SETTINGS v6
Table 272: CCPDSC (52PD) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disabled/Enabled
tTrip 0.000 - 60.000 s 0.001 0.300 Time delay between trip condition and trip
signal
ContactSel Disabled
PD signal from CB
Pole pos aux cont.
- - Disabled Contact function selection
CurrentSel Disabled
CB oper monitor
Continuous
monitor
- - Disabled Current function selection
CurrUnsymPU 0 - 100 % 1 80 Unsym magn of lowest phase current
compared to the highest.
CurrRelPU 0 - 100 %IB 1 10 Current magnitude for release of the
function in % of IBase
Section 8 1MRK 502 066-UUS B
Current protection
538
Technical manual