Function Block - ABB Relion Technical Manual

Section 8
Current protection
8.6.3
8.6.4
8.6.5
Table 117: CCRPLD (52PD) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
tTrip 0.000 - 60.000
ContactSel Disabled
PD signal from CB
Table continues on next page
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Function block

CCRPLD (52PD)
I3P* TRIP
BLOCK PICKUP
CLOSECMD
OPENCMD
EXTPDIND
ANSI08000041-1-en.vsd
ANSI08000041 V1 EN
Figure 113: CCRPLD (52PD) function block
Signals
Table 115: CCRPLD (52PD) Input signals
Name Type
I3P GROUP
SIGNAL
BLOCK BOOLEAN
CLOSECMD BOOLEAN
OPENCMD BOOLEAN
EXTPDIND BOOLEAN
Table 116: CCRPLD (52PD) Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN
Settings
Unit Step
- -
s 0.001
- -
Default Description
- Three phase group signal for current inputs
0 Block of function
0 Close command to CB
0 Open command to CB
0 Pole discrepancy signal from CB logic
Description
Trip signal to CB
Trip condition TRUE, waiting for time delay
Default Description
Disabled Disable/Enable Operation
0.300 Time delay between trip condition and trip
signal
Disabled Contact function selection
1MRK 502 048-UUS A
Technical manual