7.5.3
Function block
ANSI08000041-1-en.vsd
CCRPLD (52PD)
I3P*
BLOCK
CLOSECMD
OPENCMD
EXTPDIND
TRIP
PICKUP
ANSI08000041 V1 EN
Figure 46:
CCRPLD (52PD) function block
7.5.4
Signals
Table 53:
CCRPLD (52PD) 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 command to CB
OPENCMD
BOOLEAN
0
Open command to CB
EXTPDIND
BOOLEAN
0
Pole discrepancy signal from CB logic
Table 54:
CCRPLD (52PD) Output signals
Name
Type
Description
TRIP
BOOLEAN
Trip signal to CB
PICKUP
BOOLEAN
Trip condition TRUE, waiting for time delay
7.5.5
Settings
Table 55:
CCRPLD (52PD) Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Disabled
Enabled
-
-
Disabled
Disable/Enable Operation
tTrip
0.000 - 60.000
s
0.001
0.300
Time delay between trip condition and trip
signal
ContactSel
Disabled
PD signal from CB
-
-
Disabled
Contact function selection
Table continues on next page
1MRK 505 277-UUS C
Section 7
Current protection
113
Technical Manual
Summary of Contents for REB650
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