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IB02602004E
For more information visit: www.eaton.com
Instructional Literature
Effective: May 2008
Page
87
Instructions for the FP-6000 Protective Relay
Table 19. Cold Load Pickup.
DISPLAY SETTING
DESCRIPTION
SETPOINT RANGE/
VALUE SELECTION
DEFAULT
SETTING
SELECTED
VALUE
REFER TO SEC. #
Cold Load Pickup
Cold Load Pickup Settings
5.4.8
Load Off Time:
Select the outage time required for a load to be consid-
ered cold
0 to 120 minutes
(121 = disable)
(Increments of 1)
Disable
Set Grp Enable:
Select the protection setting group that the cold load
pickup will be applied to
1, 2, 3, 4 or All
1
Max Block Time:
Select the maximum amount of time allowed for cold load
pickup to be active
0 to 65535 seconds
(Increments of 1)
600
Threshold:
Set the load current inrush threshold
0.1 to 4
pu
(Increments of 0.01)
51
Settle Time
Select the amount of time for the cold load inrush
0 to 65535 cycles
(Increments of 1)
60
Desensitize Gnd TOC
Desensitize Ground Time Overcurrent Settings
5.4.8
51X Pickup:
Select CT time overcurrent pickup in a cold load condi-
tion
0.1 to 4
pu
(Increments of 0.01)
1
51R Pickup:
Select residual time overcurrent pickup in a cold load
condition
0.1 to 4
pu
(Increments of 0.01)
1
Desensitize Ph TOC
Desensitize Phase Time Overcurrent Settings
5.4.8
51P1 Pickup:
Select phase time overcurrent 1 pickup in a cold load
condition
0.1 to 4
pu
(Increments of 0.01)
2
51P2 Pickup:
Select phase time overcurrent 2 pickup in a cold load
condition
0.1 to 4
pu
(Increments of 0.01)
2
Block Ix IOC
Block Fourth CT Overcurrent Settings
5.4.8
50X-1
Select to block the CT overcurrent 1 while in cold load
condition
Yes, No
Yes
50X-2
Select to block the CT overcurrent 2 while in cold load
condition
Yes, No
Yes
50X-3
Select to block the CT overcurrent 3 while in cold load
condition
Yes, No
Yes
Block Ir IOC
Block Residual Instantaneous Overcurrent Settings
5.4.8
50R-1
Select to block the residual overcurrent 1 while in cold
load condition
Yes, No
Yes
50R-2
Select to block the residual overcurrent 2 while in cold
load condition
Yes, No
Yes
50R-3
Select to block the residual overcurrent 3 while in cold
load condition
Yes, No
Yes
Block Ph IOC
Block Phase Instantaneous Overcurrent Settings
5.4.8
50P-1
Select to block the phase instantaneous overcurrent 1
while in Cold load condition
Yes, No
Yes
50P-2
Select to block the phase instantaneous overcurrent 2
while in Cold load condition
Yes, No
Yes
50P-3
Select to block the phase instantaneous overcurrent 3
while in Cold load condition
Yes, No
Yes
Block I Unbal (46)
Block Current Unbalance Settings
5.4.8
46-1
Select to block current unbalance 1 while in cold load
condition
Yes, No
Yes
46-2
Select to block current unbalance 2 while in cold load
condition
Yes, No
Yes
Block Power 32
Block Power Settings
5.4.8
32-1
Select to block power 1 while in cold load condition
Yes, No
Yes
32-2
Select to block power 2 while in cold load condition
Yes, No
Yes
32-3
Select to block power 3 while in cold load condition
Yes, No
Yes
Block Var 32V
Block Var Settings
5.4.2.13
32V-1
Select to block reactive power 1 while in cold condition
Yes, No
Yes
32V-2
Select to block reactive power 2 while in cold condition
Yes, No
Yes
32V-3
Select to block reactive power 3 while in cold condition
Yes, No
Yes