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Instructional Literature
Page
70
Effective: May 2008
Instructions for the FP-6000 Protective Relay
For more information visit: www.eaton.com
IB02602004E
Table 12. Protection (continued).
Alarms:
Selects Alarms settings for all protection functions - 50P-3, 50X-3, 50R-3, 46-2, 59-M2, 27M-2, 59A-2, 27A-2, 81O-2 and
81U-2.
DISPLAY SETTING
DESCRIPTION
SETPOINT RANGE/
VALUE SELECTION
DEFAULT
SETTING
SELECTED
VALUE
REFER TO SEC. #
50P-3 PH IOC Alarm
Phase Overcurrent Alarm Setting
5.4.2.12
5.4.2.1
8.3
Pickup:
Select current pickup value in per unit values
(X I
nom
)
0.1 to 20.0
pu
, disable
(0.01 increments)
Disable
Delay (c):
Select delay time in cycles
0 to 9999 cycles
(1 cycle increments)
0
Direction:
Select direction
Forward, Reverse, Both
Both
50X-3 IX IOC Alarm
Fourth CT Overcurrent Alarm Setting Alarm Set-
ting
5.4.2.12
5.4.2.2
8.3
Pickup:
Select current pickup value in per unit values
(X I
nom
)
0.1 to 20.0
pu
, disable
(0.01 increments)
Disable
Delay (c):
Select delay time in cycles
0 to 9999 cycles
(1 cycle increments)
0
Direction:
Select direction
Forward, Reverse, Both
Both
50R-3 IR IOC Alarm
Residual Overcurrent Alarm Setting
5.4.2.3
5.4.2.12
8.3
Pickup:
Select current pickup value in per unit values
(X I
nom
)
0.1 to 20.0
pu
, disable
(0.01 increments)
Disable
Delay (c):
Select delay time in cycles
0 to 9999 cycles
(1 cycle increments)
0
Direction:
Select direction
Forward, Reverse, Both
Both
46-2 I Unbal Alarm
Current Unbalance Alarm Settings
5.4.2.12
5.4.2.4
Threshold:
Select magnitude of unbalance required (either
I1 or I2)
0.1 to 20.0
pu
, disable
(0.01 increments)
0.1
% (I2/I1):
Percent negative sequence (I2) divided by posi-
tive sequence (I1)
2 to 40 percent
(1% increments)
40
Delay (c):
Select delay time in cycles
0 to 9999 cycles
(1 cycle increments)
60
47-2 V Unbal Alarm
Voltage Unbalance Alarm Settings
5.4.2.12
5.4.2.4
Threshold:
Select magnitude of unbalance required (either
V1 or V2)
1 to 100 Volts, disable
(1 volt increments)
50
% (V2/V1):
Percent negative sequence (V2) divided by posi-
tive sequence (V1)
2 to 40 percent
(1% increments)
40
Delay (c):
Select delay time in cycles
0 to 9999 cycles
(1 cycle increments)
60
59M-2 OV Alarm
Main VT Overvoltage Alarm Settings
5.4.2.12
5.4.2.5
8.6.2
Phase:
Select the overvoltage phases for the alarm
Any one, any two or all three
(1=any one, 2=any two, 3= all)
Any one
Threshold V:
Select the magnitude of overvoltage required
10 to 150 Volts, disable
(1 Volt increments)
Disable
Delay (c):
Select delay time in cycles
0 to 9999 cycles
1 cycle increments)
0
27M-2 UV Alarm
Main VT Undervoltage Alarm Settings
5.4.2.12
5.4.2.5
8.6.2
Phase:
Select the undervoltage phases for the alarm
Any one, any two or all three
(1=any one, 2=any two, 3= all)
Any one
Threshold V:
Select the magnitude of undervoltage required
10 to 150 Volts, disable
(1 Volt increments)
Disable
Delay (c):
Select delay time in cycles
0 to 9999 cycles
(1 cycle increments)
0