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IB02602004E
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Instructional Literature
Effective: May 2008
Page
69
Instructions for the FP-6000 Protective Relay
Table 12. Protection (continued).
Synch-Check Function:
Select Synch-check, minimum live voltage, characteristics and override device settings (25).
DISPLAY SETTING
DESCRIPTION
SETPOINT RANGE/
VALUE SELECTION
DEFAULT
SETTING
SELECTED
VALUE
REFER TO SEC. #
25 Synch-Check
Synch-Check Settings
5.4.2.11
Function:
Select to supervise closing operation
Disable, enable
Disable
Max BCT (c):
Maximum breaker close time delay
0 to 9999 cycles
(1 cycle increments)
3
Synch Timout:
Synch-Check failure timer
0 to 65535 cycles
(1 cycle increments)
1800
Hot/Dead Vol Def
Minimum & Maximum Live & Dead Voltgage
Settings
5.4.2.11
Min Live Voltage:
Minimum live voltage
10 to 250 Volts
(Increments of 1)
65
Max Dead Voltage:
Maximum dead voltage
1 to 150 Volts
(Increments of 1)
3
Volt Dead Time:
Voltage dead time
0 to 9999 cycles
(1 cycle increments)
10
25 In-Synch
Characteristic
Voltage , Angle & Slip Difference Settings
5.4.2.11
Max Voltage Diff:
Maximum voltage across breaker allowed when
closing
1 to 100 Volts
(Increments of 1)
24
Max Angle Diff:
Maximum angle difference allowed when clos-
ing
1 to 60 degrees
(Increments of 1)
20
Max Slip Diff:
Maximum slip difference allowed when closing
1 to 2.00 Hz
(Increments of 1)
0.20
Synch Override
Synch-Check Override Settings
5.4.2.11
DBDL:
Dead bus and dead line
Disable, enable
Disable
DBHL:
Dead bus and hot line
Disable, enable
Disable
LBDL:
Live bus and dead line
Disable, enable
Disable
Other Settings
Other Synch-Check Settings
5.4.2.11
Line Phase:
Line voltage phase for Synch checking
A, B, C, AB, BC, CA
A
Ext Bypass:
External by-pass using contact input
Disable, enable
Disable
Synch Block:
Select to block Synch-check function using
contact input
Disable, enable
Disable