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IB02602004E
Instructional Literature
Page
176
Effective: May 2008
Instructions for the FP-6000 Protective Relay
Table 50. Output Configuration Default Relay Settings.
In addition to the output relays, the LED 1 to 8 and the Pickup,
Trip and Alarm Indicators are also programmable. The Trip and
Alarm Indicators are programmed as the OR of the seven output
relays. Each of the output relays is enabled or disabled from
inclusion in the OR function. See Figure 72 Trip and Alarm
Indicator/Pickup Indicator.
Figure 72. Trip and Alarm Indicator/Pickup Indicator.
The Pickup Indicator is programmed as the OR of the protective
functions. Each of the protective categories IOC, TOC, Voltage,
Overfrequency, Underfrequency, Unbalance, Power, Logic, RTD,
Var, and Protection Alarms is enabled or disabled from inclusion
in the OR function. The dropout of the Trip, Alarm and Pickup
Indicators can be set to latched or unlatched operation. See
Default settings in Table 51.
Table 51. LED Configuration Default Indicator Settings.
Note:
Relay K7 is always Relay Healthy. It is energized when all internal diagnostics pass, and de-energized when any diagnostic warning or failure is detected.
OUTPUT
GATE
FUNCTION
INPUTS
DROPOUT
Trip 1 Relay
OG1
OR
Any Protection Trip, Open Breaker
5-cycle Off Delay
Trip 2 Relay
OG2
Disabled
Unused
Relay 3
OG3
OR
Breaker Failure Trip
Latched
Relay 4
OG4
Disabled
unused
Relay 5
OG5
OR
Close Breaker
10-cycle Off Delay
Alarm Relay
OG6
OR
Any Protection Trip, Any Alarm Trip, Any System Alarm, Any
Breaker Alarm
Latched
Healthy Relay
N/A
Not Programmable
Po
w
er
RTD
OUTPUT
GATE
FUNCTION
INPUTS
DROPOUT
Trip Indicator
N/A
OR
Trip 1, Trip 2
Latched
Alarm Indicator
N/A
OR
Alarm Relay, Healthy Relay Dropout
Latched
Pickup Indicator
N/A
OR
IOC, TOC, Voltage, Frequency, Unbalance
Unlatched
LED 1
LED 1
AND
!79RUN & !79Lock
Unlatched
LED 2
LED 2
OR
79RUN
Unlatched
LED 3
LED 3
OR
79SH1
Unlatched
LED 4
LED 4
OR
79SH2
Unlatched
LED 5
LED 5
OR
79SH3
Unlatched
LED 6
LED 6
OR
79SH4
Unlatched
LED 7
LED 7
OR
79Lock
Unlatched
LED 8
LED 8
OR
Other Trip
Unlatched