Eaton Cutler-Hammer FP-5000 Instructions Manual page 88

Protective relay
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Power Demand
Window:
Sets the window to "Fixed" or "Slide." If "Fixed"
window is selected, after each specified
interval, the average power for that period is
calculated and updated. If "Slide" window is
selected the average power is calculated and
updated every minute for the interval specified.
For example, if a 15-minute demand window is
selected, the calculated demand is the average
power during the last past 15 minutes, updated
every minute.
Interval (m):
Sets the interval in number of minutes from 1 to
60 minutes in 1 minute intervals. After each
specified interval the average value of real,
reactive and apparent power is calculated
and updated.
Event Log Enable
These settings are used to define what pickup functions get recorded
in the Event Log and can be used to prevent frequent and normal
events from filling up the event log memory. The default setting for
all settings under Event Log Enable is "No", except for I Pickup.
I Pickup:
Selecting "Yes" will enable specified current
related pickup and dropout events
to be logged.
V Pickup:
Selecting "Yes" will enable specified voltage
related pickup and dropout events
to be logged.
Freq Pickup:
Selecting "Yes" will enable specified frequency
related pickup and dropout events
to be logged.
PF Pickup:
Selecting "Yes" will enable specified power
factor related pickup and dropout events to
be logged.
Unbal Pickup:
Selecting "Yes" will enable specified current
and voltage unbalance related pickup and
dropout events to be logged.
SYSALM Pickup: Selecting "Yes" will enable specified system
alarm related pickup and dropout events to
be logged.
Cin 1-8:
Each contact input can be individually set to
either "Yes" or "No." The contact inputs can be
programmed to any input from the Contact Input
CFG in the setting menu. See setting description
of Contact Input CFG for details. Selecting "Yes"
will enable specified Cin related pickup, output
and dropout events to be logged.
Datalogger
Datalogger recorded information is only available through the
communication interfaces but the settings can be done from the
front panel.
Mode:
Sets the mode for datalogging. If "1-Pass" is
selected, the datalogger will stop collecting
data after 1024 records are logged. The
datalogger must be reset to restart data
collection. If "Cont" is selected, the datalogger
will continuously collect data and overwrite the
oldest data.
Trigger:
The trigger can be set to "Auto" or "Manual."
The manual Trigger is used to begin logging in
the single-pass mode from a pushbutton,
contact input, or communication command.
Note:
1-pass must be chosen to use data log in a
manual mode.
Interval(s):
Sets the interval in seconds (1 to 3600 s
in 1 s steps) for logging the specified data
in the datalogger.
Value 1-8:
Each Value (from 1 through 8) can be set to log
monitored data from any of the following
parameters: IA, IB, IC, IX, IR, Iavg, I0, I1, I2,
VA, VB, VC, VX, VLNavg, VAB, VBC, VCA,
VLLavg, V0, V1, V2, Freq, W, VAR, VA, Dsp PF,
App PF, IA Demand, IB Demand, IC Demand, W
Demand, var Demand, VA Demand, Cin1,
Cin2, Cin3, Cin4, Cin5, Cin6, Cin7,
Cin8, LG1, LG2, LG3, LG4, LG5, LG6, TG1,
TG2, TG3, TG4, TG5, TG6, IA THD, IB THD, IC
THD, VA THD, VB THD, VC THD, VAB THD,
VBC THD, VCA THD.
Waveform
Oscillographic waveform information is
Capture:
available only through the communication
interfaces but setup and configuration may be
done from the front panel. The FP-5000 can
record 256 cycles of all 4 voltage and current
waveforms at 32 samples per cycle.
Records:
Sets the number of records and record size to
store waveform capture data. Selection is either
16 records of 16 cycles each, 8 records of 32
cycles each or 4 records of 64 cycles each.
PreTrigger:
Sets the number of cycles to record
before trigger.
OSC Trigger:
All parameters under OSC Trigger can
be disabled.
Trip2:
Sets the buffer to be overwritten or locked
when Trip 2 output is activated. Locked will
prevent the record triggered by this type of
event from being overwritten.
dV/dI:
Sets the buffer to be overwritten or locked.
The dV/dI looks for approximately 17% change
in either the voltage or current signals and can
be used to record waveforms for any
disturbance greater than 17%.
Logic LG6:
Sets the buffer to be overwritten or locked
when logic gate 6 is activated.
Cntrl PB:
Sets the buffer to be overwritten or locked
when the waveform capture is initiated
manually from the front face plate of the
FP-5000 relay. To initiate waveform capture
from the relay, enter the Status/Control mode
and select Control function. Select waveform
capture and press the enter button.
Comm:
Sets the buffer to be overwritten or locked
when waveform capture is initiated through
communications command.
IL17569
Effective June, 2001

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