GE Multilin F650 Digital Bay Controller 4-29
4 HUMAN INTERFACES 4.1 ENERVISTA 650 SETUP SOFTWARE INTERFACE
4
Table 4â19: DIFFERENT PROTECTION ACTUAL VALUES INCLUDED IN THE PROTECTION MENU
Table 4â20: SHOWS THE ACTUAL VALUES RELATED TO RECORDING FUNCTIONS IN THE RECORDS STATUS
MENU:
PROTECTION
Protection Blocks This screen shows all the protection element blocks available. Protection
elements block signals can be configured at âSettings>Relay
Configuration > Protection Elementsâ.
Phase Current Protection status signals (pickups and operations) for time overcurrent,
instantaneous overcurrent and directional protection functions for phase
current.
Neutral Current Protection status signals (pickups and operations) for time overcurrent,
instantaneous overcurrent and directional protection functions for neutral
current (calculated from phases).
Ground Current Protection status signals (pickups and operations) for time overcurrent,
instantaneous overcurrent and directional protection functions for ground
current (measured from 4
th
current input).
Sensitive Ground
Current
Protection status signals (pickups and operations) for time overcurrent,
instantaneous overcurrent, isolated and directional protection functions
for ground current (measured from 4
th
current input).
Negative Sequence
Current
Protection status signals (pickups and operations) for negative sequence
time overcurrent function.
Thermal Model Protection status signals for thermal model. Reset, alarm and operation
signals for phases and for unit, besides the thermal image values in
percentage for all phases and units.
Voltage Protection status signals (pickups and operations) for all voltage
functions, undervoltage, overvoltage, neutral overvoltage, negative
sequence overvoltage and auxiliary under and over voltage.
Power Protection status signals (pickups and operations) for forward and
directional power units.
RECORD
STATUS
Fault Reports This menu shows the fault report status signals, as fault report trigger,
fault date, fault type and location, besides the fault report number.
Control Events Status of the control events (if the signal configured to launch the control
event is active or not).
Oscillography Status of signals related to oscillography recording, such as status or
digital channels, oscillography trigger, number of records available, etc.
Data Logger Data logger information about oldest and newest sample time stamp,
and number of channels and days configured in data logger settings.
Demand Demand trigger and reset inputs status.
Energy Freeze, unfreeze and reset input signals for energy counters.
Breaker Maintenance All signals related to breaker maintenance, such as number of openings,
closings, (KI)
2
t counters, alarm signal for (KI)
2
t, etc.