GE Multilin F650, User Manual

Page: 98 / 323

3-32 F650 Digital Bay Controller GEK-106310AE
3.1 ENERVISTA 650 SETUP SOFTWARE INTERFACE 3 HUMAN INTERFACES. SETTINGS & ACTUAL VALUES
3
Table 3.20: ACTUAL VALUES INCLUDED IN THE PROTECTION MENU
Table 3.21: DIFFERENT CONTROL ACTUAL VALUES INCLUDED IN THE CONTROL ELEMENTS MENU FOR
FIRMWARE VERSION BELOW 7.50
Redundancy
Information related to the status of the frames sent through PRP and
HSR. Also information related to the status of RSTP port.
PROTECTION
Protection Blocks This screen shows all the protection element blocks available. Protection
elements block signals can be configured at " Setpoint>Relay
Configuration > Protection Elements ".
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 5
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, directional
and wattmetric ground fault (high and low) power units, and power factor
status. Power values for 32N High and Low functions (in watts).
CONTROL
ELEMENTS
Frequency Status signals (pickups and operations) for under, overfrequency and
frequency rate of change units.
Synchrocheck Status signals for synchrocheck function (25).
Autoreclose Status signals for autoreclose function (79). Close signal, recloser status
(ready, lockout, etc.), block signals after each shot.
Breaker Failure Status signals for breaker failure function (50BF).
VT Fuse Failure Fuse failure detection signal.
Broken Conductor Status signals (pickups and operations) for broken conductor (I2/I1).
Setting Groups Status signals (activations and blocks) for the relay setting group change.
By default the "setting group" setting is disabled and all the grouped
elements can be enabled at the same time.
Locked Rotor Status signals (pickups and operations) for locked rotor units.
Pulse Counters Status signals for pulse counters units.
Analog Comparator Status signals for analog comparator units.
Load Encroachment Status signals (pickups and operations) for load encroachment units.
Max.Number of Starts Status signal for number of starts operations
Digital Counters Status signals for the Digital Counter units.
Cold Load Pickup Status signals for the Cold Load Pickup Function.