–2–
M-6280A Digital Capacitor Bank Control
Standard Features
• Fourcontrolmodesofoperation:
–ClassicAutomatic(Voltage,optional
VArControloroptionalCurrentControl)
–AutoAdaptivemode(FixedorAveraging)
–Remote
–Manual
• Twooverridemodesofoperation:
–Temperature
–Time
• TimeDelay–DeniteandInverse
• Adjustable Maximum/Minimum Voltage
Limits
• NeutralUnbalancecurrentdetection
–Bank/SwitchFailed
–BankClosed
–BankOpen
–Supports200mAinputtocontrol
• SetpointProles(8)TriggerablebySCADA,
Seasonal (4), Above/BelowTemperature,
andReversePower
• User selectable Overvoltage limit/
Undervoltage limit and time delay for
remotecontrolsupervision
• AdjustablewarningtimersforClose/Open/
Re-close
• Adjustable Close/Open output pulse
duration
• Real-Time Metering of measured and
calculatedparameters
• VT Ratio Correction,VT and CT (Phase
andNeutral)Multiplier
• OperationsCounter(Congurable)
• ResettableOperationsCounterwithAlarm
• HarmonicAnalysisofVoltageandCurrent
Signals,uptothe31stplusTHD
• THD Voltage and Current Tripping and
Lockout
• DataLogging
• Remote/Auto-LocalManualswitch
• Outputs:Close,OpenandAlarm
• Minimum Time Between Operations
Delay
• 20 Character by 2 Row LCD display
(LEDbacklit)
• Upto30unique15characterUserAccess
Codes(Level1orLevel2)
• CBEMA monitoring to detect sags and
swells and trigger data collection and
alarmingfunctions
• SmartFlashSDCardSlotsupportingSD
andSDHCSDcards
• SmartFlashSDCardcanbelinkedtoone
or multiple controls providing a physical
security"Key"whichprovidesUserAccess
Level2AccesstothecontrolwhentheSD
Cardisinsertedforsettingsmanipulation
• SequenceofEvents(SOE)recorder
• DeviceDiscovery
• SourceAddressValidation
• Oscillography
• FrontPanelLEDsforRemote/Auto,Local
Manual, Alarm, Close, Open, OK, RSSI,
Neutral Unbalance, (TX) Transmit and
(RX)Receive
• ProgrammableAlarms
• Front Panel Hot Buttons provide direct
accesstomenuheaders
• FrontPaneltesting:
–Int/ExtVoltageSourceswitch
–ExternalPowerinputterminals
–MeterOutterminals
• Communication Protocols DNP3.0 and
MODBUS®
• Adaptive Delta Voltage sensing during
switchoperations
• DailyOperationsCounterLimit
• CapTalk® S-6280 Communications
Software
• Capacitor Bank switch status inputs for
phaseA,BandC
• Graphical display of real-time harmonic
spectrum of voltage and current using
CapTalkCommunicationsSoftware
• CommunicationPorts:
–USB
–RS-232
All brand or product names appearing in this document are the trademark or registered trademark of their
respective holders.
