Sunway NT 6000, NT 2600, NT 4000 user manual Subject and abbreviation index, Designation Description

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4.1Subject and abbreviation index

Designation	Description
AC	Alternating Current: grid current
AFI, RCD	Operator protection in the event of residual currents
	AFI: Universal Sensitive Residual Current
	RCD: Residual Current Device
		EN
DC	Direct Current
	PV generator side of the solar inverter
EMV	Electromagnetic Compatibility
EB	Electricity Board
INDC	Current used to operate the solar inverter
IP	Identification of class of protection against external
	environ-mental influences (penetration of water and
	mechanical foreign bodies)
kW	Kilowatt
LCD	Liquid Crystal Display

133 MPP

Maximum Power Point

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Contents Solar Inverters NT 2600, NT 4000 Manual180 mm 300 mm 510 mm Information on installation List of Contents General informationInformation on operation CommissioningAppendix General information General safety information Opening the unit Scope of supply Inspecting the deliveryPage Standard components of a PV system PV generator switchStandard components of the PV system SensorEN Mains fuse Energy meterProtection concept Information on installation Mechanical safety Information on cleaning Warm Air 300 mm 150 mm Cool · Protection from damp and foreign bodies · Thermal interactionFig. Inlets on the unit underside Electrical connection and cable entryGrid connection Three-phase grid connection distributed over three unitsPage · Connection PV generator connection · PreparationImportant information Page Communication connections · Connection Connecting the sensors · Optional irradiation sensor Page Switching the solar inverter on and off · Switching on · Switching off Configurations Plus Minus ESC/CUR UP/DWN Save Structure and menu levels for configurationLanguage LCD Contrast Software Information on operation Line DisplayData memory Sunways NT Monitor software Initialising the remote modem Connection to PC via RS Connection and circuitry optionsConnection to modem via RS Individual PV system with modem for remote inquiryStripped length 11 mm Jumper JP400 see above Connection to PC via RS 485/RSInverter to299 Connection to modem via RS 485/RS Pole Signal cables Configuring the interface cablesCable type B Connector To modem Pole Signal cables Cable type a FemaleCable type C Connector To modem Pole ConverterLocating jumper JP400 in the Sunways Solar Inverter Sunways NT Monitor data acquisition · Online values · Fault data· Monthly values · 15 minute values· Setting menu Operation of Sunways NT Monitor· Data menu · Help menu Line Error UAC3 Undervoltage Line Error UAC3 OvervoltageLine Error UAC1 Overvoltage Line Error UAC1 UndervoltageLine Error UDC Overvoltage Line Error AFI Residual currentLine Error Temp Overtemperature UDC Fault diagnosis Fault display CausesUAC3 Fault display CausesAFI · Conditions · Warranty period· Exclusion of liability Appendix Designation Description Subject and abbreviation indexDesignation · DC and AC filters Functional principle and explanations· Differential measurement · Solar inverter with Heric technology· LCD display · Microcontroller· RS 485 and RS 232 interfaces · Sensor interface· MPP control PV-GENERATOR Block diagramAFI Solar Inverter NT Technical data ModelSolar Inverter NT Page Page Page Page 146 147 148 149 Registered trademarks General exclusion of liabilityPage Sunways AG Photovoltaic Technology Macairestraße 3