AEG PV.500-MH manual Product Details, Product Description

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Protect PV.500-MH Operating Instructions

3 Product Details

The equipment has been designed for solar power plants and pro- vides professional solutions for the use of installations covering large roofs or in open spaces.

3.1Product Description

The equipment is a solar inverter (INV) that feeds the electrical energy produced by the PV cells into a medium-voltage mains (e.g. 10 kV; 20 kV; 33 kV).

The required mains transformer is not supplied with the unit and can be ordered as an extra if necessary. It is possible to combine two Protect PV.500 units to create a 1 MW system. A joint isolating transformer can be used, with an electrically isolated low-voltage connection for each Protect PV.500. 1 MW systems can be made to support "partner operation" to increase their efficiency.

The rating plate, featuring all the relevant data, is located on the inside of the door.

Figure 2 PV.500 equipment

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Important information about equipment documenta- tion

Further descriptions and unit diagrams are included in the document folder.

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Contents Protect PV.500-MH Operating InstructionsAEG Power Solutions GmbH Table of Contents Interfaces Monitoring Systems, Messages and FaultsSystem Function Graphical Display and Operation Unit Information on How to Use these Instructions WarrantyGeneral Information ValidityTarget Groups Explanations of Target GroupsObligations of the Equipment Operator HandlingSkilled Personnel Skills and Training Storing Instructions Obligations of skilled personnelSymbol Meaning Explanation of Symbols and Safety InstructionsExplanation of Symbols Safety Instructions Signal Words UsedHazard Symbols Used Symbol Meaning for skilled personnelSigns Containing Orders for Personal Protective Equipment Abbreviations Emergency Procedure e.g. in the Event of a FireSafety Awareness Lightning protection Particular Dangers associated with Photovoltaic SystemsThin-film cells Safety Signs and Warning Notices on the Equipment Safety and Protection Devices for the EquipmentSystem stop switch Protective CoversResidual Hazards Lockable Equipment DoorsGuard Electrical Hazards Risks Due to Moving Parts Fire-Related RisksWater in electrical equipment Risk of injury due to rotating fansRisks from Maintenance and Repair Work Risks due to Loss of ControlImportant information about equipment documenta- tion Product DetailsProduct Description Dimensions and Views SafetyAppropriate Use Inappropriate UseStandards, Directives and CE Mark NameplateTechnology Operating Elements System Description Individual OperationSystem Function Description of Sequence ControlOFF Status Waiting for Feed Conditions StatusOperation Status Waiting StatusFault Status Night StatusSequence Control During the Course of the Day Early morningDay EveningLater in the evening NightInverter stack switch-on time Permissible voltage dip after switching on the stackPower limit value for shutdown, delay time for shutdown Sequence Control ParametersDescription of Fan Control General Fan Control, Cabinet FanCabinet Fan Control Parameters Fan Control, Inverter Stack FanIgbt temperature limit value for switching off the fan Igbt temperature limitParameters of Inverter Stack Fan Control Insulation Monitoring and Earthing of PV Cells GeneralProtect PV.500-MH Operating Instructions Maintenance mode Operation with Thin-Film Solar CellsGeneral Sequence controlDelay for shutdown of K21 in night operation Minimum time in maintenance modeInsulation Monitoring Parameters MPP TrackerMonitoring Systems, Messages and Faults Table of Faults Temperature monitoring systemsCan I/O monitoring systems Fault/Message Unit Monitoring Systems Fault/Message DC voltage monitoring systems Fault/Message Interfaces Communication InterfaceTechnical Data MultiCom CCC hardware data assembly A29.1 Communication data port 1Communication data port 2 Communication data port 3Configuration jumpers Structure of the MultiCom CCC InterfaceConnections ButtonDescription of serial interfaces Port 2 X5 RS485 pin assignment default Shield connection of the RS485 bus lineConfiguration Port 2 X5 RS232 pin assignmentController Area Network can at Port 3 X4 can pin assignmentConfiguration Preparations Setting the terminal programProtect PV.500MH Operating Instructions Configuring the Modbus Protocol Data protocol configurationConfiguring Modbus Data Transmission Modbus/JBus data transmission configurationNetwork Connection Structure of the COM Server internally wired to A93COM Server General Installation of the COM Server Network Integration Configuration Configuration of the Virtual COM PortStructure Remote SignallingTechnical data Following default signals are used for remote signalling Graphical Display and Operation Unit DOUSignalling Acoustic signal generatorKeyboard Operation LEDsPossible symbol keys and their function Start-upMenu Structure Menu Tree Main MenuOperating Display Operating display Normal operationExamples of possible displays Example of operating displaySolar radiation is too low, the inverter is in standby mode Monthly data t = day 1 31 for the last 12 months Example of yearly overview Menu Status/Measured ValuesBlocking Menu Inverter exampleFault History SettingsService Information