AEG PV.500-MH Configuring Modbus Data Transmission, Modbus/JBus data transmission configuration

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Protect PV.500_MH Operating Instructions

7.1.4.3 Configuring Modbus Data Transmission

To access the X5 data transmission configuration, you must press <2> in the main menu:

Figure 21 Modbus/JBus data transmission configuration

Press one of the following keys in the “X5 Data Transmission” menu:

<1-7> to set the baud rate.

<n,e,o> to set the parity.

<8,9> to set the number of stop bits.

<CR> to accept the set values. The configuration is finished and the main menu is opened again.

<ESC> to cancel the configuration. This opens the main menu. The Modbus factory setting is: 19200 8 E 1.

80000043212 BAL

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Contents Operating Instructions Protect PV.500-MHAEG Power Solutions GmbH Table of Contents Monitoring Systems, Messages and Faults System FunctionInterfaces Graphical Display and Operation Unit Validity Information on How to Use these InstructionsWarranty General InformationHandling Target GroupsExplanations of Target Groups Obligations of the Equipment OperatorSkilled Personnel Skills and Training Obligations of skilled personnel Storing InstructionsExplanation of Symbols and Safety Instructions Explanation of SymbolsSymbol Meaning Symbol Meaning for skilled personnel Safety InstructionsSignal Words Used Hazard Symbols UsedSigns Containing Orders for Personal Protective Equipment Emergency Procedure e.g. in the Event of a Fire Safety AwarenessAbbreviations Particular Dangers associated with Photovoltaic Systems Thin-film cellsLightning protection Protective Covers Safety Signs and Warning Notices on the EquipmentSafety and Protection Devices for the Equipment System stop switchLockable Equipment Doors GuardResidual Hazards Electrical Hazards Risk of injury due to rotating fans Risks Due to Moving PartsFire-Related Risks Water in electrical equipmentRisks due to Loss of Control Risks from Maintenance and Repair WorkProduct Details Product DescriptionImportant information about equipment documenta- tion Inappropriate Use Dimensions and ViewsSafety Appropriate UseNameplate Standards, Directives and CE MarkTechnology Operating Elements Individual Operation System DescriptionWaiting for Feed Conditions Status System FunctionDescription of Sequence Control OFF StatusWaiting Status Operation StatusEarly morning Fault StatusNight Status Sequence Control During the Course of the DayNight DayEvening Later in the eveningSequence Control Parameters Inverter stack switch-on timePermissible voltage dip after switching on the stack Power limit value for shutdown, delay time for shutdownFan Control, Cabinet Fan Description of Fan Control GeneralFan Control, Inverter Stack Fan Cabinet Fan Control ParametersInsulation Monitoring and Earthing of PV Cells General Igbt temperature limit value for switching off the fanIgbt temperature limit Parameters of Inverter Stack Fan ControlProtect PV.500-MH Operating Instructions Sequence control Maintenance modeOperation with Thin-Film Solar Cells GeneralMPP Tracker Delay for shutdown of K21 in night operationMinimum time in maintenance mode Insulation Monitoring ParametersMonitoring Systems, Messages and Faults Temperature monitoring systems Table of FaultsCan I/O monitoring systems Fault/Message Unit Monitoring Systems Fault/Message DC voltage monitoring systems Fault/Message Communication Interface InterfacesCommunication data port 3 Technical Data MultiCom CCC hardware data assembly A29.1Communication data port 1 Communication data port 2Button Configuration jumpersStructure of the MultiCom CCC Interface ConnectionsDescription of serial interfaces Shield connection of the RS485 bus line Port 2 X5 RS485 pin assignment defaultPort 3 X4 can pin assignment ConfigurationPort 2 X5 RS232 pin assignment Controller Area Network can atSetting the terminal program Configuration PreparationsProtect PV.500MH Operating Instructions Data protocol configuration Configuring the Modbus ProtocolModbus/JBus data transmission configuration Configuring Modbus Data TransmissionStructure of the COM Server internally wired to A93 COM Server GeneralNetwork Connection Installation of the COM Server Configuration of the Virtual COM Port Network Integration ConfigurationRemote Signalling Technical dataStructure Following default signals are used for remote signalling DOU Graphical Display and Operation UnitLEDs SignallingAcoustic signal generator Keyboard OperationStart-up Possible symbol keys and their functionMain Menu Menu Structure Menu TreeOperating display Normal operation Operating DisplayExample of operating display Examples of possible displaysSolar 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 Status/Measured Values MenuMenu Inverter example BlockingInformation Fault HistorySettings Service