All repairs producing energy. They do so, even when the must be performed by Delta Energy Systems. Opening the sun is not shining. cover will void the warranty.
Components of the inverter Display, buttons, LEDs Type label Electrical connectors DC Inputs RS485 Digital inputs and dry contacts DC switch AC Connector Label Designation Usage LEDs Green; lights up when the solar inverter feeds into the Grid grid Alarm Red;...
Regulatory Compliance Mark (RCM mark): The inverter is compliant with the Australian Electrical Safety and EMC standards. Applies only to Australia and New Zealand. Scope of delivery Inverter Mounting plate Quick Installation Guide RPI H3_110 Europe Quick Installation Guide and AC Plug 2 mounting screws M4 to fasten the General Safety Instructions...
Planning the installation Where to mount the inverter Always use the mounting plate supplied with the inverter. Check that the wall is capable of bearing the heavy weight of the inverter. Use dowels and screws that are suitable for the wall material and the heavy weight.
Mounting the inverter Fasten the mounting plate with 6 M5 screws to the wall. Hang the inverter onto the mounting plate. Check that the rail of the inverter hangs correctly in the mounting plate and screw the inverter to the mounting plate. Ground the inverter housing.
Connecting to the grid (AC) DANGER Risk of death or serious injury from electrocu- tion Set the DC disconnection switch to position OFF before connecting or disconnecting the AC plug. The AC plug is included in the delivery box AC connector Wiring the AC connector: 1 phase (L, N, PE) = PE 2 = N...
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Important information regarding safety AC cable requirements Use properly sized wires (see table) try or region. Wieland RST25i3S S1AZR2V AC plug BG03 (96. 032.4154.3) operator. Current rating For the safety of the user and for the security of your installation, Min.
Connecting to the solar modules (DC) DANGER Risk of death or serious injury from electrocution Potentially fatal voltage may be applied to the DC connections of the solar inverter. When light is falling on solar modules, they immediately start pro- ducing energy.
Connecting digital inputs and dry contacts (optional) Dry contacts When your grid operator wants you to set a power limitation, e.g. for the 70% regulation in Germany, you When the inverter is feeding into the grid, the dry contact is need the Delta Service Software, which is available closed.
Connecting to a datalogger via RS485 Pin assignment If you need to wire dry contacts, digital inputs or RS485, it is recommended to do this in a dry environment and before you hang the inverter onto the wall. Reasons for this are: You will have to remove the covers from the connection ports.
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Connecting a single inverter to a datalogger Termination resistor = ON Datalogger RS485 Connecting multiple inverters to a datalogger If your datalogger has no integrated termination Als u meerdere omvormers via RS485 aansluit, resistor, switch on the termination resistor on the moet u een andere omvormer-ID voor elke omvormer instellen.
Commissioning - basic settings To execute commissioning, the inverter needs to be pow- ered either by AC (the grid) or DC (the solar modules) inverter enters the commissioning mode and the Select language dialog is shown. U K G 8 3 - 2 Use the button to select your country or grid.
Commissioning - Further settings (continued) Setting the baud rate C o u n t r y In the main menu, use the button to select Country. U K G 8 3 - 2 Press the buttons at the same time and hold them for at least 10 sec- onds.
Commissioning - Further settings (continued) Setting date and time C o u n t r y In the main menu, use the button to select Country. U K G 8 3 - 2 Press the buttons at the same time and hold them for at least 10 sec- onds.
Setting the language C o u n t r y In the main menu, use the button to select Country. U K G 8 3 - 2 Press the buttons at the same time and hold them for at least 10 sec- onds.
Technical data Input (DC) RPI H3 Maximum recommended PV power 3780 W Maximum input power 3200 W Nominal power 3150 W Voltage range 125 ... 550 V Maximum input voltage 600 V MPP operating voltage range 125 ... 550 V MPP operating voltage range with full power 320 ...
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Wieland RST25i3S B1G M01 DC Connector type Multi-Contact MC4 Communication interfaces 2 x RS485, 1 x Dry contacts, 4 x Digital inputs RPI H3 Delta model name RPI H3_110 Delta part number RPI302N63E0000 97.0% 96.2% Operating temperature range -25 ... +60 °C Operating temperature range without derating -25 ...