With remote shutdown function integrated in the inverter, it is safe and efficient to shut down the inverter or inverters in a distant spot by a switch for the sake of stability of grid and security of inverter. At the same
How to Choose the Proper Solar Inverter for a PV Plant . In order to couple a solar inverter with a PV plant, it''s important to check that a few parameters match among them. Once the photovoltaic string is designed, it''s
There are 3 ways to remotely shutdown SolaX inverters: Use the dry contact to shutdown the inverter. Set the shutdown on the SolaX Cloud APP or website. Use the Datahub1000 to shutdown the inverter. The following will introduce in
In many scenarios, the customers may have the requirement to shutdown the inverter remotely. They may need to shutdown the inverter by an external switch/third party controller, or to turn off the inverter remotely by setting on their phones and PC when they’re not nearby the inverter.
Use the dry contact to shutdown the inverter. Set the shutdown on the SolaX Cloud APP or website. Use the Datahub1000 to shutdown the inverter. The following will introduce in detail how each method is used and the corresponding inverter model. For most inverters, there are two PINs (Dry contact) designed to fulfill the remote shutdown function.
Run a shutdown command on the SUN2000 app, SmartLogger, or network management system (NMS). For details, see the user manual of the corresponding product. Turn off the AC switch between the inverter and the power grid. Set the three DC switches to OFF.
The SmartLogger shuts down the inverter over OVGR signals. When setting this function, ensure that the user-defined DI port is not occupied. Otherwise, the setting will fail. Set dry contact remote shutdown parameters. Set the parameter to the DI port connected to OVGR signals. The value can be Open or Close.
For example：North America requires PV systems to have a Rapid Shutdown (RSD) function, Europe requires systems to have a remote shutdown function, for India, the Emergency Power off function is necessary. In addition, for responding to the changes of power grid, for example, in Netherlands, the grid could have the negative tariff.
After the inverter powers off, the remaining electricity and heat may still cause electric shocks and body burns. Therefore, put on personal protective equipment (PPE) and begin servicing the inverter fifteen minutes after power-off. Run a shutdown command on the SUN2000 app, SmartLogger, or network management system (NMS).
