FEMS App PV Inverter

1. Introduction

Dear customer,

Thank you for choosing the "FEMS App PV Inverter". You are welcome to send us your suggestions so that we can further improve the quality of our products.

2. Prerequisites

An inverter supported by FEMS is required to use the "FEMS App PV Inverter".

Devices from the following manufacturers are currently supported:

Due to connection problems with the blueplanet 3.0 NX3 M2 - 20.0 NX3 M2 model caused by the current KACO firmware, we are currently unable to recommend communicative integration via the FEMS PV inverter app. Instead, we recommend integration via a dedicated meter using the FEMS meter package [FEM112].

3. Installing the app

When you ordered the "FEMS App PV Inverter", you received a 16-digit license key. You can use this license key to redeem the app independently in the FEMS App Center.

Find instructions on how to proceed here.

4. FEMS App PV Inverter

The "FEMS App PV Inverter" allows the integration of an additional PV inverter into the energy management and Online Monitoring.

As soon as the app has been installed on your system, you will see this widget in your monitoring:

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Figure 1. Widget

In the example above, the alias "AC" was assigned to the PV inverter.

Click on the widget to open the detailed view:

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Figure 2. Detailed view

For three-phase PV inverters, the power per phase is displayed here.

The sum of the individual phases may differ slightly from the total sum for technical reasons.

You can view the generation over time via the "History" tab in Online Monitoring:

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Figure 3. History

You can use the button at the top left to activate the view of generation per phase:

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Figure 4. Activation of the view for generation per phase

The generation over time per phase is then displayed for three-phase PV inverters

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Figure 5. History per phase

The widget in the history displays the energy generated in kWh for the selected period.

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Figure 6. Historie — Widget