Power Cycling your String Inverter

Article Contents

Video Demonstration

Note: Whilst the following videos demonstrate the OFF and ON procedure for an SMA inverter, the below relevant inverter models follow the same design principle.


Turning OFF SMA Inverter	Turning ON SMA Inverter

Relevant Inverter Models

SolaX Inverters
Fronius Inverters
Sungrow Inverters
SMA Inverters

Power Cycling your Inverter

Step 1: Turning OFF Solar AC Isolator

Ensure that you have turned OFF the DC first (the PV Array switches) before continuing with this step.
This switch will also be found adjacent to your inverter.

Step 2: Turning OFF the PV Array Switches

Ensure that you have turned OFF the AC first before continuing with this step.
Depending on how large your PV system is, you may have more than one array of panels.
Turn OFF all relevant switches. They are typically found adjacent to your inverter.
Once the switches from both step 1 and step 2 are switched off, wait 5 minutes before continuing. This will give the system time to reset.

Step 3: Complete the Previous Steps in Reverse Order

First, turn ON the PV Array Switches.
Finally, turn ON the Solar AC Isolator.

If you encounter any further issues during this process, raise a support ticket with SolarHub’s Support and Service Team for further assistance.