Sometimes the touch screen S5 50/60kW inverters are shipped with a locked Enter Button or Display. Please follow the following steps to unlock the buttons and use the display.
There is usually a lock symbol in the bottom right of the screen. 
Steps to Take:
- Turn the inverter on with DC Power Source.
- Press and hold the Back and Enter buttons for 5 seconds until the lock is released.
- The display and buttons can now be used.
Watch Video How-To
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article