Inverter/charger problem

Hi everyone. I recently rehabbed a 72 airstream argosy. I put in a 3000w renogy inverter/charger with a 2 200ah agm battery bank. Everything is brand new. I was able to get my inverter started hooked up to shore power and was trying to fully charge my batteries. I left it on for a couple of hours, but did not seem to charge the batteries. Could be a setting problem on my end. My biggest issue is that the inverter will not turn on again. I checked my battery voltage and it is as 12.3, plenty high enough to start it. All connections are good, hot feed input is good. Don’t know why it will not start. Any thoughts?

It could just be a faulty inverter. Is this the first time it has been turned on?

Or it could be needing warranty assistance…

It sounds like you’ve put a lot of work into your Airstream! Here are a few troubleshooting steps you can try to get your inverter working again:

  1. Check the inverter’s power switch: Make sure the power switch on the inverter is in the “ON” position.
  2. Reset the inverter: Some inverters have a reset button or switch that can be used to reset the unit. Try resetting the inverter to see if that resolves the issue.
  3. Check the inverter’s display: If your inverter has a display panel, check for any error codes or messages that may indicate a problem.
  4. Check the inverter’s fuses: Inverters often have internal fuses that can blow due to overloading or other issues. Check the fuses to see if any need to be replaced.
  5. Test the inverter with a different power source: If possible, try connecting the inverter to a different power source to see if it powers on. This can help determine if the issue is with the inverter or the power source.
  6. Contact Renogy customer support: If none of the above steps resolve the issue, it may be helpful to contact Renogy customer support for further assistance. They may be able to provide additional troubleshooting steps or recommend a solution.