Do the batteries have 4 DIP switches? I've attached a document that shows how to tell the difference between the 6-DIP and the 4-DIP switch batteries....

Understood!If you provide your station name or serial number, I can update the LCD firmware remotely on my end.

It turns out the original version of firmware would allow the PV to work even if I have a batt comm failure. To resolve the issue, I used the advance...

Yes, 100% should be around 56.2V. You can temporarily switch the inverter to Lead Acid mode and set the Charge Voltage to 56.2V, the Float voltage to ...

You have more options than I do. Mine does not have a LCD Update section:

@thomaspugmail-com After further investigation, I was able to find that you should be able to update the LCD remotely through the monitoring website a...

Thank you Eric for the fast answer! i just checked all connections, which were tight. Batteries with multitester indicate the same as the monitor an...

@eric Are there any release notes on the LCD firmware versions?

@simply-efficient If you have one or more inverters connected in parallel, make sure they are all set to standby. If you’d like, you can send me the s...

@thomaspugmail-com The LCD V18 will fix this issue. EG4® 12kPV All-In-One Hybrid Inverter - EG4 Electronics

This issue may be caused by a loose connection. I recommend double-checking all battery cables to ensure none are loose. Have you also tested the batt...

Thanks! I do have an issue with the inverter after upgrading to the FAAB-2021 firmware, which is why I was double checking everything, but I think you...

@eric Version 20 is listed here

Now I need to update the LCD firmware because the numbers my invert is showing me are completely incorrect...