CharlesWhitlatch's latest activity

Steps Edited: I just did this. Find an OLD usb stick. You might get away with a 2-4G partition on a larger stick, I never tried it...

Thanks. That was essential information.

You have to follow the directions exactly for updating the display, and I think 64 GB is too big of a drive. I think I have done it with...

If you ever plan on updating the firmware, ensure no third-party applications like Solar Assistant are connected during the process...

Here is a PDF of the instructions :)

For the EG4 18kPV inverter LCD firmware update, I have used both a LCD screen button "restart" and a power-off cycle to trigger the...

Thank you. Problem is, there are NO directions in the LCD firmware update file from EG4. There used to be in a "GUIDE" folder in the...

This was around 1981 if I remember. He was a brilliant engineer, very intelligent, but bipolar. He likely measured (estimated) the...

I am (also) asking this question of EG4's Colton Tippit/Hooton and Signature-Solar's Timothy Huggins. I downloaded a version of the...

The utility here, APS (Arizona Public Service), is very conscious of the safety of an installation. When designing a grid-tie system, we...

My experience in 2014 with an associate's grid-tie installation we did is that APS (Arizona Public Service) - with just a smart-meter...

I downloaded a version of the 18kPV LCD update firmware, "EG4-18kPV-LCD-Firmware.zip", from the EG4 Electronics website...