Flash MPP Solar LV5048 Inverter 2 Process and Results

Flash MPP Solar LV5048 Inverter 2 Process and Results

[AndyM...]

Come on MPP, can't believe they are still friggin round with serial ports....this is now 2020

[JasonCarmichael]

88 - Parallel ID missing.
You have both the current share and ID set right?
I don't see the parallel wires, current sharing or parallel comm cables on the video.

What do you have program 28 set to?
Also, what version of the flash do you flash?


I tried to flash a month or so ago and got scared because I couldn't get a com port to show up.

[Jackof]

Sounds like a current sharing issue. Check your setting on screen 28.

[magnetus]

hello where can i download that firmware from tnx Miguel

[crazywayne]

Amazing you figured out how to make your video camera not post mirrored videos and the sound was working other than that you're completely unsuccessful I suggest you take all this equipment off the wall put it in the box and attempt to return it to the vendors as you obviously didn't read the directions are doing any research as there are cables that connect between the units for current balancing and communication between the four inverter units there's two in each of those boogers. It appears you also have your battery Banks separate for each unit they need to be connected together if one unit senses a different voltage coming from the batteries in the other they will trip a code other such codes but you should just put it all back in the box and give up. You remind me of that lady who made a long distance phone call with her cell phone for text support because she couldn't get her computer to work in the office after 2 hours of discussion with it it was discovered that the power was out in the entire building.

[magnetus]

where can i download the firmware from?
thanks
Miguel

[magnetus]

hello where can i download that firmware from?