smsteves

Yes the icon battery is flashing, i've 2 us5000 pylontech connected with the comms cable to inverter without problems or warnings.

Hi Tomeek, My inverter is Aexpert max 8k Twin. The label says 90 volts, but from my tests it seems to activate at a higher voltage, then it may drop a bit. Currently, I have two arrays of 6 panels (about 220V), and it is complicated for me to check at a lower voltage. How did you obtain the graphs? With Dessmonitor?

Hi Coulomb, I’m attaching the files that my seller uploaded to my inverter max expert 8k to enable the SOC management. After 2 months of operation, I can say that there is only one issue. The Watchpower app does not recognize the SOC, but only the volts for the back to grid and discharge. Thank you for your tireless work. MAX_8K_72.75.zip Remote Panel_Reflash_MCU 12.28.zip

Really? But my DC string doesn’t exceed 120V, so why do I find 185V AC on the DC input? I can’t understand it. Is there a way to reduce/eliminate it?

Good morning, everyone. I accidentally noticed during some checks on the panel strings that I have about 185V AC coming out of the inverter. Basically, by measuring to ground with a tester (Fluke) on the PV input, I’m getting this voltage. I got shocked even though nothing was connected, and that's how I noticed it. When performing the same measurement on a Voltronic 8k Axpert inverter, I find 190V AC. Is this normal? Has anyone else observed this?

Hello everyone. First of all, my compliments to Coulomb and Tarek for the support and work behind this post. Then, a question that might help to understand better. Regarding the VM 4 twin 6 k model, is there a way to know, based on the DSP firmware, which MCU firmware should be used? I am currently using DSP 60.87 with MCU 39.26, is that correct?" Steve

Hi everyone, I have this inverter model, Axpert VM IV Twin 6k, which I purchased because according to the specifications, the PV input ranges from 60V to 450V. Additionally, it has dual output that can be managed based on time and SOC (State of Charge). I couldn't find any posts or information about it on Google. Has anyone else installed it? The firmware currently installed is version 56.09. Do you think I could try upgrading to version 56.11? Thank you Steve https://ibb.co/3vGwwwv

Hi Coulomb, thank you for your response. I apologize for not being precise with the model of my inverter. I will also modify the title of the post to avoid confusion. The model is Axpert VM IV TWIN 6K, could it be the same firmware? Thank you for the link! Steve

Hello Everyone, in my inverter Voltronic Axpert VM IV Twin 6K, i have main firware v.56.09 and secondary cpu firmware v.39.06. Is there a new version available? Many Thanks for your Help.. Steve