Stephan22

Hello, someone has an Solis 4G Mini with the Datalogger LAN Adapter? Can Someone tell me two things please: * What’s the latest Version of the web Interface for the Datalogger LAN? My one shows 1.0.6 on update page, but 1.0.1 on the bottom of the page * Is there an Update file available for this logger? There’s an update page, but it doesn’t work with automatically update process thanks

Have asked maximum_solar. Not available until ends of august MPPSolar the same.

Hello, sorry, English are not my main language. I wanted to ask if you could give me a recommendation on where to shop. Whether you know a shop that delivers from Europe at a good price. But so that I get a 100% VoltronicPower device and not a copy. Don’t like to buy now from an Shop and get an copy. thanks

Hello Coulomb, Really hard to know what to do :-D. I don't know if SolarPower24 has VoltronicPower devices or clones... what is your recommendation to definitely get a VoltronicPower device that is delivered within the EU? THANKS

Okay, it Sounds to me, that there are no Perfect solution for me available now. the best would be an device with an high PV Voltage input range, because I have long cables. But if there isn’t a update for a newer device than it’s useless. Don’t need an high PV Voltage Input if it doesn’t work correctly... With an lower PV Voltage I put many money but don’t have an really good new feature. For this money I can get something better at this moment. its hard. My actual favorite is this one: https://www.solarpower24.it/?product=primo-mks-iii-pf1-5k-48-5000-watt-48-volt&lang=en I have asked them for the Manufacturer. If it is VoltronicPower and it’s really a new one, then I take this one. There’s the best chance, that the bug has gone in the newest devices. If the Bug still exists, I still have an parallel possible device with high PV Input (if they fix them in feature). That would be good! Today I have ordered an EPEVER 5420AN for 199€ This can handle 24V for the actual device. And later it can be handle 48V for the newer one. And the PV Input is 200V. The manual said 180V. If the newer device has still the bug, I think I can use the Epever for loading. thanks for your answers 🙂

Or you you think, the best way is to buy an MPPT-Charger and connect it parallel to the Axpert? Or are there an better way if i want to replace my Axpert MKS? if yes, do you know if this devices are original from VoltronicPower: https://www.solarpower24.it/?product=primo-mks-iii-pf1-5k-48-5000-watt-48-volt&lang=en https://www.solarpower24.it/?product=primo-vm-iii-5000-48-5000-watt-48-volt&lang=en because I don’t find an devices named MKS III on VoltronicPower. if these devices Original, do you have an update for one of this device for solving the bug? thanks

Ok that’s very bad.. but what can we do? What is the alternative? what can we buy for an price like this? Don’t find any devices do you have an idea for me ? because if I buy an device from SolarPower24 from Italy, it would have the same software I think. Then it’s on all products if they come from VoltronicPower

You don’t have 400V correctly! The inverters don’t work together. You have in Battery mode 230V on L1 and L2. You can connect devices to L1/N and devices to L2/N. But you cannot connect devices to L1/L2. That doesn’t work. For this you need parallel devices. This devices don’t support that! If you connect an Device that needs really 400V, this devices won’t work and it could be possible that you break this devices. if you only use 230V devices, there should be no problem.

Hello again, i think I will buy an other Device.. do you think this device: MPPSolar 5048GK has the same float bug? thanks

Hm Bad do you think this is Original: https://www.ebay.de/itm/264739296428 do you think that Device has the same issue? do you think this is the Original seller and it’s from Voltronic ?

Again hello! Now I have more documentation.. I hope this will helps 1.) Disconnect my Solar panels. And wait until Voltage goes down to 23.0V. Measurement: 2.) Wait to see, which Voltage after stopping load from batteries 3.) Connect Solar Panels and start loading Voltage goes up to 27.0V and stays there. LED is flashing! If Voltage reaches 27.0V LED stop flashing. I hope this is good to see if voltage problems or not.

I have testet again something.. 1.) Deactivate Solar Panels 2.) Activate my Load (500W) 3.) Wait until Battery goes to 23.0V and Inverter Switch to Utility 4.) Activate my Solar Panels the Battery voltage goes up to 27.0V and stays there. LED is flashing in Step 4. at 27.0V it flashing 2 minutes, then Solid ON. 10 Minutes then flashing. Then Solid ON hope that helps. I am testing actual again with more documentation for you

Hello, the last days it’s always flashing. Some days it’s solid on (sometimes not flashing means solid ON). I have a second device connected to the Batteries and this shows always the same voltage like the inverter. I have talked yesterday with someone. He wrote that it could be possible, that I overcharge the batteries. 40amps to two 100ah batteries. I have changed the max current and give it a try. What do you think ?

Edit for the posting: today he is flashing all the time. Not solid on. But always 27V not more. I need to say, that I have changed yesterday night the option from FLD to USER and Set manually 29.2V and 27.0V both FLD and USER, loads wrong...

Hello, thanks again for your reply. yes I think my Solar Panels are good. If I activate my pool pump, the PV Power goes up to 500W. If I activate my Climate Device, the PV Power goes up to 1.060W. (Max should be 1.030W from Solar Panels) if I deactivate the devices, it will goes down to my load Output Power. And so on. Yes, the LED stops flashing always. The PV Power is like my loads Output Power. If I activate in this time more load devices, the PV Power goes up. If I deactivate it, the pv power goes down. don’t know if you can explain it. I can program in some languages. C, Java, PHP and so on. I use daily RS232 / 485. I’m an electrical (learned) thanks greetings Stephan

Hello, thanks for your reply. i have checked now the Voltage on the Batterie for the last 2 days. Never more than 27V. The Inverter voltage always shows the same voltage like my Battery Loading Device. It’s parallel connected to the batteries but without doing something. Only show voltage. do you think I have an Problem with the bug or is it something else? Is it possible to explain how to make the patch? I could patch it? I’m developer but don’t know this device or the way. Is it possible to do it? thanks.

Hello, I have an Axpert MKS 3K Plus 24V. My Problem is, that the Batteries doesn’t get full. The inverter shows all the day symbol for full Battery and no current to the Battery. For testing, I have load my Battery with external device. The Battery shows an acid density of 1.25. At the next morning I look at the inverter. the Inverter has switched to Main Current at the night. Now the Battery get loaded up to 70% (acid 1.20). The next day lower. The next day again lower. Up to 0% with acid 1.10. Now I has read that there’s a float bug. Is it correct ? Is there an Firmware Update? I only find for 48v systems. thanks

Hello, Yes I have tried another cable.. Now I have a working Solution found... If I use an USB-Hub with power-cable, then it works. If I disconnect the Power-Cable from the HUB, the Inverter sends wrong data. Only with external Power it works good...

Hello, i have searched help for an problem by using google. I have found this forum. I hope someone can helps me. i have an Axpert MKS 3K-24V Plus The inverter works well, Battery Mode and Utily Mode works. With 10ms switch time (170-280v). If i try to connect via computer the USB-Connection get lost. Tested on Windows and Raspberry. it is connected via the USB-Port. There’s no other port available. The Device will be added to my computer correctly. On raspberry it’s: /dev/hidraw0 the device NEVER get lost. It’s always shown as connected. But if I try to read the port with WatchPower, the device will appears, and disconnect, appears, disconnect, appears, disconnect and so on. in the log file of the WatchPower I can read MANY MANY: 3001 Communication restore 3002 Communication Abort that happened every 10 seconds. Display shows Versions: U1 02 / 71 U2 02 / 30 someone knows this problem? sorry for my bad Englisch. greetings from Germany!