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Inverters

Off Grid & Grid Tie inverters

  1. Started by ayjayaych,

    Greetings I have attached an image and also a short video regarding my query. My question: Does the invertor have internal protection when in bypass? Not sure if that is the correct question, but from the attached please compare my question.

  2. Started by Wanda,

    Hello I have a Kodak VM III connected to 2 x pylontech UP5000 showing Error 61 but that error 61 does not appear in the manual. What does it mean. Thank you.

  3. Good day to everyone I have a problem that maybe someone can assist with I installed 3 x 5kw MKS inverters running in 3 phase mode and 30kwh of storage. Which seems to be working fine The 3 phase was installed primarily to run a lift in the house which is 5 stories high. But the lift failed to operate. The lights come on but no other response. I assumed that the lift was faulty as it has not run for 9 years previous and as all other levels of the house had power I waited for the owner to get it serviced. We decided to add a 3 phase backup generator. Upon comittioning and running through the inverters on bypass mode. Suddenly the lift burst into…

  4. Where can I find a spec sheet and user manual for this inverter, purchased it from ACDC Dynamics. Also, what can be done with that Remote RJ45 port? Used in a simple setup with 2x Silver Calcium Exide 12v 102Ah batteries.

  5. Started by HanroS,

    For the people who know or can help. Is there a way for the axpert inverter to have a more accurate SOC determination other than using its own calculation A bit of more info I have a single Bluenova 5.2 DU rackpower battery.

    • 4 replies
    • 808 views
  6. Started by ccronje,

    Good day, Can anyone perhaps provide me with a copy/foto of the list of settings for the above inverter? I know it is similar to the Axpert models, but the settings don't quite correspond with the Axpert manuals I have looked at. I would really appreciate if someone can help me out. Thanks Chris

    • 1 reply
    • 2.4k views
  7. Started by Dv8,

    Is it possible to use SMA Grid tie inverter on the gen port of the Sunsynk?

    • 0 replies
    • 545 views
  8. Started by Hamish,

    Hi Guys, Long story short; Our inverter stops working (A Mecer SOL-I-AX-5M) and before I know it my wife has called an electrician who has removed it and taken it away. Word comes back that it is uneconomical to repair. I'm fine with this as I wanted to upgrade in the future anyway.... But I did want to make a note of how everything was connected to the inverter and now I can't :-( After doing a bit of research I decide that a Mecer SOL-I-AX-5M4 is better and should also just be a "drop in" replacement. The connections seem identical. The new unit arrived this week and our regular spark is not available for the next two weeks. Got a quote from another electricia…

    • 7 replies
    • 1.9k views
  9. So here's a hopeful ask: Does anyone have the type test certificate for the Renesola 3KW hybrid - its an Infinisolar. Per the council list it was tested by Eurofins: Renesola South Africa is gone. I did write to Renesola global, and to Eurofins, but I'm not too optimistic of answers so maybe the gurus on Powerforum have ideas as to where to find it!?

  10. Dear All I have installed a Kodak Max, 7.2 Kw inverter and has been working well for 3 months. It has just started showing 0 on AC in and yet Mains is there. I have tested on the terminals inside the inverter and i am getting 230v and still not showing mains on the display and it continues working in Battery Mode. Any fix on this problem?

    • 3 replies
    • 2.3k views
  11. Started by Pierre du Toit,

    Please excuse my ignorance, but I need help, I am a new owner of an Axpert 5KVA inverter with solar panels and batteries. I recently received a code H5 on the LCD screen and cannot figure out what it means and what I need to do about it. Can anybody help. Much appreciated.

    • 5 replies
    • 18.9k views
  12. Started by phoenix752,

    Hie guys....hope everyone is OK. I'm doing a quotation for a workshop that works during the day only. So I am looking for an inverter that works with panels only and no battery or Eskom. The workshop is offgrid so the client wants the system to work during the day only ie direct from panels and no batteries. Which inverter brand works best with solar panels and no batteries or Eskom. It's a unique scenario....your advice is greatly appreciated

    • 3 replies
    • 1k views
  13. Hi all, I recently purchased a RENTECH branded VM-3000 24V 3KVa inverter and also a 200AH 24V LiFePO4 rack mounted battery. I also purchased a 125A battery disconnect, because that's what every one said I also required. My use of this system is purely as a big UPS. There is no Solar (Yet) and I'm using Eskom to provide load and to charge when low. So I installed everything into a small moveable Rack (Audio type 19" Rack) - works just perfectly. On the RENTECH website there was no real documentation and the sales at Rentech are the same. I did find a rentech setup document on another providers website - Wierd!!! It provides the VM-3000 setup guide. …

    • 1 reply
    • 1.7k views
  14. Hi, thanks for the registration. Recently bought a Kodak King Inverter and connected it to 2 x Jinko 465W panels as a start (the Inverter needs between 60V and 115V and with the 2 panels we are around +-100V max). We have set the 01 settings to SUb (Solar first), however, the inverter does not use the available PV energy for the loads but uses the grid instead. The only way we can get it to use solar is when we manually switch off the mains or when the battery is being charged but when the battery is fully charged no PV is used for the loads. I have read the SUb setting from the manual probably around a 1000 times and it is clear the inverter is not working…

  15. Recently I replaced my old pb batteries with LiFePo4. During comissioning I noticed a 0,3V voltage gap between my infini 10k's reading and the BMS. Measurement with a calibrated multimeter proofed that the inverter's reading is wrong. I know how to calibrate the battery voltage on the small infini's with PI16: Start/end calibration mode with "OEEPB" and use "BATV+01/BATV-01" for change. Disassambling the 10k firmware shows that BATV command seems to be implemented (must be e.g. ^P008BTVA+01 when sent to inv), but all my tests get "^0" as a reply (=>not implemented). I'm afraid I have to put the inverter into a "battery calibration mode" as well, but I don't …

  16. Started by Darren G,

    Good Day All. Hope you are well. I have recently installed a solar system at home. I have 1 issues which I need assistance with. I have setup Work Mode 1 instructions for the inverter to discharge from the battery. Something concerning has happened. From 6pm to 9pm SOC must go fromm 100% to 65%. When using the SOLARMAN PV app I monitored the system and found that my house was consuming around 800W however the battery discharge was around 2kw which meant the surplus of 1.2kw was sent to the grid. i need my system to discharge = load requirements and nothing more. What do I need to do to rectify this? Thank you

    • 1 reply
    • 1.4k views
  17. Hello Gurus, Hopefully someone here can provide some insight into this strange behavior and provide a fix. I have a SunSynk 8k with firmware Ver. M 6.0.0.9 / C E.4.1.C I have the following load: 2.8kW to load/UPS 5.4kW from PV - bright sunny midday 2.5kW into battery I then turn on a 3.6kW device and UPS load goes from 2.8kW to 6.4kW - this exceeds the 5.4kW solar capacity. What I expected was 6.4kW to load/UPS 5.4kW from PV - bright sunny midday ~1.0kW from battery What I observed is that the inverter is prioritizing battery over solar PV when the load exceeds PV. 6.4kW to load/UPS 1.7kW from PV (there is 5.4kW available) …

  18. Started by wigs,

    My inverter a Mecer 1200VA does not charge the battery. What normally fails on these? What must I look for and where is the charger circuitry situated on the CCT board?

    • 1 reply
    • 1.9k views
  19. Started by Kieftus,

    Is it possible to connect a pylontech to this 5year old 6kw ellies inverter Thank you Keith

    • 4 replies
    • 1.5k views
  20. Morning all, I have recently installed a SunSynk 5.5 inverter with a LiFePo 5Kwh /100ah Freedom Won battery. I would just want to ensure I have the right configuration for the unit. Currently everything is running nominal, the CT is connected the BMS is communicating etc. Would I still need to set settings manually for the battery if the BMS is communicating? I currently have the following settings: Gen signal ticked grid charged ticked grid signal ticked Battery float v: 55.2 Absorption v: 57.6 Equilization v: 57.6 90 days 0.0 hours https://ibb.co/VNwYP8W https://ibb.co/VpQwGJ3 h…

    • 5 replies
    • 2k views
  21. Hi All I'm new to solar. I have a Growatt SPF5000ES inverter with a Greenrich 3.68 kWh battery and a 3.2 kW PV array. The battery will only work in User mode in setting 5. If I follow the instructions on the Elleyhill website to the letter, selecting Li in setting 5 and LI01 in setting 36 with the comm cable connected between both RS485 ports (on inverter and battery) and dip switch on battery as 1000, it registers a fault 20 (BMS communication error) and disconnects the supply to the load. Any help would be appreciated.

    • 1 reply
    • 1.6k views
  22. Started by Khaled alfasih,

    simple experiment I have a xpert vm iii device Is it possible to provide it with RGB LED, note that when you check the processor board, we find an output for LED And if the LED is connected, can it be set? What is the function of usb beside led port?

    • 1 reply
    • 3.2k views
  23. Started by redbotrie,

    Hi and how is everybody doing? I bought an infinisolar viii 5k inverter and it doesnt have battery equalization option which i really need.I hope somebody may help me with the firmware i need.I thank everybody in advance.

  24. I have installed Growatt SPF 500SE, and is connected as follows 1. AC input is taken from the Main CB before the Earth Leakage, connect via double pole CB to the inveter. 2. AC output from inveter to Essential Load is connected via Earth Leakage. 3. The DB Neutral is splitted into Essential and Non Essential load. 4. The Earth goes to the inveter and return to the DB. Meaning I have common Earth bar. The earth leakage on the Utility side is tripping. Initially it was the sytem was working well. On the none Essential load I have Geyser, Heat Pump, Oven and Washine Machine only. The Growatt…

    • 0 replies
    • 612 views
  25. Started by freeflow,

    Hi The event log in the watchpower program, does it only work whilst the program is running with a computer, or will it pull in events stored on the hybrid inverter when the program is started? It is just I can not see any events when running the program. Thanks

    • 0 replies
    • 520 views

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