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Dollos1

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Everything posted by Dollos1

  1. @Coulomb hi, some more insight would be helpful. thanks
  2. Hi guys On a related topic... what would the array look like if i had say eg 6 x 450w panels array for low voltage would be? 2s and 3p strings? array for high voltage would be? 6s ? and say i wanted to achieve 3kw from low per inverter, what would the array look like? thanks and little insight would be appreciated.
  3. hi dude can u send me your number please , im based in boksburg. thanks
  4. Hi. Can you please pm me your contact number. Thanks
  5. Hi guys If anyone could help with the following it would be highly appreciated please. should i set my invertor to UPS mode or APL mode? i notice that sometimes when the invertor switches between grid and battery one or 2 led lights flicker for a milisecond... is that cause i have it set to APL? Thanks
  6. maybe the laptop is the issue....
  7. Hi Guys could someone please clarify that i need to bridge the batteries as shown in the attached diagram for the ha02? and why can i not just connect 4 terminals to 4 batteries? newb here....thanks
  8. hi @Coulomband @Dougiedanger please help me connect my ha02 correctly. im a bit confused at one part. attached is a sketch where i have circled in a wire which is currently not there in my setup. should i create the bridged wire as per the ha02 connect schematic? please help!!! thanks
  9. Hi @Dougiedanger 11. is set to 80A 17. is set at 28.8 18. is set at 27.0 19.is set to 24 20. is set to 26.6 21. is set to 27 i actually do not know even from the datasheet where to get these settings, they came like this from the company i bought from and recommended. only ones i have changed now to get the solar to work during the day is settings 20 and 21. could you perhaps explain to me where to get settings such as max charging state and max absorb voltage etc from the datasheet please? i found a ha02 balancer, so once i have completed the install, i should have the voltmeters outside of the box to view regularly also. should give an indication of what the batteries are doing exactly volt wise. also i bought 2 dc 63A fuses for between the batteries and invertor. is that fine? Thanks
  10. Hi Thanks for the settings i have 4 x 100ah 12v vision 6fm100z-x batteries. I cannot for the life of me find the depth of discharge level for my battery anywhere on the interwebs also....
  11. Hi @Coulomb Thanks for that info, really appreciate it. i havent bought the panel yet, i had space so i thought i would just fill it, but now i see that would be a folly. Thank you Hi @Dougiedanger I would like to run on your style of setup for a few days and see how it goes. Could you give me your voltage settings please? namely [05], [14], [17], [18], [19], [20], [21]. and what is a good voltage to keep the battery at? 27? can it be higher like 27.5 maybe? since there is a slight variance on readings from the invertor and a bmv? Thanks
  12. HI @Coulomband @Dougiedanger Thank you very much for taking out the time to reply to my query. it is very heart warming to see people who take time out for others and i wanted you guys to know that i appreciate it most kindly. Now to business. @Coulomb the place i bought the invertor from www.geewiz.co.za also says in the specs Axpert type invertor, so would axpert invertor firmware be compatible with these invertors? or how could i go about ascertaining what is what? 1. This setting you are talking of, is it number [20] on page 17 of the manual i have attached to this post? and if yes what happens when the mains go out and what does the invertor do? go to battery or not go to battery when it sees the [20] setting is actually higher than setting[21], switch off or carry on discharging the battery until it reaches setting [19]? 2. If using 72-cell panels with a 145 V max solar charge controller, always wire 2S! Never 3S! i was actually going to add a third 72 cell 405 watt panel to my array to max out the 145v specified by the invertor. lucky i saw the footer of your post! could you explain why? and according to you. i should connect the third panel in a parallel string to the 2 connected in series? @Dougiedanger according to some google fu it seems like cycling the batteries to no matter what depth 10% used , 20% used also is not a good idea since "batteries are too expensive in any which form and size" so most are recommending to use them purely for backup. so i would like to know why cycling them down to 30% used as per your post above is a sweet spot, please elaborate? i have 4 x 100ah 12v agm batteries connected in parralel series. i have connected each battery to an independent voltmeter between its + and - poles. how accurate will these readings be? or should i get a bmv later on ? so your invertor is set to SOL option as well? but you are letting the battery drain to 70%SOC , then setting [20] kicks in and switches to grid, the next day the solar charges the batteries back to 100% and if solar is not available, grid charges batteries to 100%. is this correct? Thanks guys for your feedback and once again thank you for your kindness....
  13. HI @Coulomband @Dougiedanger Thank you very much for taking out the time to reply to my query. it is very heart warming to see people who take time out for others and i wanted you guys to know that i appreciate it most kindly. Now to business. @Coulomb the place i bought the invertor from www.geewiz.co.za also says in the specs Axpert type invertor, so would axpert invertor firmware be compatible with these invertors? or how could i go about ascertaining what is what? 1. This setting you are talking of, is it number [20] on page 17 of the manual i have attached to this post? and if yes what happens when the mains go out and what does the invertor do? go to battery or not go to battery when it sees the [20] setting is actually higher than setting[21], switch off or carry on discharging the battery until it reaches setting [19]? 2. If using 72-cell panels with a 145 V max solar charge controller, always wire 2S! Never 3S! i was actually going to add a third 72 cell 405 watt panel to my array to max out the 145v specified by the invertor. lucky i saw the footer of your post! could you explain why? and according to you. i should connect the third panel in a parallel string to the 2 connected in series? @Dougiedanger according to some google fu it seems like cycling the batteries to no matter what depth 10% used , 20% used also is not a good idea since "batteries are too expensive in any which form and size" so most are recommending to use them purely for backup. so i would like to know why cycling them down to 30% used as per your post above is a sweet spot, please elaborate? i have 4 x 100ah 12v agm batteries connected in parralel series. i have connected each battery to an independent voltmeter between its + and - poles. how accurate will these readings be? or should i get a bmv later on ? so your invertor is set to SOL option as well? but you are letting the battery drain to 70%SOC , then setting [20] kicks in and switches to grid, the next day the solar charges the batteries back to 100% and if solar is not available, grid charges batteries to 100%. is this correct? Thanks guys for your feedback and once again thank you for your kindness.... 420-00235-02-PV1800-HM.pdf
  14. Hi. Im new to this forum, seems like plenty on knowledgable peeps here. I would appreciate if someone could help me setup my invertor to run the input priority as solar then mains then batteries. I have a must pv1800 3024 vhm invertor. I only see option one Sol, Sbu and Uti, none give me the option i require. Sol and sbu can prioritise solar but only with battery as secondary and last mains. I want Solar and mains as priority in parralel and battery only when load shedding happens. Anything to tweak to get this? Or firmeare update etc? Thanks in advance
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