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  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    I think I can help with the AC limiter. On the newer units ( I have one) eg4 has included three limits. Use the “not used on this model” button just above the sleep button. It looks like two wind arrows leaving the unit. You should get different limits. .1,.2,.3
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    I understanding you. …I do wish I had 48v, I think they sell a 48 that can connect direct and avoid an inverter altogether.
  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    He acted as if I never called. Kinda disappointing
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    “Clowns” lol
  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    I ran AC limit test today, it’s hot in Denton TX today @102. Two hours at 75.1 with the wattage steady at 221. Not as cool as I like it… but it’s Hot!. Two hours at 75.2 with the wattage at 443. Comfortable!. Then two hours at 75.3 with wattage at 651. This makes colder air for sure. Still...
  • Post in thread: Solar output much lower than should be

    I’m a full time RV’r with solar and a hybrid mini split… what tha heck do you do with that much power!!!!!?????. Oops..Was that out loud
  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    I kinda think documenting these changes is their lowest priority. Just say’n,, the manuals are not very helpful… even in this AI world.
  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    I just spoke with Kevin (tech) with signature solar. He is investigating this feature and said (hopefully) he will be getting back with me on this issue.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    Ok… I went to public school!
  • Post in thread: Two Chargers ?

    Thank you Solar Addict, I’ll include any info needed. 970ah Big Battery lifepo4 (12,416wh) Progressive Dynamics PD4060K with charge wizard (lifepo4 setting) 1) this pushes 35a all the way to 14.6v then stops charging. Victron 250/60 mppt 2k solar max 160v 6.5a PV input to mppt 1) this pushes...
  • Post in thread: Two Chargers ?

    The charger has loops… i mounted to the buss bars. I have batteries paralleled 12v system. Unplugged then plugged,, it produces 28ah for ten seconds then back to 8ah. This is from a cold start,, cold charger.
  • Post in thread: Two Chargers ?

    New Charger: Power GTP 30amp 14.6v
  • Post in thread: Rv Mini split and GFCI

    Rv installed mini split inverters just don’t like any GFCI’s. My 1640watts of solar feeds my MPPT (250/60) and also my Eg4 mini split. At about 150voc , the MPPT can push 45amps into the battery @ 4.7vdc from the array. The eg4 uses the remaining 8-9amps as needed. I have 13k wh of lifepo4, so...
  • Post in thread: Rv Mini split and GFCI

    If plugged into the house GFCI it trips. Also the new phoenix (Victron) inverters have a built in GFCI. I have had to install an adapter without a ground prong. I really don’t like it this way. These mini splits (Inverter technology) discharge energy back into the metal housing. This reaches the...
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    I run my 12k and my mppt from the same panels. The voltage needs to be high enough that the drop when charging isn’t enough to stall the mini split. I usually drive the unit with 7to8 amps,, and 4amps to the mppt. That gives me 40+ amps to the battery. My phoenix 12/1200 fills in at night and...
  • Post in thread: Two Chargers ?

    Agreed,, advertised as a good one. Heavy, fins, fan, waterproof. Funny right.
  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    I’ll reach out to Signature Solar tomorrow and see if they can update the literature.
  • Post in thread: Two Chargers ?

    Think moving closer to the shunt might help?
  • Post in thread: Rv Mini split and GFCI

    Right… even the tech support agrees,, these will not run off a modern GFCI. This needs to be addressed. I’m working on a possible filter to isolate the energy from the grounding. I don’t think I’ll be successful.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    My Victron mppt 250/60 has output set points in amps. I can limit the energy to the battery’s. My 12k runs directly from solar from 9:30am till about 5pm. I’m charging at 40amps that entire period. Notice the high voltage input on my mppt. My array @150volts only needs to allow about 4.5amps to...
  • Post in thread: Two Chargers ?

    Thanks Little b,, lol. I give,, I need a charger.
  • Post in thread: Rv Mini split and GFCI

    I have a path to ground… the true ground is inside the house panel on shore power. It’s “bonded” to the Rv. I still use old school terms like EGC . This grounding conductor is picking up energy and is being sensed by the GFCI inside the house.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    I have a victron phoenix 12/1200 inverter. The eco mode has a low wattage standby. I have tested as did Will Prowse, about 8-10watts. This sensing mode will wake up during very cloudy times,, and all night of course. I have 14k lifepo4 in my RV.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    ….just to add,, my array voltage rises a bunch in cold weather. That’s why I bought the 250volt input mppt.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    I’m gonna call him now.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    On my system… if a clown passes,, the charging current is reduced. The current to the mini split also is reduced. This mini split just ramps down… but still cools. The new units let you set (3 Levels) of AC (alternating current) limiting. 300w,600w,900w. Solar has priority!. If my unit drops...
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    … this week in Texas,, I may lower the battery charge current to allow full output of the mini split. It’s 102-107
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    I only use a “Y” splitter from my array to the charge controller and to the mini split. They are in parallel off the panels. They share the voltage/current. I must stay above 90vdc and 2.4vdc to run in solar mode.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    My mini split is in no way feeding off the mppt that’s charging the batteries. Of course when it drops out of solar mode it pulls off the inverter , batteries, mppt if in bulk or absorption mode. But the main path is just a splitter dc+ dc-
  • Post in thread: Rv Mini split and GFCI

    I’m afraid this can’t be corrected at this point. I can use any grounded outlet…. But not a ground fault protection outlet.
  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    I can’t find any literature… after installing I pushed buttons and noticed differences in wattage of my Victron phoenix inverter and MPPT. My .1 is definitely the low value around 350w. .2 seems to allow around the 600w range. .3 about 800w or more. I wish I had more literature myself. I’m local...
  • Post in thread: EG4 12k hybrid mini split ac limiter odd behavior

    Will this button change your unit from .1,.2,.3?. Wondering if mine is a unicorn
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    We are thinking alike!. I’m over paneled, but on the cloudiest day I may not be in “Solar” mode but I’m throwing 40 to 50amps into the batteries. If my batteries are full,, I’m in solar mode on cloudy days. No voltage drop to the batteries helps for sure.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    The newest eg4 mini split has three AC limiters. Approx 300,600,900watts. The lowest limit insures I won’t kill my RV batteries 13kwh during the night. I recharge and run in full solar mode during a sunny day. These limits really help a off grid RV’r. Just say’n
  • Post in thread: Two Chargers ?

  • Post in thread: Two Chargers ?

    It’s working!!!! For the first time!!! If I align the lowest current device closest to the shunt ,, it works!. : first connection:30 amp Amazon charger :Second: 40amp RV Converter/charger : Third : 60amp Victron Mppt Changed to any other position this Charger won’t push. 😀
  • Post in thread: Two Chargers ?

    It’s working!!!! For the first time!!! If I align the lowest current device closest to the shunt ,, it works!. : first connection:30 amp Amazon charger :Second: 40amp RV Converter/charger : Third : 60amp Victron Mppt Changed to any other position this Charger won’t push. Got it… lowest...
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    …. Not crashing,, but just ramping down, borrowing from the LFE inverter,, then ramping back up. The phoenix inverter has eco mode on and off levels that flow seamlessly. It works really well.
  • Post in thread: EG4 Hybrid Mini Split 12k/24k - Wiring Question

    This mini split needs 90vdc …I don’t have that much battery voltage.
  • Post in thread: FIXED!!! Three Chargers Fighting!

    Moving the Lowest Current charger closest to the Shunt allows the chargers to stay in bulk charge!. Cheap Amazon chargers were dropping back if I have a Victron or Larger charger closest to the Shunt. Lesson learned today!!!😀
  • Post in thread: Rv Mini split and GFCI

    I would like to do this …. Remove the EMI ground connection. I’m gonna start looking for a bank of caps to ground?. Any help is appreciated for sure.
  • Post in thread: Two Chargers ?

    I have added a second lifepo4 charger to my RV. The Converter / Charger is lifepo4 compatible. It puts 35ah into the batteries. I now have 970ah of lifepo4. This new charger is advertised at 30amp. It puts out 30a below 13v battery voltage,, then drops to 8amp. …I’m only at 60% charge. This sux...

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