SRNE 20KW parallel ASP journey.

[Wessss77]

Sent my settings to SRNE yesterday after posting them here to see if they had anything to say.
This is what I got back, which we have already figured out and shared in other threads. I was surprised to see them reply at 10AM.
View attachment 230898

Hence the reason setting 71 is not visible probably...
I got some weird solar charging action yesterday that I'm going to watch for again today since I made that last change... The charger was ramping up and down where it normally seemed less spastic before...

 

[Dave911]

Hence the reason setting 71 is not visible probably...
I got some weird solar charging action yesterday that I'm going to watch for again today since I made that last change... The charger was ramping up and down where it normally seemed less spastic before...View attachment 231072

You have very little load. Perhaps your batteries were fully charged?

 

[Wessss77]

You have very little load. Perhaps your batteries were fully charged?

I figured it out I think....I had made another change to the charge voltage settings... Fun fact: if you have (37)restart charge set at 54 and (11) float voltage at 53.6...

 

[Lighthouse Beacon]

Sent my settings to SRNE yesterday after posting them here to see if they had anything to say.
This is what I got back, which we have already figured out and shared in other threads. I was surprised to see them reply at 10AM.
View attachment 230898

Havent been around in awhile. Catching up, looks like you went through with your parallel 10k SRNE build. Looks great buddy nice work

 

[42OhmsPA]

I figured it out I think....I had made another change to the charge voltage settings... Fun fact: if you have (37)restart charge set at 54 and (11) float voltage at 53.6...

Just catching up, I was going to suggest it looked like a setting 37 issue.

 

[42OhmsPA]

Havent been around in awhile. Catching up, looks like you went through with your parallel 10k SRNE build. Looks great buddy nice work

Thank you.

 

[42OhmsPA]

Here's the highest I can easily get 1 leg unless I dig out the space heaters.

 

[gotbeans]

Here's the highest I can easily get 1 leg unless I dig out the space heaters.

let me see it in winter :^)


This is #1 and #2 as in.. inverter #1 and inverter #2?
What is the 670 watt meaning
all of these have that, it's like there are 2x phase 1 per inverter or something

 

[42OhmsPA]

let me see it in winter :^)


This is #1 and #2 as in.. inverter #1 and inverter #2?
What is the 670 watt meaning
all of these have that, it's like there are 2x phase 1 per inverter or something
View attachment 231196

Total power on each phase is the first line.
2nd line is the amount on each inverter on each phase 1, 670W on 1st unit and 663 on the 2nd.
3rd line is for phase 2, 2773W on 1st unit and 2798W on the second.

 

[gotbeans]

Total power on each phase is the first line.
2nd line is the amount on each inverter on each phase 1, 670W on 1st unit and 663 on the 2nd.
3rd line is for phase 2, 2773W on 1st unit and 2798W on the second.

damn that's pretty obvious, guess I can't read
I'm just curious if their 5kw is like truly continuous etc. but I don't want anyone to damage their stuff either

 

[42OhmsPA]

damn that's pretty obvious, guess I can't read

Lol don't worry I can't either lots of times.

I'm just curious if their 5kw is like truly continuous etc. but I don't want anyone to damage their stuff either

I've had my ASF over 5KW on a single leg a few times, 1 example, and over 4KW for extended periods numerous times. I'd have little concerns running a resistive load at max output for hours and hours as long as temps stayed in check.

 

[iamrich]

It appears the ASF will not push back to grid unless setting 01 is Util? That is kind of disappointing. I am at about 800kWh solar PV so far this month. I might be able to make 1MW between the ASF, LVX, and the grid tie Growatt. Next month I will for sure. I am -61kWh net for the month so far (went online on the 11th). Sadly, I think this might be the end of my tinkering as everything is working really well. If anything, I might order another ASF to replace the LVX, but the last of my three appears to be a keeper so far (just passed 3MWh).

 

[42OhmsPA]

It appears the ASF will not push back to grid unless setting 01 is Util? That is kind of disappointing. I am at about 800kWh solar PV so far this month. I might be able to make 1MW between the ASF, LVX, and the grid tie Growatt. Next month I will for sure. I am -61kWh net for the month so far (went online on the 11th). Sadly, I think this might be the end of my tinkering as everything is working really well. If anything, I might order another ASF to replace the LVX, but the last of my three appears to be a keeper so far (just passed 3MWh).

That's correct, you would also need to change 34 to ONGRD.
What do you find disappointing about it?

 

[iamrich]

What do you find disappointing about it?

It would be nice to be able to stay in SBU mode and feed back to the grid when excess solar is available. I don't plan on doing that, so I guess it is a moot point.

 

[42OhmsPA]

A little "imbalance" action.
Stove top, dryer for 240V big loads.
Convection oven, electric kettle, water distiller and dehumidifier for 120V larger loads.