Search found 24 matches

by Barge17
Thu Nov 14, 2024 12:39 pm
Forum: Photovoltaic
Topic: Solax SK_SU3700E inverter
Replies: 6
Views: 525

Re: Solax SK_SU3700E inverter

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Thanks for that, Stinsy, plenty to go at now, but it will be next week before I am back at it.
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by Barge17
Thu Nov 14, 2024 9:09 am
Forum: Photovoltaic
Topic: Solax SK_SU3700E inverter
Replies: 6
Views: 525

Re: Solax SK_SU3700E inverter

. https://i.postimg.cc/0zr7yBg1/chips.png . Ive got the loan of a flir phone attached camera, and opened up the box whilst its try ing to run. The bright spots at the left are multi-pin ICs This is the sequence of events in daytime, nothing happens at all when there is no power from the sun: 0sec - ...
by Barge17
Fri Nov 08, 2024 12:08 pm
Forum: Photovoltaic
Topic: Solax SK_SU3700E inverter
Replies: 6
Views: 525

Re: Solax SK_SU3700E inverter

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"Do you have a thermal imaging camera" - no. but I know a man that does! Thanks for that, we'll give it a go.

Cheers
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by Barge17
Fri Nov 08, 2024 6:53 am
Forum: Photovoltaic
Topic: Solax SK_SU3700E inverter
Replies: 6
Views: 525

Re: Solax SK_SU3700E inverter

. It seems to be fairly consistent, When the DC, the panels and lastly the mains are all connected, there are a few relay clicks from within, then the display buttons work and the setting can be changed after entering the Pass key and solar powers are shown on screen for half an hour or so, then it ...
by Barge17
Wed Nov 06, 2024 7:03 am
Forum: Photovoltaic
Topic: Solax SK_SU3700E inverter
Replies: 6
Views: 525

Solax SK_SU3700E inverter

. Having failed to get this invertor talking to my Darfon BMS https://camelot-forum.co.uk/phpBB3/viewtopic.php?f=14&t=3083&p=49480#p49480 , I had 3,480 kWp solar fitted on a big shed (435W each x 8) last week and connected them in two strings 1 West and 1 East facing for comparision before p...
by Barge17
Fri Oct 04, 2024 6:00 pm
Forum: Energy storage, batteries, energy tariffs
Topic: BBC Sounds -
Replies: 3
Views: 744

BBC Sounds -

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I thought this was rather encouraging: How Smart Is the Smart Energy System?
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by Barge17
Thu Sep 05, 2024 1:03 pm
Forum: Energy storage, batteries, energy tariffs
Topic: Setting up a Solax Inverter
Replies: 16
Views: 2348

Re: Setting up a Solax Inverter

Tinbum wrote: Wed Sep 04, 2024 10:32 pm Yes it's a standard patch cable from the battery.
Right, thanks, now I'll ask someone I know how to sniff both ends for a signal
by Barge17
Wed Sep 04, 2024 9:33 pm
Forum: Energy storage, batteries, energy tariffs
Topic: Setting up a Solax Inverter
Replies: 16
Views: 2348

Re: Setting up a Solax Inverter

thanks countryPaul,

I.m pretty sure it is standard RJ45 cable


Image
by Barge17
Wed Sep 04, 2024 11:26 am
Forum: Energy storage, batteries, energy tariffs
Topic: Setting up a Solax Inverter
Replies: 16
Views: 2348

Re: Setting up a Solax Inverter

I'm pretty certain the battery will not turn on its output if it hasn't received the right message from the inverter. I have connected the inverter to the battery with a normal RJ45 patch lead which I have tested and found OK - how I check if the message is in the right format, please? . In the ins...
by Barge17
Tue Sep 03, 2024 11:28 am
Forum: Energy storage, batteries, energy tariffs
Topic: Setting up a Solax Inverter
Replies: 16
Views: 2348

Re: Setting up a Solax Inverter

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That's good if it's not over voltage then so maybe I can fiddle with the inverter battery type settings to wake it up?
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