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   Caravans and Caravanning -  Caravan Repairs, Servicing and Maintenance 		Share   Post on X / Twitter  Share on Facebook  Email
Subject Topic: TRUMA SOLAR DUAL BATTERY CHARGER
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Persongooch7
17/10/2022 at 7:53pm
 Location: Cheshire
 Outfit:  bailey madrid s3 View gooch7's Profile View Profile   Reply to gooch7 Reply   Quote gooch7 Quote  
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can anybody shed any light on why the positive/negative wires appear to be wired the wrong way around on the solar panel icon and what if any harm will this cause



Persontdrees
18/10/2022 at 2:41pm
 Location: Northamptonshire
 Outfit: Bailey Unicorn S3 Vigo + Polestar 2 View tdrees's Profile View Profile   Reply to tdrees Reply   Quote tdrees Quote  
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My FIL's charger was like that when he got his van brand new. He switched it over and no ill effects.


Persongooch7
18/10/2022 at 7:44pm
 Location: Cheshire
 Outfit:  bailey madrid s3 View gooch7's Profile View Profile   Reply to gooch7 Reply   Quote gooch7 Quote  
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tdrees thanks for the reply, was looking for a possible reason as to why this was wired this way. I have changed them over and will take a look later in the week as the van is in storage


PersonG7ACU
19/10/2022 at 8:52pm
 Location: West Mids
 Outfit: Swift Ace Statesman & X-Trail 2.0 View G7ACU's Profile View Profile   Reply to G7ACU Reply   Quote G7ACU Quote  
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Human error one would assume but did you check the voltage on the leads was correct polarity, to make sure it isn't wired wrong at the panel end too?

Decent charge controllers will monitor their connection and simply shut down if wrong, so theoretically this controller may not have been outputting to the battery.

-------------
Paul

Every day's a school day!


Persongooch7
20/10/2022 at 7:39pm
 Location: Cheshire
 Outfit:  bailey madrid s3 View gooch7's Profile View Profile   Reply to gooch7 Reply   Quote gooch7 Quote  
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G7ACU the polarity when checking with meter was correct. i have now switched the wires over, all seems fine for now fingers crossed


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PersonG7ACU
23/10/2022 at 10:35pm
 Location: West Mids
 Outfit: Swift Ace Statesman & X-Trail 2.0 View G7ACU's Profile View Profile   Reply to G7ACU Reply   Quote G7ACU Quote  
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Quote: Originally posted by gooch7 on 20/10/2022
G7ACU the polarity when checking with meter was correct ... all seems fine for now ...

Good stuff, at least you know the error wasn't replicated both ends, although a concern how this would have occurred in the first place; lapse of concentration I would guess


-------------
Paul

Every day's a school day!



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