[RE-wrenches] SW4024 compatibility question

David Katz dkatz at aeesolar.com
Fri Oct 30 21:38:19 PDT 2009


Allan
Ask Greg Thomas at Outback. He wrote the software.
David

David Katz

Chief Technical Officer

AEE Solar

1155 Redway Drive

P.O. Box 339

Redway, CA  95560

Tel (707) 825-1200

Fax (707) 825-1202

dkatz at aeesolar.com <mailto:david at aeesolar.com>

www.aeesolar.com <http://www.aeesolar.com/>

 

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Allan Sindelar wrote:
>
> Esteemed Wrenches:
>
> Wrench esoterica time... another contest like Mick's to win the chance 
> to take time off...
>
>  
>
> A customer has a late-2005 SW4024 with Rev. 4.30 firmware. He needs to 
> add a second inverter for series stacking to increase output to run a 
> big well pump. We have an early SW4024 with Rev 1.0 firmware, and we 
> have both Rev. 4.01 and 4.10 firmware chipsets in our parts archives. 
> Are the two inverters compatible if series-stacked with a firmware 
> upgrade?
>
>  
>
> Thank you.
>
>  
>
> Allan Sindelar
>
> Allan at positiveenergysolar.com <mailto:Allan at positiveenergysolar.com>
>
> NABCEP Certified Photovoltaic Installer
>
> EE98J Journeyman Electrician
>
> *Positive Energy, Inc.*
>
> 3201 Calle Marie
>
> Santa Fe, New Mexico 87507
>
> 505 424-1112
>
> www.PositiveEnergySolar.com <http://www.positiveenergysolar.com/>
>
>  
>
> ------------------------------------------------------------------------
>
>   
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