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RE: Re: Solar PV ?
Lee,
The SMA 4000TL-20 inverter does have Bluetooth as standard, and I believe
it has two further headers on the main board for extra modules. I'll ask my
installer to confirm with SMA support that both will work together.
Marcus
From: ukha_d@xxxxxxx [mailto:ukha_d@xxxxxxx] On Behalf Of
Vargster
Sent: 21 July 2011 13:07
To: ukha_d@xxxxxxx
Subject: Re: [ukha_d] Re: Solar PV ?
On Thu, Jul 21, 2011 at 12:54 PM, Marcus Warrington <
marcus.warrington@xxxxxxx<mailto:marcus.warrington%40mis-es.com>>
wrote:
> **
>
>
> Lee,
>
> Thanks I look forward to seeing the PERL code, I've just emailed my
> installer asking him to include an RS485 card in the install :) Can
you
> confirm that fitting the RS485 doesn't disable the Bluetooth
functionality,
> as I'd probably be using BT initially while I got the RS485 setup and
> working.
>
> Just joined PVoutput.org so I'm all set and "chomping at the
bit"... :)
>
> Thanks
>
>
> Marcus
>
Ah, that depends on the inverter! On my SB3800 (I know as I had a look
inside), it only has one interface socket.
So you have either - a RS485 - or - a Bluetooth interface. Not both.
I know some of the inverters have BT fitted as standard, so they may have a
socket for RS485.
Best check on SMA's website, I don't think any installers are asked for
extra interfaces very often.
Lee
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