7395Re: [solectria_ev] Looking for recommendation for charger for my 99 Force
- Aug 3, 2011Sure, I will take the parts, I will contact you off-list.
Yeah, with out the schematics, it takes quite a bit longer to fix things,
due the reverse engineering involved.
Especially on the BC3300, since the board that has the problem is always one
that is surrounded by all the other boards... Which also makes it hard to
probe and test things when they are in circuit...
Case in point:
There is a nice little photo coupler (that is used as an isolated voltage
follower circuit), one side is connected to the incoming AC, the other side
to the micro controller. It is used to detect the connected AC voltage
110/220 and the zero crossing for Power Factor Correction... Well If that IC
is shorted it applies lots of volts to the poor micro (and many other
parts). That is what killed my working test charger. You only need to remove
7 boards to get down to the board that has that isolator on it... But now I
know that is the first thinkg to check, before swaping in a good board. ;)
*wags his tail*
On Wed, Aug 3, 2011 at 9:18 AM, Tom Hudson <tdhudson@...> wrote:
> Good luck on the schematics. Brusa told me who they sold those to and I
> never even got a
> "take a hike" reply from the emails I sent the guy.
> I finally gave up on my NLG4/BC3300s, though the one in the E-10 is still
> working, and got an NLG5 for my Force. Built up a nice little interface box
> for it that's
> plug-compatible with the NLG4's 18-pin round connector (I set it up so that
> the connector
> from an NLG4 simply plugs into a pin-compatible 20-pin header on my PCB).
> Works nicely; I
> have some spare PCBs here if anyone wants one, they are two-sided Express
> PCB pieces with
> plated-through holes, really nice.
> Wolf, I also have a bunch of NLG4 parts here that you may want -- both NiCD
> lead-acid. Cases, boards, etc. from all the units I've had to cannibalize
> over the years
> to keep my Force's charger working. They're just cluttering my shop right
> now. Let me
> know if you want 'em; if you will pay for shipping, they're yours. Consider
> it my
> donation to the EV cause. :-)
> On 8/2/2011 11:44 PM, Wolf wrote:
> > I wish I had a working spare I could send you, but I don't have any at
> > moment...
> > I had a working spare, but it got damaged when I swapped a board from
> > another broken charger into it. :(
> > One of the draw backs to "swap-tronics" when troubleshooting...
> > If only I could get my paws on the BC3300 schematics (or at least a parts
> > list showing the differences between the SAFT chargers and the GEL/AGM
> > chargers, I have a few SAFT chargers, but they have different parts
> > populated, and are missing some parts when compared to the lead charger,
> > am reluctant to use logic, processor, gate driver, and I/O boards from
> > in the other chargers)...
> > Wolf
> > *wags his tail*
> > www.wolftronix.com
> > On Tue, Aug 2, 2011 at 6:38 PM, larryO<larryoslund@...> wrote:
> >> **
> >> Hi all,
> >> I am about to send my Azure (3300) to Wolf for repair, but know he is
> >> backed up so it may be awhile.
> >> I have been charging all my batteries separately now but really just
> >> to invest in a "back-up" charger. Pretty tire moving all the cables
> >> and checking on the state of each charger. I always charge them each up
> >> fully before using again.
> >> Basic needs:
> >> 156 volt
> >> 110/220 switchable.
> >> longest warranty possible.
> >> Would like some recommendations and real world experienced with chargers
> >> you all have used.
> >> I have looked online at quickcharge.com
> >> They offer a 156 charger 110/220 switchable, (not-onboard), 3 year
> >> for $932.80.
> >> I was hoping not to have to spend more than $500, but I am starting to
> >> that that may be unrealistic.
> >> Thanks to all who reply.
> >> Larry
> >> 828-216-7860 (feel free to call me if you like, or reply via post)
> > [Non-text portions of this message have been removed]
> > ------------------------------------
> > Yahoo! Groups Links
> Thomas Hudson
> http://portev.org -- Electric Vehicles, Solar Power& More
> http://klanky.com -- Animation Projects
[Non-text portions of this message have been removed]
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