[RE-wrenches] Schneider SW 4048 error

Howie Michaelson Howie.Michaelson at gmail.com
Thu Feb 28 20:00:13 EST 2019


Mac,
You may already know this, but Schneider has requested that installers not
pass out their live tech phone number.  I assume it is because they are
trying to vet who calls in on it, keeping it to working wrenches and
designers in order to keep our wait times and their costs down.  You might
disagree with that philosophy, but I thought I'd reiterate it for the list
none-the-less.
Best,
Howie
Sun Catcher

On Thu, Feb 28, 2019 at 6:54 PM Mac Lewis <maclewis1 at gmail.com> wrote:

> Hi Laura,
>
> First thing I would try is to update the firmware.  Eeprom is a type of
> memory so maybe you have a bad board but I have remedied this error with a
> firmware update.
>
> Here is what works with Schneider tech support last I checked:
> (833)391-8640 option 8
>
> Good luck
>
> On Thu, Feb 28, 2019 at 4:28 PM Laura Conchelos <lauraconchelos at gmail.com>
> wrote:
>
>> Howdy,
>> I have a Schneider 4048 being used off-grid and it keeps turning off. It
>> shows errors 52-56, all of which are EEPROM ERROR. There is no fault
>> light and the inverter can be turned on again and runs for a couple of
>> hours before it seems to happen again. In the manual it says: "Clear the
>> fault and check the latest configuration made or any recent
>> configurations. If fault detection reoccurs or occurs frequently,
>> service is required." I can't think of anything I configured that would
>> cause this. And Schneider has you fill out a web form rather than answer a
>> phone call apparently. Does anyone have a good tech support number for
>> Schneider?
>>
>> Thanks!
>> Laura
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>
> --
>
>
>
> Mac Lewis
>
> *"Yo solo sé que no sé nada." -Sócrates*
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