I finally heard back from Fortress, I'm going to try their suggestion of "equalizing" the batteries at 55.5 v, and adjust some settings.  I'll report back to the list on what I come up with.  This is an interesting application: quad stack of VFX inverters with Midnite CCs.   Using the aux out on the Classic to control a relay to turn on/off the inverters for LVD, since Outback programming (like Schneider) won't allow LVD settings above 48v.

Ray

On 11/16/2022 12:40 PM, Chris Sparadeo via RE-wrenches wrote:
Hi Ray,

I would suggest pushing the latest firmware update to both units.

https://www.fortresspower.com/firmware/

re: tech support…

I have had good luck speaking directly to Tom:

Thomas Honey
Fortress Power
Applications Engineering
(215) 613-4318 x4318
t...@fortresspower.com

I agree that Fortress’ Discord, online ticketing system and phone support are subpar. Call me old school, but an answered phone call when on-site is a must have feature of any manufacturer.

Hope this helps,

-Chris

On Wed, Nov 16, 2022 at 2:20 PM Howie Michaelson via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:

    Hi Ray,
    I have been having a difficult time communicating with Fortress as
    well.  I filed a support ticket several times and only got a
    response a couple of days later asking another question that was
    easily answered, but then do not receive any reply to that without
    filing another support ticket, which again takes days for them to
    respond to. Very unsatisfactory and frustrating after having
    invested in 7 eVault Max for a long time client. Don't have any
    suggestions for you.
    *Howie Michaelson
    **Sun Catcher*
    *****/NABCEP Certified Solar PV Installer™
    /**
    **Solar Electric Systems Sales & Service
    802-272-0004*


    On Wed, Nov 16, 2022 at 2:02 PM Ray Walters via RE-wrenches
    <re-wrenches@lists.re-wrenches.org> wrote:

        Greetings Fellow Wrenches;

        Based on glowing reports from the RE list, I finally used
        Fortress for a
        battery replacement for a long time customer. Overall, it
        seems to be a
        better solution than others I've seen. However, we are having
        issues.
        First the two batteries are supposed to be linked together in
        a master/
        slave configuration, but they charge and discharge unevenly,
        and have
        SOC often 20% different.   Batteries are connected to a common
        buss with
        equal length 4/0 cables.

        I've been truly disappointed with Fortress customer support.
        First, I've
        called multiple times over the past two weeks, and never got
        through to
        anyone.  Their online support system is quite flawed as well,
        and I had
        a very difficult time even setting up a support ticket. Now I
        can't
        even log in to view the support ticket, and I've only received
        one email
        back asking if I had properly paralleled the batteries.

        Has anyone else had a hard time with Fortress support? Does
        anyone have
        a direct contact?  Customer is beyond pissed now, after almost
        2 weeks
        hearing nothing, and having spent tens of thousands.

        Thanks;

        Ray Walters
        Remote Solar

        _______________________________________________
        List sponsored by Redwood Alliance

        Pay optional member dues here: http://re-wrenches.org

        List Address: RE-wrenches@lists.re-wrenches.org

        Change listserver email address & settings:
        http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org

        There are two list archives for searching. When one doesn't
        work, try the other:
        https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/
        http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org

        List rules & etiquette:
        http://www.re-wrenches.org/etiquette.htm

        Check out or update participant bios:
        http://www.members.re-wrenches.org

    _______________________________________________
    List sponsored by Redwood Alliance

    Pay optional member dues here: http://re-wrenches.org

    List Address: RE-wrenches@lists.re-wrenches.org

    Change listserver email address & settings:
    http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org

    There are two list archives for searching. When one doesn't work,
    try the other:
    https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/
    http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org

    List rules & etiquette:
    http://www.re-wrenches.org/etiquette.htm

    Check out or update participant bios:
    http://www.members.re-wrenches.org

--
Chris Sparadeo


C_802-369-4458
H_802-728-3059

_______________________________________________
List sponsored by Redwood Alliance

Pay optional member dues here:http://re-wrenches.org

List Address:RE-wrenches@lists.re-wrenches.org

Change listserver email address & settings:
http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org

There are two list archives for searching. When one doesn't work, try the other:
https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/
http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org

List rules & etiquette:
http://www.re-wrenches.org/etiquette.htm

Check out or update participant bios:
http://www.members.re-wrenches.org
_______________________________________________
List sponsored by Redwood Alliance

Pay optional member dues here: http://re-wrenches.org

List Address: RE-wrenches@lists.re-wrenches.org

Change listserver email address & settings:
http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org

There are two list archives for searching. When one doesn't work, try the other:
https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/
http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org

List rules & etiquette:
http://www.re-wrenches.org/etiquette.htm

Check out or update participant bios:
http://www.members.re-wrenches.org

Reply via email to