Flexware 500 build help needed

OutBack's newest innovation in balance-of-system components

Moderators: OutBack Moderator Team, OutBack

Post Reply
icepuck
Forum Junior Member
Posts: 1
Joined: Sun Aug 20, 2017 12:35 pm
My RE system: Outback Flexware 500

Flexware 500 build help needed

Post by icepuck »

I've had a small 35a solar backup for about eight years until about a month ago the the old charge controller died. Since I was wanting to upgrade anyway I went with the FM80 charge controller. Once I realized I wasn't going to have room on the small piece of plywood the old setup was mounted too, I decided on the Flexware 500 setup.

Last week I recycled some of the parts from the old setup along with the old 600w inverter & 0.8kw of solar to get this working again. I'm using solar to power this computer i'm using now.
The big problem now is finding info & parts on howto wire up the dc side. What do I use for dc breakers and bus bars? Do I wire my PV disconnect in the same box? I have the FM80 mounted flush on the right side with display facing to the right so I can add a second FM80 later on. I don't have any outback inverters yet because the dc side isn't wired up right yet.

I found someone on you tube that had a FW-500 setup but he didn't have a video of how the dc side was wired up or what parts were used. He did a really good video of the ac side which helped a lot.
So as you can see I'm lost and can't go farther. I can take pictures of the current setup if it will help any.
-dan
Mike Curran
Forum Emperor
Posts: 2272
Joined: Sat Aug 28, 2004 6:28 pm
My RE system: Outback - Garage roof:
- 8 (2x4) Evergreen 180's into one FM80 (2007/2020 - replaced MX60)
- 6 (2×3) ALEO S79-300's into one FM80 (2017)
- 2 grid-tied VFXR3524A-01's series stacked, replaced GVFX's (2020)
- 12 Surrette/Rolls 2V x 1766Ah (2007)
- Hub10.3, Mate3s, FNDC, RTS. Tigo ES maximizers on each PV module.

Westinghouse Solar - Barn roof: (2012)
- 30 (2x15) 235W panels with Enphase M215 microinverters, grid-tied

Outback Skybox - Barn roof: (2019)
- 14 Talesun 275W in series (DC array input to SB inverter/charger)
- 3 SimpliPhi 3.8 batteries, 48V, 225Ah total
- AC coupled input from 14 Talesun 275W, Enphase M215 microinverters

All self-designed and self-installed
Location: Chagrin Falls, Ohio

Re: Flexware 500 build help needed

Post by Mike Curran »

Ice - Take a look at the parts list on p. 4 of the FW500 manual. That should get you started...
http://www.outbackpower.com/downloads/d ... sguide.pdf
https://smart.tigoenergy.com/p/pZXn7SZQyO45?date=2021-04-19
https://enlighten.enphaseenergy.com/public/systems/Hctc107221
Post Reply