FLEXmax Charge Controllers

Moderators: OutBack Moderator Team, OutBack

New Topic

1195 topics

Page 1 of 24
- Jump to page:
1
2
3
4
5
…
24
Next

Announcements

Replies

Views

Last post

String Sizing Tool for MX and FM Charge Controllers

Last post by raysun « Wed Oct 25, 2023 12:05 am
Replies: 102
by administrator » Fri Jul 18, 2008 10:36 am
1

2

3

4

5
102 Replies

1583280 Views

Last post by raysun
Wed Oct 25, 2023 12:05 am

Topics

Replies

Views

Last post

6,825 Watts of 2 arrays only using 1,800 Watts to charge?

Last post by sodamo « Sat Dec 02, 2023 10:40 pm
Replies: 34
by HawaiianDrummer » Thu Nov 02, 2023 8:54 pm
1

2
34 Replies

407 Views

Last post by sodamo
Sat Dec 02, 2023 10:40 pm
12V LiFePO4 settings using outback Flexmax60

Last post by richgood « Fri Nov 24, 2023 11:02 am
Replies: 4
by Affordable » Tue Mar 29, 2022 8:04 am

4 Replies

634 Views

Last post by richgood
Fri Nov 24, 2023 11:02 am
2 FM80 but only one will do an absorb charge

Last post by raysun « Sun Nov 19, 2023 2:04 pm
Replies: 3
by TBsolar » Wed Nov 15, 2023 11:06 am

3 Replies

63 Views

Last post by raysun
Sun Nov 19, 2023 2:04 pm
No input detected

Last post by raysun « Sat Nov 18, 2023 11:43 pm
Replies: 1
by vincjwan » Sat Nov 18, 2023 11:11 pm

1 Replies

29 Views

Last post by raysun
Sat Nov 18, 2023 11:43 pm
Flexmax 80 cycling on and off

Last post by raysun « Sat Nov 18, 2023 8:03 am
Replies: 7
by forzadesign » Sat Jun 03, 2023 5:13 pm

7 Replies

255 Views

Last post by raysun
Sat Nov 18, 2023 8:03 am
Multiple FlexMax’s

Last post by Jimdimitri « Fri Nov 17, 2023 8:35 am
Replies: 3
by Jimdimitri » Thu Nov 16, 2023 12:32 pm

3 Replies

54 Views

Last post by Jimdimitri
Fri Nov 17, 2023 8:35 am
FM80 LiFePO4 settings

Last post by raysun « Tue Nov 14, 2023 8:39 am
Replies: 9
by Echo5 » Tue Aug 08, 2023 2:53 am

9 Replies

367 Views

Last post by raysun
Tue Nov 14, 2023 8:39 am
FM80 shows charging at night

Last post by nielsboere « Sat Nov 11, 2023 12:00 pm
Replies: 1
by Discipher » Fri Dec 20, 2019 5:44 am

1 Replies

2275 Views

Last post by nielsboere
Sat Nov 11, 2023 12:00 pm
Flexmax 60 ovrcurrent

Last post by SandyP « Mon Nov 06, 2023 11:08 pm
Replies: 17
by Andy Brooks » Sat Sep 02, 2023 2:23 am

17 Replies

455 Views

Last post by SandyP
Mon Nov 06, 2023 11:08 pm
problem

Last post by pss « Mon Nov 06, 2023 5:29 pm
Replies: 2
by stelios » Sun Jan 30, 2022 5:43 am

2 Replies

328 Views

Last post by pss
Mon Nov 06, 2023 5:29 pm
Input battery A/H's

Last post by 706jim « Sat Oct 28, 2023 7:42 am
Replies: 5
by buck_canuck » Thu Oct 26, 2023 10:00 am

5 Replies

153 Views

Last post by 706jim
Sat Oct 28, 2023 7:42 am
Four batteries or eight

Last post by fcwlp « Wed Oct 25, 2023 10:04 am
Replies: 8
by 706jim » Mon Oct 23, 2023 8:07 pm

8 Replies

184 Views

Last post by fcwlp
Wed Oct 25, 2023 10:04 am
Download Data from 2 FM80

Last post by gpearce52 « Wed Sep 27, 2023 5:43 am
Replies: 4
by gpearce52 » Sat Sep 16, 2023 8:45 am

4 Replies

188 Views

Last post by gpearce52
Wed Sep 27, 2023 5:43 am
Flexmax 80 maximum battery bank size

Last post by wadethomastt « Mon Sep 25, 2023 5:48 pm
Replies: 2
by wadethomastt » Sat Sep 23, 2023 7:07 pm

2 Replies

146 Views

Last post by wadethomastt
Mon Sep 25, 2023 5:48 pm
Equalization Charge Questions

Last post by aaarneson « Tue Sep 12, 2023 6:05 am
Replies: 17
by aaarneson » Sun Sep 10, 2023 11:38 am

17 Replies

280 Views

Last post by aaarneson
Tue Sep 12, 2023 6:05 am
FM80 Won't come out of snooze

Last post by Mike Curran « Tue Aug 29, 2023 6:57 pm
Replies: 2
by acnomad » Sat Aug 26, 2023 5:16 pm

2 Replies

152 Views

Last post by Mike Curran
Tue Aug 29, 2023 6:57 pm
LiFePO4: Why Float?

Last post by Echo5 « Tue Aug 29, 2023 2:49 am
Replies: 6
by Echo5 » Sun Aug 27, 2023 9:15 am

6 Replies

237 Views

Last post by Echo5
Tue Aug 29, 2023 2:49 am
Over voltage with Solar Charge Controller FM80

Last post by raysun « Wed Aug 23, 2023 10:44 pm
Replies: 7
by Pascal FR » Wed Jul 26, 2023 6:39 am

7 Replies

341 Views

Last post by raysun
Wed Aug 23, 2023 10:44 pm
Rolls formulae not making sense to me: absorb hours = 0.42 * C20 / amps

Last post by raysun « Tue Aug 15, 2023 10:00 am
Replies: 13
by culmore » Sun Aug 13, 2023 3:27 am

13 Replies

324 Views

Last post by raysun
Tue Aug 15, 2023 10:00 am
Sunshine and Clouds and Temps. Oh my!

Last post by desertsun « Thu Aug 10, 2023 6:44 pm
Replies: 4
by raysun » Mon Dec 20, 2021 3:20 pm

4 Replies

464 Views

Last post by desertsun
Thu Aug 10, 2023 6:44 pm
Two strings of panels and 1 FM 80

Last post by raysun « Thu Aug 10, 2023 4:07 pm
Replies: 9
by dwierman » Fri Aug 04, 2023 1:56 am

9 Replies

231 Views

Last post by raysun
Thu Aug 10, 2023 4:07 pm
Gfci fault on second fm-100

Last post by Jesse Lankhaar « Mon Aug 07, 2023 2:04 pm
Replies: 1
by Fswank » Sun Aug 06, 2023 2:44 pm

1 Replies

136 Views

Last post by Jesse Lankhaar
Mon Aug 07, 2023 2:04 pm
FM80 and array sizing. Did I error?

Last post by EA6LE-ONE « Sun Aug 06, 2023 6:56 am
Replies: 27
by desertsun » Mon Jun 05, 2023 2:30 pm
1

2
27 Replies

530 Views

Last post by EA6LE-ONE
Sun Aug 06, 2023 6:56 am
Flexmax 100 shutdowns

Last post by Mkuhnet « Thu Jul 27, 2023 4:45 pm
Replies: 2
by Mkuhnet » Wed Jul 26, 2023 12:35 pm

2 Replies

180 Views

Last post by Mkuhnet
Thu Jul 27, 2023 4:45 pm
Uh oh - Flexmax 80 stuck in FLOAT?

Last post by EA6LE-ONE « Sat Jul 22, 2023 8:23 am
Replies: 3
by lebugman » Thu Jul 20, 2023 4:08 pm

3 Replies

193 Views

Last post by EA6LE-ONE
Sat Jul 22, 2023 8:23 am
24v to 48v upgrade - PV array now outputting 50%

Last post by fcwlp « Wed Jul 19, 2023 6:59 am
Replies: 14
by mikedowdell » Wed Jul 12, 2023 11:59 am

14 Replies

439 Views

Last post by fcwlp
Wed Jul 19, 2023 6:59 am
Charge controllers cylcing bulk / absorb

Last post by pss « Sat Jul 15, 2023 7:44 am
Replies: 4
by mikedowdell » Tue Jul 11, 2023 11:37 am

4 Replies

220 Views

Last post by pss
Sat Jul 15, 2023 7:44 am
FlexMAX Charge controller drawing power?

Last post by raysun « Wed Jul 12, 2023 8:54 am
Replies: 3
by zaSmithTM » Fri Jul 07, 2023 6:36 am

3 Replies

192 Views

Last post by raysun
Wed Jul 12, 2023 8:54 am
Flexmax 80 wiring

Last post by raysun « Fri Jul 07, 2023 7:55 pm
Replies: 3
by paulshea57 » Fri Jul 07, 2023 4:17 pm

3 Replies

483 Views

Last post by raysun
Fri Jul 07, 2023 7:55 pm
2 new FM80s won't power up

Last post by pss « Fri Jul 07, 2023 1:27 pm
Replies: 2
by shannonsnow42 » Fri Jun 30, 2023 5:27 pm

2 Replies

187 Views

Last post by pss
Fri Jul 07, 2023 1:27 pm
Replaced my batteries with same but the MATE won’t power up

Last post by Booalou « Tue Jun 27, 2023 4:35 pm
Replies: 2
by Booalou » Mon Jun 26, 2023 6:37 pm

2 Replies

202 Views

Last post by Booalou
Tue Jun 27, 2023 4:35 pm
Quieting a noisy Flexmax-80

Last post by Mike Curran « Wed Jun 07, 2023 2:17 pm
Replies: 2
by jnh » Wed Oct 09, 2019 10:27 pm

2 Replies

3019 Views

Last post by Mike Curran
Wed Jun 07, 2023 2:17 pm
Max input voltage

Last post by jnh « Tue Jun 06, 2023 11:10 pm
Replies: 2
by unfortunate » Tue Jun 06, 2023 9:35 pm

2 Replies

224 Views

Last post by jnh
Tue Jun 06, 2023 11:10 pm
Flexmax 80 over amps

Last post by raysun « Mon Jun 05, 2023 1:24 pm
Replies: 3
by staggley » Mon Jun 05, 2023 10:13 am

3 Replies

201 Views

Last post by raysun
Mon Jun 05, 2023 1:24 pm
How to size a PV array for the FLEXmax charge controller

Last post by raysun « Thu Jun 01, 2023 8:52 am
Replies: 5
by raysun » Sun Feb 19, 2023 5:18 pm

5 Replies

392 Views

Last post by raysun
Thu Jun 01, 2023 8:52 am
Flexmax 60 night light Question

Last post by Rake1 « Tue May 16, 2023 3:34 pm
Replies: 7
by Rake1 » Tue May 16, 2023 12:39 pm

7 Replies

249 Views

Last post by Rake1
Tue May 16, 2023 3:34 pm
FM100 AFCI Charging and communication problems

Last post by JRKsolar « Thu May 11, 2023 2:03 pm
Replies: 3
by cmbrodman » Sun May 07, 2023 2:40 pm

3 Replies

244 Views

Last post by JRKsolar
Thu May 11, 2023 2:03 pm
PV Trigger

Last post by Mike Curran « Mon Apr 24, 2023 8:33 am
Replies: 2
by raysun » Sat Apr 22, 2023 8:13 pm

2 Replies

251 Views

Last post by Mike Curran
Mon Apr 24, 2023 8:33 am
FM60 MPPT and PVM modes.

Last post by raysun « Fri Apr 07, 2023 9:23 am
Replies: 13
by Graham Horn » Thu Apr 06, 2023 5:44 am

13 Replies

479 Views

Last post by raysun
Fri Apr 07, 2023 9:23 am
Highest ever from my panels!

Last post by JRHill « Mon Apr 03, 2023 2:21 pm
Replies: 1
by provo » Mon Apr 03, 2023 1:18 pm

1 Replies

235 Views

Last post by JRHill
Mon Apr 03, 2023 2:21 pm
System seems not to be charging properly after windstorms

Last post by raysun « Mon Apr 03, 2023 9:15 am
Replies: 34
by benwin » Mon Mar 20, 2023 12:48 am
1

2
34 Replies

827 Views

Last post by raysun
Mon Apr 03, 2023 9:15 am
Dual FM 80's, one not going into absorb phase

Last post by raysun « Sat Mar 25, 2023 9:13 am
Replies: 2
by moija » Sat Mar 25, 2023 3:57 am

2 Replies

260 Views

Last post by raysun
Sat Mar 25, 2023 9:13 am
Weather and Charge Rate

Last post by raysun « Mon Mar 13, 2023 5:39 pm

by raysun » Mon Mar 13, 2023 5:39 pm

0 Replies

205 Views

Last post by raysun
Mon Mar 13, 2023 5:39 pm
FM80 goes to Charged and stops charging the batteries

Last post by fcwlp « Sat Mar 04, 2023 3:52 pm
Replies: 19
by jose » Fri Jul 22, 2016 9:05 am

19 Replies

5942 Views

Last post by fcwlp
Sat Mar 04, 2023 3:52 pm
FM80 fails to start up

Last post by raysun « Mon Feb 13, 2023 9:37 am
Replies: 1
by BruceCanaFox » Fri Feb 10, 2023 11:52 am

1 Replies

224 Views

Last post by raysun
Mon Feb 13, 2023 9:37 am
FM80 voltage no amps

Last post by raysun « Sun Feb 05, 2023 8:28 am
Replies: 8
by jtzako » Sun Jan 29, 2023 10:54 am

8 Replies

436 Views

Last post by raysun
Sun Feb 05, 2023 8:28 am
Input and Output Voltages for Charge Controllers

Last post by raysun « Fri Feb 03, 2023 8:43 am
Replies: 4
by provo » Thu Feb 02, 2023 6:23 pm

4 Replies

356 Views

Last post by raysun
Fri Feb 03, 2023 8:43 am
Low Voltage Error

Last post by ChairMtn « Wed Feb 01, 2023 7:24 pm
Replies: 2
by ChairMtn » Mon Jan 30, 2023 2:39 pm

2 Replies

344 Views

Last post by ChairMtn
Wed Feb 01, 2023 7:24 pm
Calculating short circuit current for array on FM80?

Last post by EA6LE-ONE « Thu Jan 26, 2023 4:11 am
Replies: 8
by jtzako » Wed Jan 25, 2023 10:49 am

8 Replies

342 Views

Last post by EA6LE-ONE
Thu Jan 26, 2023 4:11 am
Temperature compensation without RTS

Last post by raysun « Wed Jan 25, 2023 7:50 am
Replies: 1
by Jaromato » Sat Jan 21, 2023 12:44 pm

1 Replies

256 Views

Last post by raysun
Wed Jan 25, 2023 7:50 am

New Topic

1195 topics

Page 1 of 24
- Jump to page:
1
2
3
4
5
…
24
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum