The "Classic" charge controller

Classic 250 firmware and fan issues

Started by garryf

Replies: 11
Views: 3,788

November 26, 2017, 01:22:02 AM
by CDN-VT

Classic Wind Learning

Started by keyturbocars

Replies: 4
Views: 3,789

January 15, 2011, 08:34:24 PM
by ibeweagle

Classic does not leave resting

Started by Kiki

Replies: 13
Views: 3,792

July 15, 2014, 01:35:30 PM
by Westbranch

One Bank, Two Classics. One Output Goes to Zero When Hitting Absorb

Started by Trickle Charge

Replies: 10
Views: 3,793

March 11, 2014, 06:17:31 PM
by boB

Classic 250 MPPT - Input voltage 0 Volt - Troubleshoot question

Started by solar2013

Replies: 9
Views: 3,796

March 03, 2013, 08:16:21 AM
by nigel

Updated to latest FM Classic has incorrect date

Started by plongson

Replies: 9
Views: 3,797

December 19, 2012, 11:21:12 PM
by boB

Whisper 500 wind curve

Started by SolarMusher

Replies: 11
Views: 3,802

September 17, 2015, 02:36:19 AM
by boB

Minimum battery charge current for voltage regulation

Started by karrak

Replies: 11
Views: 3,804

April 29, 2016, 11:03:34 PM
by ClassicCrazy

Auto EQ

Started by plongson

Replies: 10
Views: 3,826

April 14, 2012, 09:36:20 PM
by Westbranch

Kestrel wind turbine with Classic

Started by David

Replies: 6
Views: 3,829

February 19, 2012, 12:25:57 AM
by Robin

Tare Losses

Started by Kent0

Replies: 3
Views: 3,832

January 14, 2011, 12:44:40 AM
by boB

Classic switches from Bulk to Absorb a bit early

Started by 5 Minutes 2 Midnite

Replies: 14
Views: 3,834

March 19, 2018, 12:58:23 PM
by 5 Minutes 2 Midnite

Classic Wind Power Curve Editor

Started by keyturbocars

Replies: 1
Views: 3,835

January 21, 2011, 01:14:36 PM
by keyturbocars

Lite

Started by Kent0

Replies: 6
Views: 3,836

July 02, 2012, 12:03:05 PM
by Vic

unusuaul "Resting"

Started by FredB

Pages1 2

Replies: 24
Views: 3,839

April 20, 2021, 11:02:27 AM
by boB

Pushing the limits as they do

Started by nigel

Replies: 8
Views: 3,840

November 11, 2012, 05:05:33 PM
by laszlo

MPPT and modes getting confused

Started by mike90045

Replies: 11
Views: 3,840

August 14, 2015, 01:19:07 AM
by boB

Defcon 4 Warning

Started by pechan

Replies: 8
Views: 3,843

December 27, 2013, 11:07:41 PM
by boB

Wolrd Map

Started by southernbaja

Replies: 10
Views: 3,846

October 15, 2012, 11:37:51 PM
by crunnells

Does the Classic have Battery voltage sense wire Inputs?

Started by finalman

Replies: 11
Views: 3,846

August 08, 2015, 06:51:26 AM
by RossW