MTTP controller sez "overcharge" (some times )
uncledave
Registered Users Posts: 4
Hello, The 30 amp MTTP controller on my 400 watt system sez that is over charging the batteries some times,, that can't be good...
What is the most likely issue, please??? Just learning,,,,
What is the most likely issue, please??? Just learning,,,,
Comments
-
Re: MTTP controller sez "overcharge" (some times )
What controller is it exactly?
Also, are there any other charging sources connected? -
Re: MTTP controller sez "overcharge" (some times )
Do you have a volt meter (that you trust) so you can measure the voltage at the battery / battery bank (and individual cells/batteries)?
-BillNear San Francisco California: 3.5kWatt Grid Tied Solar power system+small backup genset -
Re: MTTP controller sez "overcharge" (some times )
I guess that is my next purchase,,,, -
Re: MTTP controller sez "overcharge" (some times )I guess that is my next purchase,,,,
While you are at it, if you have around $50 to spare, get a Sears multimeter with DC clamp-on ammeter function. That is a real life saver for PV.SMA SB 3000, old BP panels.
Categories
- All Categories
- 220 Forum & Website
- 128 Solar Forum News and Announcements
- 1.3K Solar News, Reviews, & Product Announcements
- 189 Solar Information links & sources, event announcements
- 886 Solar Product Reviews & Opinions
- 254 Solar Skeptics, Hype, & Scams Corner
- 22.3K Solar Electric Power, Wind Power & Balance of System
- 3.5K General Solar Power Topics
- 6.7K Solar Beginners Corner
- 1K PV Installers Forum - NEC, Wiring, Installation
- 2K Advanced Solar Electric Technical Forum
- 5.5K Off Grid Solar & Battery Systems
- 424 Caravan, Recreational Vehicle, and Marine Power Systems
- 1.1K Grid Tie and Grid Interactive Systems
- 651 Solar Water Pumping
- 815 Wind Power Generation
- 621 Energy Use & Conservation
- 606 Discussion Forums/Café
- 300 In the Weeds--Member's Choice
- 74 Construction
- 124 New Battery Technologies
- 108 Old Battery Tech Discussions
- 3.8K Solar News - Automatic Feed
- 3.8K Solar Energy News RSS Feed