Important! See the updated version of this video here:
https://youtu.be/oDiva1SJwpc
Program the settings of the GroWatt SPF3000TL LVM-48p solar power inverter.
For DIY solar fans. This Growatt inverter is highly programable, and features:
3000 watts of pure sine wave 120v power
For 48v battery system, Lead acid, AGM, Lithium-ion, or lithium-iron.
connect two units to get split-phase 240 volts
up to 6 units can connect for up to 18,000 watts.
Built-in MPPT solar charger
Grid charger
NOT grid-tied (does not sell back to the grid), but internal transfer switch can switch loads to the grid when the battery gets low... fully programmable.
Overload and over-temperature protection.
Much more!
Get a great deal on the Growatt inverter here:
https://ebay.us/5pf4HB
Awesome customer service, Ian answered my questions and helped me get set up. Highly recommended!
Jump to individual settings here:
00:00 - Intro
00:23 - Program Buttons
01:16 - Setting 1: Output Source
03:56 - Setting 2: Max Charging
04:18 - Setting 3: Input Voltage
04:56 - Setting 4: Power Saving
05:20 - Setting 5: Battery Type
06:02 - Setting 6: Overload Restart
06:30 - Setting 7: Temperature Restart
06:51 - Setting 8: Output Voltage
07:03 - Setting 9: Output Frequency
07:13 - Setting 10: Number of batteries
07:28 - Setting 11: Max Utility Charge
07:45 - Setting 12: Battery Low Voltage, switch to grid
07:59 - Setting 13: Battery voltage, switch to battery
08:09 - Setting 14: Charger Source
08:57 - Setting 15: Annoying Beep
09:29 - Setting 16: Backlight
09:47 - Setting 17: Alarm
09:58 - Setting 18: Overload Bypass
10:15 - Setting 19, 20, 21: Bulk, Float, and Low Battery
10:44 - Setting 22: Solar Balance
11:24 - Setting 24: Ground Neutral relay
12:54 - Setting 23: Multiple Units
14:07 - Outro
I use affiliate links and get a small commission if you buy, so I can keep making these videos. Hopefully, you find them helpful.