Usually, the app will state a period of time remaining till discharged, & Infinite while charging. Suddenly, I get 2 dashes instead of Infinite. No settings have changed, nor wiring.
Using Smart Shunt, so I do not have the puck gauge.
asked
BMS App has 2 dashes in Time remaining
If there isn't a time to go, it's either due to no load, or you lost the state of charge. System should resynchronise as soon as you fully charge the batteries.
How do you mean, “lose SOC?” Battery Soc was 78% at the time of original post, is 87% now. There is a small load on the system, 1-4 amps.
Did you resolve issue? Mine is having the exact same issue.
If you follow the existing answers in the threads you've posted in, you will see what's happening. Perhaps help us to help you with a specific question that you're unclear about.
If you cut power to your shunt it will loose sync and will display the dashes until the programed full charge paramiters are met. After it is at 100% it will then give you SOC and tell you how much you got left. Many people dodge this problem by connecting the shunt power directly to the + batt post so it never looses power/sync.
Time to go is only available when the batteries are discharging. There appears to have been a software change which replaced the old infinite which was shown when charging/no load with dashes.
