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2.Make sure SOC is higher than 1-DOD. Or if battery discharged to below
1-DOD, than battery will only discharge again when SOC charged to 20%+
(
1-DOD
)
/ 2 and SOC
>
105% -DOD (if need battery discharge immediately,
battery should be restarted)
4.
Check on APP if already set charge time, as during charge time, battery will not
discharge (battery will charge in priority during coincident time of charge/discharge)
NOTE: In S-BP system, there is usually a grid-tied inverter connected. As system cannot
detect power from grid-tied inverter or other power source, thus sometimes when you
see the system does not discharge when load power is high, which actually is because of
grid-tied production is supporting load.
Battery Does Not Charge
Possible Reason:
1. Battery in S-BP system does not charge automatically unless on conditions as below:
a. Battery is under compulsive charging condition (different condition for different
battery brands, like some battery will compulsively get charge when SOC is lower than
5% )
b. On App, under Economic Mode, here is option to set a charge time, during which
battery will get charge compulsively from Grid
c. When connecting with a grid-tied inverter or other power source, when load power is
lower, the exceed power from grid-tied inverter or sources will charge battery, unless
battery is fully charged already.
Questions & Answers (Q & A)
About Wi-Fi Configuration
Q: Why cannot search Solar-WiFi* signal on smart phone?
A: Normally Solar-WiFi* signal can be searched after inverter powered up.
Please check if Wi-Fi module is connected well, and make sure inverter is powered up
normally.
NOTE: If Wi-Fi led on inverter is single-blinking (0.5s on & off), then it means Wi-Fi
module is not connected or not connected well.
Q: Why cannot connect Solar-WiFi* signal on my mobile device?
A: It is the character of the Wi-Fi module that it can connect to only one device at a time.
So please make sure the signal is not connected on other device.
NOTE: Please make sure the password of the Wi-Fi signal (12345678) is not wrong.
About Battery Operation
Q: Why battery does not discharge when grid is not available, while it discharge normally
when grid is available?