OLYS B2B1230 - Protection Features; Board Battery Protection; Starter Battery Protection; PV and B2 B Over-power Protection

Protection
（Battery，Solar，Start battery)
●
Reduce charging current
●<10.8V(12V)/21.6V(24V)， B2B stop charge
12.3V-10.8V(12V)/24.6V-21.6V(24V)
Limit the maximum charging current and maximum
power (current and power view Model specification table)
1.Board battery reverse : Blown fuse
2.Start battery reverse: Blown fuse
3.Solar reverse: No effect, self-damage increased
●
● 24V battery >32V
● Buzzer alarm: DiDiDi-DiDiDi-DiDiDi, 1minute
12V battery >16V
●Battery voltage>HVD ,Charge off
●Battery voltage
continuous10 seconds,charge off
> boost charge voltage +0.2V,
●Buzzer alarm:Di-Di-Di,continuous 1 minute
Board battery over-voltage
Board battery Low- voltage
protection(LVD)
Battery voltage< LVD
Buzzer alarm DiDi DiDi continuous 1 minute:DiDi- - ,
Starter battery low-voltage
PV over-power (Only BS series)
Solar panel limit Max.power
PV over-voltage(Only BS series)
PV voltage>50V. PV charge OFF
Buzzer alarm DiDiDi continuous 1 minute: DiDiDi- ,
B2B charge，over-power
protection
Reverse protection
Overheating protection
/Restore
● Stop charging
resume charging.
temperature>85℃: , Drop to 60 ℃:
●temperature> 75℃， Reduce current charging
The temperature returned to 65℃, returned to
rate current charging
Buzzer alarm DiDi Di continuous 1 minute: DiDi-Di- - ,
System voltage error