- Instruction Manual for ESS R050100-
37
Discharge
under-Vol
alarm
★
●
Discharge
temp
protection
★
●
●
Discharge
over-current
protection
★
●
●
●
Discharge
under-vol
protection
★★
●
Discharge
temp
protection
★★
●
●
Discharge
over-current
protection
★★
●
●
●
Failure
Detection
circuit failure
★★
★
★
★
★
(
★
flash
,
frequency is 5HZ
,
★★
flash
,
frequency is 10HZ
,
●
means always bright
)
5. Maintenance and troubleshooting
5.1 Daily maintenance
◼
Calculate from the factory, the system needs to be charged once every 6 months.
◼
When the device is not used for a long time, discharge the battery to between 45% and 60% of
the battery capacity, and disconnect the battery output to avoid the battery power being emptied.
◼
During system storage, the system should be checked regularly by professionals to check whether
the line is loose or falling off, or to clean the surface and interior of the system; if any defects are
found, please contact the dealer in time.