14
APL48-50LFP liFePO
4
Battery Operation Manual
5)
RS232/RS485 connection
If there is only one battery module in operation, communication between battery
module and upper computer can available through both RS232 and RS485.
If there are more than one battery modules in operation, parallel communication can
be
available using RS485.
Communication protocols for RS232 and RS485 are shown in
Annex 3.
6)
Discharge with dummy load
Dummy load cannot be larger maximum discharge current of each battery model in
Table 2.1, and LVBD is larger than 40.0V.
Voltage drop on cable between battery module and power plant shall be less than 0.5V.
4.7
– Storage
The battery storage shall be in the clean and dry ventilation room at the temperature of 0
~
40°C
and shall keep out of fire or heat and avoid touching corrosion elements. The batteries shall be
charged every 8 or 12 months (0 ~ 30
℃
- 12month, 30 ~ 40
℃
- 8month) during storage.
4.8
– Maintenance
Please clean the dust by the dust collector when dust is accumulated on vent
Please use clean and dry cloth/fabric to clean up the cabinet, if need further cleaning, please
use neutral cleanser. Alcohol or ammonia synthesis is forbidden.
Carrying shall be handled gently, prevent from severe compact
Prevent battery from splashing liquid
Suggest inspect the tighten of output screw every two years