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Data updating:
Serial communication occurs every 10 seconds between control module and display module, so the data update
takes 10-20 seconds.
Battery Charging AH:
Battery Charging AH value is the total running time of charging current. The computer accumulates this data for
each minute of operation. The data is not accurate while the charge current is below 0.1A.
Battery Discharging AH:
Battery Disharging AH value is the total running time of load current. The computer accumulates this data for
each minute of operation. The data is not accurate while the discharge current is below 0.1A.
Charging accumulation WH:
Charging accumulation is the product of battery voltage, charging current and time, displayed in Watt hours.
Discharging accumulation WH:
Discharging accumulation is the product of battery voltage, discharge current and time, displayed in Watt hours.
Westech-Solar Energy GmbH
E-mail：service@westech-solar.com
Website：www.westech-solar.com
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