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18
Model #
Default Value
Resettable Range
MS6048D
56.4V
48V~58.4V
If user-defined setting (USE/US2) is selected in program 5, this program can be set up.
When the battery is charged to CV setting, the voltage must drop by 2 volts to activate the charger.
Program 20 Float Charging Voltage
Model #
Default Value
Resettable Range
MS6048D
54V
48V~58.4V
If user-defined setting (USE/US2) is selected in program 5, this program can be set up
Program 21 Low Battery Cut-Off Voltage
Model #
Default Value
Resettable Range
MS6048D
42V/20%
40V~48V/5%-50%
The battery SOC will be displayed when BMS communication is established.
After User-defined (USE/US2) setting is selected in program 5, this program can be set up
Low DC cut-off voltage will be fixed to setting value regardless of load percentage.
When low DC Cut-Off voltage is reached:
1. If battery is the only power source, inverter will shut down.
2. If PV energy and battery power are available, inverter will charge battery without AC output.
3. If PV energy, battery power and utility are all available, inverter will transfer to line mode and provide
output power to loads and charge the battery at the same time.
When low battery voltage protection occurs and qualified PV or AC power inputs, the inverter will
automatically charge and invert DC to AC when the battery voltage reach 54V Or 10% more SOC than low
battery cut off in Lithium mode).
To make it work, the power switch must remain in the original “ON” position.
When the Program 12: DC to AC Transfer Voltage value is already set, the Program 21: Low Battery
Cut-Off Voltage value must be lower than that. When the two values conflicts, the value in program 21 will
automatically revert back.
Program 23 AC Output Mode
This setting is only available when the inverter is in standby mode (Switch off).
Power saving function will be automatically disabled when in parallel operation.
23:SIG
Single Unit Operation.
When unit operates separately and is not in parallel operation.
23:PAL
Parallel in Single Phase
When the units are used in parallel with single phase
Do NOT connect current sharing cable between units on different phases.
Содержание MS6048D
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