Mean Well TN-3000 Manual de Instruções descarregar pdf (Página 10)

4.2 Explanation of Energy Saving Mode Control Logic

OFF

28.5V

26.5V

28.5V

22V

28.5V

OFF

ONON

OFF

Bypass

mode

Inverter

mode

Battery

voltage

OFF

Solar charger

state

26.5V

ON ON

OFF

26.5V

28.5V

OFF

21.0V (Shut-down)

Utility

Power

Power-On

OFF

22.5V

(Alarm) 22.5V

(Alarm)

AC charger

state

t1 t2 t3 t4 t5 t6 t7 t8

OFF

Figure 4.2 Diagram of Energy Saving Mode Control Logic

t1 : When the TN-1500 is turned on, CPU will execute the "Bypass Mode"

t2 : When the batteries are full (battery voltage around 28.5V), both the AC and

t3: When the batteries are depleted to around 75% of their capacity (battery

t4: If the energy provided by the solar panels is larger than the load requirement,

automatically connecting the AC main to the load. In the mean time, it will

activate both the AC charger and solar charger to simultaneously charge the

solar charger will be turned off to prevent overcharging and reducing the

battery lifetime. In the meantime, the system will switch to the "Inverter Mode"

and the AC electricity provided to the loads will be coming from the batteries.

voltage around 26.5V), CPU will restart the solar charger but not the AC

voltage of battery bank will increase gradually until reaching 90% capacity

(battery voltage around 28.5V) and then the solar charger will be shut off to

charger to achieve the purpose of energy-saving.

prevent the batteries from overcharging.

batteries.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 19 20

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