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32
5.2.1 Standing-by mode
Fig. 5-3
Fig. 5-4
5.2.2 Ready mode
33
5.2.3 Power generating mode
Fig. 5-5
edom noitcetorP 4.2.5
Fig. 5-6
Human-machine interaction
Human-machine interaction
When the DC voltage is higher than 250V but lower than 300V, the inverter
will enter the sleep mode. In this case, the inverter will keep monitoring the
DC voltage , and will enter the ready mode once it reaches the working
voltage 300V.
When the DC voltage is over 300V, the inverter enter into the ready mode.
In this case, inverter start hardware self-checking,and after the self-checking
is over, the inverter enter power generating mode.
If any external fault such as AC side grid fault is detected by the inverter, the
inverter will stop power generating and enter the protection mode, in this case the
protection indicator on LCD panel will show and display the corresponding
protection code.
Troubleshooting can be performed by the user according to this code. The
inverter will keep monitoring if the external fault is removed, and will keep in the
protection mode unless the fault is removed. It will be reenter the grid-connect
power generating mode one minute later after the fault is removed.
When the external condition satisfies the power generating condition, and the
after the self-checking gets through, the inverter will enter into the power
generating mode.
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