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Step3. Connect the 8 AWG wire to ferrules. (Remove 18mm of insulation from the end of the wire.)
Step4. Feed the grid cables although the grid port, and connect grid cables to grid terminals.
6.3 Back-up: Load1 and Load2 Connection
This inverter has On and Off grid function. The inverter will deliver output power through AC port when
the grid is on, and it will deliver output power through back-up port when the grid is off.
BACK-UP function can only be triggered automatically.
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Load1 port: Critical loads.
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Load2 port: When the battery is not sufficient, the load on this interface will power down.
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1).
For inverters, the standard PV installation typically consists of the connection of the inverter with
both panels and batteries. In case of systems not connected to batteries, it is strongly advised not to use
the BACK-UP function. The warranty will not cover damages caused by not following this advice.
2)
This inverter is able to supply overload output at its "Back-Up". For details, please refer to the
technical parameters. This inverter has self-protection derating at high ambient temperature.
3)
For complicated applications, or special loads，please contact your distributor.
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