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P a g e
Figure 15:
DC input voltage measuring
4.
Connect the DC connector with the inverter and ensure tightly fastened.
5.
When removing the DC connector from the inverter, insert the tip of a straight screwdriver into the raised
hole in the middle of the connector, and force the movable end of the connector to exit.
AC Connection
Figure 16:
AC connection of single-phase inverter
AC connection steps:
1.
Before connecting the single-phase AC grid cable to the inverter, take lightning and short circuit protection
measures in accordance with the local electrical safety codes.
2.
As shown in Figure 16, connect and fasten L, N and PE conductors of the single-phase AC grid to AC terminal
and tighten to 0.5 Nm. Assemble the AC terminal and tighten to 2.5-3 Nm, then connect the terminal to the
AC port of the inverter.
3.
Connect the DC output cable of the PV modules to the DC terminal of the inverter.
