Series Operation
Connecting AC Output Wiring
To connect each PROsine to the load panel:
1.Connect 
on the PROsine.
2.Run the
•The Line 1 conductor to the panel’s Line 1 input breaker
•The neutral to the panel’s neutral bus
•The ground to the panel’s ground bus
3.Repeat steps 2 and 3, connecting the Line 2, neutral, and ground from the Line 2 PROsine to the load panel’s Line 2 input breaker, neutral bus, and ground bus.
Configuring the Inverter Output Neutral Bonding
Electrical codes require that you unbond the
To unbond the neutral in one of the PROsines:
1.Select one PROsine in which to unbond the neutral.
Generally, it does not matter which PROsine you select, but your system may dictate that one unit in particular be unbonded.
2.Locate and remove the
3.Install the screw in the extra hole (identified as the position in which the neutral is NOT automatically bonded) so it is available for future use if you change your system.
4.Tighten the screw so it will not back out over time.
5.Leave the other PROsine’s
Connecting the DC Cables
WARNING: Fire hazard
Make sure all DC connections are tight to a torque of
