
InstallationandOperationManual(REVH) PVI6500/PVI7500
61
Fig5.5.2.6Putthewiringboxcoverbackon
Fig5.5.2.7Fastenthecoverscrewsthen
1. Verify that DC/AC disconnect switches and breakers are turnedoff and locked out. Verify the absence of voltage with a
voltmeter.
2. Removethefrontcoverofthewiringboxbyfollowingthestepsdescribedinsection2.3.
3.Removethecoverplateusedtocover thethroughholes
ofthewires andputitbacktoitsoriginal placeasshowninthe
figure5.5.2.1.
4. Hangtheinverteronthemountingbracketasshowninthefigure5.5.2.2.
5.Fastenthebondingscrewswithatorqueof1.7Nm(15.6in‐lb)tothesidesoftheinverterasshowninthefigure5.5.2.3.
6. Fastentheattachmentnutswithatorqueof5.88Nm(51.96in‐lb)betweentheinverterandthewiringboxforsolidsupport
andgroundbondingasshowninthefigure5.5.2.4.
7. Tightenthenutswithatorqueof1.7Nm(15.6in‐lb)
whenperformingsteps8and9.
8.FortheACwireconnections,connecttheWHITEACwiretotheJ506“WHITE”terminal.Ifitisoriginally208/240Vsystem,
thenconnecttheRED,BLACKACwiretothedisconnectswitch.Ifitisoriginally277Vsystem,thenconnect
theREDwireto
thedisconnectswitchandconnecttheBLACKACwiretotheJ506“BLACKfor277V”terminal.Pleaserefertosection2.3for
furtherdetails.
9. Ina negativelygroundedsystem,connecttheREDDCwiretothedisconnectswitchandconnecttheBLACKDCwireto
the
J505 terminal as shown in the figure 2.5.1.1. If the system is positively grounded, connect the red DC wire to the J505
terminalandconnecttheblackDCwiretothedisconnectswitchasshowninthefigureD.1.Pleaserefertothesection2.3.2
forfurtherdetails.
10.Put
thecoversofthewiringboxbackasshowninthefigure5.4.3.2.6.Fastenthescrewsasshowninthefigure5.5.2.7.
11. UnlockTurnONtheDC/ACdisconnectswitchandbreakerswhilewearingpersonalprotectiveequipment.
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