Specifications

InstallationandOperationManual(REVH) PVI6500/PVI7500
 
57
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Fig5.5.1.7Positionthecoverplateandfastenthescrews
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1. TurntheDC/ACdisconnectswitchtoOFFpositionandturnoffandlockoutallbreakers.
2. Waitforatleast5minutes.
3. Removethecoverofthewiringboxbyfollowingthestepsdescribedinsection2.3,asshowninthefigure5.5.1.1.
4. Disconnectthered
andblackDCwiresfromthedisconnectswitchandJ505terminal.Disconnectthered,blackandwhite
ACwiresfromthedisconnectswitchandJ506terminalasshowninfigure5.5.1.2.
5.Alldisconnected wires must be wrapped with insulatingmaterialstopreventelectricshock.Placethe disconnected wires
insidethe
wiringbox.
6.Loosenthe4nutswitha13‐mmwrenchasshowninthefigure5.5.1.3.
7. Removethescrewsbondingthesidesoftheinvertersothattheinvertercanbetakenapartfromthewiringboxasshownin
thefigure5.5.1.4.
8.Removetheinverter
fromthemountingbracketasshowninthefigure5.5.1.5.
9.Usethecoverplatethatisontopofthewiringboxtocoverthethroughholesofthewireswiththe4nutsasshowinthe
figure5.5.1.6.
10. Putthefrontcoverofthewiringboxback
andfastenthescrewsasshowninthefigure5.5.1.7.
11. Collecttheremovedscrewsinaplasticbagandplaceasideforreinstallingtheinverterinthefuture.
12. KeeptheDC/ACdisconnectswitchandcircuitbreakerslockedintheOFFpositionuntiltheinverterisreinstalled,allwires
areconnectedcorrectly,frontcoversarereplacedandscrewsarefastened.
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5.5.2 ReinstalltheInverter
Afterreinstallationoftheinverter,allwiresmustbereconnectedcorrectlybeforetheinvertercanbereturnedtoservice.
WARNING!
 PVarrayswillbe energizedwhenexposedtolight.Cover thearrays with opaquematerialduringinstallationand
wiring.VerifytheabsenceofvoltagewithaDCvoltmeter.
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 WARNING!
 ReconfirmthatthecircuitbreakertothemainutilityisswitchedOFFbeforeconnectingthepowercablefromthe
breakertotheACterminalblock.VerifytheabsenceofvoltagewithanACvoltmeter.