P400 Installation

10. IfferritebeadswereremovedfromtheDCandACwires,placethemonthewiresand
closethem.MakesuretheDClabeledferritebeadisplacedontheDCwiresandtheAC
labeledferritebeadisplacedontheACwires.
11. Closetheinvertercover.
12. PerformthecommissioningstepsasdescribedinCommissioning the Installationonpage
43Commissioning the Installationonpage43.
Replacing the Safety Switch
Mounting a New Safety Switch
1. TurnOFFtheinverterON/OFFswitch,andwaituntiltheLCDindicatesthattheDCvoltage
issafe(<50V),orwaitfiveminutesbeforecontinuingtothenextstep.
WARNING!
If you cannot see the inverter panel, or if a malfunction is indicated on the LCD panel,
wait five minutes for the input capacitors of the inverter to discharge.
Si vous ne pouvez pas voir l'écran de l'onduleur ou si un dysfonctionnement est
indiqué sur l'écran LCD, attendez cinq minutes pour que les condensateurs d'entrée
de l'onduleur soient déchargés.
2. TurnOFFtheSafetySwitchandtheACswitchofthedistributionpanel.
3. Opentheinvertercover.
4. DisconnecttheDCandACwiresfromtheinverter.IfthereareferritebeadsontheDCand
ACwiresintheinverter,openandsetthemaside.
5. UnscrewthetwoconduitnutsintheinvertersecuringtheSafetySwitchtotheinverter.
6. OpentheSafetySwitchcoveranddisconnecttheexternalDCandACwires.Unscrewthe
twoconduitnutssecuringtheSafetySwitchtotheexternalconduits.
7. RemovetheSafetySwitchwithitsmountingbracketfromthewall.
8. OpentheconduitknockoutsofthenewSafetySwitch(refertoOpening Conduit Knockouts
onpage27).
Appendix E: Replacing and Adding System Components
SolarEdge-Installation Guide MAN-01-00002-4.0
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