Installation Manual

Replacing an Inverter

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.

AVERTISSEMENT!

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. DisconnecttheACtotheinverterbyturningOFFtheACcircuitbreakerofthedistributionpanel.

3. TurnOFFtheDCSafetyUnit.

4. OpentheDCSafetyUnitcover:ReleasethefourAllenscrewsandremovethecover.

5. OpentheinvertercoverasdescribedinRemovingtheInverterCoveronpage54.

6. DisconnecttheDCandACcablesfromtheDCSafetyUnit.

7.

DisconnectthewiresconnectedbetweentheinverterandtheDCSafetyUnit:

l Antennacablefromthecommunicationboard

l DCandACwiresintheDCSafetyUnit

l Groundingcable

8.

DisconnecttheDCSafetyUnitfromtheinverterbyopeningthetwoclipssecuringtheDCSafetyUnit

totheinverter:Carefullyplaceascrewdriverbetweentheclipandtheenclosureandpulltheclip.



Figure 36: Disconnecting the DC Safety Unit from the inverter

Single Phase Inverter with HD-Wave Technology Installation MAN-01-00306-1.1

Replacing an Inverter