Removing The Inverter Cover - SolarEdge SE3000H-US Installation Manual

Removing the Inverter Cover

The communication board has a standard RJ45 terminal block for Ethernet connection, a 6-pin terminal
block for RS485 connection, and an 8-pin connector for power control devices.
The SolarEdge ZigBee Plug-in and the CDMA plug-in can be connected to the communication board for
optional wireless connection.
Removing the Inverter Cover
If the inverter cover is not already removed, use the following procedure for cover removal.
To remove the inverter cover
1. Turn the inverter ON/OFF switch to OFF. Wait 5 minutes for the capacitors to discharge.
WARNING!
If the inverter w as operating properly (power was produced by the power optimizers), the following
message is displayed.
This message is displayed until the DC voltage is safe (50V). Do not open the cover until the voltage is
safe or until at least five minutes have passed.
AVERTISSEMENT!
La tension de sécurité par défault est de 50V.
Ne pas ouvrir le couvercle ou les connecteurs DC jusqu'à ce que la tension soit affichée comme
sécurisé ou jusqu'à ce que cinq minutes au moins se soient écoulées.
2. Turn the Safety Switch to OFF.
3. Disconnect the AC to the inverter by turning OFF the circuit breakers on the distribution panel.
4. Open the inverter cover (see Figure 23):
a. Release the s ix Allen screws of the cover.
b. Tilt the top of the cover towards you.
c. Slide the cover down and remove it.
CAUTION!
When removing the cover, make sure not to damage the internal components. SolarEdge will not be held
responsible for any components damaged as a result of incautious cover removal.
ATTENTION!
Lors du retrait du couvercle, assurez-vous de ne pas endommager les composants internes. SolarEdge
ne peut être tenue pour responsable des composants endommagés à la suite d'une imprudence dans le
retrait du couvercle.
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Single Phase Inverter with HD-Wave Technology Installation MAN-01-00306-1.1
Figure 22: Communication board connectors
D C V O L T A G E
D O N O T D I S C O N N E C T
V D C :
N O T S A F E
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