SolarEdge SE66.6KUS Installation Manual page 24

AC and DC conduit entries: Connection points of the Connection Unit.
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Two communication glands, for connection of communication options. Each gland has three
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openings. Refer to Setting Up Communication on page 57 for more information.
ON/OFF/P Switch:
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ON (1) - Turning this switch ON (after optimiser pairing) starts the operation of the power
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optimisers, enables power production and allows the inverter to begin exporting power to the
utility grid.
OFF (0) - Turning this switch OFF reduces the power optimiser voltage to a low safety voltage and
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inhibits exportation of power. When this switch is OFF, the Primary and Secondary Units' control
circuitry remains powered up.
P - Moving and releasing the switch a llows viewing system information via the LEDs and on the
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SolarEdgeSetApp mobile application screen and performing functions:
P Position duration
Switch moved to P for less than
5 seconds, then released.
Switch moved to P for more than
5 seconds, then released.
WARNING!
Upon PVRSS, the internal circuitry remains up, therefore the inverter cover must be opened only
after shutting off the inverter ON/OFF switch. This disables the DC voltage inside the Primary Unit.
Wait five minutes before opening the cover. Otherwise, there is a risk of electric shock from energy
stored in the capacitors.
A la Coupure Rapide (PVRSS) les circuits internes restent actifs, ilest donc impératif de n'ouvrir le
couvercle qu'après avoir arrêté l'onduleur à l'aide de l'interrupteur ON/OFF. Ceci coupe la tension
DC à l'intérieur de l'onduleur. Attendez cinq minutes avant d'ouvrir le couvercle. Sinon, il y a risque
d'électrocution du à l'énergie stockée dans les condensateurs.
LEDs
-Three Phase Inverter with Synergy Technology Installation MAN-01-00402-1.4
Chapter 3: Installing the Primary and Secondary Unit(s)
Figure 11: ON/OFF/P switch
Function
Displays production information for 5
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seconds on the SetApp screen.
Displays error type indications (if exist)
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for 5 seconds.
Activates the Wi-Fi access point for
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connecting to the SolarEdge Inverter
SetApp
Starts pairing
Comments
While the switch is in
P, all LEDs are ON
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