SolarEdge SE8K-N4 Installation Manual page 20

Mounting hole: for securing the unit to the bracket and for connecting an optional secondary
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grounding cable.
Grounding screw: for connecting an optional secondary grounding cable.
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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 54 for more information.
ON/OFF/P Switch:
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ON (1) - Turning this switch ON (after optimizer pairing) starts the operation of the power
o
optimizers, enables power production and allows the inverter to begin exporting power to the
utility grid
OFF (0) - Turning this switch OFF reduces the power optimizer 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
o
SolarEdge SetApp 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.
LEDs
LEDs: three LEDs indicate, by color and state (on/ off/ blinking
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system information, such as errors or performance indications.
Generally, the main L ED indications are:
Blue ON - the inverter is communicating with the monitoring platform
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Green ON - the system is producing
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Green blinking - AC is connected but the system is not producing
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Red ON - system error
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1 Blinking = Turns ON and OFF for the same duration
2 Flickering = Turns ON for 100 mS and turns OFF for 5 seconds
3 Alternating = Alternate LEDs flash
Three Phase Inverter with synergy technology Guide MAN-01-00402-1.1
Chapter 3: Installing the Primary and Secondary Unit(s)
Figure 7: ON/OFF/P switch
Function
Displays production information for 5
o
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
1 2
/ flickering /alternating
3
), different
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