SolarEdge SE3000H-US Installation Manual page 34

5. If required, perform any additional connections before closing the inverter cover (for example:
Communication options connection – refer to Setting Up Communication on page 52
6. Close the inverter cover b y tightening the screws with a torque of 3.0 N*m/ 2.2 lb*ft.
7. Turn ON the S afety Switch. I f an additional external DC switch is installed between the power
optimizers and the inverter(s) then turn it ON.
A status screen similar to the following appears on the LCD panel:
V a c [ V ]
2 4 0 . 7
P _ O K :
- - - - - - - - - - - - - - -
8. Verify that the following information appears on the LCD panel:
P_OK: Appears only upon pairing process completion and first telemetry reception from the
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power optimizers. Indicates connection to the power optimizers and that at least one power
optimizer is sending monitoring data.
000/000: Appears only upon first telemetry reception from the power optimizers. Indicates the
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number of power optimizers that have been paired to this inverter.
S_OK: the connection to the SolarEdge monitoring platform is successful (should appear only if
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the inverter is connected to the server). If S_OK is not displayed and the inverter is connected to
the server, refer to Errors and Troubleshooting on page 62.
Vac [V]: the grid AC output voltage. Verify the correct value.
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Vdc [V]: The DC input voltage of the longest string connected to the inverter. T here should be a
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safety voltage of 1V for each power optimizer in the string.
NOTE
A measurement error on the inverter LCD of ±3 V is acceptable.
Pac [w]: the AC output power (should be 0.0 since the inverter is OFF).
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OFF: The inverter ON/OFF switch is in the OFF position.
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Single Phase Inverter with HD-Wave Technology Installation MAN-01-00306-1.1
V d c [ V ] P a c [ w ]
1 4 . 1 0 . 0
0 0 0 / 0 0 0 < S _ O K >
O F F
Chapter 5: Commissioning the Installation
33