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SMA Sensorbox User Manual

Page 52

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Startup

SMA Solar Technology AG

52

Sensorbox-IEN100914

Installation Guide

7.5.6 Connecting the RS485 Power Injector to the Power Supply

Before you connect the RS485 Power Injector to the power supply, make sure all the devices been
properly connected and the inverter and communication devices have been switched on.

1. Connect the DC plug of the plug-in power supply unit into the DC terminal of the RS485 Power

Injector.

2. Insert the plug-in power supply unit into a power outlet.

☑ It takes about one minute for the Sunny SensorBox to start up once it has been connected to the

power supply. The "Power" LED on the RS485 Power Injector lights up.
– If the "Power" LED on the RS485 Power Injector does not light up, refer to section

11 ”Troubleshooting” (page 68).

The startup procedure of the Sunny SensorBox is complete. You can now detect the Sunny SensorBox
with a communication product such as the Sunny WebBox and view the data collected by the sensors.