Connecting The Rs485 Power Injector To The Power Supply - SMA SUNNY SENSORBOX Installation Manual

SMA America, LLC
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 are
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 74).
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.
Installation Manual Sensorbox-eng-IA-IUS-112515
Startup
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