Sma ESS User Manual download pdf (Page 10)

Operating the Electronic Solar Switch SMA Technologie AG

10 ESS-BEN074812 User manual

4 Operating the Electronic Solar Switch

4. 1 Connecting the solar generator (DC)

To connect the solar generator, proceed as follows:

1. Check the Electronic Solar Switch for wear as described in chapter 5.

2. Connect the DC plug connectors.

Make sure the polarity is correct.

3. Close all unused DC input sockets with the caps includ-

ed in the delivery.

4. Plug the Electronic Solar Switch into the socket on the

underside of the inverter.

5. Switch on the circuit breaker.

The inverter LEDs will glow if the solar generator is ready for operation.

CAUTION!

Incorrect plugging of the Electronic Solar Switch could cause high volt-

age and may damage the device!

• Plug the handle tightly into the socket on the inverter so that it fits closely

with the case.

• Make sure that it is positioned securely.

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Sma ESS User Manual Page 10