SMA WB 3000-21 Installation - Manual (Page 46)

7 Initial Start-Up SMA Solar Technology AG
46 WB3-5TL-21-IA-en-10 Installation Manual
1. Ensure that the inverter is disconnected from voltage sources and the lower enclosure lid is open.
2. Determine a free NetID using the Sunny Explorer software (see the documentation for the
Sunny Explorer software).
3. To configure a new NetID, set the rotary switch C to
the determined NetID using a slotted screwdriver
(blade width: 2.5 mm).
4. To deactivate the communication via Bluetooth, set
the rotary switch C to the position 0 using a slotted
screwdriver (blade width: 2.5 mm). This protects
your plant from unauthorized access.
☑ The inverter will adopt the setting up to five minutes after commissioning.
7.4 Commissioning the Inverter for the First Time
When commissioning the inverter for the first time, proceed as follows.
Requirements:
☐ The AC miniature circuit-breaker must be correctly rated.
☐ Overvoltage protection must be installed between the inverter and the rectifier.
☐ The inverter must be correctly mounted and closed.
☐ All cables must be correctly connected.
☐ Unused DC inputs must be sealed using the corresponding DC connectors and sealing plugs.
☐ The country data set must be configured according to the country or purpose.
☐ The ESS must be securely plugged in.
Position Explanation
0 Communication via Bluetooth is disabled.
1 Communication via Bluetooth with a maximum of one other Bluetooth device
2 to F NetID for communication via Bluetooth with several Bluetooth devices
C
C