Commissioning; Commissioning A Large-Scale Pv Power Plant With; Cluster Controller; Commissioning A Small-Scale Pv System - SMA SB 3000TL-US-22 Installation Manual

6 Commissioning

6 Commissioning

6.1 Commissioning a Large-Scale PV Power Plant with

Cluster Controller

Requirements:
☐ Speedwire/Webconnect data modules must be installed in the inverters (see Section 5.3,
page 17).
☐ Speedwire/Webconnect data modules must be connected (see Section 5.4, page 19).
☐ The Cluster Controller must be connected to the Speedwire network in accordance with the
required network topology (see installation manual of the Cluster Controller).
Procedure:
1. Commission all inverters (see inverter installation manual).
2. For optimum operation of large-scale PV power plants with Cluster Controller, deactivate the
Webconnect function of the inverters with installed Speedwire/Webconnect data module
(see user manual of the Cluster Controller). In large-scale PV power plants with
Cluster Controller, communication with Sunny Portal takes place via the Cluster Controller itself.

6.2 Commissioning a Small-Scale PV System

Requirements:
☐ Speedwire/Webconnect data modules must be installed in the inverters (see Section 5.3,
page 17).
☐ Speedwire/Webconnect data module must be connected (see Section 5.4, page 19).
☐ There must be a router with Internet connection in the local network of the PV system.
☐ At least one inverter must be connected to the router.
☐ If the IP addresses in the local network are to be assigned dynamically, DHCP must be activated
in the router (see the router manual). If you do not want to use DHCP or your router does not
support DHCP, use either the SMA Connection Assist or Sunny Explorer to integrate the inverters
with Speedwire/Webconnect data module into the local network (see Section 2.4 "Supported
Products", page 11).
Procedure:
• Commission all inverters (see inverter installation manual).
22 SWWEBCONDM-IA-US_en-14
SMA America, LLC
Installation Manual