SMA CLCON-10, Руководство по установке

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4 Product Description
4.1 Cluster Controller
The Cluster Controller is a device for monitoring and controlling SMA inverters with Speedwire/
Webconnect interfaces in decentralized PV systems and large-scale PV power plants.
The Cluster Controller primarily performs the following tasks:
• Set-up of the Speedwire network
• Reading out, provision and administration of PV system data
• Configuring device parameters
• Feedback on current total active power of the system
• Implementation and feedback of grid operator setpoints for active power limitation and
reactive power operation under grid management services
• Implementation and feedback of setpoints for active power limitation when PV electricity is
directly marketed
• Sending e-mail alarms in the event of critical system statuses
• Sending the system data to an FTP server and/or the Sunny Portal Internet portal
• Performing updates for the Cluster Controller and the inverters
Figure 2: Design of the Cluster Controller
Position Designation
A LEDs
B Connection areas
C Keypad
D Display
Reading out, provision and administration of PV system data
The Cluster Controller is the central communication unit for the system and continuously reads out
the data of the devices in the system (e.g. inverters, sensors). The Cluster Controller then makes this
system data available via the display, user interface and Modbus data interface. In addition, the PV
system data can be displayed, evaluated and managed using Sunny Portal.
4 Product Description SMA Solar Technology AG
Installation Manual ClusterController-IA-en-15 12