ABB Symphony Plus monitoring systems for medium and large size plants

ABB offers a full range of automated monitoring systems for medium and large size plants. Symphony Plus is the solution for all your needs, as it integrates the tracker, inverters, transformers and switgear into the same device.

Monitoring systems Symphony Plus

For smaller systems ABB offer more simple and cost-effective monitoring solutions. ABB inverters are also compatible with the major third-party monitoring devices.

Supports standard communication protocol

Symphony Plus supports standard communication protocol including Modbus TCP, OPC, IEC 6087-5-104, which can connect with most components of the entire system.

The data is then stored in real-time on a local database and then forwarded for remote management. By means of the IEC 61850 protocol, the substation serving the solar park can also be controlled so that there is only one practical interface that incorporates security plans for the system control and network connection.


The human machine interface designed in collaboration with customers enables you to rapidly and intuitively verify the operation of the system and react in an equally fast way

Control power plants

The heart of the Symphony Plus solution is to control power plants in accordance with the local network standard by controlling output, active and reactive power, voltage control factor and frequency. In addition, any solar trackers, storage systems, and STATCOMs are also monitored and real-time calculations for regulating energy production are monitored.

Management features:

• Coordinates all inverters and other actuators present
• Check the power and voltage factor at the point of connection to the grid
• Check the energy production curve according to the specifications
• Limits power according to distributor requirements
• Useful for programming inverter maintenance.

Also with this tool, the owners and / or plant managers in order to minimize maintenance costs and detect underperforming items for preventative maintenance and reduce machine downtime and extend the lifetime of the whole system through these features :

• Notifications and alarms
• Dynamic presentation of collected data
• Preventive maintenance

For more information: Symphony Plus SD Series control and IO_brochure_EN.pdf