Master - Slave Controller

Enables centralized monitoring & controlling for multiple locations

  • What is Master Slave Controller?

    For Solar/Hybrid Power Plants installed across multiple buildings and wings, the SuryaLog Master-Slave Communication system ensures seamless data management. By installing multiple SuryaLog Devices, one acts as the Master Device, while others function as Slave or Sub-Master Devices. The Master Device communicates with Slave Devices in each wing, enabling centralized monitoring of wing-wise energy data.

    SuryaLog supports two Master-Slave communication types:
    ✔ Wired: Uses LAN, PLCC, and RS-485 for stable connectivity.
    ✔ Wireless: Utilizes LoRa Technology for long-range, interference-free data transmission.

    Additionally, a Fail-Safe Mode ensures uninterrupted operation in case of connectivity failure with the Master Device, enhancing system reliability. Optimize your solar plant monitoring with SuryaLog’s advanced Master-Slave Communication for efficient and centralized data access.

    Suryalogix Master-slave-controller

    Specifications & Features

    Frequently Asked Questions (FAQs) About Master Slave Controller

    What is a master-slave controller in solar power plants?

    A master-slave controller connects multiple solar devices or buildings to one central master. It enables centralized monitoring, communication, and control.

    How does master-slave communication work in solar PV systems?

    The master collects data from slave devices and sends control commands when required. Communication can be wired or wireless.

    How many devices can be connected in a master-slave combination?

    The number depends on the communication protocol, network design, and project requirements. SuryaLog can be configured according to plant size.

    How to monitor multiple solar buildings from one central location?

    Slave devices installed at different buildings communicate with one central master controller. This provides centralized monitoring from a common platform.

    Can master-slave controllers work with zero export and PV-DG controlling together?

    Yes, master-slave architecture can integrate Zero Export and PV-DG control. It enables coordinated monitoring and control across multiple plant sections.

    Master-slave controller vs SCADA: what's the difference?

    A master-slave controller handles device communication and coordinated control. SCADA provides visualization, alarms, historical data, and plant-level supervision.

    Wired vs wireless master-slave communication: which is better for solar plants?

    Wired communication offers stable connectivity, while wireless reduces cabling requirements. The best option depends on plant layout and site conditions.

    What is the cost of installing a master-slave controller system?

    Cost depends on the number of buildings, devices, communication type, and integration requirements. A site assessment is required for accurate pricing.