Job Title: EMS PLC Programmer – BESS Projects
Job Summary:
The EMS PLC Programmer is responsible for developing and implementing PLC programs within Energy Management Systems (EMS) for utility-scale and commercial BESS projects. This role involves designing control logic, integrating communications with various system components, troubleshooting, and ensuring that control systems meet stringent performance, safety, and regulatory standards.
Key Responsibilities:
PLC Programming & Control Development:
Develop, test, and deploy PLC programs (using languages such as Ladder Logic, Function Block Diagram, or Structured Text) to control critical functions in BESS projects, including charging/discharging cycles, state-of-charge monitoring, thermal management, and fault detection.
Integrate EMS functionalities such as load management, grid interconnection control, and emergency shutdown protocols into the PLC system.
Create and maintain robust, modular, and scalable code that can adapt to evolving project requirements.
System Integration & Communication:




Interface PLC systems with battery management systems (BMS), inverters, transformers, and other power electronics via standard protocols (e.g., Modbus, CAN, Ethernet/IP).
Collaborate with control system engineers to integrate Human Machine Interfaces (HMIs) and Supervisory Control and Data Acquisition (SCADA) systems, ensuring seamless data exchange and system monitoring.
Configure and test network communications to ensure reliable, real-time monitoring and control.
Design Validation & Testing:
Develop detailed test plans and participate in Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) for EMS control systems.
Troubleshoot and debug control system issues during commissioning and post-installation phases.
Work with cross-functional teams to validate that the control systems comply with project specifications, industry standards, and safety requirements.
Documentation & Compliance:
Prepare and maintain te

📌 EMS PLC Programmer – BESS Projects || Pune || 5 year+ || Immediate Joiner (India)
🏢 Innova ESI
📍 India