Name: EV fast charging software
Brand: OptM Solutions

Overview

OptM’s EV fast charging software is a robust Fast Charging Application Software designed to enable secure, intelligent, and interoperable DC charging for electric vehicles. Built on Power Line Communication (PLC) technology, FCAS facilitates seamless bidirectional communication between the EV and the charging station over the same physical conductors used for power delivery, eliminating the need for separate data lines and ensuring a more reliable and efficient charging experience. Conforming to globally accepted ISO 15118 and DIN 70121 standards, FCAS ensures full compatibility with modern Combined Charging System (CCS) architectures and is engineered to support both High-Level Communication (HLC) and Low-Level Communication (LLC) phases of the charging process. Integrates well with third-party ISO 15118 stack and PLC modules with successful validation on 8+ chargers. Minimal efforts for validation on additional chargers.

Key Highlights

•
PLC Communication: Seamless bidirectional EV–charger communication over power lines
•
Standards Compliance: ISO 15118, DIN 70121, SAE J2847-2
•
Interoperability: Validated on 8+ chargers, easy integration with third-party stacks
•
Smart Charging Controls: SOC, cell-voltage, temperature-based charging logic
•
Advanced Capabilities: Dual-gun charging, time-to-charge estimation, fault diagnostics

Technical Specification

Standards

ISO 15118, DIN 70121, SAE J2847-2

Communication

PLC (Power Line Communication)

Charge Phases

HLC (High-Level) & LLC (Low-Level)

Compatibility

CCS Architectures

Use Cases

DC Charging for Electric Vehicles

Bidirectional EV-Charger Communication

Secure & Interoperable Charging

Smart Charging Management

System Insights

Comprehensive EV fast charging software Details

A deep dive into how our ev fast charging software redefines standard vehicle integration through intuitive interaction.

Capabilities 01

DC Fast Charging Architecture & PLC Integration

Modern DC fast charging infrastructure requires a highly reliable ev charging software to act as a secure communication bridge between the electric vehicle and the charging station.

OptM’s Fast Charging Application Software (FCAS) delivers a robust, automotive-grade stack engineered to facilitate secure, intelligent, and seamless bidirectional data transfer.

By leveraging Power Line Communication (PLC) technology, the software transmits critical telemetry directly over the same physical conductors used for power delivery. This architectural advantage eliminates the need for separate data lines, drastically reducing hardware complexity and ensuring a more efficient charging experience. The stack is meticulously engineered to manage both the High-Level Communication (HLC) and Low-Level Communication (LLC) phases of the charging process.

Frequently Asked Questions

How much engineering effort is required to validate this stack on our proprietary DC chargers?

Validation efforts are minimal. The FCAS architecture is specifically designed to integrate seamlessly with third-party ISO 15118 stacks and PLC modules, and has already achieved successful validation across 8+ different charger platforms.

Does the software support the latest CCS architectures and global charging standards?

Yes, the stack ensures full compatibility with modern Combined Charging System (CCS) architectures and rigorously conforms to globally accepted ISO 15118, DIN 70121, and SAE J2847-2 standards.

How does the software handle physical data transmission between the EV and the station?

The stack utilizes Power Line Communication (PLC) technology to facilitate bidirectional communication over the exact same physical conductors used for power delivery, effectively eliminating the need to engineer separate data lines into the hardware.

Can this stack manage complex operational logic like dual-gun charging or thermal monitoring?

Absolutely. The software supports advanced capabilities including dual-gun charging, and executes smart charging logic dynamically based on real-time SOC, cell-voltage, and temperature metrics.

Do you provide custom ev charging software development for specialized infrastructure?

Yes. We offer comprehensive ev charging software development to easily integrate our core architecture with your unique hardware targets and third-party PLC modules, ensuring your ev charging software solutions align perfectly with your operational requirements.

Can this electric vehicle charging software operate securely in high-traffic public networks?

Absolutely. Our ev fast charging software stack is fully adaptive and natively add-on ready to meet evolving cybersecurity and functional safety requirements, ensuring robust protection and system diagnostics for public infrastructure.

Why Choose OptM’s FCAS ?

Future Ready

Globally compliant with leading EV fast charging standards

Connected

Highly reliable communication for consistent charging experience

Adaptive

Easy to integrate with existing charger ecosystems

Secure

Add-on ready for functional safety and cybersecurity requirements

Make in India

At OptM, we are committed to strengthening India’s manufacturing ecosystem through cutting-edge technology, indigenous development, and world-class engineering solutions. We aim to drive national progress in Automotive, Defense and Broadcasting sector.

ARAI certified

Automotive Grade

Global Standards

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Overview

Key Highlights

•
PLC Communication: Seamless bidirectional EV–charger communication over power lines
•
Standards Compliance: ISO 15118, DIN 70121, SAE J2847-2
•
Interoperability: Validated on 8+ chargers, easy integration with third-party stacks
•
Smart Charging Controls: SOC, cell-voltage, temperature-based charging logic
•
Advanced Capabilities: Dual-gun charging, time-to-charge estimation, fault diagnostics