Introduction
The Microprocessor-based Control and Fault Diagnostic System has been developed to manage locomotive operations efficiently by continuously monitoring digital and analog inputs and outputs. This system eliminates the need for conventional relay logic and wiring. It also features remote monitoring, enabling users to access locomotive data via a web server for troubleshooting and analysis. Faults encountered during locomotive operation are recorded and displayed on a 10.4-inch TFT display. The system is suitable for both Arno and Static inverter-fitted locomotives and can be applied to a range of freight and passenger locomotives.
System Overview
This advanced control system monitors various parameters and provides real-time data on locomotive performance. The system tracks parameters such as traction motor current, brake pressure, GPS location, speed, and energy consumption. With remote monitoring capabilities and data recording features, the system supports efficient fleet management and fault detection. The high-resolution displays and industrial-grade memory ensure that all critical data is available for analysis.
Salient Features
| Feature | Description |
| Microprocessor-Based Control | Continuously monitors digital and analog inputs and outputs to manage locomotive functions. |
| Remote Monitoring | Access locomotive data remotely via a web server for real-time troubleshooting and analysis. |
| Fault Detection and Display | Faults are recorded and displayed on a 10.4-inch TFT display for quick identification and resolution. |
| Wide Compatibility | Suitable for both Arno and Static inverter fitted locomotives and adaptable to freight and passenger locomotives. |
| Energy Measurement | Industry-standard Energy ASIC ensures 0.5% class accuracy in energy measurement. |
| Speed and Distance Monitoring | Accurate speed and odometer readings with 0.8% speed accuracy and 7-digit distance resolution. |
| Data Recording | Records data at two places using industrial-grade flash memory for reliability. |
| GPS and Location Tracking | GPS, GLONASS, and BDS support with an accuracy of less than 10 meters. |
| Display and Interface | 10.4-inch industrial-grade display and 2×16 character LCD for control and monitoring. |
| User-Friendly Data Entry | Data entry via 16-key rugged tactile alphanumeric keypad. |
| Flexible Configuration | Adjustable wheel diameter, dial illumination, and display parameters based on customer requirements. |
| Data Downloading | Recorded data can be downloaded via Pen Drive or Laptop USB port for further analysis. |
Technical specification
| Parameter | Details |
| Power Supply Voltage | 50V or 140V DC from locomotive battery |
| Power Consumption | Less than 20 Watts |
| Digital Inputs | 144 digital inputs |
| Digital Outputs | 80 digital outputs |
| Traction Motor Current Sensing | Hall Effect Sensors (6 sensors) |
| Pressure Measurement | Brake pipe pressure and brake cylinder pressure |
| GPS Accuracy | Less than 10 meters |
| GPS Support | GPS, GLONASS, BDS |
| Display | 10.4-inch industrial-grade display |
| Recording System | Two locations using industrial-grade flash memory |
| Temperature Range | -25°C to +85°C |
