IED Gateway Auto-Configuration for Multi-Protocol Controllers
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Solution Overview
Problem
In industrial systems, controllers often cannot communicate with intelligent electrical devices (IEDs) that use different communication protocols, requiring manual and time-consuming configuration to read data and send commands, which is arduous and inefficient.
Innovation Solution
A configuration system that generates graphical user interfaces to select I/O parameters, creates data files for input/output parameter exchange, and automatically configures controllers and gateway devices to communicate with IEDs using different protocols, reducing manual programming through the use of data files and device mapping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual configuration is used to enable communication between controller and IEDs with different protocols, then communication capability is achieved, but configuration time and complexity increase significantly
Solution Approach 1:
The system enables automatic configuration where the controller autonomously discovers IEDs on the network, retrieves their capability information, and configures communication parameters without manual intervention. The controller performs self-service by automatically generating configuration data files and establishing communication protocols based on discovered device capabilities.
Solution Approach 2:
The system performs preliminary actions by pre-defining communication templates and capability profiles for different IED types. During configuration, the controller retrieves these pre-prepared templates and automatically adapts them to the specific IED being configured, eliminating the need for manual protocol setup from scratch.
2Adaptability or versatility
If manual programming is used to configure protocol translation, then communication between different protocols is enabled, but programming complexity and effort increase
Solution Approach 1:
The system introduces an intermediary configuration system that acts as a mediator between the controller and IEDs with different protocols. This intermediary automatically generates the protocol translation rules and mapping configurations, converting complex protocol compatibility requirements into automated configuration processes that generate standardized data files.
Solution Approach 2:
The configuration system provides universal functionality by implementing a standardized process that works across multiple protocol types and IED vendors. The system uses generic configuration templates and capability profiles that can be adapted to various protocols (IEC 61850, DNP3, Modbus, etc.) without requiring protocol-specific manual programming.
3Productivity
If automatic configuration is implemented, then configuration time is reduced, but system complexity for implementing automatic discovery and configuration increases
Solution Approach 1:
The system implements feedback mechanisms where the controller automatically discovers IEDs on the network, queries their capabilities, and uses this feedback information to automatically configure appropriate communication parameters. The discovery process provides feedback about available devices, and the configuration process provides feedback about successful communication establishment, enabling iterative automatic configuration.
Data Source
AI summary
A method includes receiving one or more data files that have one or more user-selected input parameters associated with one or more electrical devices in an industrial system, one or more output parameters associated with the electrical devices, one or more input/output parameter tags, a frequency or a condition associated with data transmission for each electrical device, or a combination thereof. The electrical devices may communicate via a first communication network based on the International Electrotechnical Commission 61850 standard, and the controller may communicate via a different communication network. The method also includes automatically programming the controller to control one or more operations of each electrical device based on the data files and transmitting the data files to a gateway device communicatively coupled to the controller along a backplane of a chassis system. The gateway device is automatically configured based on the one or more data files.