Parallel Loop Check Commissioning for Multi-Channel Field I/O
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Solution Overview
Problem
The conventional method of field device commissioning in industrial plants is tedious and requires significant manpower and time, as it involves sequential and manual testing of input and output loop checks across hundreds or thousands of devices, necessitating multiple operators for coordination and validation.
Innovation Solution
A computer-implemented commissioning system utilizing a smart configurable IO module (SCIO) that supports multiple channels and enables parallel transmission of commissioning signals, allowing for simultaneous execution of field device input and output loop checks, thereby reducing the time and effort required for commissioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If sequential manual testing of loop checks is performed across multiple field devices, then commissioning can be completed with basic equipment, but the process requires significant time and manpower
Solution Approach 1:
The commissioning system divides the commissioning process into separate, independently executable loop check tasks that can be performed in parallel. Each loop check task targets a specific field device or group of devices, allowing multiple tasks to run simultaneously without interference, thereby dramatically reducing total commissioning time
Solution Approach 2:
The system replaces manual mechanical commissioning operations with automated electronic testing. The commissioning tool automatically configures IO modules, transmits test signals, measures responses, and validates field devices without requiring manual intervention for each measurement, thus eliminating the time-consuming sequential manual process
2Reliability
If multiple operators coordinate for field device commissioning, then validation accuracy can be maintained, but the process requires extensive manpower
Solution Approach 1:
The commissioning system performs self-validation through automated testing and comparison of measured values against expected ranges. The system independently configures IO modules, executes loop checks, and determines pass/fail status without requiring multiple operators to coordinate measurements and validations, reducing manpower while maintaining reliability
Solution Approach 2:
The system implements automated feedback mechanisms where measurement results are immediately compared against predefined criteria and tolerance levels. This automated feedback loop ensures validation accuracy by objectively determining whether each field device meets commissioning requirements, replacing the need for multiple operators to manually verify results
3Productivity
If parallel transmission of commissioning signals is implemented across multiple channels, then commissioning time is reduced, but the IO module configuration becomes more complex
Solution Approach 1:
The commissioning tool is designed as a universal platform that can configure and control multiple IO modules across different channels simultaneously. This multi-functional capability allows the system to manage complex parallel commissioning operations through a single integrated interface, making the complex configuration process manageable and systematic
Data Source
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AI summary
A field device commissioning system includes a commissioning tool, a communication module and an IO module. The commissioning tool is configured to communicate with a client in a plurality of communications. The commissioning tool is configured to perform a parallel execution of executing a plurality of loop processing logics that includes at least one input loop check or at least one output loop check in parallel for all of a plurality of channels which belongs to each slot in each unit, in accordance with the plurality of request for executions of loop checks from the client in the plurality of communications. The commissioning tool is configured to perform in series a plurality of the sequential executions for a plurality of the slots in each unit, wherein each execution including the plurality of loop processing logics. The commissioning tool may be configured to perform in series a plurality of sets of the plurality of the sequential execution for a plurality of the units.