GB/T 36414-2018 in English
VALIDProcess measurement and control device—Specification for evaluating instruments fault tolerance performance
- Issued on:2018-06-07
- Implemented on:2019-01-01
- File Format:PDF
- Delivery:Via email within 5 business days
$301.00
《GB/T 36414-2018工业过程测量和控制 仪表容错性能技术规范》由TC124（全国工业过程测量控制和自动化标准化技术委员会）归口，TC124SC1（全国工业过程测量控制和自动化标准化技术委员会温度、流量、机械量、物位、显示仪表、执行器和结构装置分会）执行，主管部门为中国机械工业联合会。
Introduction
1. Standard Overview
GB/T 36414-2018 Technical Specification for Fault Tolerance of Industrial Process Measurement and Control Instruments is a technical standard formulated for the fault tolerance of measurement and control instruments in the industrial field. This standard specifies the requirement that the instrument can still operate partially normally or not cause persistent failures when facing reasonably foreseeable misuse.
2. Standard classification
| Classification dimensions | Specific classification | Classification description |
|---|---|---|
| By fault tolerance form | Preventive fault tolerance, warning fault tolerance, tolerance fault tolerance, error correction fault tolerance | Protection strategies for different misuse scenarios |
| By fault tolerance content | Hardware fault tolerance, software fault tolerance, communication fault tolerance | Division from the technical implementation level |
| By fault tolerance carrier | Equipment fault tolerance, configuration tool-assisted fault tolerance | Distinguish between hardware and software implementation methods |
3. Interpretation of technical requirements
3.1 Default state management
The default state of the equipment should be set when it leaves the factory, and the basic functions should be displayed, and the network should be assumed to be in a single-node state. All parameters that need to be set should be completed step by step under guidance.
3.2 Preventive fault tolerance measures
Avoid faults caused by misuse through design improvements, such as using asymmetric connectors, cables of different lengths, etc.
4. Test methods and evaluation reports
The standard specifies detailed test methods, including verification steps for preventive fault tolerance, warning fault tolerance, tolerance fault tolerance and error correction fault tolerance. The test results must be recorded in the evaluation report and issued in accordance with the requirements of GB/T18271.4.
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