Can I contact factories directly on CNFX?

CNFX is an open directory. Each factory profile provides direct contact information.

Documentation Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

Documentation for source code packages in industrial automation, including program logic, configuration parameters, communication protocols, and operational instructions for PLCs, HMIs, and control systems.

Working Principle

Provides structured information about software components, enabling engineers to understand, modify, maintain, and troubleshoot automation code for machinery and production lines.

Materials

Digital files (PDF, DOCX, TXT, XML formats) with embedded metadata and version control information.

Technical Parameters

Language English/Chinese
FileFormat PDF/DOCX/TXT/XML
CodeComments Minimum 30% coverage
VersionControl Git/SVN
RevisionHistory Required

Standards

ISO/IEC 12207, IEC 61131-3, ISO 9001

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Documentation.

Parent Products

This component is used in the following industrial products

Source Code Package

A collection of source code files organized as a functional unit within a software component library.

View Product Details

Engineering Analysis

Risks & Mitigation

Outdated documentation causing operational errors
Incomplete documentation leading to extended downtime
Version mismatch between code and documentation

FMEA Triads

Trigger: Lack of documentation update procedures
Failure: Operators use incorrect parameters causing production defects
Mitigation: Implement mandatory documentation review with each code change

Trigger: Inadequate troubleshooting information
Failure: Extended machine downtime during failures
Mitigation: Include detailed fault diagnosis flowcharts and recovery procedures

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

Documentation must match actual code implementation with 100% accuracy

Test Method

Version control audit trails and automated documentation verification tools

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What should be included in source code package documentation?

Should include program structure, variable definitions, communication protocols, safety interlocks, troubleshooting guides, and revision history.

How often should documentation be updated?

Documentation must be updated with every code revision and during regular maintenance cycles, typically quarterly or after significant system changes.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Documentation