Siemens 6ES7822-1AA05-0YA5 LGF Library

Comprehensive Function Library for SIMATIC S7-1200 and S7-1500

The 6ES7822-1AA05-0YA5 provides the Library of General Functions (LGF) for the TIA Portal engineering environment. This library expands the standard STEP 7 instruction set with practical, reusable function blocks for common automation tasks . It includes FIFO operations, search functions, matrix calculations, and astronomical timer functions that simplify complex programming challenges . These blocks offer direct parameterization and remain fully customizable to suit your specific application needs .

Technical Specifications

The table below details the key technical parameters for the 6ES7822-1AA05-0YA5 LGF library package.

Parameter	Specification
Manufacturer	Siemens
Product Type	Engineering Software Library
Software Version	STEP 7 Professional V15.1
License Type	Floating License
Delivery Format	DVD set (3x DVD) + License Key on USB Flash Drive
Supported Languages	6 languages (DE, EN, FR, ES, IT, ZH)
Net Weight	Approx. 0.264 kg
Operating Systems	Windows 7 (64-bit), Windows 10 (64-bit), Windows Server 2012R2/2016 (64-bit)
Supported Controllers	SIMATIC S7-1200/1500, S7-300/400/WinAC, Basic Panels
Library Block Count	58 function blocks across 8 categories
Country of Origin	Germany

Library Content and Functionality

The 6ES7822-1AA05-0YA5 LGF library organizes its blocks into eight practical application categories, including bit logic, date and timer operations, math functions, and signal generators . This library provides FIFO and LIFO data handling blocks that manage data queues efficiently . It also includes converter operations such as temperature conversion and string manipulation functions that save significant development time . These blocks operate universally across S7-1200 and S7-1500 controllers, ensuring consistent functionality throughout your automation projects .

Integration and Compatibility

The 6ES7822-1AA05-0YA5 integrates seamlessly into the TIA Portal environment through its global library structure . Users can directly drag and drop these well-documented blocks into their projects, reducing the need for writing repetitive code from scratch. The library supports simulation using SIMATIC S7-PLCSIM from V14 onward, enabling thorough testing before deployment . Please note that this product has reached the end of its lifecycle as of January 2023, so planning for future software versions is advisable .