Go to start pageAC500-S safety PLCSafety user manual V1.3.2...Configuration and programmingAC500-S librariesSafetyExt2_LV110_AC500_V27.lib
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This is the web edition of the original ‎⮫ AC500-S safety user manual, version 1.3.2. This web edition is provided for quick reference only. The original safety user manual must be used to meet functional safety application requirements.

SafetyExt2_LV110_AC500_V27.lib library includes the following POUs:

System commands

  • SF_SAFE_STOP (Triggering of the SAFE STOP on the safety CPU)

System information

  • SF_MAX_POWER_DIP_GET_CFG (Getting the configured number of restarts after power dip in the safety CPU)

  • SF_BOOTPROJECT_CRC (Getting boot project CRC)

Specific functions for user-defined CRC calculation

  • SF_CRC_INIT (Initialization of CRC calculation tables for a user-defined CRC polynomial)

  • SF_CRC_INPUT (Start of CRC calculation for a data block)

  • SF_CRC_FINISH (Return of the CRC value and re-initialization for the next CRC calculation)