Library: SafetyStandard

Identification of the library described here: SafetyStandard, 1.1.1.0 (system)

This library contains most function blocks of the Standard library in a form adapted for safety applications. This adaptation corresponds to a planned extension of the PLCopen Safety Specification, Part 1.

Fundamentals:

[N1.1.3] IEC 61131: 2003-1, Programmable controllers, Part 3: Programming languages, ed. 2

It contains the following function blocks:

SF_CTD

SF_CTU

SF_CTUD

SF_F_TRIG

SF_R_TRIG

SF_RS

SF_SR

SF_TOF

SF_TON

SF_TP