This Software license belongs to the EcoStruxure Control Expert software range compatible with Schneider Eelctric's PLCs, PACs and distributed I/Os. EcoStruxure Control Expert offers a single configuration environment for automation systems. CEXADSCZZEPMZZ is EcoStruxure Control Expert M580 Safety Add-on for Large or Extra Large Entity license and can be installed on hundred stations. It is available as a paper license. It offers one click deployment and online update of configuration. This software supports IEC 61131-3 languages (LD, FBD, IL, ST, SFC), as well as LL984 ladder logic language for migration from legacy Modicon ranges. It also offers device integration with Field Device Tool and Device Type Manager standard, built-in tests and diagnostics, integrated customizable DFB library and cybersecurity. This software reduces project engineering costs by offering single intuitive environment for automation system configuration to design, engineer, commission, operate and maintain an entire plant. This license supports Modicon M340, M1E, MC80, M580 and M580 Safety (all references with M580 safety Add-on), Momentum, Premium , and Quantum. It helps boost engineering productivity and speed time to market. It reduces the engineering cost and commissioning time by re-using and converting the existing projects. The software provides an easy life cycle management with latest versions being compatible with previous versions and any other version of controller in the field. It also provides easy migration from legacy software and controllers.