Retrofit

A building automation retrofit modernizes existing automation and control systems without necessarily replacing the entire installation. PCE can replace obsolete DDC and PLC controllers, migrate existing automation software to modern platforms and integrate current communication interfaces. Existing control strategies can also be optimized for energy performance, while control cabinets can be modified to support the modernized automation system.

A retrofit can be considered when PLC, DDC or other automation components have become technically obsolete, system extensions are difficult, or optimization potential exists in system operation and energy consumption. Missing modern communication interfaces or an outdated automation platform can also create a need for modernization. PCE assesses the existing technical infrastructure and develops a suitable retrofit concept based on the installed system and project objectives.

Yes. Depending on the system architecture and existing technical infrastructure, an automation retrofit can be planned and implemented in coordinated stages. Existing PLC and DDC controllers, automation software, communication interfaces and connected systems are taken into account. Software and control functions can be migrated to modern platforms, while new communication interfaces can be integrated into the existing automation infrastructure.

Minimizing downtime requires a structured assessment of the existing system and detailed planning of modification, migration and commissioning activities. PCE prepares controller replacements, software migrations, new communication interfaces and required control cabinet modifications in advance. Depending on the system architecture, modernization activities can be coordinated to minimize necessary intervention in ongoing operations and reduce associated system downtime.