Cscape 990 -

Cscape 9.90 by Horner Automation is an integrated development environment (IDE) that combines PLC programming, HMI design, and network configuration into one free platform. This version represents the peak of the legacy software branch before the transition to the redesigned Cscape 10.

If you are working with Pilz PNOZmulti configurable safety controllers, you know that Cscape 990 isn't just software; it’s the bridge between complex safety requirements and reliable machine operation.

Cscape 990 does not ask to be saved. It asks only to be witnessed — every cracked tile, every patched memory, every small, stubborn act of tenderness flung like a flare against the static. In that keeping, the city becomes less a ruin and more an archive of how we learned to continue: not by returning to what was, but by assembling meaning from what remains.

(Control Station Computer Aided Programming Environment) is the free, integrated development environment (IDE) designed by Horner Automation for their OCS (Open Control System) controllers.

While Ladder Logic is the lingua franca of the industry, modern demands require more flexibility. Cscape 990 supports:

While 9.90 offers substantial upgrades, technical forums suggest a cautious approach to upgrading existing systems. If a current program is stable and does not require new features like MQTT or UDFBs, it is often recommended to maintain the existing version. For new projects or those utilizing the latest OCS processors, 9.90 provides the necessary firmware and protocol support for modern automation demands. Technical Availability

Unlike many automation platforms that require separate software for PLC coding (e.g., Codesys) and HMI design (e.g., InTouch), Cscape integrates both into a single, intuitive interface.