https://blog.affendysense.com/categories/codesys/ Recent content in CODESYS on Affendy & Sense Technical Logs https://blog.affendysense.com/images/logo/standard_logo/original_on_transparent.png https://blog.affendysense.com/images/logo/standard_logo/original_on_transparent.png Hugo -- 0.154.5 en Affendy & Sense Solutions Wed, 12 Aug 2026 09:00:00 +0800 https://blog.affendysense.com/posts/codesys-iiot-series-05-plc-edge-cloud-architecture/ Wed, 12 Aug 2026 09:00:00 +0800 https://blog.affendysense.com/posts/codesys-iiot-series-05-plc-edge-cloud-architecture/ A practical reference architecture for connecting CODESYS controllers to edge services and cloud platforms without mixing control and analytics responsibilities. https://blog.affendysense.com/posts/codesys-iiot-series-04-rest-mqtt-integration/ Tue, 11 Aug 2026 09:00:00 +0800 https://blog.affendysense.com/posts/codesys-iiot-series-04-rest-mqtt-integration/ How to choose between REST and MQTT when connecting a CODESYS controller to web services, edge applications, and cloud platforms. https://blog.affendysense.com/posts/codesys-iiot-series-03-opc-ua-information-modeling/ Mon, 10 Aug 2026 09:00:00 +0800 https://blog.affendysense.com/posts/codesys-iiot-series-03-opc-ua-information-modeling/ A practical guide to exposing CODESYS data through OPC UA using meaningful namespaces, nodes, subscriptions, and security boundaries. https://blog.affendysense.com/posts/codesys-iiot-series-02-memory-modular-design/ Sun, 09 Aug 2026 09:00:00 +0800 https://blog.affendysense.com/posts/codesys-iiot-series-02-memory-modular-design/ How RETAIN, PERSISTENT, recipes, and configuration models support reliable and scalable CODESYS applications. https://blog.affendysense.com/posts/codesys-iiot-series-01-runtime-task-scheduling/ Sat, 08 Aug 2026 09:00:00 +0800 https://blog.affendysense.com/posts/codesys-iiot-series-01-runtime-task-scheduling/ A practical introduction to the CODESYS runtime, task types, jitter, priorities, and watchdog design for stable PLC applications.