The problem still exists in the latest runtime V4.6.0.0.
Project: Read out solar system with raspberry pi via USB-RS232 interface. The DTR signal will not be controlled. The same code with the same adapter runs without problems on SoftPLC. CoDesys-Version V3.5 SP18 Patch 2+ Name: CODESYS Control for Raspberry Pi Hersteller: 3S - Smart Software Solutions GmbH Kategorien: SoftMotion Steuerungen Typ: 4102 ID: 0000 0010 Version: 3.5.10.20 Beschreibung: CODESYS Control for Raspberry Pi CAA SerialCom Library Version: 3.5.17.0
Project: Read out solar system with raspberry pi via USB-RS232 interface. The DTR signal will not be controlled. The same code with the same adapter runs without problems on SoftPLC. CoDesys-Version V3.5 SP18 Patch 2+ Name: CODESYS Control for Raspberry Pi Hersteller: 3S - Smart Software Solutions GmbH Kategorien: SoftMotion Steuerungen Typ: 4102 ID: 0000 0010 Version: 3.5.10.20 Bestellnummer: ??? Beschreibung: CODESYS Control for Raspberry Pi CAA SerialCom Library Version: 3.5.17.0
Project: Read out solar system with raspberry pi via USB-RS232 interface. The DTR signal will not be controlled. The same code with the same adapter runs without problems on SoftPLC.
Project: Read out solar system with raspberry pi via USB-RS232 interface. The DTR signal will not be controlled. The same code with the same adapter runs without problems on SoftPLC.
Project: Read out solar system with raspberry pi via USB-RS232 interface. The DTR signal will not be controlled. The same code with the same adapter runs without problems on SoftPLC.
Project: Read out solar system with raspberry pi via USB-RS232 interface. The DTR signal will not be controlled. The same code with the same adapter runs without problems on SoftPLC.
screenshot to the error