CODESYS RTE run on Intel Atom E3940 processor (1.6 GHz) with 8GB DDR3L memory ^{CODESYS Forge talk (Thread)}
CODESYS RTE run on Intel Atom E3940 processor (1.6 GHz) with 8GB DDR3L memory
Last updated: 2020-12-11

CODESYS Control RTE V3 (version 3.5.7) unable to start PLC, computer rebooting, target information not available ^{CODESYS Forge talk (Thread)}
CODESYS Control RTE V3 (version 3.5.7) unable to start PLC, computer rebooting, target information not available
Last updated: 2022-10-18

ST Condition " CASE... OF" is not working in CoDesys SP RTE ^{CODESYS Forge talk (Thread)}
ST Condition " CASE... OF" is not working in CoDesys SP RTE
Last updated: 2023-06-30

Migrate from Codesys WIN 32 bit to Codesys RTE 64 bit ^{CODESYS Forge talk (Thread)}
Migrate from Codesys WIN 32 bit to Codesys RTE 64 bit
Last updated: 2015-12-15

Error in Build during conversion from 32 to 64 bit target (Win RTE) ^{CODESYS Forge talk (Thread)}
Error in Build during conversion from 32 to 64 bit target (Win RTE)
Last updated: 2022-04-20

Using PEAK CAN PCIe card (IPEH-004040) with Codesys Control RTE V3 ^{CODESYS Forge talk (Thread)}
Using PEAK CAN PCIe card (IPEH-004040) with Codesys Control RTE V3
Last updated: 2021-03-03

Codesys Control RTE V3 - Network Adapter configuration for Ethercat real time bus ^{CODESYS Forge talk (Thread)}
Codesys Control RTE V3 - Network Adapter configuration for Ethercat real time bus
Last updated: 2021-10-07

Communication between applications on same device/controller/runtime (Win RTE 3.5.20.20) ^{CODESYS Forge talk (Thread)}
Communication between applications on same device/controller/runtime (Win RTE 3.5.20.20)
Last updated: 2024-10-01

Post by bjarne-pagaard on OPC UA Server Status on Win RTE ^{CODESYS Forge talk (Post)}
The Control RTE is 3.5.18.20, using the symbol configuration for exposure of variables.
Last updated: 2024-10-22

Post by mascara on TouchScreen does not work in Webvisualization. ^{CODESYS Forge talk (Post)}
I am configuring a Lenovo M900 computer with CODESYS Control RTE SL 3.5.20.30. I use an Aoc E2272pwut LED 21.5 monitor. The touchscreen works perfectly in the Windows 10 PRO environment but does not work in the WebVisualization environment (Window opened at PLC startup). Does anyone know if it is necessary to configure any drivers in Win RTE? I am at your disposal for any questions. Thank you.
Last updated: 4 days ago

Post by andrej on Threads and TID created by CODESYSControl Win V3 ^{CODESYS Forge talk (Post)}
Hi all, for a deeper understanding of the Codesys RTE - I created a simple application with 3 IEC tasks (Ta,Tb,Tc) each with different priorities, and different cycle times. The application runs on Windows 10 in the Soft PLC CODESYS Control Win V3. If my understanding is correct, the RTE i.e. the Process CodesysControlService should spawn 3 threads (Th_a,Th_b,Th_c) which are executed with the defined cycle times, the priority of the threads should reflect the priority of the task set in the Codesys IDE. Does somebody have an idea, how I could identify the respective threads in Windows? Kind regards Andrej
Last updated: 2023-10-02

Post by mondinmr on Why SysPipeWindows is not implemented in RTE? ^{CODESYS Forge talk (Post)}
This library would be very useful for IPC communications. Using a UDP socket on localhost is unpredictable, as with slightly loaded machines it does not even guarantee packet delivery locally. Using TCP creates a lot of overhead. Message named pipes would be an excellent solution for Windows RTE. On Linux, since the release of the extension package, there is no issue, as it is sufficient to develop a component. However, although now 90% of our clients understand that Linux runtimes are better in every way compared to Windows RTE, especially from the security aspect (Not in kernel space) and the issues with Windows updates, 10% stubbornly insist (sometimes for trivial commercial reasons) on using Windows. Managing IPC with circular buffers in shared memory is quite ugly, or rather really ugly and unaesthetic. In the manuals, I saw the SysPipeWindows libraries, so I decided to test them, but unfortunately, I noticed that they are not implemented for RTE devices. Technically, I could try to open them as regular files, but SysFileOpen returns 16#27 or 16#39 depending on how I set the name (direction of the slashes). Here is the code to create shared memory and named pipes. Shared memory work great, named pipes no! #ifdef Q_OS_WIN32 SECURITY_ATTRIBUTES sa; SECURITY_DESCRIPTOR sd; InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION); SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE); sa.nLength = sizeof(SECURITY_ATTRIBUTES); sa.lpSecurityDescriptor = &sd; sa.bInheritHandle = FALSE; const wchar_t* name = L"Global\\ShmTest"; HANDLE hMapFile = CreateFileMapping( INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, sizeof(SharedData), name); if (hMapFile == NULL) { qCritical("Error creating shared memory"); return 1; } data = static_cast<SharedData*>(MapViewOfFile(hMapFile, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(SharedData))); if (data == NULL) { qCritical("Error mapping shared memory"); return 1; } HANDLE hPipe = CreateNamedPipe( TEXT("\\\\.\\pipe\\MyPipe"), PIPE_ACCESS_DUPLEX, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT, PIPE_UNLIMITED_INSTANCES, 1024 * 1024, 1024 * 1024, NMPWAIT_USE_DEFAULT_WAIT, &sa); if (hPipe == INVALID_HANDLE_VALUE) { qCritical("Error creating named pipe"); return -1; } if (!ConnectNamedPipe(hPipe, NULL)) { qCritical("Error connecting to named pipe"); return -1; } checkPipe(hPipe); #endif
Last updated: 2024-02-02

Post by kumareasu on Persistent variable storage ^{CODESYS Forge talk (Post)}
Is there any function function block which can store the persistent variable in HDD/SSD immediatley. My observation is that the persistent variable is getting stored when we shut down or restart the system (Windows+ CoDeSys RTE SL ). the persistent variables are not stored in HDD/SSD, if I power off the system without proper shutdown. Seeking your feedback.
Last updated: 2024-06-12

Can't open online view of FB instance from code editor, only from Device/POU windows ^{CODESYS Forge talk (Thread)}
Can't open online view of FB instance from code editor, only from Device/POU windows
Last updated: 2023-11-08

which way will be used to communicate between softPLC based on windows ^{CODESYS Forge talk (Thread)}
which way will be used to communicate between softPLC based on windows
Last updated: 2016-05-25

Wrong font size after installation on Windows 7 64-bit ^{CODESYS Forge talk (Thread)}
Wrong font size after installation on Windows 7 64-bit
Last updated: 2011-06-14

Renaming the items in the Windows 10 "open with" menu because of multiple Codesys versions installed ^{CODESYS Forge talk (Thread)}
Renaming the items in the Windows 10 "open with" menu because of multiple Codesys versions installed
Last updated: 2022-09-15

ENI is REALLY slow on Windows 7 (also in Vista) ^{CODESYS Forge talk (Thread)}
ENI is REALLY slow on Windows 7 (also in Vista)
Last updated: 2010-02-19

[ Windows ] How to Restart PLC in CMD line ? ( a Stop followed by a Start ) ^{CODESYS Forge talk (Thread)}
[ Windows ] How to Restart PLC in CMD line ? ( a Stop followed by a Start )
Last updated: 2020-03-27

Newest Codesys installation v3.5 SP18 Patch 2 on Windows 10 not working ^{CODESYS Forge talk (Thread)}
Newest Codesys installation v3.5 SP18 Patch 2 on Windows 10 not working
Last updated: 2022-07-01

CoDeSys OPC DA SL won't install on Windows Server 2012 R2 ^{CODESYS Forge talk (Thread)}
CoDeSys OPC DA SL won't install on Windows Server 2012 R2
Last updated: 2020-11-03

PROFINET master slave communication between raspberry pi and windows pc PLC ^{CODESYS Forge talk (Thread)}
PROFINET master slave communication between raspberry pi and windows pc PLC
Last updated: 2018-04-20

Codesys OPC UA Server on Linux to OPC UA Server on Windows Communication ^{CODESYS Forge talk (Thread)}
Codesys OPC UA Server on Linux to OPC UA Server on Windows Communication
Last updated: 2019-03-15

CoDeSys V2.3.x.x and V3.x.x.x compatibility with Windows 7 ^{CODESYS Forge talk (Thread)}
CoDeSys V2.3.x.x and V3.x.x.x compatibility with Windows 7
Last updated: 2011-01-19

CODESYS Development System V3 installation auf unter Parallells Windows 11auf MAC PRO M1 ARM Prozessor ^{CODESYS Forge talk (Thread)}
CODESYS Development System V3 installation auf unter Parallells Windows 11auf MAC PRO M1 ARM Prozessor
Last updated: 2024-03-21

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