Post by fmbrew-rob on Licensing info not available. ^{CODESYS Forge talk (Post)}
I do have a license server installed. Can you point to a document or ANYTHING that shows how to configure this virtual control to properly do licensing?
Last updated: 2024-09-24

Post by hanpekel on Reading request counter value from modbus server in application ^{CODESYS Forge talk (Post)}
Any way I can read the value of the 'request counter' (see screenshot) in my application. Amount of client connections is easily found using ModbusTCP_Slave_Device.uiClientConnections; But for request counter it does not seem to be that simple.
Last updated: 2024-10-16

Post by banialuk on Modbus TCP Server ^{CODESYS Forge talk (Post)}
Hello, I have poroblem with define input in function block modbusFB.serverTCP 'dataModel', in my aplication I need starting Input Registers from 3000, and I must define this in 'data Model' but I dont now how exacly to do it. Anybody now somethin about this?
Last updated: 2024-10-19

Post by tmo21 on Automation server - trends stop recording - need to manually reconnect ^{CODESYS Forge talk (Post)}
Hi Edwin, Thanks for your message. Edge controller Version: 4.4.0.0 based on 3.5.17.30 PLC version: Device Identification Name CODESYS Control for Raspberry Pi MC SL Vendor 3S - Smart Software Solutions GmbH Device type Softmotion3S Firmware version 4.4.0.0
Last updated: 2024-10-23

Post by eschwellinger on Virtual Control SL Profinet connection ^{CODESYS Forge talk (Post)}
means not licensed demo mode.. use the Licenserver on the host and apply a license and add the Ip of the license server then it will be green.
Last updated: 2025-02-28

Post by vincerex on SFTP access ^{CODESYS Forge talk (Post)}
hello everyone, is there a library or a way to access to SFTP server using Codesys? SysSocket library is only suitable for FTP it seems. I didn't find any other suggestion on the web Thanks for your help VinceReX
Last updated: 2025-04-01

Post by timvh on How to correctly create a device descriptor (.devdesc.xml) for a custom Linux ARM64 PLC in CODESYS 3.5.21.20? ^{CODESYS Forge talk (Post)}
Yes, this is possible with the Toolkit. We only server customers in the Benelux that do this, so contact your local CODESYS distributor, or contact the sales team of CODESYS Germany.
Last updated: 2025-10-07

Post by rjwkerkhof on IIot Libraries SL --> Web Socket Client SL Pong issue ^{CODESYS Forge talk (Post)}
Dear all, I am developing a Web Socket Client in Codesys 3.5 using the Web Socket Client SL library to retrieve data from a third party. Connecting and reading works fine however after 40 seconds the connection gets interrupted by the server due to keepalive ping timeout. After discussion with third party it seems that the Web Socket Client SL library replys to the Ping request of the Web Socket server BUT does not add the "Application data" = 4 bytes in the body of the Pingframe to the Pongframe. Therefor the server does not recognize the Pongframe send by the Web Socket Client SL library and automatically disconnects. Is this a known issue with the libary or am I doing something wrong? Is there a workaround to add the 4 bytes manually to the Pongframe before replying it to the server? Thanks in advance, Roy
Last updated: 2024-04-09

Post by thn-power on Codesys Communication Manger - Required information model version exists in the model repository but is not found ^{CODESYS Forge talk (Post)}
Hi. Thanks for the answer. I think I found your post on the Wago forum. I have tried installing all different nodeset versions of the opcfoundation.org/UA but neither work. Though I could not find the nodeset version called 15.09.2021 anywhere online. The opcfoundation repository only goes back to version 1.04.11 2022-03-29. Also wondering how I can generate a custom information model that only refrences the latest version of nodesets?
Last updated: 2024-09-19

Post by derpaul on Official MQTT-Client: MAX_RECEIVE_BUFFER_SIZE_EXCEEDED ^{CODESYS Forge talk (Post)}
Here is the output Codesyscontrol.log ;**************************************************************** ;<loggername>/tmp/codesyscontrol.log</loggername> ;<logoptions> ; <enable>1</enable> ; <type>normal</type> ; <timestamp>rtc</timestamp> ; <deactivatable>0</deactivatable> ; <dump>always</dump> ; <filter>0x0000000f<filter> ; <maxentries>1000</maxentries> ; <maxfiles>1</maxfiles> ; <maxfilesize>1000000</maxfilesize> ;</logoptions> ;<entries> ;Timestamp, CmpId, ClassId, ErrorId, InfoId, InfoText ;ClassId: LOG_INFO =1 ;ClassId: LOG_WARNING =2 ;ClassId: LOG_ERROR =4 ;ClassId: LOG_EXCEPTION =8 ;ClassId: LOG_DEBUG =16 ;ClassId: LOG_PRINTF =32 ;ClassId: LOG_COM =64 ;</entries> ;**************************************************************** 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <logoptions> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <bEnable>1</bEnable> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <type>normal</type> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <timestamp>rtc</timestamp> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <disableable>0</disableable> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <Filter>0x0000000f</Filter> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <MaxEntries>1000</MaxEntries> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <MaxFiles>1</MaxFiles> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, <MaxFileSize>1000000</MaxFileSize> 2023-09-12T21:11:41Z, 0x00000013, 1, 0, 0, </logoptions> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 4, CODESYS Control for PFC200 SL 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 4, OS=Linux, CPU=ARM, Arch=32Bit, Coding=C 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 6, <version>3.5.16.40</version> <builddate>Mar 2 2021</builddate> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 5, Copyright (c) 3S - Smart Software Solutions GmbH 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>CM</cmp>, <id>0x00000001</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>CmpMemPool</cmp>, <id>0x0000001e</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>CmpLog</cmp>, <id>0x00000013</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>CmpSettings</cmp>, <id>0x0000001a</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysFile</cmp>, <id>0x00000104</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysCom</cmp>, <id>0x00000100</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysCpuHandling</cmp>, <id>0x00000101</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysDir</cmp>, <id>0x0000011b</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysEthernet</cmp>, <id>0x0000011c</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysEvent</cmp>, <id>0x00000102</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysExcept</cmp>, <id>0x00000103</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysInternalLib</cmp>, <id>0x00000107</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysMem</cmp>, <id>0x00000108</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysModule</cmp>, <id>0x00000109</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysMsgQ</cmp>, <id>0x0000010a</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysMutex</cmp>, <id>0x0000013a</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysOut</cmp>, <id>0x0000010b</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysProcess</cmp>, <id>0x0000010e</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysSem</cmp>, <id>0x0000010f</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysSemCount</cmp>, <id>0x00000139</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysSemProcess</cmp>, <id>0x00000119</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysShm</cmp>, <id>0x00000110</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysSocket</cmp>, <id>0x00000111</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysTarget</cmp>, <id>0x00000112</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysTask</cmp>, <id>0x00000114</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysTime</cmp>, <id>0x00000115</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysTimeRtc</cmp>, <id>0x00000127</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, System: <cmp>SysTimer</cmp>, <id>0x00000116</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpAlarmManager</cmp>, <id>0x0000007c</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpApp</cmp>, <id>0x00000002</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpAppBP</cmp>, <id>0x00000073</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpAppForce</cmp>, <id>0x00000074</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpAsyncMgr</cmp>, <id>0x0000005f</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpBinTagUtil</cmp>, <id>0x00000004</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpBinTagUtilIec</cmp>, <id>0x0000005c</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpBitmapPool</cmp>, <id>0x00000050</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpBlkDrvTcp</cmp>, <id>0x00000030</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpBlkDrvUdp</cmp>, <id>0x00000007</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAAAsyncMan</cmp>, <id>0x00004007</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAABehaviourModel</cmp>, <id>0x00004015</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAACallback</cmp>, <id>0x00004001</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAACanL2</cmp>, <id>0x00004004</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAADTUtil</cmp>, <id>0x00004013</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAAFile</cmp>, <id>0x00004008</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAAMemBlockMan</cmp>, <id>0x00004003</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAANetBaseServices</cmp>, <id>0x00004018</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAARealTimeClock</cmp>, <id>0x00004014</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAASdoClient</cmp>, <id>0x00004011</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAASdoServer</cmp>, <id>0x00004017</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAASegBufferMan</cmp>, <id>0x00004019</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAASerialCom</cmp>, <id>0x00004012</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAAStorage</cmp>, <id>0x0000007e</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAATick</cmp>, <id>0x00004009</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAATickUtil</cmp>, <id>0x00004010</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAATimer</cmp>, <id>0x00004016</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCAATypes</cmp>, <id>0x00004006</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpChannelClient</cmp>, <id>0x00000008</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpChannelClientIec</cmp>, <id>0x0000005d</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpChannelMgr</cmp>, <id>0x00000009</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpChannelServer</cmp>, <id>0x0000000a</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCharDevice</cmp>, <id>0x00000300</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpChecksum</cmp>, <id>0x0000000b</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCodeMeter</cmp>, <id>0x0000007a</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCommunicationLib</cmp>, <id>0x0000000c</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCoreDump</cmp>, <id>0x00000083</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpCryptMD5</cmp>, <id>0x0000006a</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpDevice</cmp>, <id>0x0000000e</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpDynamicText</cmp>, <id>0x00000051</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpEL6751CanDrv</cmp>, <id>0x00005f0b</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpEventMgr</cmp>, <id>0x0000005b</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpFileTransfer</cmp>, <id>0x0000005e</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpIecStringUtils</cmp>, <id>0x0000007f</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpIecTask</cmp>, <id>0x00000011</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpIecVarAccess</cmp>, <id>0x00000060</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpIoDrvIec</cmp>, <id>0x0000005a</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpIoMgr</cmp>, <id>0x00000012</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpKbus</cmp>, <id>0x0000008a</id> <ver>4.0.1.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpKnxStack</cmp>, <id>0x0000004d</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpMonitor2</cmp>, <id>0x00000032</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpNameServiceClient</cmp>, <id>0x00000015</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpNameServiceClientIec</cmp>, <id>0x0000011d</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpNameServiceServer</cmp>, <id>0x00000016</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpOPCUAClient</cmp>, <id>0x00000096</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpOPCUAProviderIecVarAccess</cmp>, <id>0x00000126</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpOPCUAServer</cmp>, <id>0x00000124</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpOPCUAStack</cmp>, <id>0x0000008d</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpOpenSSL</cmp>, <id>0x00000033</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpPfcx00</cmp>, <id>0x00000088</id> <ver>4.0.1.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpPlcShell</cmp>, <id>0x00000128</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpRedundancy</cmp>, <id>0x00000129</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpRedundancyConnectionIP</cmp>, <id>0x0000ff03</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpRetain</cmp>, <id>0x00000017</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpRouter</cmp>, <id>0x00000018</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpSchedule</cmp>, <id>0x00000019</id> <ver>3.5.16.30</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpSecureChannel</cmp>, <id>0x00000090</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpSecurityManager</cmp>, <id>0x0000008e</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpSessionInformation</cmp>, <id>0x00000097</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpSocketCanDrv</cmp>, <id>0x00005f0d</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpSrv</cmp>, <id>0x0000001c</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpTraceMgr</cmp>, <id>0x00000070</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpUserDBFile</cmp>, <id>0x00000098</id> <ver>3.5.16.20</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpUserGroupsDBFile</cmp>, <id>0x00000099</id> <ver>3.5.16.20</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpUserMgr</cmp>, <id>0x00000061</id> <ver>3.5.16.40</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpUserObjectsDBFile</cmp>, <id>0x0000009c</id> <ver>3.5.16.20</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpVisuHandler</cmp>, <id>0x00000054</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpVisuServer</cmp>, <id>0x00000057</id> <ver>3.5.16.10</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpWebServer</cmp>, <id>0x00000071</id> <ver>3.5.16.0</ver> 2023-09-12T21:11:41Z, 0x00000001, 1, 0, 10, <cmp>CmpWebServerHandlerV3</cmp>, <id>0x00000072</id> <ver>3.5.16.0</ver> 2023-09-12T21:12:16Z, 0x00000007, 1, 0, 6, Network interface: <ipaddress>192.168.1.17</ipaddress>, subnetmask <subnetmask>255.255.255.0</subnetmask> 2023-09-12T21:12:16Z, 0x00000018, 1, 0, 4, Network interface <interface>ether 4</interface> at router <instance>0</instance> registered 2023-09-12T21:12:16Z, 0x00000009, 1, 0, 2, Running as network server 2023-09-12T21:12:16Z, 0x00000009, 1, 0, 1, Running as network client 2023-09-12T21:12:16Z, 0x0000000a, 1, 0, 0, <NumOfChannels>4</NumOfChannels> channels available, each of the size <BufferSize>100000</BufferSize> Bytes 2023-09-12T21:12:16Z, 0x00000129, 1, 0, 0, Debug Messages not activated 2023-09-12T21:12:16Z, 0x0000ff03, 1, 0, 0, Read connection settings... 2023-09-12T21:12:16Z, 0x00000030, 1, 0, 6, Local network address: <ipaddress>192.168.1.17</ipaddress> 2023-09-12T21:12:16Z, 0x00000018, 1, 0, 4, Network interface <interface>BlkDrvTcp</interface> at router <instance>2</instance> registered 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, No certificate for the OPC UA server available. 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, Security policy allows plain text communication. Secure communication is deactivated. 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, ************************************************************** 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, OPC UA Server Started: 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, Hostname: PFC200, Port: 4840 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, URL: opc.tcp://PFC200:4840 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, Loopbackadapter activated. 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, All available networkadapters are used. 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, ************************************************************** 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, Provider CODESYS_DefaultProvider with Version 0x3051028 registerd at the OPC UA server. 2023-09-12T21:12:16Z, 0x00000124, 1, 0, 0, Provider CmpOPCUAProviderIecVarAccess with Version 0x3051028 registerd at the OPC UA server. 2023-09-12T21:12:17Z, 0x00000126, 1, 0, 0, Valid license found for OPC UA IecVarAccess provider. 2023-09-12T21:12:17Z, 0x00000002, 1, 0, 7, Retains matched to bootproject of application [<app>Application</app>] 2023-09-12T21:12:17Z, 0x00000002, 1, 0, 6, Bootproject of application [<app>Application</app>] loaded 2023-09-12T21:12:17Z, 0x00000018, 1, 0, 1, Setting router <instance>0</instance> address to <address>(0011)</address> 2023-09-12T21:12:17Z, 0x00000018, 1, 16, 8, Network interface for mainnet=<mainnet>ether 5</mainnet> not found 2023-09-12T21:12:17Z, 0x00000018, 1, 0, 1, Setting router <instance>1</instance> address to <address>(0000)</address> 2023-09-12T21:12:17Z, 0x00000018, 1, 0, 1, Setting router <instance>2</instance> address to <address>(2ddc:c0a8:0111)</address> 2023-09-12T21:12:17Z, 0x00000002, 1, 0, 10, Application [<app>Application</app>] started 2023-09-12T21:12:17Z, 0x00000001, 1, 0, 34, CODESYS Control ready 2023-09-12T21:13:37Z, 0x00000001, 1, 0, 0, runtime licensed 2023-09-12T21:17:17Z, 0x00000002, 1, 0, 2, Application [<app>Application</app>] loaded via [OnlineChange] 2023-09-13T01:38:17Z, 0x00000009, 1, 418, 0, Channel timeout (<curtime>16012264</curtime>, <lasttime>15982259</lasttime>) 2023-09-13T01:38:17Z, 0x00000009, 1, 418, 0, Closing connection to <address>0329:032e</address> 2023-09-23T14:46:00Z, 0x00000002, 1, 0, 2, Application [<app>Application</app>] loaded via [OnlineChange] 2023-09-23T14:48:57Z, 0x00000002, 1, 0, 2, Application [<app>Application</app>] loaded via [OnlineChange]
Last updated: 2023-09-27

Post by manuknecht on Opening a Dialog on a specific Client from ST ^{CODESYS Forge talk (Post)}
I managed to find a solution that seems to work reliably. As the VU.Globals.CurrentClient-filter accesses the CURRENTCLIENTID or at least a similar, internal variable it can only be used if called from a certain client (e.g. from a button in a visualization). My solution works by implementing a new client filter that compares the client ID of all clients to the ID of the last client that was used. The variable containing the data of the last client is defined as: G_LastClient : VU.IVisualizationClient; // Copy of last client that detected click This last client is then updated every time a button is pressed using the Execute ST-Code input configuration of the button: G_LastClient := VU.PublicVariables.Clients.Current; Next, I created a function block that implements the client filter interface as so: FUNCTION_BLOCK FB_LastClientFilter IMPLEMENTS VU.IVisualizationClientFilter VAR_INPUT END_VAR VAR_OUTPUT END_VAR VAR END_VAR Then i added a method to the FB called IsAccepted which is used to filter out the client. When creating the method, it should automatically be filled with the according variable declaration, as it is defined in the interface: (* For every client can be desided, if it is accepted. ``TRUE``: Client is accepted*) METHOD IsAccepted : BOOL VAR_INPUT (* The client, to check*) itfClient : VU.IVisualizationClient; END_VAR Now the client can be compared to the last used client as such: // check if clientID corresponds to clientID of last recorderd client IF itfCLient.ClientId = G_LastClient.ClientId THEN IsAccepted := TRUE; ELSE IsAccepted := FALSE; END_IF To make use of this custom client filter, initialize a variable with the client filter: LastClient : FB_LastClientFilter; // Client filter to find last used client Then use this client filter when opening or closing a dialog from ST: fbOpenMyDialog(itfClientFilter:=LastClient,xExecute:=TRUE,sDialogName:='VIS_MyDialog_DLG');
Last updated: 2023-09-27

Post by hwopereis on How to use Application Trigger in Modbus TCP Server ^{CODESYS Forge talk (Post)}
Hi, I'm currently reading and writing several registers with a Modbus TCP server as a subdevice of a Modbus TCP Client. If I read and write cyclically, there are no issues. The problem is this: I see there is also the option to write by "Application", which I would like to use. However, I don't know With the Modbus RTU client, I see there is a trigger variable, xTrigger, to trigger the writing tasks. However, I can't find any such trigger for the Modbus TCP Client. Does anybody know how to implement the trigger behavior for the Modbus TCP client? In particular, I struggle to find the exact "trigger" variable. I'm running Modbus Client version 4.4.0.0 Thanks in advance!
Last updated: 2024-07-01

Post by yannickasselin on codesys VLAN tagging ^{CODESYS Forge talk (Post)}
Hi, I am looking for exactly the same thing. I would think that using a layer 2/3 managed switch should work but I am not convinced. I would like to test it in order to see if it would be possible to run many Codesys Docker instances on a server and run only 1 ethernet cable from the server to a managed switch closer to the machines beeing controlled instead of having to run multiple long ethernet cables. I was going to buy a managed switch in order to test it but I want to first make sure it is possible and I want to figure out exactly what kind of switch I would need. Is this even possible? I think this is a feature that would be very useful paired with "Codesys Virtual Control SL". Thank you
Last updated: 2024-09-07

Post by timvh on Problem Reading Registers via Modbus from non Codesys device ^{CODESYS Forge talk (Post)}
According to the documentation: https://wiki.teltonika-networks.com/view/RUT956_Modbus You need to create a Channel to read 2 registers from address 143 to get the lattitude. It doesn't specify if you need to read it as a Holding Register or as an Input Register. You could try both. So in the Teltonika router, you need to enable it as being a Modbus Server. Then in CODESYS add an Ethernet Adapter, then a Modbus Client (Master) and to the Client (Master) add the Modbus Server (Slave). Set the IP address and add the Channel. The please consider that CODESYS doesn't update any variables when they are not used in the application. In the I/O mapping tab of your I/O configuration, you can set the "Always update" to enabled.
Last updated: 2025-03-08

Post by rafa on MODBUS TCP SERVER DONT AUTO-STARTUP ^{CODESYS Forge talk (Post)}
Dear all, I have a project where I have two ModbusTCP communication drivers in the application. It's working normally until a power outage or the installation panel is restarted. As soon as the PLC CPU is restarted, the Ethernet port is OK, but the TCP Server displays an "UNDEFINED" error. I can't reset the error using the diagnostic confirmation or the "mbserver.xConfirmError" bit. I noticed that the error only appears in the "mbserver.byModbusError" memory and the description is "UNDEFINED." The "mbserver.xError" memory doesn't flag an error. When using the warm restart function and then START CPU, the devices return to normal operation. The following demonstration images; The main question is: How can I make devices boot automatically?
Last updated: 2025-07-15

Post by rafa on MODBUS TCP SERVER DON'T AUTOMATIC STARTUP ^{CODESYS Forge talk (Post)}
Dear all, I have a project where I have two ModbusTCP communication drivers in the application. It's working normally until a power outage or the installation panel is restarted. As soon as the PLC CPU is restarted, the Ethernet port is OK, but the TCP Server displays an "UNDEFINED" error. I can't reset the error using the diagnostic confirmation or the "mbserver.xConfirmError" bit. I noticed that the error only appears in the "mbserver.byModbusError" memory and the description is "UNDEFINED." The "mbserver.xError" memory doesn't flag an error. When using the warm restart function and then START CPU, the devices return to normal operation. The following demonstration images; The main question is: How can I make devices boot automatically? Um using Codesys Version 3.5.20.30 Patch 3+ My CPU is a Weintek Cmtx Built-int - ( CMT3092x )
Last updated: 2025-07-15

Post by joerg-schneider on SVN: "Include externals" Fehlermeldung ^{CODESYS Forge talk (Post)}
Ich habe eine Bibliothek unter Subversion verwaltet und verwende Teile davon in anderen Subversion Projekten mit "Include externals". Wenn man die Bibliothek mit "Copy (Branch/Tag)" kopiert, lässt sich die Kopie nicht mehr mit "Include externals" in anderen Projekten einbinden. Es kommt eine Fehlermeldung, dass ein Pfad nicht gefunden wurde (siehe Anhang). Auch wenn man das Bibliotheksprojekt direkt auf dem SVN Server kopiert (mit Tortoise SVN), kommt die gleiche Fehlermeldung beim Versuch die Kopie mit "Include externals" in anderen Projekten einzubinden. Ich nutze Codesys 3.5.20.60 mit Codesys SVN 4.6.2.0. Wie kann man Projekte auf dem SVN Server so kopieren/verschieben, dass sie später mit "Include externals" in anderen Projekten verwendet werden können?
Last updated: 2025-07-21

Post by pernockham on Gateway in China - "Gateway not connected" ^{CODESYS Forge talk (Post)}
Trying to communicate (from Europe) with/to a unit located in china, the communication seems blocked/stopped. The edge gateway is installed in a linux environment and was possible to link to my Automation server account using the "Automation service tool". However it seems the unit cannot communicate with the Automation server (a Network scan will give the message "Gateway not connected"). (I have tested the eq. setup with units locally which works.) Anyone having experience situation similar to this and if its possible to make this work? Will a VPN be needed possibly? Other tips?
Last updated: 2025-09-04

Post by alexgooi on Licensing info not available. ^{CODESYS Forge talk (Post)}
Dear Forum I have the following config: Codesys_IDE 3.5.20 Codesys_Virtual_Control 4.13 Codesys_License_Server 4.13 I know these are not the newest versions, but in my mind these should work. I have the same problem here. I have the license server installed on the host, and in the docker container(Codesys virtual control) I'm able to ping the license server. In the /conf/codesyscontrol/CODESYSControl_User.cfg I have added the following config: [CmpCodeMeter] EnableNetLicenses=1 LicenseServer.1="ip address of the host" I have tried it via the wbm web-page. I can create new license containers over there, but still no luck. I also have tried to run the docker container with the -s "server_IP" command. I have searched for some tutorial's but I couldn't find it. If anyone has some clue or can give me a push in the right direction it would be very very welcome!
Last updated: 2025-09-29

Post by alexgooi on Licensing info not available. ^{CODESYS Forge talk (Post)}
Thank you for the response, The empty softcontainer does not become visible unfortunately, but I think I can get that back to working. I think I'm misunderstanding something. You are pointing to the Softcontainer number and the ticket code, I thought that I needed to fill in the virtual control containers serial code is this a misunderstanding? And if this is indeed the case, how is the link between the server (softcontainer) and the Codesys control docker container made? If I have multiple Codesys docker containers running on the same docker server, how is the correct license distributed to the correct Codesys runtime container?
Last updated: 2025-10-02

Post by superjojo2002 on Licensing info not available. ^{CODESYS Forge talk (Post)}
If support for a containerized CODESYS runtime with a license isn't feasible, then I've considered an alternative approach: I've purchased and activated a "CODESYS Control Basic S" license on my Windows notebook, where I already have the Codemeter Control Center installed. Upon activation, I can see the CODESYS license as active on my notebook. Subsequently, I followed the instructions provided in this link (https://faq.codesys.com/display/CDSFAQ/How+to%3A+Setup+a+Wibu+Network+Server+Access+for+Licenses) to configure the Wibu runtime in the CODESYS container to access my external license server hosted on my notebook by editing the CODESYSControl_User.cfg file accordingly. However, it's worth noting that I'm still receiving a response from the Licensing Manager indicating that the runtime is persistently searching for a dongle instead of recognizing the soft container. So how can I get my runtime licensed now? Any ideas?
Last updated: 2024-03-20

Post by kronlundo on Licensing info not available (WAGO PFC200 + Codesys V3) ^{CODESYS Forge talk (Post)}
Hi! We're using a WAGO PFC200 for several projects towards the energy sector, and recently upgraded to CODESYS V3. We have the "IEC 60870-5-104 Server" package in a test program, and it works well with the package in DEMO mode. However, when we acquired a license for the "IEC 60870-5-104 Server" package and tried to add the license on the PFC200 through the license manager, we get an error (see attached file). It seems like there is no CmContainer on the device, does anyone have an idea on how to fix this? We've also contacted WAGO on this issue a while back with no feedback yet.
Last updated: 2024-06-10

Post by matt-purcell on Which Lib to use, connect to a socket with URL instead of IP address ^{CODESYS Forge talk (Post)}
Hello, I have a new project and I need to connect to a TCP socket using the URL instead of an explicit IP address, myendpoint@mydomain.com Which library is best suited for this? This is for a new enterprise project, the endpoint is a server in a datacenter running some real time application. We have big IP, it will automatically reassign the IP address to the backup server if a crash occurs so an explicit IP won't work for me. I've done this in RS logix, working now to migrate that code over to codesys. Thanks in advance!
Last updated: 2024-06-17

Post by timvh on Specify Input Configuration "OnDialogClosed" Action to only react to certain Dialogs ^{CODESYS Forge talk (Post)}
What maybe helps is the Visu Dialog ST demo project: https://store.codesys.com/en/visu-dialog-st.html This has an application IECOpenDialog where dialogs are opened using the VU.FbOpenDialogExtended function blocks. The fbOpenConfigurationDialog call has a reference (interface) to the "close listener" FB of which it's method is automatically called when the dialog is closed. This way you can create specific function blocks for each dialog when it is closed and do what you want with the data that might have been changed.
Last updated: 2023-09-28

Post by drno on AlarmMgr Database Error in method WriteToStorage: Error code = 30531, Action = 1030 ^{CODESYS Forge talk (Post)}
Hallo zusammen, auf einer Industriesteuerung (Target-Version 3.5.5.0) läuft unter anderem eine Alarmverwaltung mit Alarmspeicherung. Offensichtlich kann kein Schreibzugriff auf das .sqlite File durchgeführt werden, daher ist die Alarmhistorie nicht mehr verfügbar. Versuche mit unterschiedlichen Unterverzeichnissen führten nicht zum Erfolg. Die Datei "application.alarmstorage.sqlite" wird zwar angelegt, aber es erfolgen keine Einträge. Hat jemand eine Idee dazu? Die Steuerung ist ca. 8 Jahre in Betrieb, die Alarmhistorie hat früher mal funktioniert. Danke, LG
Last updated: 2023-11-21

Sort by relevance or date