"Distributed clocks are not synchronized, Rea time problem on hardware" ? ^{CODESYS Forge talk (Thread)}
"Distributed clocks are not synchronized, Rea time problem on hardware" ?
Last updated: 2026-01-09

Post by francescoc on Custom log CmpLog ^{CODESYS Forge talk (Post)}
Hi, I am trying to create a log in my application. Since I cannot find any documentation regarding modifying the codesys configuration file to be able to log in ms, i tried to create a new log via CmpLog.LogCreate. Below is the part of the code where I create the logger and write a test string. In the log tab of codesys I actually see the new log that was created, but it is empty, and in the folder I cannot find any files. I can't find any detailed documentation. Can you guys give me support? Are there any examples? Thank you IF NOT FirstCycle THEN LogName:= 'LOGS/TestLog'; LogOptions.bEnable:= 1; LogOptions.iMaxEntries:= 5000; LogOptions.iMaxFiles:= 100; LogOptions.iMaxFileSize:= 5000; LogOptions.szName:= LogName; LogOptions.uiType:= CmpLog.LogTypes.LT_TIMESTAMP_RTC_HIGHRES; LogOptions.uiFilter:= CmpLog.LogClass.LOG_ALL; LogHandle:= CmpLog.LogCreate(pOptions := ADR(LogOptions), pResult:= ADR(Result)); LogHandle:= CmpLog.LogOpen(pszName:= LogName, pResult:= Result); Component_Manager.CMAddComponent2('TestLogNEW', 16#00000001, ADR(udiCmpIdNEW), 0); CmpLog.LogAdd2(LogHandle, udiCmpIdNEW, CmpLog.LogClass.LOG_INFO, 1, 1, 'Logger started...'); END_IF IF TestWrite THEN TestWrite:= FALSE; CmpLog.LogAdd2(LogHandle, udiCmpIdNEW, CmpLog.LogClass.LOG_INFO, 1, 1, 'Write test'); END_IF
Last updated: 2024-03-16

Post by patrik on windows runtime crashes. ^{CODESYS Forge talk (Post)}
Faulting application name: CODESYSControlService.exe, version: 3.5.20.30, time stamp: 0x66ebc91d Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0x0000028010670e31 Faulting process id: 0x0x1F50 Faulting application start time: 0x0x1DB1BA284347B9C Faulting application path: C:\Program Files\CODESYS 3.5.20.30\GatewayPLC\CODESYSControlService.exe Faulting module path: unknown Report Id: d3ac6a03-667a-4d61-ab36-d2ae703fc252 Faulting package full name: Faulting package-relative application ID: My runtime crashes from time to time. I'm not getting anything in the PLC logs. This is from the windows logs. Can anyone help me understand why this is happening?
Last updated: 2025-03-19

Post by aved on Digital Clock ^{CODESYS Forge talk (Post)}
i need help creating a digital clock in CODESYS that should be displyed on a Raspberry Pi LCD Display trough the Visualization built in CODESYS. I have an idea how to display the time by making a 7 Segment Dysplay in the Visu. But I don't know how to get the actual time into the program. Can anyone help?
Last updated: 2024-02-26

Post by lamine97 on Issue with Timer-Based Increment Function in CoDeSys Ladder Logic (LD) ^{CODESYS Forge talk (Post)}
I am trying to implement a Ladder Logic (LD) function block in CoDeSys that increments a value A by B every T time interval. My Structured Text (ST) version works perfectly in simulation, but when I implement it in LD, it does not work. The ST code: PROGRAM ADDITION VAR_INPUT A : LREAL ; B : LREAL ; T : TIME ; END_VAR VAR Timer : TON ; END_VAR Timer (IN:=TRUE, PT := T); IF Timer.Q THEN A := A + B ; Timer(IN := FALSE ) ; END_IF;
Last updated: 2025-03-25

Post by sigurdrb on Network log messages ^{CODESYS Forge talk (Post)}
Hi, I'm having some trouble with an OPC client connecting to the PLC. It could be that the problem is on the client side of things. The PLC have UPS power, but the switch and OPC client does not. It could explain some of the log messages. Could any of you help debugging by the log messages in the attachment? And if possible point me to the right library that explains the different messages? Thanks for all the help.
Last updated: 2025-09-11

Post by mg0815 on Codesys Control log "eventbuffer full" ^{CODESYS Forge talk (Post)}
Device: RPI 3b or 3B+ System: Wheezy Codesys: 3.5.16.2 I got the Log: 2023-12-13T00:38:43Z, 0x00000054, 2,6,11, !!!! Warning: Eventbuffer full for app=<app>Application</app>; an inputevent with the tag <tag>128</tag> has been dropped This log happens aroud 10 times a second. Sometimes the controller stopped working any more. What is the reason for this? I will update this controller soon (I hope so, but in the meantime I should at least know hoe to prevent this issue) Mario
Last updated: 2023-12-14

Post by varshag on Trying to pull Logged In user details and certain other variable values and in turn log to a database ^{CODESYS Forge talk (Post)}
Hello All, I am new to Codesys and am trying to create a simple project which would let me log to a 6 column database table. I can use a push button on Visualization to initiate the logging. Column 1:Timestamp Column 2:Full name or Initials of Logged in operator Column 3,4,5,6: Certain variables Any help is highly appreciated. Thank you.
Last updated: 2024-11-07

Post by as1984 on Codesys Control log "eventbuffer full" ^{CODESYS Forge talk (Post)}
Have you found a solution for this? Id be thankful for every hint. I have a controller with the same events in log and sometimes it crashes. Memory of the codesys3 task rises until the linux system kills the task because the controller runs out of memory.
Last updated: 2024-01-17

Post by andreiot40 on Step motor ECT60 Ethercat in codesys 3.5 ^{CODESYS Forge talk (Post)}
Thanks for your response. for Master in log i have : no slaves found, Interface could not be opened, could not open network adapters. Status : Not running FOR ETC60 There is nothing !!!
Last updated: 2024-08-15

Post by ph0010421 on How to create a stopwatch? ^{CODESYS Forge talk (Post)}
FUNCTION_BLOCK fbdStopwatch VAR_INPUT Condition: BOOL; END_VAR VAR_OUTPUT TimeTaken: TIME; END_VAR VAR StartTime: TIME; fbiStartOs: R_TRIG; fbiStopOs: F_TRIG; END_VAR and then: fbiStartOs(CLK := Condition); fbiStopOs(CLK := Condition); IF fbiStartOs.Q THEN StartTime := TIME(); END_IF; IF fbiStopOs.Q THEN TimeTaken := TIME() - StartTime; END_IF;
Last updated: 2023-12-07

Post by pernockham on *Exception* Async service: ServiceGroup=17, IP=0x5fa45617, Component=CmpSrv ^{CODESYS Forge talk (Post)}
*** The system may be in an inconsistent state, please reboot *** *Exception* Async service: ServiceGroup=17, IP=0x5fa45617, Component=CmpSrv Every time at the instant that I Login to the system a message that the "system may be in an inconsistent state, please reboot" is written in the log. If I logout and repeat login a new entry is set. My system is a "Control for linux SL" running on a debian linux host. Im running it on my desk without any IO attached so message might be caused from that, but I doubt i have seen it before. Rebooting makes no difference. Anyone that have a clue of how I should interpret this error message?
Last updated: 2025-09-26

Post by totorovic on Project loses 'Download time' information ^{CODESYS Forge talk (Post)}
I continue this topic by myself, I'm very happy with the Codesys support / community ;-) This information (Download time) should be stored in the compileinfo : https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_cmd_load.html But the file is not text-readable (see attached file) so how to solve if download time is empty?
Last updated: 2024-12-19

Post by damian177 on Problem with downloading OPC UA tags by Data Source Manager ^{CODESYS Forge talk (Post)}
In my OPC UA Server is about 12 thousands tags. Can by possible that downloading tags from OPC UA Server lasts a long time , and when expires about 2 hours (demo license time) that downloading freezes ?
Last updated: 2024-09-04

Post by talhaali on Virtual and hardwired Keyboard together ^{CODESYS Forge talk (Post)}
Hi there, Is there any way I can use harwired and virtual keyboard at same time. There is an option to use either touhpad or keyboard in targetVisu. Is there any way that I can use both at same time?
Last updated: 2024-12-10

Post by tobse on Raspberry Pi 4 with Legacy Drivers and Codesys 3.5.19 Patch 4 ^{CODESYS Forge talk (Post)}
I have the same problem. How can I get the library version 4.14. Is there a download link? I am working with Codesys for the first time in a long time.
Last updated: 2024-02-24

Post by eschwellinger on Two OneWireMaster on one Raspberry PI 5 ^{CODESYS Forge talk (Post)}
Could you check the taskcycle time in the taskmonitor (online monitor) - do you really see this 1s on Ethercat Task? Need to check this on my hardware but will take some time...
Last updated: 2025-10-21

Post by eschwellinger on RPI can system operation like rm in a shell have an impact on a Task cycle time ^{CODESYS Forge talk (Post)}
Which version exactly do you use?
Last updated: 2024-09-23

Post by eschwellinger on Gateway in China - "Gateway not connected" ^{CODESYS Forge talk (Post)}
We have tested this and it had worked at that time with China. which device is it? Anything special?
Last updated: 2025-09-23

Post by nilo on How to get the system time in milliseconds? ^{CODESYS Forge talk (Post)}
Hi, thanks for sharing your final results. may I ask why are you diving by 10?
Last updated: 2024-02-28

Post by culius on JSON ^{CODESYS Forge talk (Post)}
Sorry that I haven't replyed to youranwser in so long time. Thank you for explaining the issue. Now everything works without a problem!
Last updated: 2024-05-21

Post by fkoenig on Codesys Control Win 64 3.5.21.0 KNX unaufgelöste Referenzen ^{CODESYS Forge talk (Post)}
Hallo Herr Schwellinger, ich habe in Codesys die KNX Datei nach ETS exportiert und in der ETS eingefügt. Leider lässt sich in der ETS nicht die physikalische Adresse zuweisen. Den Programmier Button wird im KNX Stack betätigt, doch leider wird diese nicht quittiert und die physikalische Adresse zugewiesen. Woran kann dies liegen? Anbei habe ich Ihnen der Device Log. Viele Grüße, Koeni
Last updated: 2025-09-01

Post by arwie on Possibility to deactivate CmpBlkDrvUdp ^{CODESYS Forge talk (Post)}
Is it possible to completely deactivate CmpBlkDrvUdp? I managed to practically deactivate it by setting MaxRouters=1 in [CmpRouter], but in the log there are warnings: !!!! No router instance found to assign network interface <interface>ether 6</interface> [CmpRouter] MaxRouters=1 0.MainNet=BlkDrvTcp [CmpBlkDrvTcp] Name=BlkDrvTcp Codesys Runtime 4.10.0.0 Is there a setting in [CmpBlkDrvUdp] which would deactivate it?
Last updated: 2023-12-12

Post by sbrauns on Codemeter log error: API Error 200 (ENTRY NOT FOUND) occurred! ^{CODESYS Forge talk (Post)}
Hi, I am using Codesyscontrol for linux 4.11 with an USB dongle with license. The log file from codemeter shows a constant error message which repeats every minute: Entry (6000437:8755) not found - Event WB0200 (ENTRY NOT FOUND), Request IP-Address local(IPV4) with UserLimit API Error 200 (ENTRY NOT FOUND) occurred! The log file from Codesyscontrol itself shows runtime licensed and I experience no other issues. But I am still concerned about the error message in the log file. Does anybody know what this is and how to fix it? thanks
Last updated: 2024-05-08

Post by trusty-squire on Codesys for raspberry pi 5 not working exactly ^{CODESYS Forge talk (Post)}
Not sure if you've resolved this yet, but the Codesys runtime user/password is different than the Linux user/password. You'll need the Linux user credentials when you log in over SSH (for example, to install the Codesys runtime). When you first log in to Codesys on the RaspPi you'll set up a Codesys user and password. If you lost those credentials, you could try uninstalling and then re-installing the Codesys runtime on the RaspPi so you can setup a new user/password.
Last updated: 2025-03-16

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