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FAQ - Frequently asked Questions about CODESYS
FORUM LATEST POST # TOPICS
Engineering 🇬🇧

Discussions about the CODESYS Development System, IEC programming, CODESYS Professional Developer Edition

Network Variables not updating
by alex-wall
17 hours ago
5061
Runtime 🇬🇧

Related questions to SoftPLCs e.g. Raspberry Pi, Beaglebone, IoT2000 and other platforms

Codemeter log error: API Error 200 (ENTRY NOT FOUND) occurred!
by sbrauns
2 hours ago
2103
Visualization 🇬🇧

Realizing operator screens with CODESYS HMI, Targetvisu, Webvisu

WebVisu flickering
by herbasso88
2 days ago
889
Motion 🇬🇧

Realizing single or multi axis motion control, CAM, CNC and Robotic applications

CNC - system goes to X=0 Y=0 before CNC file execution starts, how to av...
by peterned
17 hours ago
436
Codesys V2.3 🇬🇧

Forum about V2.3

How to communicate 2 pcs that are using CODESYS
by guilhermeleao
2 days ago
2158
Deutsch 🇩🇪

German forum

AG Abzug bei Codesys 3
by koehler
39 minutes ago
4440
Automation Server 🇬🇧

The Industry 4.0 administration platform for users and operators of CODESYS compatible controllers

File transfer via visu and codesys automation server
by eschwellinger
2024-03-11
30
Forge 🇬🇧

Discussions about CODESYS Forge projects and features of the CODESYS Forge website

Could not be resolved - Library error
by ademarvribeiro
2024-04-29
172

Recent Activities

    CODESYS Forge

  • koehler posted a comment on discussion Deutsch 🇩🇪

    Hallo zusammen, Gibt es die Möglichkeit einen "AG Abzug" ( Wie bei Siemens S7 zum Beispiel) vom Online Projekt durchzuführen?

  • sbrauns posted a comment on discussion Runtime 🇬🇧

    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...

  • andrej modified a comment on discussion Runtime 🇬🇧

    Hello, I use Codesys RTE 3.5.16.5. If I connect to the PLC I often get the following message: (see printscreen) 1. Channel timeout CMpChannelMgr. 2. Closing connection CmpChannelMgr. Can you tell me, what the meaning of this is? What does the number 1250030,1220020 resp. c400:0a0a:015a:0301 refer to? I could find any information in the online help. Thanks a lot.

  • andrej posted a comment on discussion Runtime 🇬🇧

    Hello, I use Codesys RTE 3.5.16.5. If I connect to the PLC I often get the following message: 1. Channel timeout CMpChannelMgr. 2. Closing connection CmpChannelMgr. Can you tell me, what the meaning of this is? What does the number 1250030,1220020 resp. c400:0a0a:015a:0301 refer to? I could find any information in the online help. Thanks a lot.

  • timl posted a comment on discussion Deutsch 🇩🇪

    Hallo, ich habe eine Control for Linux SL auf der ich einen TCP Modbus Master anlege, mit dem ich einen Slave auslesen möchte. Das Anlegen funktioniert soweit alles, sobald ich beim ModbusTCPSlaveE/A-Abbild in den Channel eine Variable einfüge, damit ich den Channel auslesen kann, kommt es beim übertragen auf die SPS zu einem Ausnahmefehler. Im Anhang noch eine Bilder der Fehlermeldung und der installierten Lizenzen. CODESYS Version ist V3.5 SP19 Patch 4 Meinem Verständnis nach ist die Modbus Lizenz...

  • peterned posted a comment on discussion Motion 🇬🇧

    Thanks Georg, that fixed it.

  • alex-wall posted a comment on discussion Engineering 🇬🇧

    This worked for me. I had four identical PLC's. Three of them worked just fine with 255.255.255.255 as the broadcasting address but the 4th would not update the variables. Changed it to 192.168.x.255 and everything worked.

  • tvm posted a comment on discussion Engineering 🇬🇧

    Vijeo doesn't support TIME variables, so the easiest thing to do is convert to a STRING in your program, and use that variable. You could use TimeAsString:= TIME_TO_STRING(TimeVar) to get a string that looks like this: T#5h10m45s200ms

  • fjgonzalez posted a comment on discussion Engineering 🇬🇧

    Hi. I'm trying to show in Vijeo Designer a timer countdown. But I want to display the data in hour, minutes and seconds. I tried to change the data by converting in the Machine Expert but not able to succeed. Can you help me to find a solution? Regards, FG

  • leandroct modified a comment on discussion Runtime 🇬🇧

    Since version 19 they changed how file access is handle. There are two solutions: 1. You change where the file is stored (need to go to: /PlcLogic/) 2. You can, if you don´t want to store at PlcLogic, add the following line in the CODESYSControl.cfg under [SysFile]: ForceIecFilePath=0 The CodesysControl.cfg is at C:\ProgramData\CODESYS\CODESYSControlWinV3x64\xxPROJECT_NUMBERxx\ Here the email they sent me: "with the 3.5.19 Version we changed how files are handled. See following issue: CDS-81506 -...