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GPIOs not running with Raspberry Pi 4 (and SPI connection) CODESYS Forge talk (Thread)
GPIOs not running with Raspberry Pi 4 (and SPI connection)
Last updated: 2024-05-06

Post by tama00 on GPIOs not running with Raspberry Pi 4 (and SPI connection) CODESYS Forge talk (Post)
Hello everyone, I have a working SPI connection (with transferExt) between a Raspberry master with Codesys and an ESP32 slave. I would also like to use a few GPIO pins. Is there a problem with using SPI AND GPIOs? Environment: Raspberry Pi 4+ with Raspian from Oct 23 Codesys V3.4 SP19 Patch 5 with Runtime Version 4.10.0.0 Device: GPIOs B+/Pi2 My problem: The status is displayed as “GPIOs : not running”. And also during mapping the message “The bus is not running. The values shown are perhaps not actual”. However, the variable changes that I make in my program are displayed under “Current Value”. In the Logic Analyzer, the pin toggles during transmission with small intervals of +-4us (seems to be a cyclical disorder, but I don't know where exactly it could be coming from). This applies to pins that I actually use (output) but also to the other GPIOs (not used). With GPIO 4, the line remains permanently high. Attached is a screenshot from the Logic Analyzer. Channel 1,3,5 were GPIO pin 26, 22, 17 Would be very grateful for help. Best regards
Last updated: 2024-05-06

Post by mxj262 on FB having single input but initialized with Array CODESYS Forge talk (Post)
Ok yes now the loop has stopped when I set sum to zero before the for loop. Why will it retain the sum value from the last call?
Last updated: 2024-05-06

How to communicate 2 pcs that are using CODESYS CODESYS Forge talk (Thread)
How to communicate 2 pcs that are using CODESYS
Last updated: 2024-05-06

Post by guilhermeleao on How to communicate 2 pcs that are using CODESYS CODESYS Forge talk (Post)
I need to connect 2 computers on the same network that are running codesys, so that they can receive and change variable values from each other. This connection must preferably be made using Modbus.
Last updated: 2024-05-06

Post by fless on FB having single input but initialized with Array CODESYS Forge talk (Post)
Why will it retain the sum value from the last call? This is how PLC work. Usually variables only get initialized after a download or a reset (i.e. power loss). RETAIN variables are saved in a special kind of RAM and keep their value after a power loss. To initialize variables on every call of your FB use the VAR TEMP block. VAR_TEMP sum : INT; END_VAR
Last updated: 2024-05-07

FB having single input but initialized with Array CODESYS Forge talk (Thread)
FB having single input but initialized with Array
Last updated: 2024-05-07

Post by leandroct on Error reading files after runtime update from 4.0.0.0 to 4.8.0.0 CODESYS Forge talk (Post)
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 - CODESYS Control SysFile system file access vulnerability. 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 Here is the official release-note: [[COMPATIBILITY_INFORMATION]] With the activation of ForceIecFilePath the file access from IEC is now restricted to the configured paths only (file sandbox)! [SysFile] ForceIecFilePath=1 (new default) The standard path is the current directory, the PlcLogic subfolder or a configured path. Every file access outside of this path is configured via PlaceholderFilePath, for example access to temporary files or removable media: [SysFile] PlaceholderFilePath.1=/tmp, $TMP$ PlaceholderFilePath.2=/media/usb, $USB$ PlaceholderFilePath.2.Volatile=1 For more information see our tutorial FilePath & Placeholders. To restore the old behavior ForceIecFilePath may be configured as follows: [SysFile] ForceIecFilePath=0 BUT WE HIGHLY RECOMMEND TO LEAVE THIS SETTING AT ITS NEW DEFAULT VALUE! "
Last updated: 2024-05-07

Post by aris-k on Pack TWO INT variable to one DINT variable CODESYS Forge talk (Post)
You can try this setup: DINTVar := SHL(INT_TO_DINT (Low_Word_INT_Var),16) + INT_TO_DINT(High_Word_INT_Var);
Last updated: 2024-05-07

Error reading files after runtime update from 4.0.0.0 to 4.8.0.0 CODESYS Forge talk (Thread)
Error reading files after runtime update from 4.0.0.0 to 4.8.0.0
Last updated: 2024-05-07

Pack TWO INT variable to one DINT variable CODESYS Forge talk (Thread)
Pack TWO INT variable to one DINT variable
Last updated: 2024-05-07

Post by fjgonzalez on Timer On Vijeo CODESYS Forge talk (Post)
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
Last updated: 2024-05-07

Post by tvm on Timer On Vijeo CODESYS Forge talk (Post)
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
Last updated: 2024-05-07

Timer On Vijeo CODESYS Forge talk (Thread)
Timer On Vijeo
Last updated: 2024-05-07

Post by alex-wall on Network Variables not updating CODESYS Forge talk (Post)
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.
Last updated: 2024-05-07

Post by peterned on CNC - system goes to X=0 Y=0 before CNC file execution starts, how to avoid that? CODESYS Forge talk (Post)
Thanks Georg, that fixed it.
Last updated: 2024-05-07

CNC - system goes to X=0 Y=0 before CNC file execution starts, how to avoid that? CODESYS Forge talk (Thread)
CNC - system goes to X=0 Y=0 before CNC file execution starts, how to avoid that?
Last updated: 2024-05-07

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 andrej on Channel timeout CmpChannelMgr CODESYS Forge talk (Post)
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.
Last updated: 2024-05-08

Channel timeout CmpChannelMgr CODESYS Forge talk (Thread)
Channel timeout CmpChannelMgr
Last updated: 2024-05-08

Application has invalid license metrics CODESYS Forge talk (Thread)
Application has invalid license metrics
Last updated: 2024-05-08

Post by timl on Application has invalid license metrics CODESYS Forge talk (Post)
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 mit in der Control Standard L inbegriffen und auch in der Lizensierten Softwaremetrik sehe ich keine überschreitung meiner Lizenzbegrenzungen. Daher verstehe ich nicht wieso ich diesen Fehler bekomme und eine auslesung via Modbus nicht möglich ist. Gruß Tim
Last updated: 2024-05-08

Codemeter log error: API Error 200 (ENTRY NOT FOUND) occurred! CODESYS Forge talk (Thread)
Codemeter log error: API Error 200 (ENTRY NOT FOUND) occurred!
Last updated: 2024-05-08

AG Abzug bei Codesys 3 CODESYS Forge talk (Thread)
AG Abzug bei Codesys 3
Last updated: 2024-05-08

Post by koehler on AG Abzug bei Codesys 3 CODESYS Forge talk (Post)
Hallo zusammen, Gibt es die Möglichkeit einen "AG Abzug" ( Wie bei Siemens S7 zum Beispiel) vom Online Projekt durchzuführen?
Last updated: 2024-05-08

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