How to use GPIO (and IOT2000 IO-Module) with CODESYS Control for IOT2000 SL ? ^{CODESYS Forge talk (Thread)}
How to use GPIO (and IOT2000 IO-Module) with CODESYS Control for IOT2000 SL ?
Last updated: 2024-05-05

CoDeSys v3.5: creating libraries for both 32-bit and 64-bit controllers ^{CODESYS Forge talk (Thread)}
CoDeSys v3.5: creating libraries for both 32-bit and 64-bit controllers
Last updated: 2025-12-10

Post by daanyouknow on Using a raspberry pi and NVLs to log variables outside of Codesys ^{CODESYS Forge talk (Post)}
Hi, My PLC/controller doesn't support OPC UA, so my current plan to create a ringbuffer/circular logger is to connect a raspberry pi to it, use the Network Variable List receiver and sender and raspberry pi codesys runtime to get the variables to the raspberry pi, after which I will use the pi which DOES support OPC UA to get the variables to a python program which logs the desired variables for a certain amount of time for me, would this work? I don't want to spend 50+ euros + licencing fees for a solution that might not work.
Last updated: 2025-11-14

Post by xiaolo on Raspberry Pi 5 ^{CODESYS Forge talk (Post)}
Does Ver. 4.12 support Raspberry Pi 5? I have three issues. The first issue is that Codesys cannot detect the RPI 5 when I want to download the runtime. When assigning the IP Address manually then I can download the runtime. The second issue is that I cannot connect to the RPI to download a program. Sometimes the window pops up and it ask for the user credentials, but it is still not connecting. The third issue is that I cannot connect to an ESP32 configured as a Modbus Slave with a Raspberry Pi 4B. I can connect to the ESP32 via a Radzio! Modbus Master Simulator. I am also missing the function Write Holding Registers in the setup of the slave. Are this known issues and when it will be solved?
Last updated: 2024-07-12

Post by teichhei on The selected container ... does not fit your ticket ^{CODESYS Forge talk (Post)}
Update, installed 3.5.19.70 with the same result. The error message is as useful as a chocolate fire guard. The container SN is in the 130-xxx range which should work. The Version, Chip, Rev number don't mean anything to me. There is no SD Card installed. I've also reinstalled a fresh Wago FW22 image, Deployed PFC200 SL and Edge for Linux, still the same result.
Last updated: 2025-01-09

Post by smeitink on Timeout Error in Modbus Communication with WAGO PFC200 and iEM2050 Meter using 750-652 Module ^{CODESYS Forge talk (Post)}
Hi all, I'm looking for help with an issue I've come across while trying to facilitate Modbus communication between a WAGO PFC200 PLC using a 750-652 communication module and an iEM2050 Series Single Phase Energy Meter. I believe to have everything wired and setup correcty, but I keep running into a "Error time out" message, and by now I don't really know what else to try. My setup is as follows: A PFC200 Wago PLC, which has 2 750-652 Serial Interfaces extension modules connected to its field bus. I'm using one of these to talk to a Schneider iEM2050 - kWh-meter over modbus. I have connected terminal 23 (A) of the iEM2050 to connector 6 (A) on the 750-652. I have connected terminal 24 (B) of the iEM2050 to connector 2 (B) of the 750-652. I'm using 200mm of twisted together wires to connected them both, and I have placed a 120 ohm resistor between A and B at both ends. I've attached relevant pinout images to this post. I then wrote a simple program that configures the Mobus port, as per the datasheet of the iEM2050. You can find an image of the relavent page attached to this post too. This is my program: PROGRAM PLC_PRG VAR Master: FbMbMasterSerial; xIsConnected: BOOL; xError: BOOL; iIndex: INT := 1; xTrigger: BOOL; utQuery : typMbQuery := ( bUnitId := 1, // The Modbus unit or slave address bFunctionCode := 4, // Function code for reading input registers uiReadAddress := 1829, // adress for the Power on off counter uiReadQuantity := 1 // Quantity of registers to read ); iStep: INT; oStatusModbus: WagoSysErrorBase.FbResult; utResponseModbus: typMbResponse; xConnect: BOOL := FALSE; delayTimer: TON; END_VAR Master( xConnect:= xConnect, I_Port:= _750_652_24_1, udiBaudrate:= 9600, usiDataBits:= 8, eParity:= WagoTypesCom.eTTYParity.Even, eStopBits:= WagoTypesCom.eTTYStopBits.One, eHandshake:= WagoTypesCom.eTTYHandshake.None, ePhysical:= WagoTypesCom.eTTYPhysicalLayer.RS485_HalfDuplex, xIsConnected=> xIsConnected, xError=> xError, oStatus=> oStatusModbus, eFrameType:= WagoAppPlcModbus.eMbFrameType.RTU, tTimeOut:= T#5S, utQuery:= utQuery, xTrigger:= xTrigger, utResponse:= utResponseModbus); delayTimer(IN := TRUE, PT := T#3S); // Use the Q output of the timer to set xConnect after the delay IF delayTimer.Q THEN xConnect := TRUE; END_IF CASE iStep OF 0: //Wacht totdat de master de poort geopend heeft IF xIsConnected THEN iStep := 1; END_IF 1: //Stuur request naar de slave xTrigger := TRUE; iStep := 2; 2: //Wacht totdat de master klaar is met het afhandelen van de request IF NOT xTrigger THEN iStep := 3; END_IF END_CASE The TON delay before opening the port is due to a an error I encountered when opening it straight away. This seems to be a bug, as described here. However, the TON solved that particular issue. I tried reading multiple registers, but like I said, I still always end up with the "Error time out". What else can I test or try at this point?
Last updated: 2024-02-24

Documentation / Usage Help For Scripting Engine Libraries ^{CODESYS Forge talk (Thread)}
Documentation / Usage Help For Scripting Engine Libraries
Last updated: 2023-08-21

Strong Private Key Protection for Encryption Certificates ^{CODESYS Forge talk (Thread)}
Strong Private Key Protection for Encryption Certificates
Last updated: 2023-08-22

No source code available for profinet library ^{CODESYS Forge talk (Thread)}
No source code available for profinet library
Last updated: 2023-08-23

Security Screen - Custom Certificates for OPC UA Server? ^{CODESYS Forge talk (Thread)}
Security Screen - Custom Certificates for OPC UA Server?
Last updated: 2023-08-23

Relay board / relays for raspberry pi 3 b+ ^{CODESYS Forge talk (Thread)}
Relay board / relays for raspberry pi 3 b+
Last updated: 2023-09-03

override init value for VAR_GLOBAL CONSTANT in library from project. ^{CODESYS Forge talk (Thread)}
override init value for VAR_GLOBAL CONSTANT in library from project.
Last updated: 2020-04-13

Windows Embedded 7 Version For Beckhoff CX ^{CODESYS Forge talk (Thread)}
Windows Embedded 7 Version For Beckhoff CX
Last updated: 2018-09-13

Resolution of visualization (for RPi's LCD 800x480) ^{CODESYS Forge talk (Thread)}
Resolution of visualization (for RPi's LCD 800x480)
Last updated: 2015-11-22

Kinematic for a Hexapod (6D Stewart Platform) ^{CODESYS Forge talk (Thread)}
Kinematic for a Hexapod (6D Stewart Platform)
Last updated: 2022-12-15

ooops... this runtime was built for RASPBERRYPI (-22, 0x00000BB8, 0xFFFFFFFB) ^{CODESYS Forge talk (Thread)}
ooops... this runtime was built for RASPBERRYPI (-22, 0x00000BB8, 0xFFFFFFFB)
Last updated: 2023-06-30

Post by callumo1 on Check For Open Dialogs On Client ^{CODESYS Forge talk (Post)}
Okay, Thanks for the help
Last updated: 2023-09-26

What licenses are required for runtime on raspberry pi cm4 ^{CODESYS Forge talk (Thread)}
What licenses are required for runtime on raspberry pi cm4
Last updated: 2023-10-17

Extended Alarm description for a alarm selected in Alarm Table ^{CODESYS Forge talk (Thread)}
Extended Alarm description for a alarm selected in Alarm Table
Last updated: 2024-07-16

Best practices for querying multiple MODBUS devices ^{CODESYS Forge talk (Thread)}
Best practices for querying multiple MODBUS devices
Last updated: 2024-07-31

Persistent variables not working for Control Win ^{CODESYS Forge talk (Thread)}
Persistent variables not working for Control Win
Last updated: 2024-09-10

All devices lost for all installed version ^{CODESYS Forge talk (Thread)}
All devices lost for all installed version
Last updated: 2024-09-11

Looking for BL20-PG-EN-V3, V3.5.11.20 Device Driver ^{CODESYS Forge talk (Thread)}
Looking for BL20-PG-EN-V3, V3.5.11.20 Device Driver
Last updated: 2024-10-04

Latest Temu Discount Code For New Users [acr639380] $100 off ^{CODESYS Forge talk (Thread)}
Latest Temu Discount Code For New Users [acr639380] $100 off
Last updated: 2024-10-18

Modbus TCP & RTU with Control for Linux SL ^{CODESYS Forge talk (Thread)}
Modbus TCP & RTU with Control for Linux SL
Last updated: 2024-10-24

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