Post by taqamert on IFM-Sensor ADC READ
CODESYS Forge
talk
(Post)
I have a pressure sensor that measures 0-600 bar and outputs a 0-5V signal, but my PLC reads analog inputs in the 0-10V range and displays a value of 1024 when 10V is applied. In this case, when the sensor outputs 5V at 600 bar, the PLC shows a value of 512. My working range is 0-350 bar, which means the PLC only uses 298 bits in this range, significantly reducing the resolution. What can I do to achieve better resolution within the 0-350 bar range?
Last updated: 2024-08-23
Post by simone on Cannot connect to webvisu on localhost
CODESYS Forge
talk
(Post)
As I wrote before on the title, I have difficulties to connect to see webvisu from localhost. The story: while waiting for the plc+hmi to arrive, I'm preparing the software, mainly the visual parts trough the control Win3 x64 (same version as the ide 3.5.20.10). The problem is that I can't see the webvisu with the installed webbrowser. I don't know if this is a problem, but I changed the port to 9001 (randomly "free") because 80, 8000, 8080, 8088, 3000 are all occupied by other projects (all on the Apache server). Is there something wrong with the config file? This is the url: localhost:9001/webvisu_app.htm and here the config file part "CmpWebServer". [CmpWebServer] ;The handling of startup/shutdown of the webserver: ;0->automatically start, shutdown only on shutdown of the runtime;1->automatically start, could be shutdown on demand ;2(default)->start/shutdown on demand;3->start on demand, shutdown only on shutdown of the runtime StartupType=0 ;The TCP port the webserver listens on WebServerPortNr=9001 LocalAddress=localhost ;LocalAdapterName=LAN-Connection LocalAdapterName=EthernetPCPLC ;LocalAdapterNameUnicode=L\00A\00N\00-\00C\00o\00n\00n\00e\00c\00t\00i\00o\00n\00 LocalAdapterNameUnicode=E\00t\00h\00e\00r\00n\00e\00t\00P\00C\00P\00L\00C\00 Thanks for all the help!
Last updated: 2024-07-11
Post by kreisfilho on Same program to more than one PLC
CODESYS Forge
talk
(Post)
Hi, How can I assign a monitor (non touch) connected to a Raspberry pi (via HDMI) as visualization output?
Last updated: 2023-08-23
Post by smercante on Unable to Import PLC Open XML from Easy Remote IO
CODESYS Forge
talk
(Post)
Hello dear. I have the same problem. Could you solve it? Do you use GLV variables?
Last updated: 2023-08-24
Post by jegerjon on Same program to more than one PLC
CODESYS Forge
talk
(Post)
I guess you could archive the project, open the archive and go online. Is that suffiecient for your use case?
Last updated: 2023-08-25
Post by gregor on PFC 200 - codesys V3.5
CODESYS Forge
talk
(Post)
As far as I know, only if someone downloaded sourcecode to the PLC.
Last updated: 2023-08-25
Post by jegerjon on VPN
CODESYS Forge
talk
(Post)
Hi, witch VPN provider for remote PLC Acess do you use/recomend? Preferedbly one where you can Grant certain users acess to specific controllers.
Last updated: 2023-09-06
Post by jegerjon on VPN
CODESYS Forge
talk
(Post)
Hi, witch VPN provider for remote PLC Acess do you use/recomend? Preferedbly one where you can Grant certain users acess to specific controllers.
Last updated: 2023-09-06
Post by jegerjon on VPN
CODESYS Forge
talk
(Post)
Hi, witch VPN provider for remote PLC Acess do you use/recomend? Preferedbly one where you can Grant certain users acess to specific controllers.
Last updated: 2023-09-06
Post by ofey on Modbus TCP communication
CODESYS Forge
talk
(Post)
Hi! I tried setting up the PLC I'm working with (Beijer GN-9373) to connect to a modbus master running on a laptop. I have an ethernet connection (via USB-C to ethernet) between the laptop and the controller. I have tried following tutorial on how to set this up. I have added an ethernet device with the IP-address of the PLC. Further I added a ModbusTCP_Slave_Device with default settings. I get the error "Failed to open TCP Port: 1" when I try to go online with the PLC. Earlier I tested the exact same set up with the soft PLC from codesys. I can then read/write values correctly with the Modbus master i have running on the laptop. Hope anybody can help me with this, thanks in advance!
Last updated: 2023-10-06
Post by felipemsgarcia on Edge Gateway online, but PLC is not online
CODESYS Forge
talk
(Post)
Hello, Up until yesterday (2023/11/20) I was able to connect to the PLC remotely with no issues through Edge Gateway. However, today I can see the Edge Gateway online but I can find the PLC even if I do a network scan. Following the same path as janber0206 @ https://forge.codesys.com/forge/talk/automation_server/thread/e78b11d7e9/, I looked into certificates and found that one of the Trusted publisher certificates has expired earlier today (2023/11/21). Please see image. Questions are: Does it affect the connection to the PLC through Edge Gateway? How do I fix it? Thank you very much in advance!
Last updated: 2023-11-21
Post by eschwellinger on Profibus Master using Softing ProfiUSBpro
CODESYS Forge
talk
(Post)
this is not possible. Only for Control Win plc this driver will work.
Last updated: 2023-12-11
Post by simotion on Property
CODESYS Forge
talk
(Post)
Why can't a property be of type REFERENCE TO? Plc goes to stop if I try that.
Last updated: 2023-12-14
Post by eschwellinger on irq-set piority is not working in plc-shell
CODESYS Forge
talk
(Post)
example: use the following in the plcshell: irq-set-prio eth0 55
Last updated: 2024-01-05
Post by eschwellinger on Edge Gateway online, but PLC is not online
CODESYS Forge
talk
(Post)
need the log file - or you write/send it in the CODESYS store my question
Last updated: 2024-01-10
Post by eschwellinger on RaspberryPI reconnection error
CODESYS Forge
talk
(Post)
the problem is bookworm, please use the October release, this will be fixed with 4.11.0.0 of the plc runtime release (February)
Last updated: 2024-01-21
Post by anttimurtsi on Html5 controls error
CODESYS Forge
talk
(Post)
Plc device is Codesys control win v3 x32 And codesys version is v3.5 sp17 patch 3
Last updated: 2024-01-31
Post by kuuki on WAGO PLC 200 750-8216 Ethernet connection to Codesys 3.5
CODESYS Forge
talk
(Post)
Check your firmware version on PFC200.
Last updated: 2024-02-06
Post by nilesh on Request for Assistance with Online Logic Changes in PLC System using Codesys
CODESYS Forge
talk
(Post)
Dear Sir, We are writing to seek guidance regarding our current situation with the Opto 22 Groov EPIC PR1 PLC system. Over the past year, we have successfully downloaded and implemented logic using Codesys, and the PLC has been operational without issues. However, we now require minor modifications to the logic. Despite attempting to upload the modified logic, we are unable to see the "online change" option, prompting us to consider a direct logic download. Our concern is that during this process, certain digital outputs or analog outputs might momentarily disrupt operations, which is unacceptable given the system's continuous 24x7 operation. We have explored online changes in other PLC systems, but due to the absence of the last downloaded backup, we are unable to proceed confidently.
Last updated: 2024-03-01
Post by eschwellinger on Only single ehternet ip drive is communicating
CODESYS Forge
talk
(Post)
which versions EIP & Runtime and which plc is this? Does it work if they are connected to one network interface?
Last updated: 2024-03-09
Post by tk096 on High Cycle Times for SoftMotion_PlanningTask when using AxisGroup
CODESYS Forge
talk
(Post)
Hi, which (kind of) PLC do you use?
Last updated: 2024-03-13
Post by valec on Connect local Asem HMI runtime to local Codesys Control Win V3 x64
CODESYS Forge
talk
(Post)
I have a project made on a PL700 PLC with Codesys and an Asem Premium HMI panel. I don't have access to the physical PLC right now, so I'm trying to use Codesys Control Win V3 x64. I created the application and loaded "Codesys Control Win V3 x64" without errors, then I activate "Start PLC" from the tray. Asem cannot connect. I tried to use "localhost" or the local IP address and it doesn't work (it's the "CoDeSys Soft PLC Communication Driver"). I need to connect my local Asem runtime to a virtual Codesys application on my PC. How can I do it?
Last updated: 2024-03-26
Post by vincentd on Datasource OPC UA Client error ID:7012
CODESYS Forge
talk
(Post)
the target is the codesys software executing the PLC code like ladder / instruction list etc...
Last updated: 2024-04-05
Post by eschwellinger on Problem retain values Weidmuller UC20-WL2000
CODESYS Forge
talk
(Post)
I would recommend to check the plc log to have more detailed information.
Last updated: 2024-04-11
Post by esave on OPC UA Server with on Codesys + OPC UA Client on Labview
CODESYS Forge
talk
(Post)
Hello everyone I want a communication between my PLC as an OPC UA Server and Labview on my PC as the OPC UA Client. I have an Festo CPX-E-CEC-C1-PN PLC and I have the OPC UA Toolkit from Labview. I created some Variables for testing (see picture 1) on Codesys. I tried to use this Labview block diagram (see picture 2) but I cant connect the PLC to it. What do I have to type in the Server Endpoint URL and what in the Node ID? Is this a good way for communication with a PLC to a PC? If not is there another way?
Last updated: 2024-04-12
To search for an exact phrase, put it in quotes. Example: "getting started docs"
To exclude a word or phrase, put a dash in front of it. Example: docs -help
To search on specific fields, use these field names instead of a general text search. You can group with AND
or OR
.