Hello i am using opc FBs to connect to some opc server, read, write & monitor items. While i am not having issues creating & adding new items to the monitored items list, unfortunately i am not able to delete items from the list. In the demo example shown on codesys store, we don't have any facility to delete monitored items from the list. (Not at least through visu) But their are methods (DeleteMonitoredItem) provided on UaMonitoredItem FB to do this. I tried calling this method but without any...
Hello, we are trying to use the new OPC UA library example project. In this project, the timestamp which is provided by the OPC server in the LINT or OpcUa_DateTime Later it is converted in to codesys datatype DT using a function DateTimeToDT. In the implementation of this fuunction some EPOCH constants (11644473600) with datatype LINT is used. This is equivalent to Sunday, January 1, 2339 12:00:00 AM. But this function only gives timestamps in seconds. the problem is we want it in milliseconds....
Hello, I am working on codesys visualizations & trying to solve a problem. I have a Main_Visu(Type is visualization) & a Dialog_Visu(Type is Dialog). I have defined the number of instances of Dialog_Visu as 4 in the settings (As i want to read data from lets say 4 sensors for example). Inside Dialog_Visu i have a table which could be having different values from 4 different sensors. Now i want to see different values from all 4 sensors simultaneously at the same time on the Main_Visu screen(That...
Hello, I am working on codesys visualizations & trying to solve a problem. I have a Main_Visu(Type is visualization) & a Dialog_Visu(Type is Dialog). I have defined the number of instances of Dialog_Visu as 4 in the settings (As i want to read data from lets say 4 sensors for example). Inside Dialog_Visu i have a table which could be having different values from 4 different sensors. Now i want to see different values from all 4 sensors simultaneously at the same time on the Main_Visu screen(That...
Hello, Thank you for the response. I guess i have to do it manually in each project. I thought Codesys shopuld automatically identify these things. Anyways, that was my just 1 of the observations. The origonal problem is I cant see all the other tabs like Application etc. And therefore i am not able to download any new applications in SoftPLC. The issue is same with any 3rd party PLC programmble by Codesys. This is the main issue. Hope somebody could help regarding this.
Hello, I made a clean installation of both the versions of codesys again. But now also i am facing the issues. Only 5 tabs i.e. Communication, Log, PLC Settings, IEC Objects, Information are shown. Other tabs are not shown. Also, somehow when i load / create a new project, the codesys takes all the "dependent libraries" with SP17 versions. I dont know why this happens. Maybe winPLC of SP14 is not at all installed?? I dont see it in the windows services. Please find attached images.
Hello I am having problems with codesys win Soft PLC. The editor page is not at all available. No tabs/pages are shown in the editor page of codesys win Soft PLC. Also when i right click the codesys win Soft PLC, i cant find the option "Add Device". I dont understand why. Please find attached images for reference. I am repeatedly facing this issue since some days now. I have already installed & re installed whole codesys multiple times to fix the issue. It works ok for some time & then again same...
Hello, I am working on OPC UA & recently installed SP17 along with the package for OPC UA. Inside the OPC UA package I found an example project for OPC UA Client implementation which makes use of some visualizations. I also had a look at how the different FBs are being called & responses are received in the callback methods. ALso, I found that first we are going into a root node & then based on the root nodes we are browsing the subsequent nodes. (Done in methods BrowseGotoRoot & BrowseNode) However,...