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Post by abuckie on i2c master not running
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Thank you. I didn't realize it wasn't enabled for the Pi as a whole. I enabled i2c in the terminal and things are working now.
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i2c master not running
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Post by gabrielarffa on Modbus TCP/IP having problems with global variables
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I'm using Modbus TCP/IP to communicate Codesys with Elipse E3 as the master for a college project. I have made a list of global variables to organize the programming in two different POUs. The problem is, when I try to do the mapping of variables, the program informs me of an error due to the identifiers having a "." on their names. Do I have to reorganize my code to make it an unified block or is there a way to declare their names without changing all the code structure?
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Post by gabrielarffa on Modbus TCP/IP having problems with global variables
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I'm using Modbus TCP/IP to communicate Codesys with Elipse E3 as the master for a college project. I have made a list of global variables to organize the programming in two different POUs. The problem is, when I try to do the mapping of variables, the program informs me of an error due to the identifiers having a "." on their names. Do I have to reorganize my code to make it an unified block or is there a way to declare their names without changing all the code structure?
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Post by nz-dave on Modbus TCP/IP having problems with global variables
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IN THE MAPPING COLUMN, TRY CLICKING THE ICON TO "MAP TO EXISTING VAR"
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Modbus TCP/IP having problems with global variables
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Post by nz-dave on Custom library, ethernet/ip adaptor
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Im Putting alot of my custom functions blocks into a library I have a EthernetIP VSD FB that i would like to get Status from the adaptor. EthernetIP_remote_adaptor.estate is one what i want to get. so anyone know how to point that to my function block? when i use the block i just want to have an input "Drive" that would point to the adaptor. like in softmotion when you just put the axis name in the FB to point the FB to a certain axis. Hope that makes sense, cheers
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Post by ahofer on ETHERCAT EK1100 und EL8601-8411
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Leider etwas verspätet erst mal danke für die Antwort und für die Info. Ich habe jetzt ein Upate vom EtherCAT Master gemacht. Die Klemme funktioniert in ihrer Standardeinstellung. Bei den PWM-Klemmen geht das Umstellen auf DO, aber den Zähler kann ich immer noch nicht einstecken.
Last updated: 2025-05-21
Post by avenue68 on REFERENCE TO in an array
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That's because the array only contains structures themselves, not references. It doesn't matter that what consists of each struectures unless they are not pointers.
Last updated: 2025-05-21