Activity for fraccaroli
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fraccaroli modified a comment on discussion Engineering 🇬🇧
Hello, you probably fixed in this meanwile, but I think your problem comes from dependencies of other libraries. I see in the Project column of errors the "caa types extern" and "caa fb factory", that both have dependencies. Try to check there. Regards, Francesco
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Hello, you probably fixed in this meanwile, but I think your problem comes from dependencies of other libraries. I see in the Project column of errors the "caa types exten and caa fb factory, that both have dependencies. Try to check there. Regards, Francesco
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Hi, what device are you using? There could be manufacturer's libs that do it. As general advice I will use the classical way of embedded system: create a variable and count cycles (assuming that your process is in ciclic task). Another way could be to use the Task configuration > Monitor tab. Hi, Francesco
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As I expected, no reply. It seems that all SIL2 related question have no answer on this forum. This is very bad for a language used specifically to program safety system. I ask to forum moderator or any one know it if there are some other resources about SIL2 package. If there aren't any other resources, I think that the only other thing to do is to run away from Codesys and pass to a more serious programming language.
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Hi essii69, did you installed the device package of your device? If you right-click on the project line (in "Devices" sub-window) and you click on "Add device", do you find IFM PLCs? I advise you to start from a template project or an example project from IFM, so the hardware is already configured in the project. Bye. Francesco
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Hi, I ask here a question about the PLCopen specification over Codesys SIL2 package. Reading the Codesys SIL2 user manual I can't understand the worth of the PLCopen specification. I report from the manual: Chapter 1.3: "Aderence to the safety requirements listed in Appendix 7.4 is absolutely necessary." Safety requiment 3-4.5 (from appendix 7.4): "The permitted programming languages for the programming of a Codesys Safety SIL2 controller are listed in chapter 5." Chapter 5 (about programming): "...The...
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Hi Fless, hi i-campbell, I added the warning disable as Fless suggest, but if I use the enum in the project the warning come: [WARNING] INDEX C0125: The constant 2 is assigned to more than one enumeration Compile complete -- 0 errors, 1 warnings I think that the only workaround (without using global constant) is to remove the 'strict' attribute. It seems that CODESYS does not support this way to use array and enums. I was only curious to understand if there were some other way conform with standard...
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Topic: ARRAY idexed by ENUM value Hi all, I'm working with ARRAY indexing and I get some problems. I'm used to work with C and there I define and ENUM with indexes like this: TYPE INDEX : ( ID1, //0 ID2, //1 ID3, //2 NELEM := 3 ); END_TYPE Then I generally declare an ARRAY with "NELEM" as size. In CODESYS is quite difficult, because if I write values : ARRAY [0..INDEX.NELEM] OF INT; the array has 4 elements, not 3. If I write values : ARRAY [1..INDEX.NELEM] OF INT; the array has 3 elements, but INDEX.ID1...
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Topic: ARRAY idexed by ENUM value Hi all, I'm working with ARRAY indexing and I get some problems. I'm used to work with C and there I define and ENUM with indexes like this: TYPE INDEX : ( ID1, //0 ID2, //1 ID3, //2 NELEM := 3 ); END_TYPE Then I generally declare an ARRAY with "NELEM" as size. In CODESYS is quite difficult, because if I write values : ARRAY [0..INDEX.NELEM] OF INT; the array has 4 elements, not 3. If I write values : ARRAY [1..INDEX.NELEM] OF INT; the array has 3 elements, but INDEX.ID1...
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Topic: ARRAY idexed by ENUM value Hi all, I'm working with ARRAY indexing and I get some problems. I'm used to work with C and there I define and ENUM with indexes like this: TYPE INDEX : ( ID1, //0 ID2, //1 ID3, //2 NELEM := 3 ); END_TYPE Then I generally declare an ARRAY with "NELEM" as size. In CODESYS is quite difficult, because if I write values : ARRAY [0..INDEX.NELEM] OF INT; the array has 4 elements, not 3. If I write values : ARRAY [1..INDEX.NELEM] OF INT; the array has 3 elements, but INDEX.ID1...
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Topic: ARRAY idexed by ENUM value Hi all, I'm working with ARRAY indexing and I get some problems. I'm used to work with C and there I define and ENUM with indexes like this: TYPE INDEX : ( ID1, //0 ID2, //1 ID3, //2 NELEM := 3 ); END_TYPE Then I generally declare an ARRAY with "NELEM" as size. In CODESYS is quite difficult, because if I write values : ARRAY [0..INDEX.NELEM] OF INT; the array has 4 elements, not 3. If I write values : ARRAY [1..INDEX.NELEM] OF INT; the array has 3 elements, but the...