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Problem configuring the 750-638 Counter for Hall-type sensor ^{CODESYS Forge} ^talk ^(Thread)
Problem configuring the 750-638 Counter for Hall-type sensor
Last updated: 2012-10-29

Post by marekxc on Little endian to Float from Modbus RTU ^{CODESYS Forge} ^talk ^(Post)
Maybe try going back to step one and: Var Reg1: WORD; Reg2: WORD; Reg12: DWORD; Value: REAL; end_var // program Reg1:= 4096; Reg2:= 14884; Reg12:= (reg2 * 65536) + reg1; Value:= DWORD_TO_REAL(Reg12);
Last updated: 2023-12-28

Post by davidbo on I want to convert a WORD to a hex string like 15.432 to '3C48' ^{CODESYS Forge} ^talk ^(Post)
I try with BYTE_TO_HEXinASCII but I cant get it right. How do I convert a word value like 15432 to the HEX text string '3C48'
Last updated: 2024-04-19

Post by dkugler on I want to convert a WORD to a hex string like 15.432 to '3C48' ^{CODESYS Forge} ^talk ^(Post)
you try to convert a WORD with BYTE_TO_HEX directly? Using https://de.helpme-codesys.com/ lead to the SM3_shared lib. There is a function: https://content.helpme-codesys.com/en/libs/SM3_Shared/Current/SM3_Shared/StringFormat/Word_To_HexString.html
Last updated: 2024-04-19

Post by alexgooi on Modbus writing on value change ^{CODESYS Forge} ^talk ^(Post)
The way I usally tackle this is by syncing only words (then you are able to use the FB above). If you then want to write a Boolean simply type it like this. Value[1].0 := Bool1; Value[1].1 := Bool2; Value[1].2 := Bool3; Uints have the same number of bits than a INT/WORD so these ones will work as well (they are only represented diffrently). A Real will work but you will loose some infomration in the conversion. If you want to keep the information you can convert 2 words to a float with a function (for example with the IEEE-754 standard) . In this way the syncing to the server is very simple and in the Codesys Program you decide what part of the word you want to use.
Last updated: 2024-04-03

Post by taqamert on Codesys 2.3 & Peak PCAN ^{CODESYS Forge} ^talk ^(Post)
Despite working on it for days, I haven't achieved any results. I followed the necessary steps one by one as mentioned in the file you sent, but there hasn't been the slightest change. I couldn't find the step you mentioned "Set the 'Can Board Type' to PCAN USB" in the Word document. There is no such setting anywhere I looked. Is there a more detailed explanation available, or can you explain it in more detail? What am I missing?
Last updated: 2024-07-16

Data source manager runs id Demo mode ^{CODESYS Forge} ^talk ^(Thread)
Data source manager runs id Demo mode
Last updated: 2022-05-05

Where is data of ENIP getAttributeSingle stored? ^{CODESYS Forge} ^talk ^(Thread)
Where is data of ENIP getAttributeSingle stored?
Last updated: 2023-04-20

Communication between PLC and HMI- sending DUT data ^{CODESYS Forge} ^talk ^(Thread)
Communication between PLC and HMI- sending DUT data
Last updated: 2024-08-23

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