Hello, I wrote a function block for a controller but I have a warning code C0373 "expression or part of it has no effect" and the sub routine which contain my function block is underlined in blue. Despite, the FB works perfectly. Do you know why I have this warning ? Thanks. Pascal.
Hello, I program a function for an Ethernet/IP controller. I made a structure with input and output corresponding with the map of my controller for the function block. My problem is that I don't know how to do the link between the controller and my PLC (CC 100 from Wago). The addresses declare in Codesys are illogic, The first addresses are 12 and 13 then 7 then 4. How to do corresponding the addresses of the controller and the input / output structure ? IP adress ? Does I must create the all variables...
Hello TimvH, That's works, it's perfect ! Many thanks. Pascal.
Hello TimvH, Thanks for your answer. I don't find this library. I had search on the net but I don't find the file. I found informations about that but not the library to import on Codesys. Can you help me ? Thanks for your help. Pascal.
Hello ph0010421, Many thanks for your answer, it's perfect :)
Hello, I use a function block with a variable Pointer to Byte (I don't the choice). I must have an array of 18 words to write in this pointer variable. I don't know how to do. I would like to write the values in one time. Someone can help me please ? Thanks in advance. Pascal.
Hello, I would like to convert a DINT format in Word but with a different way to TO_WORD. For example, if I use TO_WORD with 70 000 ( 1 1170 hexa) I will have only a word with the value 1170 (hexa). I would like to convert the value 70 000 (decimal) with a LSB word and MSB word. How can do that ? Thanks for your help. Pascal.