Hello， We have a project with axc 2152 . in this project, we also used the IB IL RS 485 ECO. So, I did a test about the module communication. There is a problem about it. I used the function block ‘COM_IL_485_ECO_1 ’in the library ‘ComSerial_3’, when I called the FB and parameterized it, an error occurred. ‘the selected resource ‘axc-f-2152-1:PLC’’does not support the program organization unit’SHL_WORD’. The software vesion is PLCnext Engineer 2019.3 PLC HW: 02 FW: 2019.3 thanks a lot !
Hello, Please use the latest version of the library from the PLCnext Store: https://www.plcnextstore.com/#/12 There are several versions of “ComSerial_3”, but the latest one in the PLCnext Store should fix this problem. - Martin.
Hello Martin: thanks for your response. It’s been three days since I tried to download the library every day. I think there is someting worng which cause me can’t download it. The web page told me that the connection to the server timed out. My colleagues try to download it, and the result is the same. Would you please send the library to my mailbox ？ ****** Thank you very much！
Hello, Library has been sent (I was able to download it from the PLCnext Store without any problems). Martin. (I have also removed the email address from your post, to protect you from Spambots. I hope that’s OK)
Hello， thanks for sending me the library. The problem has been solved.