First of all, thank you everyone for sharing your inputs. Unfortunately, we haven't able to get data from scanner. It works fine when I connect it to my and my colleague's PCs and check with serial comm. listener (hercules). But even if we tried both RedNode and PLC options from the link below we couldn't get answer. Only thing is in rednode we could see it's connected, but thats all. We tried changing every setting, both from PLC code and barcode scanner itself, but didn't make difference. You can see some images in attachment. We didn't change anything from code that's been provided in below link. We also tried with another brand scanner and ended up with same results. https://developer.community.boschrexroth.com/t5/Store-and-How-to/Barcode-scanner-with-Node-RED-PLC-via-ctrlX-CORE-using-USB-port/ba-p/78010 So, any of you have an idea with whats we are doing wrong? Thank you.
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