Hello everyone, first post here. I don't know if what I'm trying to do is possible, that's why I'm asking here. I have some tags that I need to update via a web address. We have the 1756 EWEB module for these tags. For instance, I'd like to have our system load a URL that would change the value of our "Description" tag, so it displays the proper item. What I was envisioning was that our system would load the URL for the eweb (http://ip/changetag.asp?tag=tagname&value=value) but it doesn't seem that the asp on the eweb will get the Request arguments. I've also tried unsuccessfully to pass the module data via XML but I get a 400 error "The data view contains an XML error. The parser reported:not well-formed (invalid token)"
Any help would be greatly appreciated.
PS. I'm not a PLC programmer, our engineering dept hooked up the eweb module and basicially just gave me the IP address of it. I've been doing a LOT of reading the past few days. Thanks!
Any help would be greatly appreciated.
PS. I'm not a PLC programmer, our engineering dept hooked up the eweb module and basicially just gave me the IP address of it. I've been doing a LOT of reading the past few days. Thanks!