MVP 2021 Ausman Posted May 4, 2016 MVP 2021 Report Share Posted May 4, 2016 Hi all, I'm confused on this one and can't find anything in help files. I have been using Unican fine before in transferring data b/n V130s & 120s, running at 500Kb. But the data has always amounted to one lot which is less than 16 MIs. I now have to shift more info around and I can't figure out how to do this in one scan. I quote "A UniCAN application can send up to 32 messages, each containing 16 integer values, totaling 512 MI register values during a single program scan." If the Unican Send function only lets me do 16 MIs max, how do I send 32 x 16 of them in the extreme example? Is the statement only referring to the ability to send it to 32 different plcs? Ideally I want to assemble a single Mixed Data Struct that will end up at about 70MIs and send it out in one hit. But the only way I can think to send it, based on the info I have found, is to split it up into 5 x Structs at 16MIs max, and then do 5 sequential 16 MI sends on Unican, each one waiting clearance to have it's turn until starting over, and each one offsetting the required amount. I am obviously missing something here. Can someone please point me to a help file that explains this concept, or offer their solutions? Or have I got it right with the sequential sends? Cheers, Aus Quote Link to comment Share on other sites More sharing options...
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