3/30/2009 11:10 AM | |
Posts: 62 Rating: (2) |
Hi all, I downloaded sample program "Open UDP" from web-supplort to test communication. However, after I do cross-refference with program structure, I found that there are no SFC 133, 134, 135 ,136 ( see in attachment). I try to find and seach for these SFCs, but there is no anything relevant to. So I would like to ask you that this kind of blocks is really need??, because when I download all block to CPU, CPU still runs without error. Thank you in advance AttachmentStructureError.zip (283 Downloads) |
3/30/2009 11:59 AM | |
Posts: 62 Rating: (2) |
Hi Sydney , I had a look already, but I dont see these SFCs. But it's very strange, because in manual said CPU 315 2PN/DP with firmware V2.5, whichi'musing,supports FB67, 68. So it should have SFC 136,137 (Called from FB 67,68) in this CPU. Do you have this reason?? Thank you Yai |
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