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Freeport XMT problem - S7 200

Created by: IkSpiros at: 4/29/2010 1:23 PM (1 Replies)

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4/29/2010 1:23 PM	Rate (0)
IkSpiros Posts: 3 Rating: (0)	Hello, I have a problem. I use the RCV instruction to receive data from port 0inVB100 for example.When i use XMT to transmit VB100 back to port 0 everything works fine. But how can i transmit whatever i want with XMT instruction? I tried the follow and doesnt work: MOVB 16#41, VB100 XMT VB100,0 Any idea what should i do? Thanks in advance, Spiros Ioakeimidis
IkSpiros Posts: 3 Rating: (0)	Last edited by: IkSpiros at: 4/29/2010 1:23 PM
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5/4/2010 11:00 AM	Rate (0)
FreakOnALeash Posts: 267 Rating: (24)	Hello! RCV and XMT cannot be activ at the same time. So you have to disable the receive message function in SMB 87 for port 0. Please have a look at the sample project. The reiceiving partner is HyperTerminal. I changed it from the Freeport video tutorial: http://support.automation.siemens.com/WW/view/en/30839030 Hope it will help you! Attachment XMT.zip (319 Downloads)
FreakOnALeash Posts: 267 Rating: (24)
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