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sending strings through cp-340 for s7-300

4/22/2010 10:27 AM	Rate (0)
hksingh Posts: 4 Rating: (0)	Hi i have an application where i have to show numerals on third party display board and i have incorporated cp-340 for that but i dont know how i can do that.I am attaching the protocol given by display board provider if any one have some idea then please help.Please explain in Ladder platform Attachment protocol.zip (104 Downloads)
hksingh Posts: 4 Rating: (0)
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4/22/2010 5:21 PM	Rate (0)
J_Bell Posts: 5822 Rating: (412)	Hello, first of all I would recommend studying the manual: PtP coupling and configuration of CP 340 If you check your installation of STEP 7 or you added the CP 340 Software to your system you will also find some samples to use with the CP. The document you posted shows the structure of the data to be send... it seems not to be very difficult. To check if the data you will send with the CP works try to use the HyperTerminal of your PC to check the data you receive. Best regards J_Bell
J_Bell Posts: 5822 Rating: (412)
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