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How to communicate with RS232 cable, if ports is configured to highest speed.

9/14/2009 5:08 PM	Rate (0)
Vasya Posts: 19 Rating: (1)	Hello everybody. We have a problem. How to communicate S7-200 CPU 226 with computer, if both ports of CPU is configured to 187,5 baudrate and we have only RS232/PPI multimaster cable (6ES7 901-3CB30-0XA0), that have maximum speed at 115.2 kbauds? We have need to upload current program from CPU. Please, help.
Vasya Posts: 19 Rating: (1)
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9/14/2009 5:13 PM	Rate (0)
Tomy Master Platinum Member Joined: 5/4/2009 Last visit: 1/21/2026 Posts: 916 Rating: (40)	Dear Vasaya... I think that you have to buy a USB cable . Regards. Tomy the Master.
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9/14/2009 5:13 PM	Rate (0)
Helmut_13 Posts: 2930 Rating: (432)	Hi, DIP = ON, DIP 1..3 = OFF. The Baudrate you set with DIP 1..3 is only for Freeport mode. The PPI Baudrate is set by MicroWIN. Hope this helps
Helmut_13 Posts: 2930 Rating: (432)
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This contribution was helpful to 1 thankful Users Vasya

9/14/2009 5:31 PM	Rate (0)
Vasya Posts: 19 Rating: (1)	Helmut_13 DIP = ON, DIP 1..3 = OFF. Thank you very much. With these configuration of cable: 12345678 00001000 CPU was founded at 187.5and programwas uploaded fine.
Vasya Posts: 19 Rating: (1)	Last edited by: Vasya at: 9/14/2009 6:01 PM Last edited by: Vasya at: 9/14/2009 5:59 PM Last edited by: Vasya at: 9/14/2009 5:58 PM
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