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Communication between CP341 and MM440-USS protocol

2/5/2012 2:39 PM	Rate (0)
Dongerpure Bronze Member Joined: 3/8/2011 Last visit: 5/17/2023 Posts: 262 Rating: (21)	Dear sir, i have connected 11+ 4- and 8 gnd at my cp card 341. At MM440 i have connected 29+ 30- and ground. On my cp card transmit led is glowing but i am not getting any data on drive. Is it possible to communicate one master and one slave on USS protocol.Please help me out.
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2/5/2012 3:15 PM	Rate (0)
Navnag Platinum Expert Joined: 11/21/2007 Last visit: 3/16/2025 Posts: 2326 Rating: (309)	Dear Sandy Here are some tips : a) Check If Communication settings Address, Baud Rate etcin MM440 Drive and in the CP & your Software. b)You have not mentioned what software blocks are you using for USS communication. Check the communication settings and BCC generation. c) Also you could connect a Serial communication monitoring software like "Docklight" and see if the Telegram being transmitted by the CP341 is what you want. ( Including the BCC ) Hope this helps Cheers Navnag
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2/5/2012 7:00 PM	Rate (0)
Dongerpure Bronze Member Joined: 3/8/2011 Last visit: 5/17/2023 Posts: 262 Rating: (21)	Thanx Dear I have used FB7 and FB8 blocks. BCC formation??? Please give me the suggestion.
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2/6/2012 1:36 PM	Rate (0)
O_Moderator Diamond Member Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating: (135)	Thread closed, because question is already discussed in the following thread Communication of MM440 drive by cp341 card with the help of Best regards O_Moderator
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