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OP7 "$044 Tranfer error No 8"

12/12/2005 6:52 AM	Rate (0)
tungbx Posts: 4 Rating: (0)	Dear Expert! I have a problem with OP7. Ihave 2 CPUs 315-2DP connect to 4 OP7s in 1 profibus network. CPU1 profibus address 2, connect to 3 OP7s address 6,7,8, CPU2 profibus address 3 connect to 1 OP7 address 9. Sometime, OP7 cannot conect to the CPU and display error message: "$044 Tranfer error No 8". What does this message mean? How can i correct this error? look forward to hearing from you best regard, Thanks
tungbx Posts: 4 Rating: (0)	Last edited by: tungbx at: 12/12/2005 8:16 AM
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12/12/2005 8:28 AM	Rate (0)
The Brain Gold Member Joined: 10/19/2005 Last visit: 11/30/2020 Posts: 1611 Rating: (121)	Hallo, i found on the support site from Siemens the following FAQ. => http://support.automation.siemens.com/WW/view/de/18845471 This will bea help for your porblem.

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