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Modbus block (MB_REDCL)compatibillity

Created by: Rajesh Gohil at: 8/20/2013 11:32 AM (3 Replies)

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8/20/2013 11:32 AM	Rate (0)
Rajesh Gohil Member Joined: 12/21/2011 Last visit: 9/10/2024 Posts: 2 Rating: (0)	Hi, We are using FB909(MB_REDCL)block for third party modbus communication. Earlier we were using CPU-417-4H redundant system and it was working well. Now we have upgraded the CPUs to 417-5H but we found that the communication block is creating internal fault in CPUs. Attached is the snapshot for reference. Please let us know: 1) If the same block can be used for CPU 417-5H. 2) If it needs any more settings in PLC 3) If it need any seperate License(as marked in attachment). Appreciate your support. BR, Sameer Attachment C:\Documents and Settings\aea11177\Desktop\MB_REDCL.jpg (287 Downloads)

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8/20/2013 1:01 PM	Rate (0)
Kaulquappe Posts: 3093 Rating: (323)	Hello Sameer, the ident code is CPU dependant and can't be transferred from one CPU to another. Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (323)
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8/21/2013 3:34 PM	Rate (0)
Rajesh Gohil Member Joined: 12/21/2011 Last visit: 9/10/2024 Posts: 2 Rating: (0)	Thanks for reply. So only option is to buy another license ? If possible please let me know the procedure to follow. Appreciate your response. BR, Rajesh

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8/21/2013 4:05 PM	Rate (0)
Kaulquappe Posts: 3093 Rating: (323)	Hello Rajesh, each license is valid for one Simatic station. When you are setting up a new project, you need an additional license. Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (323)
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