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Profibus connetion between IM151-8 as master and CP342-5 as slave

12/28/2014 6:48 PM	Rate (0)
Salta Regular Member Joined: 11/9/2007 Last visit: 1/20/2026 Posts: 8 Rating: (0)	Hi all, I am having problem to configure the profibus connection between both station. I get error as these: slave not ready, slave with different config, etc. In both equipment the busf led is flashing. The master is an ET200S (IM151-8 with Master module), the slave is a CPU3152DP with CP342-5 as slave. In the slave the cpu has a profibus master network. Please, anyone have an example to help me? Thanks in advance.

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12/29/2014 3:51 PM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 1/20/2026 Posts: 9106 Rating: (1204)	Hello Salta, Perhaps the following link might help: how do you configure a CP342-5 as DP slave to a CP 342-5 as DP master? You have to configure the DP_Send and DP_Recv function blocks. Best regards, Wizard

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12/30/2014 4:19 PM	Rate (0)
Salta Regular Member Joined: 11/9/2007 Last visit: 1/20/2026 Posts: 8 Rating: (0)	Wizard, thanks by the response. After check the sample program i found the error. I put the cp in slot9 at first. Then i changed to slot 4 and start to work fine. No more hardware and config error. Thank you very much. Regards, Salta.

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This contribution was helpful to 2 thankful Users Wizard Min_Moderator

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