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Problem with start-up synchronization of the PROFIBUS DP master / PROFINET IO controller

5/30/2013 10:25 PM	Rate (0)
radoica Posts: 2 Rating: (0)	Dear Friends I have one really anoying problem withET200S, IM151-8 PN/DP CPU that bothers me prior to FAT testing of my el.cabinet It has SIMATIC DP, DP MASTER INTERFACE FOR IM 151-7 CPU (ET200S).(6ES7138-4HA00-0AB0) After I download hardware configuration I get System Fault led ON. In Diagnostic Bafer I get the following explanation: Help on Event 5x71 Explanation This event indicates the end of the start-up synchronization of the PROFIBUS DP master / PROFINET IO controller. If this event does not occur within the monitoring time you have set for the module ready message, the CPU forces the end of the PROFIBUS DP master / PROFINET IO controller start-up synchronization. The detailed information shows the number of stations that have indicated that they are ready. S7-300: The event is only generated if stations are missing at the end of the startup synchronization of the PROFIBUS DP master / PROFINET IO controller and a setpoint/actual difference is not permitted. The number of existing stations is always registered as zero in the event. If You have any idea its most welcomed. Thanks in advance and all the best! Attachment Hardware Conf PICT.jpg (418 Downloads)
radoica Posts: 2 Rating: (0)	Last edited by: radoica at: 5/30/2013 10:26 PM
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6/13/2013 2:35 PM	Rate (0)
radoica Posts: 2 Rating: (0)	I have just realized. It was a bad hardware connection between ET200S-CPU and DP-Master module. Regards
radoica Posts: 2 Rating: (0)
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This contribution was helpful to 3 thankful Users dchartier O_Moderator Ste39

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