2/26/2008 9:22 AM | |
Posts: 5822 Rating: (412)
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Hello, well, this is answered easily. The BF and SF are flashing because there is no master to configure the CPU as DP Slave. So it has to show this and the LEDs are its indicator. Have you ever tried to monitor the Bustraffic with e.g. the Amprolyzer? See: Amprolyzer V3.2 Bus Monitor - Diagnostic Software for PROFIBUS Best regards J_Bell |
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