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Appendix A. Advanced Topics
Appendix A.1. X30 Profibus LED indicators
LED 1 – Not used
LED 2 – Slave Online Status
Color | Frequency | Description | |
Green | - | Slave is online on the Profibus network | |
Off | - | Slave is not online on the Profibus network | |
LED 3 – Slave Offline Status |
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Color | Frequency | Description | |
Red | - | Slave is offline on the Profibus network | |
Off | - | Slave is not offline on the Profibus network | |
LED 4 – Fieldbus Diagnostics | |||
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Color | Frequency | Description | |
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| Error in configuration: IN and/or OUT length set during | |
Red | 1 Hz | initialization of the Slave is not equal to the length set during | |
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| configuration of the network. | |
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| Error in User Parameter data: The length/contents of the | |
Red | 2 Hz | User Parameter data set during initialization of the Slave is | |
not equal to the length/contents set during configuration of | |||
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| the network. | |
Red | 4 Hz | Error in initialization of the Profibus communication ASIC. | |
Off | - | No diagnostics present. | |
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