Appendix a. useful features, Appendix a.1. profibus led indicators – FieldServer Profibus FS-8700-113 User Manual
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FS-8700-113 Profibus DP Slave Driver Manual
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Appendix A. USEFUL FEATURES
Appendix A.1. Profibus LED indicators
LED
Color
Frequency
Description
Slave 
Online 
Status (2) 
Green
-
Slave is online on the Profibus network
Off
-
Slave is not online on the Profibus network
Slave 
Offline 
Status (3) 
Red
-
Slave is offline on the Profibus network
Off
-
Slave is not offline on the Profibus network
Fieldbus 
Diagnostics 
(4) 
Red
1 Hz
Error in configuration: IN and/or OUT length set during 
initialization of the Slave is not equal to the length set during 
configuration of the network. 
Red
2 Hz
Error in User Parameter data: The length/contents of the 
User Parameter data set during initialization of the Slave is 
not equal to the length/contents set during configuration of 
the network. 
Red
4 Hz
Error in initialization of the Profibus communication ASIC.
Off
-
No diagnostics present.
Slave Online Status
Slave Offline Status
Fieldbus Diagnostics
Unused
