ABB RELION REB500 Operation Manual page 10

Table of contents
5.6 Test Trip.....................................................................................................................................86
5.6.1 Configuration........................................................................................................................... 86
5.6.2 Usage...................................................................................................................................... 87
Section 6 Web HMI.............................................................................................................95
6.1 Introduction................................................................................................................................95
6.2 Accessing the WebHMI............................................................................................................. 95
Section 7 Troubleshooting................................................................................................97
7.1 Safety Instructions.....................................................................................................................97
7.2 List of faults and corrective actions........................................................................................... 97
7.2.1 Useful LEDs on the IEDs and switches...................................................................................97
7.2.1.1
7.2.1.2
7.2.2 Faults during start-up ............................................................................................................. 98
7.2.3 Alarm and Event list entries.....................................................................................................99
7.2.4 Optical fiber connections faults............................................................................................. 100
7.2.5 Electrical connection faults....................................................................................................100
7.3 Diagnostic (DIA) system - error handling................................................................................ 100
4
Switches............................................................................................................................. 97
Bay Units/ Central Unit....................................................................................................... 97
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1MRK 500 132-UUS Rev. B
Distributed busbar protection REB500
Operation manual