Siemens 7SA511 사용자 설명서
7SA511 Line Protection Relay
Chapter 6
July 27, 1995
6-1
Displaying System and Relay Information
Table of Contents
6. Displaying System and Relay Information.............................................................................6-3
6.1 Using the Operator Panel to Display Information............................................................6-3
6.2 Event Log (5100) ...........................................................................................................6-4
6.2 Event Log (5100) ...........................................................................................................6-4
6.2.1 Storage and Display Description..............................................................................6-5
6.2.2 Event Log Messages................................................................................................6-5
6.2.2 Event Log Messages................................................................................................6-5
6.3 Target Log for All Systems (5200, 5300, and 5400) .......................................................6-8
6.3.1 Storage and Display Description..............................................................................6-8
6.3.2 Example System Fault Messages..............................................................................6-9
6.3.3 Target Log Messages ............................................................................................ 6-11
6.3.2 Example System Fault Messages..............................................................................6-9
6.3.3 Target Log Messages ............................................................................................ 6-11
6.4 Data Log for Ground Faults in Ungrounded Systems (5500) (Optional)........................ 6-13
6.4.1 Storage and Display Description............................................................................ 6-13
6.4.2 Isolated Ground Fault Data Log Messages............................................................. 6-14
6.4.2 Isolated Ground Fault Data Log Messages............................................................. 6-14
6.5 Circuit Breaker Operation Statistics (5600) .................................................................. 6-14
6.6 Reading the Measured Values....................................................................................... 6-15
6.6 Reading the Measured Values....................................................................................... 6-15
6.6.1 Operational Measured Values (5700)..................................................................... 6-15
6.6.2 Ground Fault Measured Values in Ungrounded Systems (5800) (Optional)............ 6-16
6.6.2 Ground Fault Measured Values in Ungrounded Systems (5800) (Optional)............ 6-16
6.7 Waveform Capture ....................................................................................................... 6-17
List of Figures
Figure 6-1. Waveform Capture Display Example................................................................... 6-18