Siemens siprotec 7SA6 User Manual page 13

7 Control During Operation ................................................................................................................ 7-1
7.1 Read-out of Information....................................................................................................... 7-2
7.1.1 Messages ............................................................................................................................ 7-2
7.1.1.1 Output of Messages ............................................................................................................ 7-2
7.1.1.2 Event Log (Operating Messages)........................................................................................ 7-5
7.1.1.3 Trip Log (Fault Messages)................................................................................................... 7-6
7.1.1.4 Earth Fault Messages.......................................................................................................... 7-9
7.1.1.5 Saving and Erasing the Messages .................................................................................... 7-11
7.1.1.6 General Interrogation ........................................................................................................ 7-12
7.1.1.7 Spontaneous Messages .................................................................................................... 7-12
7.1.2 Switching Statistics............................................................................................................ 7-13
7.1.2.1 Viewing the Switching Statistics ........................................................................................ 7-13
7.1.2.2 Resetting and Setting the Switching Statistics .................................................................. 7-14
7.1.3 Measured Values .............................................................................................................. 7-15
7.1.3.1 Measured Values .............................................................................................................. 7-15
7.1.3.2 Energy ............................................................................................................................... 7-20
7.1.3.3 Setting Set Points .............................................................................................................. 7-21
7.1.3.4 Resetting of Metered Values and Minimum/Maximum Values .......................................... 7-24
7.1.4 Fault Records .................................................................................................................... 7-26
7.1.4.1 Viewing Fault Records....................................................................................................... 7-26
7.1.4.2 Saving the Fault Records .................................................................................................. 7-28
7.2 Control of Device Functions .............................................................................................. 7-30
7.2.1 Read and Set Date and Time ............................................................................................ 7-30
7.2.2 Changeover of Setting Groups .......................................................................................... 7-36
7.2.3 Test Messages to the System (SCADA) Interface during Test Operation......................... 7-38
7.3 Circuit Breaker Test Function ............................................................................................ 7-41
7.4 Control of Switchgear ........................................................................................................ 7-45
7.4.1 Display Equipment Position and Control ........................................................................... 7-46
7.4.2 Manual Overwriting............................................................................................................ 7-50
7.4.3 Set Status .......................................................................................................................... 7-51
7.4.4 Interlocking ........................................................................................................................ 7-52
7.4.5 Tagging ............................................................................................................................. 7-54
7.4.6 Switching Authority ............................................................................................................ 7-55
7.4.7 Switching Mode ................................................................................................................. 7-56
7.4.8 Control Messages.............................................................................................................. 7-57
7.4.9 Other Commands .............................................................................................................. 7-58
8 Installation and Commissioning ..................................................................................................... 8-1
8.1 Mounting and Connections.................................................................................................. 8-2
8.1.1 Installation ........................................................................................................................... 8-2
8.1.2 Termination variants ............................................................................................................ 8-9
8.1.3 Hardware Modifications ..................................................................................................... 8-13
8.1.3.1 General.............................................................................................................................. 8-13
8.1.3.2 Disassembly of the Device ................................................................................................ 8-14
8.1.3.3 Jumper Settings on Printed Circuit Boards........................................................................ 8-19
8.1.3.4 Interface Modules .............................................................................................................. 8-32
7SA6 Manual
C53000-G1176-C133-1
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