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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 ............................................................................................................................... 7-21
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 .................................................................................................. 7-27
7.2
Control of Device Functions............................................................................................... 7-28
7.2.1
Read and Set Date and Time ............................................................................................ 7-28
7.2.2
Changeover of Setting Groups .......................................................................................... 7-34
7.2.3
Test Messages to the System (SCADA) Interface during Test Operation......................... 7-36
7.2.4
Test Mode of the Signal Transmission (optional) .............................................................. 7-38
7.3
Circuit Breaker Test Function ............................................................................................ 7-42
7.4
Control of Switchgear ........................................................................................................ 7-46
7.4.1
Display Equipment Position and Control ........................................................................... 7-47
7.4.2
Manual Overwriting............................................................................................................ 7-51
7.4.3
Set Status .......................................................................................................................... 7-52
7.4.4
Interlocking ........................................................................................................................ 7-53
7.4.5
Tagging.............................................................................................................................. 7-55
7.4.6
Switching Authority ............................................................................................................ 7-56
7.4.7
Switching Mode ................................................................................................................. 7-57
7.4.8
Control Messages.............................................................................................................. 7-58
7.4.9
Other Commands .............................................................................................................. 7-59
xiv
7SA6 Manual
C53000-G1176-C156-2
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