Siemens SIPROTEC 7SJ62 - Page 12

x 7SJ62 Instruction Manual
C53000-G1140-C121-1
6.18.2 Tripping Logic of the Entire Device..................................................................................6-163
6.18.2.1 Description.......................................................................................................................6-163
6.18.2.2 Programming Settings for Tripping Logic ........................................................................6-164
6.18.3 Fault Display on the LEDs/LCD.......................................................................................6-164
6.18.3.1 Description of “No Trip – No Flag” Option .......................................................................6-164
6.18.3.2 Programming Settings .....................................................................................................6-164
6.18.4 Statistical Counters..........................................................................................................6-165
6.18.4.1 Description.......................................................................................................................6-165
6.18.4.2 Setting/Resetting .............................................................................................................6-165
6.18.4.3 Information List for the Device ........................................................................................6-165
6.19 Auxiliary Functions...........................................................................................................6-167
6.19.1 Message Processing .......................................................................................................6-167
6.19.2 Measurements.................................................................................................................6-168
6.19.3 Waveform Capture...........................................................................................................6-170
6.19.4 Programming Settings .....................................................................................................6-171
6.19.4.1 Settings for Auxiliary Functions .......................................................................................6-173
6.19.4.2 Information List for Auxiliary Functions ...........................................................................6-174
6.20 Breaker Control................................................................................................................6-175
6.20.1 Types of Commands........................................................................................................6-175
6.20.2 Steps in the Command Sequence...................................................................................6-177
6.20.3 Interlocking ......................................................................................................................6-178
6.20.3.1 Interlocked/Non-Interlocked Switching ............................................................................6-179
7 Operators Tools ................................................................................................................................7-1
7.1 Retrieval 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)........................................................................................7-4
7.1.1.3 Trip Log (Fault Messages)................................................................................................... 7-6
7.1.1.4 Ground Fault Messages (Ground Fault messages associated
with the sensitive ground fault function)...............................................................................7-8
7.1.1.5 Saving and Erasing the Messages .................................................................................... 7-10
7.1.1.6 General Interrogation......................................................................................................... 7-11
7.1.1.7 Spontaneous Annunciations..............................................................................................7-11
7.1.2 Statistics ............................................................................................................................7-12
7.1.2.1 Retrieve the Statistics........................................................................................................7-12
7.1.2.2 Resetting and Setting the Statistics...................................................................................7-13
7.1.2.3 Setting Limit Values for the Statistics Counters.................................................................7-14
7.1.3 Measured and Metered Values..........................................................................................7-15
7.1.3.1 Measured Values............................................................................................................... 7-16
7.1.3.2 Energy, Metered Values ....................................................................................................7-21
7.1.3.3 Setting Limit Values...........................................................................................................7-22
7.1.3.4 Resetting Metered Values and Min/Max Values................................................................7-24
7.1.4 Waveform Capture.............................................................................................................7-25
7.1.4.1 Retrieving of Waveform Capture ....................................................................................... 7-25
7.1.4.2 Saving of Waveform Capture............................................................................................. 7-27
www . ElectricalPartManuals . com