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6.9.7 Audit log (SYSLOG) ........................................................................................................................ 57
7. Operating the device................................................................................................................................... 59
7.1 Operating elements ................................................................................................................................ 59
7.2 Selecting the information to display........................................................................................................ 59
7.3 Measurement displays and used symbols.............................................................................................. 60
7.4 Resetting measurement data ................................................................................................................. 62
7.5 Configuration .......................................................................................................................................... 62
7.5.1 Configuration at the device ............................................................................................................... 62
7.5.2 Configuration via web browser.......................................................................................................... 64
7.6 Alarming.................................................................................................................................................. 66
7.6.1 Limit values on base quantities ....................................................................................................... 66
7.6.2 Monitoring fault-currents ................................................................................................................. 67
7.6.3 Temperature monitoring .................................................................................................................. 68
7.6.4 Monitoring functions ........................................................................................................................ 69
7.6.5 Summary alarm ............................................................................................................................... 70
7.7 Data recording ........................................................................................................................................ 71
7.7.1 Periodic data ................................................................................................................................... 71
7.7.2 User-defined events ........................................................................................................................ 74
7.7.3 Disturbance recorder (AM1000 / AM3000 only).............................................................................. 76
7.7.4 Micro SD card (AM2000/3000 only) ................................................................................................ 79
7.8 Measurement information in file format .................................................................................................. 80
7.8.1 Creating periodic file data ............................................................................................................... 80
7.8.2 Accessing file information via webpage .......................................................................................... 81
7.8.3 Periodical sending to a SFTP Server .............................................................................................. 82
7.9 Timeouts ................................................................................................................................................. 82
8. Service, maintenance and disposal .......................................................................................................... 83
8.1 Calibration and new adjustment ............................................................................................................. 83
8.2 Cleaning.................................................................................................................................................. 83
8.3 Battery..................................................................................................................................................... 83
8.4 Disposal .................................................................................................................................................. 83
9. Technical data ............................................................................................................................................. 84
10. Dimensional drawings ................................................................................................................................ 91
Annex .................................................................................................................................................................. 93
ADescription of measured quantities .......................................................................................................... 93
A1 Basic measurements .............................................................................................................................. 93
A2 Harmonic analysis .................................................................................................................................. 97
A3 System imbalance .................................................................................................................................. 98
A4 Mean values and trend ........................................................................................................................... 99
A5 Meters ................................................................................................................................................... 100
BDisplay matrices........................................................................................................................................ 101
B0 Used abbreviations for the measurements........................................................................................... 101
B1 Display matrices for single phase system ............................................................................................ 106
B2 Display matrices for split-phase (two-phase) systems ......................................................................... 107
B3 Display matrices for 3-wire system, balanced load .............................................................................. 108
B4 Display matrices for 3-wire system, balanced load, phase shift........................................................... 109
B5 Display matrices for 3-wire systems, unbalanced load ........................................................................ 110
B6 Display matrices for 3-wire systems, unbalanced load, Aron............................................................... 111
B7 Display matrices for 4-wire system, balanced load .............................................................................. 112
B8 Display matrices for 4-wire systems, unbalanced load ........................................................................ 113
B9 Display matrices for 4-wire system, unbalanced load, Open-Y............................................................ 114
B10 Common display matrices .................................................................................................................... 115
CLogic functions.......................................................................................................................................... 116
DFCC statement ........................................................................................................................................... 117
INDEX ................................................................................................................................................................ 118