Index
protection (contl) Overvoltage (59) 3, 26
Phase Sequence Voltage (47) 3, 27 Phase Time Overcurrent (51) 2, 23 Underfrequency (81U) 3, 28 Undervoltage (27) 3
Q
qualified person 1
R
relay data function 36 removing cradle assembly 8 reset function 35
S
safety 1
alarm 29, 30 power 30
setting binary input voltages 16 short inverse curve 54 slightly inverse curve 55 specifications
applicable standards 4 electromagnetic field 4 electrostatic discharge 4 impulse 4
input circuit ratings 4 isolation 4
power supply 4
surge withstand capability 4 technical data 4
trip circuit 4 standard configuration 2
standard operating procedures 11, 13 standard time overcurrent equation 53 startup 15
storage temperature 5 storing 5
sum of interrupted current reset 35 surge withstand capability 4 system LED 9
T
technical data 4 technical specifications 4 terminal locations 6
trip 21
trip circuit 4 trip contacts 34
trip curve equations 53 trip curves 53
trip LED 9, 10 trip log reset 35 trip logs 43
U
Underfrequency (81U) 3, 28 Undervoltage (27) 3, 26 undervoltage curves 56 undervoltage equation 57 unpacking 5
user interface 9
V
Value supervision 37 very inverse curve 54 voltage balance 37 voltage balance threshold 38 voltage metering 46
voltage minimum/maximum log 45 voltage values 46
VT configuration 18
Warning 2 waveform buffer
reading via communications 8 waveform capture 47
wiring 6 Wisdom 3
Demo mode 51 menus 49 setup 49
Wisdom software 32, 49
I
Siemens Energy & Automation, Inc. |
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