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Index 63230-300-212
April 2001
© 2001 Schneider Electric All Rights Reserved
201
THD
changing to thd
36
thd calculation method 66
thermal demand method 60
Total Demand Distortion 66
total harmonic distortion 66, 108
transients 114
troubleshooting 125
types of alarms 96
U
unbalance current alarm type 89
unbalance voltage alarm type 90
undervoltage alarm type 89
upgrading
firmware
124
memory 123
V
VAR sign convention 55
changing 34
verifying utility charges 62
viewing metered data 38
voltage disturbance monitoring 114
voltage sag 115
circuit monitor capabilities during 117
using waveform captures to detect 115
voltage swell
circuit monitor capabilities during
117
W
watthours
calculating watthours per KYZ pulse
80
waveform captures
100 ms event recording
110
adaptive waveform capture 109
circuit monitor memory 112
disturbance waveform captures 108
relay-triggered events 111
steady-state waveform captures 108
storage of waveforms 111
types 108
using memory 104
using to detect voltage sag 115
wiring
test error messages
48
troubleshooting 45, 125