Index

63230-300-212

 

April 2001

 

 

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

201

© 2001 Schneider Electric All Rights Reserved

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Schneider Electric 4000 manual Index 63230-300-212 April, 201