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POWERLOGIC® Circuit Monitor Series 4000 Reference Manual 63230-300-212
Contents April 2001
ii
© 2001 Schneider Electric All Rights Reserved
VIEWINGALARMS..........................................41
ViewingActiveAlarms ....................................42
View and Acknowledging High Priority Alarms .................42
VIEWINGI/OSTATUS .......................................43
READINGANDWRITINGREGISTERS..........................44
PERFORMINGAWIRINGERRORTEST ........................45
Running the Diagnostics Wiring Error Test . . ..................46
CHAPTER 4—METERING CAPABILITIES .......................51
CHAPTERCONTENTS ......................................51
REAL-TIMEREADINGS ......................................52
MIN/MAXVALUESFORREAL-TIMEREADINGS ..................53
PowerFactorMin/MaxConventions .........................54
VARSignConventions ................................55
DEMANDREADINGS........................................56
Demand Power Calculation Methods . ........................57
BlockIntervalDemand ................................57
SynchronizedDemand ................................59
DemandCurrent ........................................59
DemandVoltage ........................................59
ThermalDemand ........................................60
PredictedDemand .......................................60
PeakDemand ..........................................61
GenericDemand ........................................61
InputPulseDemandMetering ..............................62
ENERGYREADINGS ........................................64
POWERANALYSISVALUES..................................66
CHAPTER 5—INPUT/OUTPUT CAPABILITIES . ..................69
CHAPTERCONTENTS ......................................69
I/OOPTIONS ..............................................70
DIGITALINPUTS ...........................................71
DEMANDSYNCHPULSEINPUT ..............................72
ANALOGINPUTS ...........................................73
AnalogInputExample ....................................74
RELAYOUTPUTOPERATINGMODES .........................75
MECHANICALRELAYOUTPUTS ..............................77
Setpoint-controlledRelayFunctions .........................78
SOLID-STATEKYZPULSEOUTPUT ...........................78
2-WirePulseInitiator .....................................79
3-WirePulseInitiator .....................................79
CALCULATINGTHEKILOWATTHOUR-PER-PULSEVALUE.........80
ANALOGOUTPUTS .........................................81
AnalogOutputExample ...................................82