Schneider Electric PM5100 manual Chapter Alarms, Chapter Measurements, Calculations

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Table of Contents		PowerLogic™ PM5100 series user guide
Chapter 7:	Alarms	About Alarms	51
		1-Second Alarms	51
		Unary Alarms	53
		Alarm Priorities	53
		Alarm Setup	54
		Setting Up 1-Second Alarms	55
		Setting Up Unary Alarms	57
		Viewing Alarm Activity and History	57
		Viewing Active Alarms and Alarm Counters	58
		Viewing Unacknowledged Alarms and the Alarm History Log	59
Chapter 8:	Measurements	Real-time readings	61
	and calculations	Energy	61
		Min/max values	61
		Power factor	61
		Power factor min/max convention	62
		Power factor sign convention	62
		Demand	63
		Power demand calculation methods	63
		Current demand	65
		Predicted demand	65
		Peak demand	66

Chapter 9:	Power quality
Chapter 10:	Verifying accura-
	cy
Chapter 11:	Meter resets
Chapter 12:	Maintenance and
	Upgrades

Harmonics overview	67
Total Harmonic Distortion and Total Demand Distortion	67
Displaying harmonics data	68
Viewing harmonics using the front panel	68
Viewing TDD	69
Viewing THD/thd using the front panel	69
Testing overview	71
Accuracy test requirements	71
Verifying accuracy test	73
Energy pulsing considerations	75
Test points	76
Typical sources of test errors	76
Front panel meter reset screens	77
Global resets	77
Single resets	78
Password Recovery	81
Power Meter Memory	81
Identifying the Firmware Version, Model, and Serial Number	81
Additional Meter Status Information	82
Downloading Firmware	82
Troubleshooting	83
Heartbeat/Comms LED	83
Getting Technical Support	84
Register List	84

Chapter 13:	MID Compliance	MID overview	85
		MID compliance for the meter	85
		Specifications relevant to MID	85
		Safety precautions	86
		Installation and wiring	86
		Installing the terminal covers	87
		PM5111 default screen	87

6	© 2014 Schneider Electric All Rights Reserved

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Contents PowerLogic PM5100 Series Power and Energy Meter Page Important Information Please notePage Introduction Chapter Safety Precau Tions EnceHardware Refer Calculations Chapter AlarmsChapter Measurements Chapter MID ComplianceGlossary Table of Contents PowerLogic PM5100 series user guide Box Contents Power and Energy Meter HardwareParts and Accessories IntroductionIntroduction Safety Precautions Before You BeginPowerLogic PM5100 series user guide PM5100 Series Models, Features and Options Models, Features and OptionsFunctions and Characteristics Functions and CharacteristicsTechnical Specifications Mechanical Characteristics Environmental CharacteristicsElectromagnetic Compatibility Safety precautionsSafety CommunicationDimension Meter mountingMounting the PM5100 Meter wiring Serial No Description SpecificationRecommended cables Make Part code DescriptionWiring Diagrams 3CT 2CTDirect connect voltage limits Power systemSymbol Description Current TransformerPower system setup parameters Power system description Meter settingSymbol Current input protection Voltage and current input wiringVoltage input protection Direct connect maximumBalanced system considerations Control power wiringCommunications Serial communicationsRS-485 cable RS-485 wiringRS-485 network configuration RS-485 maximum cable lengthDigital outputs Digital output connectionsPowerLogic PM5100 series user guide Hardware Reference Alarm / energy pulsing LED modes Front panel display and meter setupLED indicators Heartbeat / communications LEDNotification icons Meter screen menusRelated topics Menu tree PM5100 display screen menusConfiguring the basic setup parameters Front panel meter setupMeter setup screen navigation Basic setup screenBasic setup menu tree Basic setup parametersParameter Values Description Serial communications setup menu tree Communications setupSetting up serial communications Communications setup parametersSetting up regional settings HMI settingsSetting up the display Display setup menu treeSetting up the screen passwords Regional settings menu treeRegional settings setup parameters Password setup menu tree Setting the clockLost password Password setup parametersAdvanced setup menu tree Advanced setupClock setup parameters Parameter Format DescriptionAlarm / energy pulsing LED settings menu tree Setting up the alarm / energy pulsing LEDAdvanced setup parameters LED setup parameterOutput setup Demand setup Demand setup menu treePower or current demand setup parameters Alarms setup Remote Meter SetupFront panel display and meter setup Meter data display screens Viewing Meter DataViewing meter data from the front panel Displaying data screensHarm Power PQSVolts U-V Energy EUnbal AlarmTimer MnMxUsing ION Setup to view or modify configuration data Using software to view meter dataClock Digital output setup Input / OutputDigital output applications Alarm / energy pulsing LED setup Configuring digital outputs using the front panelDigital output setup menu tree Navigate to I/O configuration Energy Pulsing Input / OutputPowerLogic PM5100 series user guide Alarms About AlarmsSecond Alarms List of Standard 1-Second Over/Under Alarms AlarmUnary Alarms Alarm PrioritiesAlarm Setup Setting Up 1-Second Alarms Setting Up 1-Second Alarms Viewing Alarm Activity and History Setting Up Unary AlarmsViewing Active Alarms and Alarm Counters Viewing Unacknowledged Alarms and the Alarm History Log PowerLogic PM5100 series user guide Alarms Real-time readings Power factorMeasurements and calculations EnergyIEC mode Power factor min/max conventionPower factor sign convention Power factor minimum and maximumDemand Power demand calculation methodsIeee mode Block interval demandSynchronized demand Block interval demand exampleThermal demand Current demandPredicted demand Thermal demand examplePeak demand Predicted demand exampleHarmonics overview Power qualityHarmonic content calculations Total Harmonic Distortion and Total Demand DistortionTHD and thd calculations Viewing harmonics using the front panelDisplaying harmonics data TDD calculationViewing TDD Viewing THD/thd using the front panelPower Quality display screen Example 7th to 15th harmonics for line-to-neutral voltageRelated topics Testing overview Verifying accuracyAccuracy test requirements Location of energy pulsing LED Reference device or energy standardEnergy pulsing PM5100Verifying accuracy test Calculating total power Percent error calculationCalculating the number of required pulses Energy pulsing considerations Total power limit for alarm / energy LEDTotal power limit for digital output VT and CT considerationsWatt-hour test points example Typical sources of test errorsTest points Var-hour test points exampleGlobal resets Meter resetsFront panel meter reset screens Reset menu treeAlarm counter options Single resetsSingle reset options Alarm counter Option DescriptionPowerLogic PM5100 series user guideChapter 11-Meter resets Meter resets Power Meter Memory Maintenance and UpgradesPassword Recovery Identifying the Firmware Version, Model, and Serial NumberDownloading Firmware Control PowerAdditional Meter Status Information MeterTroubleshooting Heartbeat/Comms LEDTroubleshooting Potential Problem Possible Cause Possible SolutionGetting Technical Support Register List MID overview Specifications relevant to MIDMID Compliance MID compliance for the meterInstallation and wiring MID ComplianceDefault PM5111 display screen Installing the terminal coversPM5111 default screen Location of terminal coversLock-protected setup parameters MID-protected setup parametersLock-protected setup parameters Meter firmware versionSetting up the PM5111 Initializing the meterLocking or unlocking the meter Setting up lock password Irrecoverable PasswordGlossary TermsPowerLogic PM5100 series user guide Abbreviations PowerLogic PM5100 series user guide Page Schneider Electric 35, rue Joseph Monier CS