Schneider Electric manual PowerLogic PM5100 series user guide Alarms

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PowerLogic™ PM5100 series user guide

Chapter 7—Alarms

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Contents PowerLogic PM5100 Series Power and Energy Meter Page Important Information Please notePage Introduction Chapter Safety Precau Tions EnceHardware Refer Chapter Alarms Chapter MeasurementsCalculations Chapter MID ComplianceGlossary Table of Contents PowerLogic PM5100 series user guide Power and Energy Meter Hardware Parts and AccessoriesBox Contents IntroductionIntroduction Safety Precautions Before You BeginPowerLogic PM5100 series user guide Models, Features and Options Functions and CharacteristicsPM5100 Series Models, Features and Options Functions and CharacteristicsTechnical Specifications Mechanical Characteristics Environmental CharacteristicsSafety precautions SafetyElectromagnetic Compatibility CommunicationDimension Meter mountingMounting the PM5100 Meter wiring Serial No Description SpecificationRecommended cables Make Part code DescriptionWiring Diagrams 3CT 2CTPower system Symbol DescriptionDirect connect voltage limits Current TransformerPower system setup parameters Power system description Meter settingSymbol Voltage and current input wiring Voltage input protectionCurrent input protection Direct connect maximumControl power wiring CommunicationsBalanced system considerations Serial communicationsRS-485 wiring RS-485 network configurationRS-485 cable RS-485 maximum cable lengthDigital outputs Digital output connectionsPowerLogic PM5100 series user guide Hardware Reference Front panel display and meter setup LED indicatorsAlarm / energy pulsing LED modes Heartbeat / communications LEDNotification icons Meter screen menusRelated topics Menu tree PM5100 display screen menusFront panel meter setup Meter setup screen navigationConfiguring the basic setup parameters Basic setup screenBasic setup menu tree Basic setup parametersParameter Values Description Communications setup Setting up serial communicationsSerial communications setup menu tree Communications setup parametersHMI settings Setting up the displaySetting up regional settings Display setup menu treeSetting up the screen passwords Regional settings menu treeRegional settings setup parameters Setting the clock Lost passwordPassword setup menu tree Password setup parametersAdvanced setup Clock setup parametersAdvanced setup menu tree Parameter Format DescriptionSetting up the alarm / energy pulsing LED Advanced setup parametersAlarm / energy pulsing LED settings menu tree 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 Viewing Meter Data Viewing meter data from the front panelMeter data display screens Displaying data screensPower PQS Volts U-VHarm Energy EAlarm TimerUnbal 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 Power factor Measurements and calculationsReal-time readings EnergyPower factor min/max convention Power factor sign conventionIEC mode Power factor minimum and maximumPower demand calculation methods Ieee modeDemand Block interval demandSynchronized demand Block interval demand exampleCurrent demand Predicted demandThermal demand Thermal demand examplePeak demand Predicted demand examplePower quality Harmonic content calculationsHarmonics overview Total Harmonic Distortion and Total Demand DistortionViewing harmonics using the front panel Displaying harmonics dataTHD and thd calculations TDD calculationViewing THD/thd using the front panel Power Quality display screenViewing TDD Example 7th to 15th harmonics for line-to-neutral voltageRelated topics Testing overview Verifying accuracyAccuracy test requirements Reference device or energy standard Energy pulsingLocation of energy pulsing LED PM5100Verifying accuracy test Calculating total power Percent error calculationCalculating the number of required pulses Total power limit for alarm / energy LED Total power limit for digital outputEnergy pulsing considerations VT and CT considerationsTypical sources of test errors Test pointsWatt-hour test points example Var-hour test points exampleMeter resets Front panel meter reset screensGlobal resets Reset menu treeSingle resets Single reset optionsAlarm counter options Alarm counter Option DescriptionPowerLogic PM5100 series user guideChapter 11-Meter resets Meter resets Maintenance and Upgrades Password RecoveryPower Meter Memory Identifying the Firmware Version, Model, and Serial NumberControl Power Additional Meter Status InformationDownloading Firmware MeterTroubleshooting Heartbeat/Comms LEDTroubleshooting Potential Problem Possible Cause Possible SolutionGetting Technical Support Register List Specifications relevant to MID MID ComplianceMID overview MID compliance for the meterInstallation and wiring MID ComplianceInstalling the terminal covers PM5111 default screenDefault PM5111 display screen Location of terminal coversMID-protected setup parameters Lock-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