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<< Click to Display Table of Contents >> Appendix 5: Meter alarm types |
When certain events occur in the power grid the smart meters can send alarms to dpPower. dpPower is configured with thresholds and when these thresholds are met, an outage is created and a faulty device is located based on the alarms that have arrived to dpPower. If more alarms are sent to dpPower, the faulty device will be recalculated and moved based on the location of the meters that send the alarms. If no new alarm arrives in a configurable amount of time, the outage is automatically verified, the first row in the switch order is executed and the faulty device is locked.
As opposed to alarms that is caused by failure in the grid, the smart meters can send the counterpart, a restoration alarm, i.e. when smart meters lose power and send alarms to dpPower and an outage is created from these alarms, when the smart meters regains the power they can send restoration alarms to dpPower and outages that were created can be restored. The result of the events will be displayed in the map automatically.
Currently supported end device events.
Value |
Description |
EventType |
ElectricMeter.Power.n/a.Failed |
"Last Gasp" signal from meter that it is losing power and will go offline |
3.26.0.85 |
ElectricMeter.Power.n/a.Restored |
"First Breath" signal from meter that it has recovered from power loss |
3.26.0.216 |
ElectricMeter.Power.PhaseAVoltage.MinLimitReached |
Phase L1 voltage has dropped below a healthy level |
3.26.131.150 |
ElectricMeter.Power.PhaseAVoltage.MinLimitCleared |
Phase L1 voltage has risen to a healthy level again |
3.26.131.292 |
ElectricMeter.Power.PhaseAVoltage.MaxLimitReached |
Phase L1 voltage has risen to above a healthy level |
3.26.131.93 |
ElectricMeter.Power.PhaseAVoltage.MaxLimitCleared |
Phase L1 voltage has dropped to a healthy level again |
3.26.131.293 |
ElectricMeter.Power.PhaseA.Failed |
Complete loss of voltage on phase L1 |
3.26.126.85 |
ElectricMeter.Power.PhaseA.Restored |
Voltage on Phase L1 has returned |
3.26.126.216 |
ElectricMeter.Power.PhaseBVoltage.MinLimitReached |
Phase L2 voltage has dropped below a healthy level |
3.26.132.150 |
ElectricMeter.Power.PhaseBVoltage.MinLimitCleared |
Phase L2 voltage has risen to a healthy level again |
3.26.132.292 |
ElectricMeter.Power.PhaseBVoltage.MaxLimitReached |
Phase L2 voltage has risen to above a healthy level |
3.26.132.93 |
ElectricMeter.Power.PhaseBVoltage.MaxLimitCleared |
Phase L2 voltage has dropped to a healthy level again |
3.26.132.293 |
ElectricMeter.Power.PhaseB.Failed |
Complete loss of voltage on phase L2 |
3.26.134.85 |
ElectricMeter.Power.PhaseB.Restored |
Voltage on Phase L2 has returned |
3.26.134.216 |
ElectricMeter.Power.PhaseCVoltage.MinLimitReached |
Phase L3 voltage has dropped below a healthy level |
3.26.133.150 |
ElectricMeter.Power.PhaseCVoltage.MinLimitCleared |
Phase L3 voltage has risen to a healthy level again |
3.26.133.292 |
ElectricMeter.Power.PhaseCVoltage.MaxLimitReached |
Phase L3 voltage has risen to above a healthy level |
3.26.133.93 |
ElectricMeter.Power.PhaseCVoltage.MaxLimitCleared |
Phase L3 voltage has dropped to a healthy level again |
3.26.133.293 |
ElectricMeter.Power.PhaseC.Failed |
Complete loss of voltage on phase L3 |
3.26.135.85 |
ElectricMeter.Power.PhaseC.Restored |
Voltage on Phase L3 has returned |
3.26.135.216 |
ElectricMeter.Power.NeutralCurrent.Failed |
Neutral fault occurred |
3.26.137.85 |
ElectricMeter.Power.NeutralCurrent.Restored |
Neutral fault restored |
3.26.137.216 |
ElectricMeter.Power.PhaseSequence.Imbalanced |
Phase asymmetry occurred |
3.26.78.98 |
ElectricMeter.Power.PhaseSequence.ImbalanceCleared |
Phase asymmetry restored |
3.26.78.75 |
ElectricMeter.Power.Phase.Mismatched |
Phase leakage occurred |
3.26.25.159 |
ElectricMeter.Power.Phase.Restored |
Phase leakage restored |
3.26.25.216 |
ElectricMeter.Power.PhaseACurrent.MaxLimitReached |
Over current L1 occurred |
3.26.287.93 |
ElectricMeter.Power.PhaseACurrent.MaxLimitReachedCleared |
Over current L1 restored |
3.26.287.73 |
ElectricMeter.Power.PhaseBCurrent.MaxLimitReached |
Over current L2 occurred |
3.26.288.93 |
ElectricMeter.Power.PhaseBCurrent.MaxLimitReachedCleared |
Over current L2 restored |
3.26.288.73 |
ElectricMeter.Power.PhaseCCurrent.MaxLimitReached |
Over current L3 occurred |
3.26.289.93 |
ElectricMeter.Power.PhaseCCurrent.MaxLimitReachedCleared |
Over current L3 restored |
3.26.289.73 |