Issue:
A sag event has occurred on an ION or PowerLogic meter, but the duration does not display through a data log viewer.
Product Line:
ION Enterprise 6.0 SP1 / SPM 7.0.1 / PME 7.x / PME 8.x
Environment:
Vista
Cause:
All meter power quality events (sag, swells, transients) have two separate 'Disturbance Start' and 'Disturbance End' timestamps. PME uses the difference between these two to calculate the duration. During a sag event if a meter's control power is wired in parallel to the voltage inputs this can cause the meter to only register the 'Disturbance Start' event.
Resolution:
If a duration time stamp is needed the meter should be wired with separate control power from the voltage inputs such as a battery back up. This will ensure that if the voltage inputs should go to zero the meter will still remain powered to capture both the start and end events.
A sag event has occurred on an ION or PowerLogic meter, but the duration does not display through a data log viewer.
Product Line:
ION Enterprise 6.0 SP1 / SPM 7.0.1 / PME 7.x / PME 8.x
Environment:
Vista
Cause:
All meter power quality events (sag, swells, transients) have two separate 'Disturbance Start' and 'Disturbance End' timestamps. PME uses the difference between these two to calculate the duration. During a sag event if a meter's control power is wired in parallel to the voltage inputs this can cause the meter to only register the 'Disturbance Start' event.
Resolution:
If a duration time stamp is needed the meter should be wired with separate control power from the voltage inputs such as a battery back up. This will ensure that if the voltage inputs should go to zero the meter will still remain powered to capture both the start and end events.
Gepubliceerd voor: Schneider Electric Belgium
Hulp nodig?
Selecteer zelf het juiste product
Vind snel en eenvoudig de juiste producten en toebehoren voor uw toepassingen.
Offerte aanvragen
Dien uw aanvraag online in en een expert zal contact met u opnemen.
Verkooppunten
Vind eenvoudig de dichtstbijzijnde distributeur van Schneider Electric op uw locatie.
Help Center
Vind de antwoorden die u nodig heeft via bladeren door veelgestelde vragen over onderwerpen.
