9.8. PQM Event. Entec ETMFC610

Multi-Function Control ETMFC610

9.8. PQM Event

http://www.entecene.co.kr

Power Quality Management (PQM) detect event is recorded up to 1,500 events.

Move to “MAIN MENU / EVENT / PQM” to confirm PQM events. In this menu, PQM event item, phase occurrence, measurement value and event maintenance time can be checked (But, event maintenance time is recorded only when events are sag, swell, interruption). PQM events are generated by the “MAIN MENU/ GLOBAL SETTING/ GENERAL/ MONITORING/ POWER

QUALITY” setting.

[▼][▲] button is used to check the event. [0001/1500] is the latest event record.

Trigger Source

 PQM detect element.

 Sag(SAG): Instantaneous(INST), Momentary(MOME), Temporary(TEMP),

Long Time(LONG)

 Swell(SWL): Instantaneous(INST), Momentary(MOME), Temporary(TEMP),

Long Time(LONG)

 Interruption(INT): Momentary(MOME), Temporary(TEMP), Sustained(LONG)

 Voltage Harmonic distortion(VTH)

 Current Harmonic distortion(ITH)

 Source side Unbalance Voltage(UBV)

 Load side Unbalance Voltage(UBL)

 Current Unbalance(UBI)

 Source side Over Voltage(OVS)

 Load side Over Voltage(OVL)

 Source side Under Voltage(UVS)

 Load side Under Voltage(UVL)

 Under Frequency(UNF)

 PQM detected phase : A phase, B phase, C phase

 PQM element related measured value.

 PQM detect time(cycle)

EN HANCED TEC HNOLOGY 321