PQM POWER QUALITY METER – INSTRUCTION MANUAL A–1
PQM Power Quality Meter
Appendix A: Application Notes
GE Consumer & Industrial
Multilin
STATUS COMMUNICATE RELAYS
VALUE
MESSAGE
ACTUAL
SETPOINT
RESET
STORE
SIMULATION
ALARM
SELF TEST
PROGRAM
TX2
TX1
RX2
RX1
AUX2
ALARM
AUX3
AUX1
PQM Power Quality Meter
g
Ia = 100 Ib = 102
Ic = 100 AMPS
Applicat ion Notes
A.1 Event Recorder
APPLICATION NOTE PQMAN01: EVENT RECORDER APPLICATION
The Event Recorder stores all online data in a section of non-volatile memory when
triggered by an event. The PQM defines any of the following situations as an event:
• Analog Input Alternate Alarm
• Analog Input Alternate Alarm Clear
• Analog Input Main Alarm
• Analog Input Main Alarm Clear
•Clear Event Record
• Clock Not Set Alarm
• Clock Not Set Alarm Clear
•COM1 Fail Alarm
•COM1 Fail Alarm Clear
•COM2 Fail Alarm
•COM2 Fail Alarm Clear
• Current THD Alarm
• Current THD Alarm Clear
• Current Unbalance Alarm
• Current Unbalance Alarm Clear
• Data Log 1 Alarm
• Data Log 1 Alarm Clear
• Data Log 2 Alarm
• Data Log 2 Alarm Clear
•kVA Demand Alarm
Courtesy of NationalSwitchgear.com