40
PCS100 AVC-20
User Manual
Origin
Description
System
Events originating from the master module.
Rectifier
Events originating from rectifier module.
Inverter
Events originating from inverter module.
Table 6
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5: System Event origins
Power Quality Events
Each Power Quality Event is displayed on two lines. Each line displays the following information:
Value
Description
Line 1
Date
The date the event occurred
Time
The time the event occurred (to 10ms resolution).
Event
The event type
–
see Table 6-7: Power Quality Event types
Line 2
Status
The PCS100 AVC-20 status at the end of the event. See Table 6-2: PCS100
AVC-20 Status Messages details.
Duration
The time between event start and event end in milliseconds.
Input Voltages
Low voltage minimum line-to-line voltage over duration of event.
High voltage maximum line-to-line voltage over duration of event
Output Voltages
Low voltage minimum line-to-line voltage over duration of event.
High voltage maximum line-to-line voltage over duration of event
Table 6
-
6: Power Quality Event information
Note: The input and output voltages are recorded at the end of a sag or surge. There will always be three voltages
recorded. Only one voltage is required to trigger the event; however, the voltages of the other two phases will be
recorded regardless of whether above or below the thresholds.
Event Type
Description
Low Voltage End
End of low voltage
High Voltage End
End of high voltage
Table 6
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7: Power Quality Event types