ABB HiPerGuard MV UPS User Manual page 67

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7.1.8 Power Quality Events
This page lists the power quality events detected since the MV UPS was first started, or since this record was last
downloaded. Note that the log has a capacity of up to 10,000 events. The oldest events appear at the bottom of
the log. If these events are downloaded, the events log is cleared. If the events log is not cleared, and it fills to ca-
pacity, the oldest event in the log will be overwritten with the latest event.
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Figure 7.11: Power
Quality Events page
Icon Description
Indicates the number of power quality events (can be seen from any page)
Move to the next active events page
Return to the previous active events page
Return to the first page (latest event)
Acknowledge events
Switch between manual/automatic update of the events list
Filter events list
Additional information (event details, input voltages, output voltages, load
currents, etc.)
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Table 7.06: Power Qual-
ity Events page icons