ABB HiPerGuard MV UPS User Manual page 82

7.1.8. Power Quality Events
This page lists the power quality events detected since the MV UPS was first started. Note that the log
has a capacity of up to 10,000 events. The oldest events appear at the bottom of the log. If the events fill
to its capacity, the oldest event in the log will be over-written with the latest event.
Figure 7.19: Power Quality Events page
Icon Description
Indicates the number of unacknowledged power quality events (can be seen from any
page)
Move to the next power quality events page
Return to the previous power quality 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.)
Table 7.6: Power Quality Events page icons
HI PE RG UA RD M V UP S U S E R M A N UA L
U S E R I NT E R FA CE
82/103