UPS for 480 Vac Grid, User Guide, doc. rel. 4.0
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Figure 156: PFC calibration reset screen
Once you press on the PFC icon the PFC will revert to factory default settings
To reset the calibrations of the DC/DC blocks only:
Select the DC/DC block(s) you would like to reset
Note that they are positioned in the same numbering layout as their physical position in the rack.
Figure 157: DC/DC calibration reset screen
Once you press on the DC/DC block icon the DC/DC block will revert to factory default settings