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UPS for 400 Vac Grid, User Guide, doc. rev. 4
Figure 34: Serial Number screen
The serial number of each power module is set by default and should not be
changed.
8.2.2.10.
Auto correction
When the average output voltage of the UPS modules is above or below what it should be, the
controller performs Auto Correction, which consists of raising or lowering the output of all
modules by an equal number of volts until the average output voltage is what it should be.
