UPS for 480 Vac Grid, User Guide, doc. rel. 4.0
164
The system will need to be placed into maintenance bypass to perform firmware
updated.
The calibration reset will return all calibrations back to the factory default settings and
the effected subsystems may require recalibrating to fit the site requirements.
To perform a calibration reset:
1.
Navigate to Main>Operation>Calibration reset
The disconnect load warning screen appears:
Figure 153: System off warning
2.
Select OK to continue
3.
Select the subsystem that you would like to reset
Figure 154: Calibration reset