Sensitivity
The Sensitivity parameter, available through UPS Operating Parameters..., defines how your UPS reacts to input voltage distortions, such as those caused by electromagnetic interference and radio interference.
At High
, the default, the UPS switches to battery more often than for Medium
and Low
. For Matrix-UPS and Symmetra Power Array models, you can also select Auto Sensitivity
.
If your UPS frequently switches to battery, try changing the Sensitivity value:
- Make sure the UPS-supported equipment has no open applications.
- Change the Sensitivity value to
Medium
or Low
.
- Test the new setting by removing the input power from the UPS.
Note:
If your system does not reboot, the new setting is satisfactory. If the system reboots, reset Sensitivity to High.
T
he equipment cannot tolerate more input line distortion.
See also High and Low Transfer Points for additional information on how to control the number of times your UPS goes on battery.