CyberPower PR750RT2U - Menu; Test; Menu; Advanced Setup

Menu / Test
This menu provides basic tests and calibration for users to check the current performance of the UPS.
Item
Default
Option
Description
Self Test
No
 Yes
 No
Select Yes to order the UPS to quickly test the backup
function by entering to battery mode, checking if it works.
The test takes around 10 seconds.
Alarm Test
Short Test
 Short Test
 Continuous Test
This item tests the alarm’s audible warning and LED
indicators’ functionalities. Short test lasts 5 seconds. In
continuous testing, press any button to stop the test.
Battery Calibration
No
 Yes
 No
If Yes is selected, the UPS will start discharging the battery
and record the runtime to calibrate the information on
estimated runtime. Before calibrate your runtime, please
make sure the following conditions are not currently
happening, or the calibration will fail:
(a) Load < 20%
(b) Load variations
(c) Low battery
(d) Power failure
(e) Charge < 8 hours
Menu / Logs
All kinds of events are recorded and the UPS will show the last 10 events in this menu. Events are categorized into four sorts and shown in a capital letter in a
single event log on the LCD screen: (F) Fault, (W) Warning, (S) Shutdown, and no letter for a normal transfer event.
Menu / Advanced Setup
This menu contains more adjustable and detailed items for UPS advanced usage. Read the item descriptions below thoroughly before you change the settings.
Item
Default
Option
Description
Output Voltage
120V*
*Select models and regions
 100V
 110V
 120V
 127V
Select the AC output voltage on battery mode.
Minimum Output Voltage
100V: 89V
110V: 96V
120V: 105V
127V: 111V
 100V: 86-92V
 110V: 93-99V
 120V: 102-108V
 127V: 108-114V
Set the value lower if the utility voltage is usually low to
avoid unnecessary battery usage, and vice versa.
Make sure the connected equipment can work under the
voltage condition.
Maximum Output Voltage
100V: 111V
110V: 124V
120V: 135V
127V: 143V
 100V: 108-114V
 110V: 121-127V
 120V: 132-138V
 127V: 140-146V
Set the value lower if the utility voltage is usually low to
avoid unnecessary battery usage, and vice versa.
Make sure the connected equipment can work under the
voltage condition.
LCD Hibernation
After 1 minute
 Never
 After 1 minute
 After 5 minutes
 After 10 minutes
After this amount of time with no activity, the LCD screen
will shut off to save energy.
LCD OPERATION GUIDE (continued)