MD-1000I / MD-2000I / MD-3000I Explanation of USB Function
3.1.2 Keypad
UPS On / Alarm mute (12)
functions:
Turns UPS on.
Deactivates audible alarm.
UPS off (11)
functions:
Turns UPS off.
Other functions (10)
functions:
Buzzer on/off
Battery test
Bypass power
Output frequency synchronization window
Inverter output voltage
UPS operating mode
Output voltage fine adjustment
Scroll down (9)
functions:
Scrolls down menu by pages
Scroll to previous page / Change UPS settings (8)
functions:
Scrolls up menu by pages
Changes UPS settings
Select (7)
functions:
Verifies selection
MD Series 26