This is control the on/off of the UPS
Green LED lights up if self test is O.K.
a. To silence alarm by pressing the button.
b. To execute the self test of the UPS by pressing
the button over 10 sec.
c. To illustrate the percentage of output load level at
AC Mode, and the battery energy level at Backup
Mode by pressing the button.
Red LED lights up if UPS is faulty.
a. Amber LED lights up when UPS is in Bypass mode.
b. 100% for load & battery level.
a. AC normal: Green LED lights up.
b. 75% for load & battery level
a. Inverter On: Green LED lights up
b. 50% for load & battery level.
a. Battery low : Red LED lights up
b. 25% for load & battery level
Over load condition: Red LED lights up