FAULT
BYPASS
BATTERY
LINE
INVERT
BATTERY
LOAD
Fig. 8(a) LED Display at 1kVA UPS Power-on
OFF
ON SILENCE
LINE
FAULT
BATTERY BYPASS INVERT
BATTERY
LOAD
Fig. 8(b) LED Display at 2kVA/3kVA UPS Power-on
3.2.2 Start Inverter Output
I. Start Normal mode
In normal case, user should set the UPS to Normal mode.
1. After system power-on, press and hold the ON/SILENCE button
for 1 second, then a beep is heard. Several seconds later, the
Chapter 3 Operation 23
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