IST Series UPS (10kVA-200kVA)
User Manual 3 Installation
47
3.5.2 UPS Test
Turn off the mains input switch to simulate the situation of mains fault. When mains fault, the
UPS turns to battery inverter, the touch screen will show the alarm and the buzzer will beep
every 1s.
3.5.3 Connect Load
After UPS starting and working stably, turn on the load. Start big-power devices before small-
power ones. Some devices has large starting current which may cause overload protection
(or bypass operation), it is better to start these equipment before others.