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UPS 2 Parallel Board
Warning:
The parallel cable of each UPS must to be connected correctly. Incorrect connection will result
in abnormal operations.
2-6-5. Parallel System Turn On Procedure
1
Please be sure that the sections 2-6-1 to 2-6-4 are correctly followed.
2
Please confirm the input breaker and output breakers of each UPS have been turned “ON”.
3
Turn on the battery breaker.
4
Turn on the external AC source breaker to apply AC input source to both UPS.
5
Watch for any abnormal event message on the LCD display. (Refer to User Manual 3-2-7. Event Screen)
6
Switch on the UPS by pressing the power button at the front panel of the UPS or through control page
on the LCD panel. (Refer to User Manual 3-2-3. Control Screen)
2-7. Software Installation
For optimal computer system protection, install UPS monitoring software to configure UPS shutdown
operations.