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21
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9.3 Outage Simulation Test
You should perform a test of whether the UPS operates properly during a power outage.
Proper operation is as described below.
Note
Perform this test before powering the connected load devices on.
Note
If your utility power breaker panel is too far away to access conveniently, you can also perform the
test by setting MAIN MCCB to the “OFF” and “ON” positions.
Because the UPS continues inverter operation, there is a small amount of voltage (under 30V) at the
input plug. Do not unplug the plug during operation.
②
Set the breaker on your utility power breaker panel to “Off”.
③
Set the breaker on your utility power breaker panel to “On”.
Buzzer
2 beeps..., 2 beeps..., repeated
LEDs
Green INPUT
Blinking
Green INV.ON/STAND BY Lit
Green OUTPUT
Lit
Buzzer
Silent
LEDs
Green INPUT
Lit
Green INV.ON/STAND BY Lit
Green OUTPUT
Lit
①
Startup UPS for a normal operation. (Please refer to section 9.1.)
