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◆ 9.3
Power Outage Simulation Test
The power outage simulation test is performed to verify that the UPS system is
functioning properly. This test is not needed when starting from the batteries (§9.2).
The following indicates normal conditions.
Note
Perform this test before turning on connected loads.
① Turn OFF the distribution panel breaker of the AC source.
Beeper sound: Beep-beep...beep-beep...
Device Status
Inverter operating from
battery,
Output supply continues
Note
The INPUT LED blinking and beeper sound timing may not always match for all UPS
Units, but this does not indicate an abnormality.
Turn the distribution panel breaker back ON.
②
Beeper sound: stops
Device Status
Rectifier, Charger start
Battery charging starts
LED
INPUT (green)
INV ON/STAND BY (green)
OUTPUT (green)
P.R.O. (green)
F.T. (green)
LED
INPUT (green) On
INV ON/STAND BY (green)On
OUTPUT (green)On
P.R.O. (green)On
F.T. (green)On
Blinking
On
On
On
On
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