Omron BU150R Instruction Manual page 56

3 Check and start operation
3-5 UPS operation mode settings
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When the "Buzzer Pause/Test" switch is briefly pressed (for less than 1 second),
the next item is displayed.
The setting items are displayed in the following order.
Output voltage
Maximum backup time
Reboot battery voltage
BS signal delay
BU signal delay
Dry contact logic
Dry contact test
Expansion unit count setting
Hold down the "Buzzer Pause/Test" switch (for one second or longer) to enable the
selected item.
Shortly press the "Buzzer Pause/Test" switch (for one second or shorter) to select a
parameter.
When the "Power" switch is turned OFF, the setting mode quits and the unit enters
"Power" switch OFF status (status
Press the "Power" switch again to start up the UPS.
).
BU150R