Viakom OR1000ERM1U, User Manual

Page: 8 / 84

7
Power On:
Press and hold the POWER button. You will hear a
constant tone for 1 second, followed by a short
beep. Release the button after the short beep.
Power Off:
Press and hold the POWER button. You will hear a
constant tone for 1 second, followed by two short
beeps. Release the button after the two short beeps.
LCD Display Toggle/Selected Switch
Enter Setup Mode:
Press the select button for approximately 3 seconds
to access the 11 functions of the setup mode: Local
Power Quality,
High Transfer Voltage, Low Transfer
Voltage, Sensitivity, Low Battery Warning, Self
Test, Buzzer Setting, LCD Sleep, Last Fault
Reason, Back to default, Escape item.
Select Function:
Short press the toggle to switch from the current
item to the next item.
Confirm Option:
When an option is selected, press the toggle for 3
seconds. The icons will stop flashing after the
setting has been confirmed
Function LCD Display Options Default Descrption
Local
Power
Quality
▃
Low
▃
▄ Normal
▃
▄
▅▆
High
Customer
(CUS)
*Only when high/ low
transfer voltage is
configured
Normal
(195V-
257V) This function
determines how the
UPS switch to Battery
Mode.
3 different output
voltage ranges can be
chosen according to
the quality of the AC
utility service in your
location.
If your utility service is
not stable, you can
select Low
(189V~271V). The UPS
will go to Battery Mode
less often to tolerate
the utility power
fluctuations.
If your utility service is
stable, you can select
High (207V~253V). The
unit will go to Battery
Mode more often.
High
Transfer
Voltage 253V-271V 257V In Local Power Quality
settings, 10 fixed
voltage ranges can be
chosen. However, you
can fine tune the High
Transfer Voltage in this
function.
FUNCTION SETUP GUIDE