User manual
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down.
Start Warning before Scheduled Shutdown: If user has setup shutting down on schedule,
agent will begin to alarm user before the set time.
7. How to realize the modification of Device control parameter
For ON-LINE UPS:
Click “UPS control parameters” item of the “Device” menu, and will pop up “UPS control
parameters” dialog. Refer to the following diagram 4-7-1.
Diagram 4-7-1
The following UPS control parameter can be modified in the dialog:
The limit value of the input frequency: when the frequency of the utility power is out
of this range, UPS will count it abnormal and switch to battery supply.
The limit value of the bypass voltage: when UPS supplies in bypass mode, if the
utility voltage is out of this range, UPS will cut off bypass output.
Allow OFF-Key to Enable/Disable Audible Warning When UPS Works on Bypass: to
choose “Yes”, when UPS is supplied by bypass, users can turn off the bypass
audible alarm (beep once every 2 minutes) by pressing “OFF” button on the UPS
panel for one time, and pressing one more time to recover it. To choose “No”, the
“OFF” button on the UPS panel cannot be used to control bypass audible alarm on
or off.
Allow ON-Key to Enable/Disable Audible Warning When UPS Works on Battery
Mode: to choose “Yes”, when UPS is supplied by batteries, users can turn off the
audible alarm (beep once every 4 seconds) supplied by batteries by pressing “ON”
button on the UPS panel for one time, and pressing one more time the audible alarm
can be turned on again. To choose “No”, the “ON” button on the UPS panel can’t be
used to control the audible alarm supplied by batteries on or off.
Bypass Audible Warning: to choose “On”, when UPS is supplied by bypass, it is
allowed to enable bypass audible alarm. To choose “Silent”, when UPS is supplied
by bypass, it is not allowed to enable audible alarm, at this time the “OFF” button on
the UPS panel can’t turn on the bypass audible alarm.
Battery Mode Audible Warning: to choose “On”, when UPS is supplied by batteries,
it is allowed to enable audible alarm of battery supply. To choose “Silent”, when UPS
is supplied by battery, it is not allowed to enable audible alarm of battery supply. At