INFOSEC UPS SYSTEM E4 Pro One Serie Manual De Usuario página 40

3. Operation
3-1. Button functions
Button
ON/Mute button
OFF/Enter button
Select button
ON/Mute + Select
button
3-2. LCD display indicators
LCD display:
INFOSEC UPS SYSTEM – 15, Rue du Moulin – 44880 Sautron – France – www.infosec-ups.com Hot Line Tel : +33
40
(0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 11 23 AA 59 204 16
Function
➢ Startup of the UPS: Press the ON button for 2 seconds to start the UPS.
➢ Mute alarm: When the UPS is in battery mode, press this button for at least
5 seconds to deactivate or activate the alarm system. This function does not
apply to situations where warnings or errors occur.
➢ Up button : Press this button to display the previous selection in UPS setup
mode.
➢ Switching to UPS self-test mode: Press and hold the ON/Mute button for 5
seconds to enter UPS self-test mode when it is in AC mode, ECO mode or
converter mode.
➢ UPS shutdown: Press the OFF button for more than 2 seconds to shut down
the UPS. The UPS will remain in standby mode under normal power supply,
or switch to Bypass mode if the Bypass option is activated by pressing this
button.
➢ Selection confirmation key: Press this button to confirm the selection in UPS
configuration mode.
➢ Change LCD message: Press this button to change the LCD message for
input voltage, input frequency, battery voltage, output voltage and output
frequency. It will return to the default display after 10 seconds.
➢ Setup mode: Press and hold this button for 5 seconds to enter UPS setup
mode when the UPS is in standby or bypass mode.
➢ Down button: Press this button to display the next selection in UPS setting
mode.
➢ Switch to bypass mode: When the main power supply is normal, press the
ON/Mute and Select buttons simultaneously for 5 seconds. The UPS will
then enter bypass mode. This action will be ineffective when the input
voltage is outside the acceptable range.