Audible Alarm; Single Ups Operation - INFOSEC UPS SYSTEM E4 EVOLUTION II+TT Serie Mode D'emploi

3-3. Audible Alarm

Description
UPS status
Bypass mode
Battery mode
Fault mode
Warning
Overload
Others
Fault
All

3-4. Single UPS Operation

1. Switch on the UPS with utility power supply (in AC mode)
1) Once the power supply has been correctly connected, set the breaker of the battery pack to the
"ON" position (step only available for long-run model). Then set the input breaker to the "ON"
position. The fan is now running and the UPS supplies power to the loads via the bypass. The
UPS is operating in Bypass mode.
NOTE 1: When the UPS is in Bypass mode, the output voltage will be directly supplied by the
utility power after you switch on the input breaker. In Bypass mode, the load is not protected by the
UPS. To protect your valuable devices, you should switch on the UPS. Refer to next step.
2) Press and hold the "ON" button for 0.5s to switch on the UPS and the buzzer will beep once.
3) A few seconds later, the UPS will switch to AC mode. If the utility power is unusual, the UPS will
operate in Battery mode without interruption.
NOTE 2: When the UPS is running out battery, it will shut down automatically at Battery mode. When
the utility power is restored, the UPS will auto restart in AC mode.
2. Switch on the UPS without the utility power supply (in Battery mode)
1) Make sure that the two strings of batteries are connected correctly in order of "+,GND,-" terminals
and the breaker of the battery pack is at "ON" position (only for long-run model).
2) Press the "ON" button to set up the power supply for the UPS, UPS will enter to power on mode.
After initialization UPS will enter to No Output mode, then Press and hold the "ON" button for 0.5s
to turn on the UPS, and the buzzer will beep once.
3) A few seconds later, the UPS will run in Battery mode.
3. Connect devices to UPS
After the UPS is switched on, you can connect devices to the UPS.
1) Switch on the UPS first and then switch on the devices one by one, the LCD panel will display the
total load level.
2) If it is necessary to connect the inductive loads such as a printer, the in-rush current of the load
should be calculated carefully to see if it meets the overload capability of the UPS. Any load more
than 150% over designed capacity the runtime will be less than 60ms
3) If the UPS is in overload, the buzzer will beep twice every second.
4) If the UPS is in overload, please remove some loads immediately. It is recommended to have the
total loads connected to the UPS totaling less than 80% of its nominal power capacity to prevent
overloads for system safety.
5) If the overload time is over the acceptable time listed in the specs in AC mode, the UPS will
automatically switch to Bypass mode. After the overload is removed, it will return to AC mode. If
INFOSEC UPS SYSTEM – 15, rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
81
hotline : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 07 19 AA 59 205 03
Buzzer status
Beeping once every 2 minutes
Beeping once every 4 seconds
Beeping continuously
Beeping twice every second
Beeping once every second
Beeping continuously
Muted
Yes
No
Yes