INFOSEC UPS SYSTEM – 4 rue de la Rigotière – 44700 Orvault – France – www.infosec-ups.com
Hot Line Tel : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – [email protected] – 12 13 AA 59 203 07
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5. Battery mode operation
1)
When the UPS is in Battery mode, the buzzer will beep according to different battery capacity. If the battery
capacity is more than 25%, the buzzer will beep once every 4 seconds; If the battery voltage drops to the alarm
level, the buzzer will beep quickly (once every sec) to remind users that the battery is at a low level and that the
UPS is about to automatically shut down. Users could switch off some non-critical loads to disable the shutdown
alarm and prolong the backup time (the UPS would cut off the programmable output terminal automatically
when the programmable timer function is enabled). If there is no more load to be switched off, you have to shut
down all loads as soon as possible to protect the devices from load failure and/or data loss.
2)
In Battery mode, if the buzzer sound is annoying, users can press the Mute button to disable it.
3)
The backup time of the long-run model depends on the external battery capacity.
4)
The backup time may vary with different environment temperature and load types.
5)
When setting backup time for 16.5 hours (default value from LCD panel), after discharging 16.5 hours, UPS will
shut down automatically to protect the battery. This battery discharge protection can be enabled or disabled via
the LCD panel control. (Refer to 3-7 LCD setting section)
6. Test the batteries
1)
If you need to check the battery status when the UPS is running in AC mode/CVCF mode/ECO mode, press the
“Test” button to have the UPS do a battery self-test.
2)
Users can also set battery self-test through monitoring software.
3)
If the UPS is in battery self-test mode, the LCD display and buzzer indication will be the same as in Battery mode
except that the battery LED is flashing.
7. Turn off the UPS with utility power supply in AC mode
1)
Turn off the UPS inverter by pressing the “OFF” button for at least 0.5s. The buzzer will beep once and the UPS
will switch to Bypass mode.
NOTE 1
: If the UPS has been set to enable the bypass output, it will bypass voltage from utility power to output
sockets and terminal even though you have turned off the UPS (inverter).
NOTE 2
: After turning off the UPS, please be aware that the UPS is working in Bypass mode and that there is
risk of power loss for connected devices.
2)
In Bypass mode, output voltage from the UPS is still present. In order to cut off the output, switch off the input
breaker. A few seconds later, there is no display shown on the display panel and UPS is completely off.
8. Turn off the UPS without utility power supply in Battery mode
1)
Turn off the UPS by pressing the “OFF” button for at least 0.5s. The buzzer will beep once.
2)
Then the UPS will cut off power to output and there is no display shown on the display panel.
9. Mute the buzzer
1)
To mute the buzzer, please press the “Mute” button for at least 0.5s. If you press it again after the buzzer is
muted, the buzzer will beep again.
2)
Some warning alarms cannot be muted unless the error is fixed. Please refer to section 3-3 for details.
10. Operation in warning status
1)
When Fault LED flashes and the buzzer beeps once every second, it means that there are some problems for
UPS operation. Users can see the fault code on the LCD panel. Please check the trouble shooting table in
chapter 4 for details.
2)
Some warning alarms cannot be muted unless the error is fixed. Please refer to section 3-3 for details.
