Operating Mode; Operation And Maintenance; Operation - INFOSEC UPS SYSTEM E4 700 Mode D'emploi

11 Operating Mode

11.1 Operation and maintenance

1. To perform the general operation, please refer to instructions here below.
2. Note: the units switch to "INVERTER" mode simultaneously as they start up one by one in utility
power mode.
SHUTDOWN: turn off all units ones by one (slightly
press OFF). When the last unit turns of, each UPS
simultaneously shuts down the INVERTER MODE
and starts working in BYPASS MODE.
It is easy to operate the equipment with no previous
training. You just need to read through this manual and
carefully follow all instructions. For the meaning of the
LED Indicators, please refer to the appendix 2: "Display
panel".

11.2 Operation

11.2.1 Turn on the UPS with utility power supplied (in Line mode/AC mode)
1. Check power supply connection and switch the input breaker on back of UPS to "ON" position. The
"ON LINE" led lights on. Ventilation system starts and the UPS supplies power to the load via the
bypass ("BY PASS" led lights on).
2. To turn on the UPS press the green "ON"
3. The "LOAD/BATTERY LEVEL" leds light on one by one. After a few seconds the "INVERTER" led
lights on, the "BY-PASS" led lights off and henceforth the UPS is running in Utility Power mode. If the
utility power is faulty, the UPS automatically switch to battery mode avoiding any interruption.
11.2.2 Turn on the UPS with no utility power supplied (in Battery mode)
1. Press the red "ON"
2. For long backup time model ("S" model), please make sure that the battery breaker is in "ON" position.
3. Starting up process in battery mode is identical to starting up process in AC mode. Only is the "BAT."
led lighted on instead of the "ON LINE" led.
INFOSEC UPS SYSTEM - 4, rue de la Rigotière – 44700 Orvault – FRANCE - www.infosec.fr
Hot Line : tel : + 33 (0)2 40 76 15 82 - fax : + 33 (0)2 40 94 29 51 - hotline@infosec.fr - 07 05 04 205 04
button for more than 1 second.
button for more than 1 second to power on the UPS.
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