Operating Mode For All Models; On Line Mode; Battery Mode - INFOSEC UPS SYSTEM E4 700 Mode D'emploi

15 Operating mode for all models

15.1 ON LINE MODE

The "ON LINE" led and the "INVERTER" led switch on. The "LOAD LEVEL" leds (leds from 6 to 2) switch
on in accordance with the load capacity connected (See below Fig 15.1).
1. If the "BAT." led switches on and the "ON LINE" led flashes, it indicates the voltage or frequency of
the utility power has exceeded the normal range, the UPS operates in BATTERY mode.
2. If the output is overloaded, the "LOAD LEVEL" leds switch on and the audible alarm beep twice
every second. It is recommended to get rid of some non-critical loads one by one to decrease the
loads connected to the UPS less than 90% of its nominal power capacity.
Note: Please follow the following steps to connect the generator：
Activate the generator and wait until the operation is stable before supplying power of the generator
to the UPS (make sure the UPS is in idle mode). Then turn on the UPS according to the start-up
procedure. Once the UPS is on, you may connect the loads to the UPS one by one.
The power capacity of the AC generator should be at least twice higher than the capacity of the
UPS.

15.2 Battery mode

The "BAT." led and the "INVERTER" led are switched on. The "BATTERY LEVEL" leds switch on in
accordance with the load capacity connected (See below Fig 15.1).
Note: In UTILITY POWER mode "LOAD LEVEL" leds will indicate the number of connected loads. In
BATTERY mode, the leds indicate the level of battery capacity.
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
Fig 15.1: The utility power mode
Fig 15.2: Battery mode
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