ENGLISH
UPS EVO DSP MM RM
17
User’s manual
Before using the UPS normally, leave it in Normal mode and feed the Battery Box for at least 10 hours in order to
charge Battery completely (the UPS charges Battery also in Bypass mode). The batteries reach the 90% of their
capacity after about 10 hours of recharge.
8
Functioning
8.1
Turning ON and OFF
Let’s see carefully the consequences of the pressure of
ON
and
OFF
buttons.
The UPS is in Bypass mode
(the Inverter is OFF);
if the
ON
button is pressed, after few seconds the Inverter starts
and the UPS switches in Normal mode.
The UPS is in Normal mode
(the Inverter is ON);
if the
OFF
button is pressed, the Inverter turns OFF and the UPS
switches in Bypass mode.
To turn completely OFF the UPS please do the following steps:
Put the UPS in Bypass mode by pressing the OFF button
Place the Battery circuit breaker of Battery Box unit in “OFF” position
Place the Input circuit breaker in “OFF” position
The graphic LCD panel and the leds on the front panel are OFF only when the UPS is
completely OFF.
If UPS is used daily, it is recommended to leave the Input circuit breaker always “ON” and use the
ON
and
OFF
buttons on the front panel to activate/deactivate the Inverter.
If the UPS has to be turn OFF for several days, it is recommended to turn OFF the Input circuit breaker and to turn
OFF the Battery circuit breaker of the Battery Box unit.
If the
ON
button is pressed when AC Input is not present, the UPS switches ON even, and works in Battery mode
after about 4 seconds.
If the
OFF
button is pressed when AC Input is not present, then the Inverter switches OFF and consequently there
will be no Output power.
In Bypass mode, the Inverter is NOT ACTIVE and the UPS doesn’t work as an UPS, but
only as a Bypass between Input and Output power lines.
In Bypass mode, the UPS supplies the load only if AC Input is present. In Bypass mode
the Output load isn’t protected in case of black-out.
Summary of Contents for EVO DSP MM 10.0
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