MGE UPS Systems 4000 RT Manuel D’Utilisation

34008030EN/AA

 - Page 21

3. Operation

3.1 Initial start-up

  

3.2 Final start-up sequence

  

 

It is essential to contact our Customer Service to ensure that your system is commissionned in complete safety and to benefit 
from the manufacturer’s guarantee.

  

  

1 - Check that the battery switch (60) (see 
section 2.2, page 12) on top cover is 
connected.
2 - Set the upstream circuit breaker (not 
included) to the 

"

I

"

 position (ON).

Batteries are recharging, an 8 hour recharge 
period is necessary to get full backup time.

   

LEDs (22) is ON, LEDs (33) and (34) are 
green.

  

If UPS personalisation is desired, it is advised to enter the personalisation mode at this time (see the 4.4 

"

Personalisation

"

 

section).

 

 

 

3- Press the 

"

I

"

 button (29) more than 3s.

The buzzer beeps once, and after UPS 
internal test sequence, the LED (20) is ON.

LEDs (30), (32), (34) are green.

If LED (21) or (22) is ON, an alarm has 
occurred (see the 

"

troubleshooting

"

 section).

ESC

ESC