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MegaFlex 1000 to 1600
UPS User Manual / REV-A
2. Close the “Q1 – External UPS Output Circuit Breaker” (Pos. I).
•
LED ALARM and Acoustical Alarm are activated.
3. Confirm the closure of the “Q1 – External UPS Output Circuit Breaker” (Pos. I).
Perform the “Q1 Status CONFIRM” command from the screen:
Commands 3 / Q1 status /
CONFIRM
.
Touch confirm
•
LED ALARM and Acoustical Alarm turn OFF.
•
Rectifier starts automatically. LED 1 (Rectifier) blinking, indicates Soft-start.
•
At the end of Rectifier Soft-start the LED 1 (Rectifier) remains lit.
The Synoptic Diagram must display the status
“
Load supplied by Automatic Bypass
”.
Note!
Ensure the LED 1 (Rectifier) is lit before carrying out this procedure (4).
It indicates that the DC-link 1 and DC-link 2 has reached 400Vdc (see screen MEASURES /
Rectifier)!
Verify the right DC polarities on both side of the switch/fuse holder!
4. Connect the Battery to the UPS by closing the “External Battery Breaker” (Pos. I).
Note!
Before performing the next procedure (5) make sure that the LED 1 (Rectifier) and LED 3
(Booster/Battery charger) is lit.
5. Insert the Inverter performing the command "Inverter ON".
Before performing this procedure (5) make sure that the LED 1 (Rectifier) and LED 3 (Booster/Battery
charger) are lit.
Perform the “Inverter ON” command from
the screen:
Commands 1 / Inverter /
ON
.
•
Soft-start of the Inverter indicated with blinking LED 2 (Inverter).
•
At the end of Inverter Soft-start the LED 2 (Inverter) remains lit.
•
Load is now supplied from Inverter.
•
LED ALARM turns OFF and the LED LOAD PROTECTED must be lit.
The Synoptic Diagram must display the status
“
Load supplied by Inverter
”.
End of Procedure
Note!
The Battery must be charged for at least 10 hours, in order to ensure the full backup runtime in case
of a Utility Failure.
