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.
• The Load is supplied by the Utility through the Automatic Bypass.
• 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!
. 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 3 (Booster/Battery charger)
is lit.
5. Insert the Inverter performing the command "Inverter ON".
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.
• The Load is automatically transferred from Automatic Bypass to Inverter.
• LED ALARM turns OFF and the LED LOAD PROTECTED must be lit.
The Synoptic Diagram must display the status
“Load supplied by Inverter”.
6. Operation mode selection.
MegaFlex 1000 to 1600 is delivered normally selected for permanent VFI operation.
If available, the eBoost™ Operation Mode (option) can be enabled and the eBoost Start Time & eBoost Stop
Time can be programmed for each day of the week (see Section 6.4 SETUP / eBoost).
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.