GE FGC TLE Series Manual page 486

2. Close "Q1 - UPS Output switch" (Pos. I).
•
Rectifier starts automatically.
LED 1 (Rectifier) blinking, indicates Soft-start.
•
At the end of Rectifier Soft-start the LED 1 (Rectifier) remains lit.
NOTE !
Ensure the LED 1 (Rectifier) is lit before carrying out this procedure.
It indicates that the DC-link 1 and DC-link 2 has reached 400Vdc
Rectifier)!
Before performing the next procedure (4) make sure that the LED 3
(Booster/Battery charger) is lit.
Attention: check the right DC polarities on both side of the switch/fuse holder!
3. Connect the Battery to the UPS by closing the "External Battery Protections".
4. Insert the Inverter performing the command "Inverter ON".
Before performing this procedure 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 Inverter indicated with blinking LED 2 (Inverter).
• At the end of 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".
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.
Modifications reserved
GE_UPS_USM_TLE_SUL_M62_1M0_2US_V010.docx
Critical Power
END OF PROCEDURE
(see screen MEASURES /
Page 69/92
User Manual TLE Series 625 - 750 - 1000 UL S2