GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx
User Manual TLE Series 160 - 500 UL S2B
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 (see screen MEASURES /
Rectifier)!
3. Connect the Battery to the UPS by closing the
“External Battery Protections” and close, if
present, the “CB3 – External Battery switch”
(option).
NOTE !
Before performing the next procedure (4) make sure that the LED 3 (Booster/Battery
charger) is lit.
4. Insert the Inverter performing the command “Inverter ON".
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.
• LED ALARM turns Off and the LED LOAD PROTECTED must be lit.
The Synoptic Diagram must display the status
“LOAD SUPPLIED BY INVERTER”.
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