GE Industrial Solutions TLE Series 225-500 User Manual - Manual (Page 81)

Critical Power
Modifications reserved Page 81/90
GE_UPS_USM_TLE_SUL_M22_M50_1US_V010.docx User Manual TLE Series 225 - 500 UL S1
3. Connect the Battery on the Unit to reconnect by closing the external Battery protections and
close, if present, the switch CB3 (option).
NOTE !
Ensure the LED 1 (Rectifier) is lit before carrying out this procedure.
It indicates that the DC-Link has reached 800Vdc (see screen MEASURES / Rectifier)!
Before performing the next procedure make sure that the LED 3 (Booster/Battery
charger) is lit.
Synoptic diagram of the unit to reconnect Synoptic diagram of other units
4. Insert the inverter performing the command "Inverter ON” on the Unit to reconnect.
Perform the “Inverter ON” command from the screen:
Commands 1 / Inverter / ON.
 After Soft-start of the Inverter, the Inverter connects automatically to the other Units of the Parallel
System.
 LED ALARM turns Off and the LED LOAD PROTECTED must be lit.
The Synoptic Diagram, on all UPS units, must display the status “LOAD SUPPLIED BY INVERTER”.
Synoptic diagram of the unit to reconnect Synoptic diagram of other units
END OF PROCEDURE