Critical PowerModifications reserved Page 78/91GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx User Manual TLE Series 160 - 500 UL S2B5. Insert the Inverter performing the “Inverter ON” command on all other units.Do not start the next Inverter until the sequence of the previous ends.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.• As soon as the output power of the Inverters is sufficient to supply the Load, the output of the units withrunning Inverter will transfer to Inverter.• 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 first unit Synoptic Diagram of other units6. Operation mode selection.TLE Series 160 - 500 is delivered normally selected for permanent VFI operation.If available, the eBoost™ Operation Mode can be enabled and the eBoost Start Time & eBoost Stop Time canbe programmed for each day of the week (see Section 6.4 SETUP / eBoost).If available, the IEMi Operation Mode can be enabled and the IEMi Start Time & IEMi Stop Time can beprogrammed for each day of the week (see Section 6.4 SETUP / IEMi).END OF PROCEDURENOTE !The Battery must be charged for at least 10 hours, in order to ensure the full backupruntime in case of a Utility Failure.