Modifications reserved Page 45/66OPM_LPS_3UO_80K_M10_1US_V010.doc User Manual LP33 Series 80 & 100 UL S12. Close the output switch Q1 (Pos. I).The load is supplied by the utility through the automatic bypass.The synoptic diagram must display the status “LOAD SUPPLIED BYAUTOMATIC BYPASS”.`Home\MeterBOOSTERf : 60.0 HzL1 : 120 VL2 : 120 VL3 : 120 VVp : 210 VVn : 210 VVerify, selecting the screen METERING/BOOSTER/Vp and Vn, that thebooster voltage has reached about 210 Vdc.3. Switch ON (Pos. I) the “Battery Breaker” of the battery cabinet.DANGER !Before performing this operation, check the right DC polarities on both side of theswitch/fuse holder!4. Insert the inverter by pressing “Inverter ON” ( I ) key.Some seconds later the load will be transferred on inverter.LED Alarm turns OFF and the LED Operation must be lit.The synoptic diagram must display the status “LOAD SUPPLIED BYINVERTER”.5. Load supply.Your LP33 Series UPS is now running in VFI mode, supplying power to the output.Insert the loads one by one to the output of the UPS.Check the output current value of L1, L2 and L3 and check for correct load balance.6. Operation mode selection.LP33 Series is delivered normally selected for permanent VFI operation.ECO mode can be enabled and the ECO Mode START time & ECO Mode STOP time can be programmed foreach day of the week (see Section 6.4 SETUP / ECO MODE).END OF PROCEDURENOTE !Even if the UPS is delivered with the battery fully charged, they could be partiallydischarged during transportation or storage.It is recommended to recharge the battery during at least 10 hours in order toprovide the complete battery energy stored to the load in the event of utility failure.