GE TLE 625 UL S2 User Manual

Critical PowerModifications reserved Page 78/92GE_UPS_USM_TLE_SUL_M62_1M0_2US_V010.docx User Manual TLE Series 625 - 750 - 1000 UL S22. Close “Q1 - UPS Output switch” (Pos. I) on all Units.• When closing “Q1 - UPS Output switch” on the last unit of the Parallel System, the Automatic Bypass of allUnits connects to the Load.• Rectifiers start automatically, blinking LED 1 (Rectifier) indicates Soft-start.• At the end of Rectifier Soft-start, the LED 1 (Rectifier) remains lit.The Synoptic Diagram, on all UPS units, must display the status “LOAD SUPPLIED BY AUTOMATIC BYPASS”.Synoptic Diagram of first unit Synoptic Diagram of other unitsNOTE !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)!Attention: check the right DC polarities on both side of the switch/fuse holder!3. Connect the Battery on all Units by closing the “External Battery Protections”.Synoptic Diagram of first unit Synoptic Diagram of other unitsNOTE !Before performing the next procedure (4) make sure that the LED 3 (Booster/Batterycharger) is lit.4. Insert the Inverter performing the “Inverter ON” command on first unit.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.• In case of sufficient output power, the output will transfer to Inverter.• LED ALARM turns Off and the LED LOAD PROTECTED must be lit.Synoptic Diagram of first unit Synoptic Diagram of other unitsContinue →