Eaton 1000H(XL) User Manual

Also see for 10000H: Manual

２２11. Operation and Operating Mode2) New UPS input & output switch should be turned off, according to port sign, linkInput & output line and batteries; synchronously, remove the connection betweenJP1 and JP2.3) Turn off UPS system, when all UPS work at bypass model, please take apart everyUPS repaired board, turn all UPS repaired switches from ‘UPS’ to ‘BPS’ and thenturn off all UPS input switch.4) If UPS system works at single UPS model, then have to remove the connection ofJP1 and JP2.5) Take apart the board of parallel ports, insert one end of combine line into parallelcard’s slot and screw down its pin; and then lock up the board of parallel ports overagain; at the same time, take apart the maintain board of new UPS.6) Turn on the battery switch of new UPS and line input connection switch outside;measure voltage difference between output live wire of new UPS and output livewire of parallel system. If the voltage difference＜1V, please close output live wire’switch of new UPS.7) Take apart the board of parallel ports when UPS has turned to bypass mode, insertthe other end of combine line into parallel card’s slot and screw down its pin; andthen lock up the board of parallel ports over again8) Close line input switch of all UPS(include new UPS) in the parallel system; lock upmaintain board, unless all UPS turn to bypass mode; press the open key in turn,observe whether the display state of every UPS is normal; at the same time,observe whether all UPS all together turn to inverter model; and measure thevoltage difference of every UPS ports’ JP2.9) Turn off all UPS, take apart maintain board of all UPS unless they all have turned tobypass mode. Turn all the maintain switches from “BPS” to “UPS” and lock upevery maintain board.10) Turn on UPS, make all UPS changed into line inverter mode to work parallel.Note: If the state of UPS is abnormal in step 8, please follow operational process ofremoving single UPS to maintain.