Critical PowerModifications reserved Page 131/146GE_UPS_OPM_TLE_SCE_M60_M80_1GB_V020.docx User Manual TLE Series 600 & 800 CE S18.3.5 Restore to normal operation after “System shutdown” with Load not suppliedWARNING !Please check and ensure the conditions of the connected load are safe beforeproceeding, as this procedure will result in the connection of power to the loadcircuit(s).NOTE !Before performing this operation, make sure that all units of the Parallel System arein the following status: “Q1 - UPS Output switch” MUST BE CLOSED. “External Battery Protections” MUST BE DISCONNECTED.If eBoost™ option is available, make sure that eBoost™ Operation Mode is disabledbefore starting this procedure.If IEMi option is available, make sure that IEMi Operation Mode is disabled beforestarting this procedure.View of the Synoptic Diagram, on all UPS units,after performed the command “System shutdown”,with LOAD NOT SUPPLIED.1. Restore the command “System shutdown” ofthe Parallel System.Restore the command “System shutdown”, onanyone of the Parallel Units, through the screen:Commands 1 / System shutdown / RESET. The Load is supplied by the Mains through the Automatic Bypass of all Units. Rectifiers start automatically, blinking LED 1 (Rectifier) indicates Soft-start. At the end of Rectifier Soft-start, the LED 1 (Rectifier) remains lit. LED ALARM are 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 unitsContinue ►
