GE TLE 160 User Manual

Also see for TLE Scalable 150: Quick start guide

Contents

Critical PowerModifications reserved Page 81/91GE_UPS_USM_TLE_SUL_M16_M50_2bU_V010.docx User Manual TLE Series 160 - 500 UL S2B7.3.3 Reconnect a UPS unit to Redundant Parallel SystemNOTE:The Load is still powered by the other units supplying the parallel bus.This UPS unit will be powered on and connected to the parallel bus in order toshare the Load with each other's.The high speed bus cable connecting J1A - J2A and J1B - J2B in any case cannot beconnected or disconnected after the system has been powered on.The bus terminals must be properly connected before powering the additionalunit.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.Open the front door, of the Unit to reconnect, and make sure that:• All the connections to the input/output terminals or bus bars of the UPS have been made correctly.• The protection panels are fastened in their correct position.• The switches Q1 and CB3 (option) are open (Pos. O) and the “External Battery Protections” must beopen (Pos. O).1. Switch-ON the Utility voltage, on the Unit to reconnect, from the input distribution (bothRectifier and bypass if separated).At this stage the Electronic Power Supply and Control Panel are switched ON and the Buzzer sounds.Press “MUTE” key to reset Acoustical Alarm.LED ALARM remains lit.Synoptic diagram of the unit to reconnect Synoptic diagram of other units2. Close “Q1 - UPS Output switch” (Pos. I) on the Unit to reconnect.• Rectifier starts automatically.LED 1 (Rectifier) blinking, indicates Soft-start.• At the end of Rectifier Soft-start the LED 1 (Rectifier) remains lit.Synoptic diagram of the unit to reconnect Synoptic diagram of other unitsContinue →