User Manual - Infosec

5 OPERATION5.1 Start up5.1.1 Control before start-up.Carefully check that all the connections have been made correctly and are sufficiently tight, complying withthe labelling on the device and the instructions of chapter “4. Installation and wiring of the unit”.Check that the UPS switches and the batteries cabinet(s) are turned off (position “Off”).Be sure that all the loads are turned “Off”.5.1.2 Start-up procedure.It is very important to operate in the given order, considering the following instructions. If the power supply you use to supply the UPS has a header board general switch, set it to “On”. Turn the input switch (Q1a) to the “On” position. The Control Panel (PC) display will come on automatically. If the following alarm message appears on the Control Panel Display ...MAINS PHASE ROT.UPS START INH.Screen 4.*… and also an audible alarm comes on, the UPS cannot be started, because of an incorrect input phasesequence. Disconnect the input switch (Q1a) and the general cut-off on the header board, swap the phaseson the UPS input terminals according to the labelling and repeat the start-up process described up to now. Also turn the Bypass switch (Q4) to the “On” position. If the following alarm message appears on the Control Panel Display ...BYPASS PHASE ROT.UPS START INH.Screen 4.*... and also an audible alarm comes on, the UPS cannot be started, because of an incorrect input phasesequence. Disconnect the Bypass switch (Q4) and the general cut-off on the header board, swap thephases on the UPS input bypass terminals according to the labelling and repeat the start-up processdescribed up to now.At this point, with no alarm active, green LED indications of Input Voltage OK, and Unit on Bypass orangeLED indicator light comes on ((a), (b) from figure 18).Following message appears on the Control Panel Display:DO NOT CLOSE THEBATTERY SWITCHÉcran 4.*Turn the output switch (Q2) to “On”, the UPS output terminals will supply voltage through the bypass line.Start up the inverter. The start-up operation will be done through the keypad of the control panel ((3) fromFig. 18). Go down to “CONTROL & STATUS OF THE UNIT” submenu (screen 1.0), and then right only once.Screen 1.1 will appear asking you to start the unit by pressing (ENT). Do so, and then confirm theoperation by pressing (ENT) again. See following screen diagram (figure 17).24INFOSEC UPS SYSTEM - 4, rue de la Rigotière - 44700 Orvault - FRANCE - www.infosec-ups.comHot Line – Tel + 33 (0)2 40 76 15 82 - Fax + 33 (0)2 40 94 29 51 - hotline@infosec.fr – 06 11 AA 59 201 02