Operation Manual - Critical Power Supplies

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PRELIMINARY CHECK OF CONTENTSHaving opened the package, start by checking the contents.UPSMetal slides, Guarantee document, User manual,Serial connecting cable, 4 battery fuses (to beinserted in the "SWBATT" fuse holders), Front doorkey (MST version only)BATTERY BOX (optional)Metal slides, Guarantee document, 4 battery fuses (to beinserted in the "SWBATT" fuse holders), Front door key(MST version only)INSTALLING THE UPS AND THE BATTERY BOXWhen installing the equipment, the following points should be considered:The wheels are to be used exclusively for fine positioning, and thus for small distances only.The plastic parts and the door are not to be used for gripping or pushing the UPS.Sufficient space should be left in front of the equipment for it to be turned on/off and maintenance operations to beperformed on it ( ≥ 1.5 mt )The rear part of the UPS should be set at least 30 cm from the wall, to enable the air blown by the ventilation fans toflow away correctlyNo objects should be left on its top surfaceHaving set the equipment in position, secure it by engaging the brake rod (see "Front Views of the UPS" point 8) situated belowthe connecting terminals.(MST version only): In seismic areas or for mobile systems, the brackets used to fasten the unit to the pallet (ramps) can bereused to anchor the UPS to the floor (see the figure below). In normal conditions, the brackets are not necessary.STEPS TO BE TAKEN TO GAIN ACCESS TO THE TERMINALS OF THE UPS / BATTERY BOXThe operations indicated below are to be performed with the UPS disconnected from the mains powers,turned off and with all the switches and fuse holders of the equipment open.Follow the instructions provided below to open the UPS:Open the door Remove the terminal and switches cover (see "Views of the UPS" ref. 7)Having completed the installation operations inside the equipment, replace the terminal cover and close the door.
ELECTRICAL CONNECTIONSWARNING: a 4-wire three-phase distribution system is required.The UPS must be connected to a power supply line made up of 3 phases + neutral + PE (protective earth) of TT, TNor IT type. Therefore, the phase rotation must be respected.Optional TRANSFORMER BOXES to convert the distribution systems from 3 wires to 4 wires are available.WIRING DIAGRAMS FOR CONNECTING TO THE ELECTRICAL SYSTEMUPS without any variation in neutral conditionUPS with galvanic isolation at inputUPS with galvanic isolation at output
Page 2 and 3: INTRODUCTIONThank you for choosing
Page 4 and 5: EXTERNAL TEMPERATURE PROBE 28REMOTE
Page 6 and 7: MCT VIEWSBattery start button (COLD
Page 8 and 9: VIEW OF THE UPS CONNECTIONSConnecti
Page 10 and 11: BATTERY BOX (OPTIONAL)THE BATTERY B
Page 12 and 13: INSTALLATIONALL THE OPERATIONS DESC
Page 14 and 15: REMOVING THE UPS AND THE BATTERY BO
Page 18 and 19: UPS without any variation in neutra
Page 20 and 21: INTERNAL PROTECTIVE DEVICES OF THE
Page 22 and 23: CROSS SECTION OF THE CABLESWe recom
Page 24 and 25: CONNECTING THE REMOTE MAINTENANCE B
Page 26 and 27: CONNECTING THE BATTERY BOX TO THE U
Page 28 and 29: EXTERNAL TEMPERATURE PROBEThis NON
Page 30 and 31: PRELIMINARY OPERATIONSVisual check
Page 32 and 33: POWERING ON FROM THE MAINS Power th
Page 34 and 35: DISPLAY MENUS
Page 36 and 37: REDUNDANT AUXILIARY POWER SUPPLY FO
Page 38 and 39: FUNCTION DESCRIPTION DEFAULT POSSIB
Page 40 and 41: AS400 PORTAS400 PORTPIN # NAME TYPE
Page 42 and 43: SOFTWAREMONITORING AND CONTROL SOFT
Page 44 and 45: PROBLEM POSSIBLE CAUSE SOLUTIONTHE
Page 46 and 47: PROBLEM POSSIBLE CAUSE SOLUTIONTHE
Page 48 and 49: Anomaly: “minor” problems that
Page 50 and 51: Lock: indicate a breakdown of the U
Page 52 and 53: UPS Models 10 kVA 12 kVA 15 kVA 20

Operation Manual - Critical Power Supplies

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