Operation Manual - Critical Power Supplies

More documents

Recommendations

Info

REDUNDANT AUXILIARY POWER SUPPLY FOR AUTOMATIC BYPASSThe UPS is equipped with a redundant auxiliary power supply that enables the UPS to run on an automatic bypass even when afailure occurs in the main auxiliary power supply. If a fault occurs in the UPS shutting off the main auxiliary power supply, theload is powered by the automatic bypass. The multiprocessor board and the control panel are not powered so the LEDs and thedisplay are off.PROGRAMMABLE AUXILIARY SOCKET (POWER SHARE)The UPS has an output socket that enables the load applied to it to be disconnected automatically under certain operatingconditions. The events that determine the automatic disconnection of the Power share socket may be selected using theconfiguration software (see the Configuration software and UPS Configuration paragraphs).For example, the socket can be disconnected after a given time of battery operation, or when the battery low prealarm thresholdis reached or an overload occurs.Safety notes: when the UPS is switched on, if the output switch (SWOUT) is opened, the Power share socket willremain connected to the mains.If the manual bypass switch (SWMB) is inserted, the output switch (SWOUT) is opened and when the UPS isshutdown, the socket will be disconnected.POWER WALK-INThe UPS has a Power Walk-in mode which can be enabled and configured using the configuration software. When the mode isenabled and mains power is restored after a period of battery operation, the UPS starts to draw progressively from it so as notto stress (due to the peak) any generating set installed upstream. The transient time may be set from 1 to 125 seconds. Thedefault value is 10 seconds. During the transient, the necessary power is drawn in part from the batteries and in part from themains, maintaining sinusoidal absorption. The battery charger is turned on again once the transient has passed.REDUCING THE LOAD (TO 200V AND 208V)If the output voltage is set to 200V and 208V (see “Configuring the UPS” paragraph), the maximum power output of the UPS isreduced with respect to its rated value, as shown in the graph below:
CONFIGURING THE UPSThe following table shows all possible configurations available to tailor the UPS to your needs in the best way possible.CP (Control Panel) =SW (Software) =Indicates that the configuration can be edited not only by the configuration software but also using thecontrol panel (if function editing is enabled on the panel).Indicates that the configuration can be changed from the configuration software only.FUNCTION DESCRIPTION DEFAULT POSSIBLE CONFIGURATIONS MOD.Output frequencyOutput VoltageSelecting the rated outputfrequency (for the setting tobe active, turn the UPS offthen back on)Selects nominal Outputvoltage (Phase / Neutral)50 Hz230V• 50 Hz• 60 Hz• 200V *• 208V *• 220V• 230V• 240VCPCP• 220 ÷ 240 in steps of 1VSWOperating ModeSelects one of the 5operating modesON LINE• ON LINE• ECO• SMART ACTIVE• STAND-BY OFFCP• FREQUENCY CONVERTERSWPower off due tominimum loadAutomatically switches offthe UPS in battery operationwhen the load is less than5%Disabled• Enabled• DisabledCPAutonomylimitationLow batterypre-alarmBattery testSets the maximum time ofbattery operationSets the estimated autonomytime left for low batterywarningSets the interval of time forthe automatic battery testDisabled3 min.40 hours• Disabled (complete batterydischarge)• 1 ÷ 65000 in steps of 1 sec.1 ÷ 255 in steps of 1 min.(1 to 7 min from the panel)• Disabled/Enabled (from the panel)• 1 ÷ 1000 in steps of 1 hourSWSWSWMaximum loadalarm thresholdSelects the user overloadlimitDisabled• Disabled• 0 ÷ 103 in steps of 1%SWSound alarmSelects the operating modeof the sound alarmReduced• Normal• Reduced: does not sound because ofmomentary intervention of the bypassCPAuxiliary socket(power share)Selects the operating modeof the auxiliary socketAlwaysconnected• Always connected• Disconnected after n seconds ofbattery operation• Disconnected after n seconds from theend-of-discharge alarm signal• ... (see configuration software manual)SWBattery expansionSets the Ah installed(external battery extension)0 AhMin.: 0 - Max.: 999(in steps of 1 Ah)CPLanguage** Selects the display language English• English• Italian• German• French• Spanish• Polish• Russian• ChineseCPDate and time Sets the date and time -- -- CP
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 16 and 17: PRELIMINARY CHECK OF CONTENTSHaving
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 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

Create successful ePaper yourself

Delete template?

Save as template?