Uninterruptible Power Supplies PowerWAVE 3000 User Manual

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Uninterruptible Power Supplies PowerWAVE 3000 User Manual Manual pdf 20 page image

2: General Description12 TS_604_01 PowerWave PW3000/TP User Manual UK 5/1/182.5 UPS Control panelThe UPS Control panel contains four status LED indicators,an LCD display and a row of selection keys which include anON/OFF key and three navigation keys. The navigation keysare used in conjunction with various monitoring andconfiguration menus.2.5.1 Status LED indicatorsThe four LEDs located along the top of the UPS Controlpanel indicate the UPS operating status and may FLASH orremain constantly OFF or ON. Under some circumstances allfive LEDs will illuminate in turn in a ‘rotating’ sequence.The following table illustrates the LED states for variousoperating conditions – an ‘X’ indicates that the state isundefined and depends on the failure or warning mode.Table 2.3 Status LED interpretation2.5.2 LCD DisplayA complete overview of the UPS operating status including theinput, output, battery and load parameters is provided by the LCDdisplay.Under normal operating conditions the display shows white text ona blue back-light but under fault conditions this changes to darktext on an orange back-light, accompanied by an audible warning,as shown in the adjacent table.Default ScreenDuring start up the LCD Display shows a ‘Welcome’ logo screen for around 5 seconds while the UPS initialises thenchanges to the ‘default status’ screen shown is Figure 2.10. The ‘default status’ screen is shown automatically duringnormal operation if the control panel keys are not operated for 15 minutes.UPS STATUS NORMAL (green) BATTERY (amber) BYPASS (amber) FAULT (red)Bypass Mode / with no output power FLASH XBypass Supply abnormal FLASHBypass Mode / with output power ON XUPS Turning ON SEQUENCE SEQUENCE SEQUENCE SEQUENCEOn-line mode ON XOn-battery mode ON ON XECO mode (HE Mode) ON ON XBattery Test mode SEQUENCE SEQUENCE SEQUENCE SEQUENCEFault mode X ONWarning X X X FLASHStatusLCDSelectionLEDsDisplayKeysFigure 2.9 UPS Control PanelUPS Condition Buzzer StatusActive failure ContinuousActive warning Beep once per secondUPS on Battery Beep every four secondsLow Battery Beep every secondOn Bypass Beep every two minutesOverload Beep twice per secondTable 2.4 Audible warnings