Critical PowerModifications reserved Page 41/92GE_UPS_USM_TLE_SUL_M62_1M0_2US_V010.docx User Manual TLE Series 625 - 750 - 1000 UL S26.3.3 Messages listCode Message Description4002 WATCHDOG RESETThe microprocessor has detected an incorrectoperation:Transfers the load on utility and performs aprogram reset.The Inverter will restart automatically and willsupply the load.4003 SENSOR AUTO-CALIBRATION ERROR The voltage/current reading were not correctlycalibrated when the UPS was switched on.4111 RECTIFIER UTILITY OK Rectifier Input Utility is again within the admittedtolerance (voltage, frequency and phase).4119 BATTERY TEST STARTED Start of Manual or Automatic Battery Test.4120 BATTERY TEST STOPPED End of Manual or Automatic Battery Test.4122 MANUAL BOOST CHARGE STARTRecharging has been manually activated fromthe control panel, bringing the final load up to thevalue of the respective parameter.4123 AUTOMATIC BOOST CHARGE STARTAfter the battery has discharged, an automaticboost charge has started to recharge the batterybased on pre-defined settings.4124 MANUAL/AUTOMATIC BOOST CHARGESTOPThe automatic boost charge has finished. Thebattery’s voltage will return to the maintenancevalue.A manually activated boost charge will finish if: itis manually interrupted, the initial timer settinghas expired, or the rectifier is not functioningcorrectly (Alarm 4140).The battery voltage will return to themaintenance value.4144 BOOSTER ONThe booster is switched ON.It transfers energy from the battery to the DC-link.4145 BOOSTER OFF The booster is switched Off.4148 BATTERY CHARGER ON The battery charger is switched on and ischarging the battery.4149 BATTERY CHARGER OFF The battery charger is switched off.4161 RECTIFIER ON Rectifier started.4162 RECTIFIER OFF Rectifier shut-down.4163 GENERATOR ONCustomer Interface (X1 - 11, 22) received a Gen-set ON signal.Operating mode depend on setting ofParameters.4164 GENERATOR OFFCustomer Interface (X1 - 11, 22) received a Gen-set OFF signal.Function Bypass enabled depends on setting ofParameter.4302 INVERTER CANNOT BE TURNED ONInverter cannot be switched on because one ofthe following conditions is still present:- Overtemperature - K7 opening Failure- Low Battery Voltage - High Battery Voltage- Inverter Fuses - DC Low- Overload - EPO - Emergency Power Off