Zlpower HD Plus 1000VA Installation And Operation Manual
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Contents
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165. TROUBLE SHOOTINGProblem Possible Cause Remedial ActionNo LCD displayBattery voltage is lowRe-charge the battery and check ifthe battery cables are well-connectedBattery is defective Replace the batteriesPower button is not pressed Press and hold the power buttonMains are normalbut works inbackup modeAC input is absent Check the connection of AC inputBackup time isshortOverloading Disconnect non-critical loadsBattery voltage is too low Re-charge battery for at least 8hoursAlarm buzzerbeeps continuouslyInverter entered into faultmode. The buzzer beepscontinuously for one minute,and then beeps according tothe table below.1. Refer to table below to identifythe fault2. Record and report the fault toservice representative forfurther assistanceAlarm Behavior TableFault Description Line Mode Backup Mode FaultCodeNo. of Beeps AC Output No. of Beeps AC OutputOverload 1 (Vout <195V) / / 0 OFF 0Output RMS voltage low / / 2 OFF 2Over temperature/Short-circuited / / 3 OFF 3Fan locked 4 ON 4 OFF 4Battery voltage high 5 ON / / 5Overload 2 (Vout ≧195V; Pout﹥80% rated half-wave load) 6 ON 6 OFF 6AC output abnormal / / 7 OFF 7Output voltage RMS high / / 8 OFF 8Peak output voltage high / / 8 OFF 8Utility connection error 9 OFF 9 OFF 9PV current high 1BP/s ON 1BP/s ON 11Solar charger over-temperature 1BP/s ON 1BP/s ON 12Battery voltage high for Solarcharger1BP/s ON 1BP/s OFF 13PV over-voltage 1BP/s ON 1BP/s ON 14NTC opened 1BP/s ON 1BP/s ON 15Solar charger MOSFETs /Relaydamaged 1BP/s / 1BP/s / 16Note: please contact your service representative in the event the alarm behavior is not included in the table above. |
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