Maruson Matrix VX33 Series, Руководство пользователя

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4.3 Alarm List
In Table 4-12, it provides the complete list of UPS alarm messages.
Table 4-12: Alarm List
Representation in display LCD Explanation
Fault! Bus Over Voltage DC bus voltage is too high
Fault! Bus Under Voltage DC bus voltage is too low
Fault! Bus Voltage Unbalance DC bus voltage is not balanced
Fault! Bus Short DC bus is short
Fault! Bus Soft Start Time Out
The rectifiers can’t start due to low DC bus voltage
within specified duration
Fault! Inverter Soft Start Time Out
Inverter bus voltage cannot reach desired voltage
within specified duration
Fault! Inverter Voltage Over Inverter Voltage is over Peak Value.
Fault! Inverter Voltage High Inverter Voltage is too high
Fault! Inverter Voltage Low Inverter Voltage is too Low
Fault! R Inverter Voltage Short R phase inverter Output is short-circuited.
Fault! S Inverter Voltage Short S phase inverter Output is short-circuited.
Fault! T Inverter Voltage Short T phase inverter Output is short-circuited.
Fault! RS Inverter Voltage Short R-S inverter Output is short-circuited.
Fault! ST Inverter Voltage Short S-T inverter Output is short-circuited.
Fault! TR Inverter Voltage Short T-R inverter Output is short-circuited.
Fault! Inverter R Negative Power R phase inverter Output Negative Power over range
Fault! Inverter S Negative Power S phase inverter Output Negative Power over range
Fault! Inverter T Negative Power T phase inverter Output Negative Power over range
Fault! Over Load Fault Heavy overload causes UPS fault.
Fault! Battery Fault Batteries reversed
Fault! Over Temperature
Make sure adequate space is allowed for air ventilation
and the fan is working
Fault! CAN Fault CAN communication fault
Fault! TRIG0 Fault Synchronized trigger signal fault
Fault! Relay Fault Inverter relay fault
Fault! Line SCR Fail Line SCR short circuit fault
Fault! EEPROM Fault EEPROM operation error
Fault! Parallel Cable Loosen Fault As stated.
Fault! DSP MCU Stop Communicate As stated.
Fault! Bypass Temperature Fault As stated
Fault! Bypass SCR Fault As stated.
Line Fail Utility lost or abnormal
Line Restore Utility recovered to normal
Warning! EPO Active Check the EPO connector
Warning! Over Load Fail
The load devices are demanding more power than the
UPS can supply. Line mode will transfer to Bypass
mode.
Warning! Communicate CAN Fail CAN communication error
Warning! Over Load
In Line mode, the load devices are demanding more
power than the UPS can supply.
Warning! Battery Open Battery not connected
Warning! Battery voltage High Battery voltage is too High
Warning! Module Un-Lock As stated.