SOLA 4000 - Operating Panel
3 Communication with a PC
3.4 Alarms
With a connected PC, the following alarms are realised (SNMP and service modes):
Rectifier Failure The Rectifier mains is in order but a failure is present within the rectifier.
Inverter Failure The inverter is ON but the inverter voltage or inverter conditions are not in order.
Battery Switch OFF The battery switch is OFF
Retransfer blocked The inverter has attempted unsuccesfully to take over the load at least 5 times within 3 minutes.
To reset, press the "RESET" pushbutton a second time after muting the alarm.
Overtemperature The inverter/rectifier components are operating at an excessive temperature. This can be due to extreme environmental conditions or a failure within the inverter or rectifier sections.
If the bypass is available the UPS transfers immediately to the bypass supply (in the case of a
Mains Failure The mains is not present or not within the specified voltage and frequency tolerances.
Inverter not Feeding The inverter is not feeding the load and the bypass static switch, SSI is OFF.
Battery Discharging The mains or rectifier has failed and the batteries are discharging.This alarm is activated at a battery voltage of approx. 360Vdc.
Low Battery The remaining battery capacity during discharge has been calcu-
lated to be less than 20% of the nominal capacity.
Battery Test Failed The routine battery test has detected a decrease in capacity of the battery. The battery must be checked.
Paralleling Fault The inverter has failed to regulate correctly in parallel operation
with another inverter (parallel systems only).
Bypass not Available The bypass mains supply is OK but the bypass is not available to take the load if the inverter fails (the inverter is not synchronised or is blocked externally).
JUE 401267
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