extronics iUPS101, Operating Manual

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Operating Manual
37
7.7 (014) Stop: Overtemperature EL
The IUPS101 stops due to overheating.
Solution:
•
Check that the ventilation holes of the IUPS101 are not obstructed.
•
Check that the IUPS101 is not situated in a place where the ambient temperature is
too high.
•
Adapt the power max. of the users to the nominal power of the IUPS101 according to
the ambient temperature.
The over temperature is disadvantageous for the service life of certain
electronic components. If the stoppages due to over temperature happen
frequently, corrective measures will be required.
7.8
(015) Stop: Overload inverter BL
The users need more power than the IUPS101 inverter can supply.
Method:
•
adapt the power max. of the users to the power max. of the IUPS101.
7.9 (016) Alarm: Ventilation fault detected
A dysfunction of the ventilation has been detected; get it checked by a technical staff.
7.10 (018) Alarm: Excessive battery ondulation
The voltage ripple at the battery cables is too high.
Solution:
•
Check that the battery cable section is correct.
•
Check the tightness of the battery cables.
•
Check that the charge current matches your battery.
•
Check the state of your batteries.
The use of batteries of an inappropriate capacity may also cause this error
message. In this case, reduce the charge current or lower the power output
of the consumers.
The voltage ripple on the batteries may be caused by their ageing. In this
case, lower the charge current.
7.11 (019) Stop: Too low battery voltage
The functions inverter and Smart-Boost of the IUPS101 are deactivated because the
batteries are discharged.
Method: recharge your batteries to reactivate these functions automatically.
7.12 (020) Stop: high battery voltage
The voltage of the battery at the IUPS101 DC input is too high. The system is
stopped for security reasons.
Method: check that the battery nominal voltage suits the IUPS101 one.