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6.4 Load Control
When the Output load is higher than nominal value the UPS warns of Overload condition by emitting a continuous
acoustic alarm.
The UPS warns of an Overload less than 110% by acoustic alarm.
An Overload between 110% and 130% is accepted for about 30 seconds and after UPS switches automatically off.
The UPS switches immediately off if the Overload is higher than than 130%.
Once the requested power is back within range, the UPS switches automatically to the Normal mode.
Make sure that the UPS never indicates Overload condition.
Do not connect a load greater than rated value to the UPS (see POWER specifications in
the chapter "Technical Characteristics"), as this may damage the unit. In this case the
warranty is void.
6.5 Fault Condition
The UPS indicates the Fault condition by emitting a continuous acoustic alarm.
During Fault condition, the UPS doesn't supply Output power and so all the supplied devices are switched off.
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Communication Interface
The UPS is factory-equipped with USB Communication Interface (only ERA Plus 1.100 and ERA Plus 1.500). On
the UPS rear side there is the connector of the USB Interface.
The USB signals are all isolated through photo-couplers from the dangerous voltages that are present inside
the UPS.
Connecting to the Web site www.tecnoware.com, it is possible to download, free of charge, the update UPS
management Software TecnoManager, compatible with the most popular Operative Systems.
UPS ERA PLUS 750-900-1.100-1.500
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User's manual
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