Elcomponent EnergyPro, Руководство пользователя, Страница: 16 / 22

EnergyPro Datalogger
Logger Operation
Hook-up Configurations
The hook-up screen will appear when the button is pressed. Before a survey is
started this screen can be used to check the voltage and current connections. In many
cases the
EnergyPro can automatically correct for wrong voltage or current
connections. The EnergyPro can recognize three different connection types: one
voltage and one current (1V1I), one voltage and three currents (1V3I) and three
voltage and three currents (3V3I). In order for the automatic detection of these
configurations there must be voltage and current present in each of the phases being
measured.
1V1I
This is for a single phase circuit. The EnergyPro assumes that V1 and CT1 are
connected to the same phase. The EnergyPro can detect and automatically correct
for a reversed CT clamp.
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