Hiking DDS238-4 W Руководство пользователя - Страница 12

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3.Setting button : for protection value and unit price ,starting active energy

value setting .

Voltage high limit(V): the overvoltage protection , it will cut off after high

than this value.

Voltage low limit(V): the undervoltage protection , it will cut off after lower

than this value.

The voltage high limit value must bigger than the Voltage low limit value .

Current high limit(A): the overload protection, it will cut off after high than

this value.

For overvoltage/undervoltage/overload event , these status must last 3 s ,so

the meter will cut off for protection .it will delay 60s to confirm the voltage

and current recover to normal status after cut off . it will switch on

automatically after confirmed the value recover to normal status.

Starting kWh value :this value is used for calculating the "contrast active

energy". If the user want to know the power company meter have run how

many after fixed time, you can input the current total active energy of the

power company in here ! for example ,the power company meter is display

50kWh, you can input the 50kWh in the starting kWh value.

Meter price : how much price for each kWh

History kWh

It will show the last 7 days and 30 days total active energy consumption

And total active energy cost . (only special order in some country)

Meter detail

It will show R.M.S value and bi-direction active energy and contrast active

energy