Chapter 2: Getting Started
EN-23
2.4.8 Power Switching(LA5578)
a. Plug it into a wall socket and connect to any
household appliance with less than 10A.
b. Press the
ON/OFF
button to manually turn on/off
the power relay.
c. Power Meter: Plug the home appliance on LA5578. It can calculate the
Voltage(V), Current(A), Power(W), Frequency(Hz) when the device is
power ON. (the minimum Watt should be powered on for at least 1 hour)
d. Energy Used Cost: Input the unit cost at peak time and off-peak time by
Web Management first and select the accumulate period (by month, the
maximum is 3 months). Then the system will automatically calculate the
Total Cost, Peak Time Cost, and Off-Peak Time Cost. (the earliest period is
1 year ago)
e. The power meter value can be displayed on the Web Management, APP,
and Panel Console(LA5572). However, the cost value can only be
displayed on the Web Management and APP.