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Press “ STOP” key to stop energy accumulated and the HOLD annunciator is displayed.
Press
∝
key to exit the energy measurement.
※
U1 must be connected to voltage source during the measurement of U2, U3, I1, I2 and I3, because U1
is the main signal source of the whole meter measuring system. Otherwise you could not have any
measurement from
U2, U3, I1, I2 and I3.
5-3 Single-Phase 3-Wire (1P3W) Power System Measurement
Application : Same as 1P2W power system measurement.
A, B : Line, N : Neutral, G : Ground, Face the arrow toward the load.
