Chroma 66203, Руководство пользователя

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Digital Power Meter 66203/66204 User’s Manual
4-8
Figure 4-15 Test Value of Motor Driver Input Side
2. To display the measurement of motor driver secondary side (output side): Press the
FUNC key of display 1~display 4 to set the indicator measurement parameter to V, A, W,
PF respectively, and then press the CHSEL of display 1~display 4 to set the channel to
1 or 2 for respective check. To check the total output power of secondary side, press the
FUNC key of display 4 to set indicator of measurement parameter to Σ W, Σ VA, Σ VAR
and Σ PF.
3. To display the efficiency of motor driver: Go to the Meas menu, select EFF function, and
set the a/b calculation efficiency. Exit the menu and press the FUNC key of display 2
to select the indicator of measurement parameter to EFF.
To check the input power, output power and efficiency simultaneously, it can select the
indicator of measurement parameter to W,
Σ W, EFF for Display 1, Display 4, Display 2
respectively and set the display 1 channel to 4.
Figure 4-16 Process for Efficiency Calculation