YOKOGAWA WT5000 - 9.2 Displaying the Motor Evaluation (numeric display)

9-12
IM WT5000-02EN
9.2 Displaying the Motor Evaluation (numeric
display)
This instrument shows on the screen the measurements (measurement functions) of motor evaluation
based on the revolution sensor or torque meter signals applied to Ch A to Ch H on the rear panel. In
addition, this instrument shows on the screen the measurements (measurement functions) of the motor
power consumption based on the voltage or current applied to the wiring units. Using an example, this
section explains how to display motor evaluation measurements numerically. Note that to determine
themotorefficiencyortotalefficiencyvalues(η),youneedtosetequations(seesections2.11and9.1).
In addition, this section explains operating procedures using the following setup methods.
• Procedure Using the Setup Menu (see chapter 1)
• Procedure Using the Menu Icons (see page iii)
Measurement Display Screen (Example of a 4 items display)
Motor evaluation measurement display
Measured motor rotating speed Measured motor mechanical output
Measured motor torque Measured motor efficiency
Switches the displayed page (Page Up/Page Down)
Switches to the measurement display of another input element
Tap ▲ or ▼ to change the displayed page in order from the
current number. Tap the number directly to change to the
number display page.
If you hold your finger down on the 4-,
8-, 16-value, matrix or harmonics
display for at least 1 second, you can
perform the operations described in
“Switching the Displayed Items (Items),”
provided later.