Fluke 810 User Manual page 72

810
Users Manual
Because the current running speed is so critical
for correct diagnosis, it is a best practice to use
a Tachometer on VFD motor controllers. Or,
refer to the frequency on the motor controller
label before you take a measurement.
If a single axis Sensor is detected, the Tester asks
for the sensitivity of the Sensor.
4. To input the sensitivity value of the Sensor, push
Keyboard (F4) and enter the value.
5. Push Continue.
Once the Sensor is selected, a new screen shows
the options:
•
New orientations / locations
•
Use last orientations / locations
The first time you take a measurement, draw or
paint a line on the machine to indicate the
Sensor measurement location. Use an arrow to
indicate the Sensor orientation. If you take
measurements at exact same locations and
with exact same Sensor orientations, you can
push Use last orientations/locations. This will
bypass the location and orientation screens and
take you directly to the data collection screen.
4-26
Note
Note
6. Select New orientations / locations. The Sensor
Placement screen appears.
7. Rotate the Dial to select the location for the first
Sensor placement. Locations are shown above the
drivetrain image. The time available for taking
measurements is shown in the top right side of the
display.
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