Rockwell Automation 1441-PEN25-Z Enpac 2500 Data Collector - Manual (Page 230)

230 Rockwell Automation Publication GMSI10-UM002D-EN-E - August 2012
Chapter 8 Balancing Application
To Split the Correction Weight
On many rotors, such as a fan, it is not possible to correct the unbalance at the
angle indicated by a measurement run. The Enpac 2500 allows the correction to
be split into two components at points where it is possible to add or remove
weight.
1. Highlight Split Mass and press the RIGHT ARROW key.
2. Select Yes to split the weight, then press the LEFT ARROW key to save
your choice.
3. The Enpac 2500 calculates the weight and displays the new
recommendation at the bottom of the screen.
4. To unsplit the correction weight, repeat steps 1 and 2 and select No.
To Modify the Radius
1. Highlight Radius and press the RIGHT ARROW key.
2. Use the key pad to enter a new radius, then press LEFT ARROW to save
your entry.
The Enpac 2500 calculates the weight and displays the new
recommendation at the bottom the screen.
To Add or Remove Weight
1. Highlight Weight and press the RIGHT ARROW key.
2. Select Add or Subtract, then press LEFT ARROW key to save your choice.
The Enpac 2500 calculates the weight and displays the new
recommendation at the bottom the screen.
To Take the Residual Measurement
1. Attach the correction weights.
2. Start the machine and let it reach operating speed.
3. Press READ/OK to take a residual measurement for plane 1.
TIP The Enpac 2500 may ask if the transducer is attached to plane 1. If
the transducer is attached, press F4 (OK).