Machinery Balancing Module
How to Perform a Dynamic 2 Plane Procedure
Perform the Trial Run for Plane A
• With the trial weight securely attached to the machine, start the machine and bring
it back up to the same speed used with the reference run (initial run).
• Press an Enter / Fire button. Plane A’s Trial Run screen displays.
• Initially the trial run screen does not show data. Press the Start button or an
Enter / Fire key to record the trial run.
Figure 5 - 25.
Plane A’s Trial Run Screen (Polar Version).
Plane A’s Trial Run screen shows vibration magnitude and phase readings with the trial
weight attached. The polar version shows how the trial weight affected the heavy spot’s
location (blue arrow).
Plane A’s trial weight also affects plane B. If desired, use the left /
right arrow keys to view the polar plot for the other plane so that
you can observe how the trial weight affected it.
• From the Plane A’s Trial Run screen, after Stopping data collection, press an
Enter / Fire button to proceed to enter Plane B’s trial weight. Before doing so, you
are prompted whether the trial weight for plane A will be removed, answer
appropriately. The Balancer – Trial Weight TW B screen displays.
5 - 32 SKF Microlog - GX Series
User Manual
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