Figure 15.
Position of the controls on control panel prior to operation
of the test stand.
(2) Depress the START button.
(a) The button must be held long enough for the varidrive assembly
to come up to speed. When operational speed is achieved, the interlock of the
magnetic motor starter will hold the starting contacts closed.
(b) Never hold the START button closed for more than 30 seconds.
If
the varidrive assembly does not come up to speed (but continues running) within
this time, the system is defective.
(3) Rotate the drive speed control so that the varidrive is operated
over its entire speed range.
(4) Check the direction of rotation. This information will be required
when tests are begun. By making this determination now, necessary starting and
stopping of the varidrive can be avoided.
(5) Set the varidrive for 2,000 RPM as indicated on the tachometer
(0-5,000 RPM scale).
OS 010, 3-P20
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