Emerson 2130 RBM Consultant Pro, Справочное руководство

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4-19 Vertical Alt Main Screen
The machine RPM should be unique for each coupling that is defined for this job.
If you have a variable speed machine, enter the highest RPM at which the coupling
will be operated. Also, if a coupling design has shafts operating at different speeds
enter the larger of the two. This parameter is used to establish alignment toler-
ances. Although you are not required to enter the RPM before acquiring data, it is
required before any results can be viewed. The range of values that can be entered
for the RPM are 1 to 99999 RPM.
Dimensions can be expressed in either inches or millimeters (mm), depending on
the analyzer units. The range of values that can be entered for the B dimension is
0.01 to 3600 inches or 0.254 to 91440 mm. The range of values that can be entered
for the A and C dimensions are -3600 to 3600 inches or -91440 to 91440 mm.
When entering any of the machine dimensions, the A dimension should be mea-
sured and extended to the nearest 1/8 inch (3 mm). Dimensions B and C should
be measured to the nearest 1/16 inch (1.5 mm). Refer to the Entering Fractions
section on page 3-45 for information about entering fractions.
Refer to the following table for a description of each dimension.
Dimension Measurement Description
Measure
to the
Nearest
A
Center of flange to be moved to the laser head face on the
upper machine. To enter a measurement for a flange that
falls inside the laser face, place a negative sign (–) in front
of it.
1/8 inch
(3 mm)
B
Measure from the inside face of one laser head to the
inside face of the other laser head. 1/16 inch
(1.5 mm)
C
From upper laser head to center of coupling or, to the
location where offset tolerances are measured. To enter a
measurement where the center of the coupling falls
outside or behind a laser face, place a negative sign (-) in
front of the measurement.
1/16 inch
(1.5 mm)