4-50
ROTALIGN 01.2000
Horizontal machine alignment - results
Example of coupling and
foot misalignments
Note, the alignment diagram is scaled according to the entered
machine dimensions. The smiley faces appear if a tolerance mode has
been set, see page 4-62 for details.
The calculated misalignment values are displayed In the middle of
the screen. Study these and compare them with the machine
tolerances.
If you are using V-form machines, see page 4-18.
If the coupling values are within your machine tolerances, then the
machines are aligned!
Horizontal
gap = 0.09 mm
nearest viewer
(Symbol shows
direction)
Horizontal
offset = 0.04 mm
toward viewer
(symbol shows
direction)
OPTION has the following selections (see page 4-57 for overview):
STATIC FEET Select feet which cannot be moved. If left machine is "Stationary" in
MACHINE SETUP (page 4-17), the entire right machine must be moveable.
See page 4-65.
TARGET Set "cold" coupling target alignment based on display mode selected in
COUPLING TYPE (page 4-19). The target symbol appears in Results when set.
See page 4-49.
THERM GROWTH Set thermal growth values for nonstatic feet, horiz. and vertically.
The target symbol appears in Results when set. See page 4-61.
TOL Set tolerances: TABLE tolerances are based on machine size and RPM. Press
EDIT key to enter RPM. Select TABLE TYPE : Excellent, Acceptable and User-
defined. ("50 Hz/60 Hz" shows RPM increments suited to European/US
machines.) The smiley face appears in results when a mode is selected. See
page 4-62.
H ? V Display Horiz. or Vertical targets and tolerances. See page 4-58.
Vertical
gap = 0.11 mm
at bottom
Vertical
offset = 0.09 mm
Right machine
low
Front foot
vertical
position =
0.21 mm
high
Rear foot
vertical
position =
0.23 mm
high
Front foot
horizontal
position =
0.20 mm
away from
viewer
Rear foot
horizontal
position =
0.22 mm
away from
viewer
These values take into
account thermal growth
and target settings. See
OPTION below.
XY
VIEW
OPTION
The general rule for the direction of the misalignments is:
• Positive values are upwards or away from viewer
• Negative values are downwards or toward viewer
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