PRÜFTECHNIK ROTALIGN Ultra iS - Page 130

Special alignment options
129
The machine RPM may also be edited on the tolerances screen. Use the
navigation keys to highlight the RPM value box then use the data entry keys to
enter the desired value. Confirm entry by pressing either
e or ß.
The given alignment tolerances are based upon standard industry norms
and must not be exceeded, and they are to be used only if existing in-house
standards or the machine or coupling manufacturer has not given any binding
values.
If user defined tolerances are desired, use the coupling tolerances screen context
menu item ‘User tolerances’. Use
f/g and highlight ‘User tolerances’.
With ‘User tolerances’ highlighted, press
e to access the coupling tolerance
screen used to edit tolerance values.
RPM value box
Alignment tolerances are
divided into two quality
ranges -’acceptable’ values
are relatively generous and
intended for noncritical
machines and RPM ranges;
‘excellent’ values are
intended for machines and
RPM ranges that require
especially accurate shaft
alignment.
Note
Th
e given a
l
ignment to
l
erances are
b
ase
d
upon stan
d
ar
d
in
d
ustry norms
a
nd must not be exceeded, and the
y
are to be used onl
y
i
f
existin
g
in-house
s
tandards or the machine or coupling manu
f
acturer has not given any binding
v
a
l
ues.
The context menu displayed
in this example appears only
when the system tolerance
table is active.