31
Technical data are subject to change without notice.
ISO 9001 certified. © Copyright SPM 1996-9. 71416.B
SPM Instrument AB • Box 4 • S-645 21 Strängnäs • Sweden
Tel +46 152 22500 • Fax +46 152 15075 • info@spminstrument.se • www.spminstrument.se
BEARING DATA
NORM 28 Acc 3
TYPE 5
COMP ?
Menu for automatic compensation
Fig. 14
Warning
Fig. 15
✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻
✻ ✻ ✻ WARNING ✻ ✻ ✻
✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻ ✻
COMP 15
Measuring Point Calibration in Manual Mode
The COMP No. is used to calibrate the measuring
point. It does not affect the LR/HR reading but will be
added to the reading when it is evaluated and trans-
lated into condition codes.
In Data logging mode, COMP Nos., if any, are down-
loaded as part of the basic bearing data. They should
be calculated with LUBMASTER, on the basis of both
bearing and lubrication data.
In Manual mode, there is a less accurate ”short-cut”:
one can let the A2011 set a COMP No. before taking
a reading:
• Press SET until the cursor is on the COMP no.
• Press UP or DOWN until you get a question
mark ( ? ), at one step above and below 0.
• Press ENT, then the M key to measure.
The A2011 will compare the measured HR value with
a norm value for the bearing, assuming ”adequate
lubrication” (Kappa = 1), and use the difference as the
COMP No. Thus, one can get both positive and nega-
tive COMP numbers.
Warning:
Do not accept negative COMP number unless
you are sure that the measured bearing is in
good condition!
A warning will be displayed when the calculated COMP
number is very large (+15 and above, -10 and below).
Press any key to clear the warning.
To Next Page
Loading...
