Givi Misure VISION 110L, Руководство по эксплуатации

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22/06/2010 MT04_A30_B_VI110L_GIVI_ENG REV.B
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Parameter 03 – LINEAR CORRECTION
Note: Working resolution displayed must be of linear type (selected by
parameter 01).
Sensitive machining errors can derive from bad machine tool trim through wear
or guides out of line, imperfect Carriage-guide coupling, badly distributed parts,
etc... If the errors are of a linear type, that is proportional to the movement value
carried out, they can be compensated through linear correction. The correction
factor (CF) can be calculated by the operator following this formula:
MEASURED QUOTA (with accuracy)
CF = ------------------------------------------------------------
NOMINAL QUOTA (as per drawing)
Let us suppose we have machined moving X Axis 400.00 mm (X Axis display
reading) but we have found an error (positive or negative). For example, the
measured piece can be longer or shorter:
A) mm 400.20 longer piece has an error of 200
µ
m
B) mm 399.88 shorter piece has an error of 120
µ
m
In case A we will have 400.20 : 400.00 = 1.0005 (CF)
In case B we will have 399.88 : 400.00 = 0.9997 (CF)
To compensate these errors, input a CF value (manual mode).
As an alternative, in VISION 110, it is possible to make the movement and
manually enter the real value of it; that way the value of CF will be automatically
calculated by the device.
Example for manually setting the value CF = 1.0005:
press
To go into the configuration and
select the parameter P 0 3
press The display will show
C o r r .
press First position of quota will blink

.XXXXX
press
To select a position
1.

XXXX
press
To input a value (0-9)
1.

XXXX
push
and
To input other digits
1 . 0 0 0 5

press
To confirm a value and return to
parameter selection. P 0 3
press
to quit the configuration. 1 2 3 . 4 5