Elesa MPI-15, Operating Instructions Manual, Page: 15 / 32

15
Magnetic length and angle measuring system MPI-15
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ITA
ENG
FRA
DEU
The display is immediately switched on
by pressing the key independently from the value
of the
on-OFF
parameter.
5.9 Battery level check
The battery tension is shown on the display by pressing the
+ keys. The display automatically switch to the normal mode
after a few seconds.
6. Programming mode
Press for about 4 seconds
to enter
the programming mode.
The time remaining to enter the programming mode is shown on
the display.
Press (forward) (backward)
to scroll
the function
parameters described below.
Press
to access
the current function parameters.
Press the
to store
the parameters value or press
to exit
from the selected function without saving.
Press
to leave
the programming mode. The device will exit
from the programming mode automatically 30 seconds after the last
key is pressed.
The available parameters and their description are reported in
the table (see pages 16, 17).
7. Sensor calibration procedure
The sensor calibration procedure must be carried out at the initial
machine setting and in case of substitution of the position indicator.
a. Install the position indicator as described in Paragraph 3.
b. Enter the programming mode and run the sensor calibration
procedure by means of the parameter
SEtUP
.
c. A confirmation message is displayed:
press to confirm, to exit the procedure.
d. The following message is displayed: PRESS SET TO START
SETUP. Press to confirm.
e. Move the sensor for about 100 mm. The display shows the
procedure progress.
f. Once the procedure is completed, the display switch to the
operating mode.
8. Angle measurement
For angle measurement on a circular track, one of the available
angular unit of measure (degrees (0.01), degrees (0.1), degrees
(1)) must be selected by means of the key or by means of
the
rES parameter. When an angular unit of measure is selected,
the measured distance is multiplied by the coefficient defined by the
parameter
AnG_cor
, which must be set as follows:
Where R is the radius of the circular track measured in mm.
The
AnG_cor
parameter is neglected when a linear
unit of measure is selected (mm, inch)
Example: circular track with radius R=1000 mm
AnG_cor =
3600
2
π
R
AnG_cor =
3600
2
π
1000 = 0.57324
i
i