Leuze electronic BPS 8 Original Operating Instructions page 78

Bar code positioning system
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Scaling factor parameter
Parameter
g
Scaling fac-
tor in [‰]
The scaling function is used to convert the tape values to any unit of measurement. To do
this, the tape value is multiplied by the scaling factor.
This parameter affects the Offset value. The Preset value parameter is not influenced by the
scaling.
Offset value parameter
Parameter
h
Offset value
in [mm]
This function adds an offset value to the tape value.
If the Preset parameter is activated and, as a result, a new value assigned to the tape value,
the Offset function no longer affects the position value. The offset is not reactivated until the
preset function is canceled. The offset value is entered in mm. When entering the offset
value, the scaling factor parameter must be taken into account.
Min./max. measurement length parameter
Parameter
i
Min. mea-
surement
length in
[mm]
j
Max. mea-
surement
length in
[mm]
With this parameter, a working limit on the bar code tape can be defined. The BPS 8 outputs
position values within these minimum and maximum limits. Outside of this limit, a position
value of zero is output.
The switching output can be used to indicate that the measured value is outside of the
measurement range. To enable this function, the "outside measurement range" or "inside
measurement range" parameter must be activated.
Leuze electronic
Description
Scaling factor used to convert
the position values.
Description
Offset value added to tape
value.
Description
Minimum permitted mea-
surement length.
Maximum permitted mea-
surement length.
Configuration / device parameters
Value range
0 ... 65,535
Value range
-10,000,000 ... 10,000,000
Value range
0 ... 2,147,483,647
0 ... 2,147,483,647
BPS 8
Default
Unit
1,000
Default
Unit
0
mm
Default
Unit
Switching out-
0
mm
Switching out-
10,000,000
mm
CR
CR
CR
put
d e
,
put
d e
,
76

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