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Through-beam Sensor Heads: FUN M ode Functions
3-8-9
Monitor Focus Function
The linear output range and inclination for display values can be specified.
These are set by defining two output values for specified display values.
The monitor focus should be set after scaling. It is recommended
that you first confirm the display value for the actual distance (or
width) from scaling, then determine the linear output value that cor-
POINT
responds to that display value.
20
Linear output
current
(mA)
4
Sensor display value
Note: The zero reset is automatically cleared when the monitor focus is set.
102
Refer to 4-5-10 Setting the Monitor Focus.
When the monitor focus function cannot be set correctly,
refer to 5-2-2 Unable to Set Monitor Focus.
0
5
(mm)
Examples: Monitor Focus 1
20
Linear output current
(mA)
For these settings:
4
1.25 mm: 4 mA
3.75 mm: 20 mA
For these settings:
0.625 mm: 18 mA
20
18
3.75 mm: 6 mA
Linear output current
(mA)
Section 3-8
0 1.25 3.75 5.0
Sensor display value
(mm)
6
4
0 0.625 3.75 5.0
Sensor display value
(mm)
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