Through-beam Sensor Heads: FUN Mode Functions
Section 3-8
83
n
Correcting Display Values to Match Actual Width: Two-point Scaling A
Display values can be corrected if there is a discrepancy between the actual
incident beam width and the value displayed on the Amplifier Unit. When
actual widths are known, they are input at two points to correct the range and
offset of display values (see following figure).
To
change
only the offset without changing the range of display
values, refer to
n
Offsetting Display Values: One-point
Scaling A.
Example: Two-point Scaling A
Sensor Head Emitter
Sensor Head Emitter
Sensor Head Receiver
Sensor Head Receiver
Sensing object 1
Despite the actual 2.0-mm incident
beam width, 2.2 mm is displayed.
Sensing object 2
In addition, despite the actual 4.0-mm
incident beam width, 3.6 mm is displayed.
: Scaling value inputs
2.0
2.5
3.0
3.5
4.0
2.0
2.5
3.0
3.5
4.0
2.0
2.5
3.0
3.5
4.0
2.20
2.55
2.90
3.25
3.60
2.20
2.55
2.90
3.25
3.60
Actual incident beam width
Actual incident beam width
Measured value = Display value
Display value
Measured value
There are discrepencies
between actual incident beam
width and display values.
Summary of Contents for ZX Series
Page 1: ...Cat No Z157 E1 01B OPERATION MANUAL ZX Series Smart Sensors ...
Page 2: ......
Page 3: ...Smart Sensors ZX Series Operation Manual Cat No Z157 E1 01B OMRON Corporation ...
Page 48: ...OutlineofFunctions Section 2 5 28 Memo ...
Page 160: ...FUN Function Mode Section 4 5 140 Memo ...
Page 166: ...Setting Problems Section 5 2 146 Memo ...
Page 186: ...Dimensions Section 6 2 166 Memo ...
Page 187: ......
Page 188: ...Z157 E1 01B ...