Omron ZX-E Operation Manual page 97

Two-point Scaling
Measurement is performed at two positions and offset values are set for those mea-
surements. Both an overall offset can be set and the range can be changed.
This section describes how to set two-point scaling, using an example of correcting dis-
play values to match actual distances.
Example: Correcting Display Values to Match Actual Distances
Sensor Head
Sensing
object
Slide gauge
Sensing
object
Separate the two specified points by at least 1% of the rated measurement distance for the con-
nected Sensor.
For example, the rated measurement distance for the ZX-ED01T Sensor is 1 mm. Therefore, the
two specified points must be separated by 10 µ m min.
Setting the First Point
1.
Set the first point by following steps
of the one-point scaling procedure.
p. 92
The range for two-point scaling is automatically
set based on the values entered for the two
points. Inverted display settings are ignored.
Display value (mm)
Actual distance: 1.0 mm
Value to display: 0.8 mm
Actual distance: 0.2 mm
Value to display: 0.3 mm
1.
to
DETAILED SETTINGS
Actual meas-
ured value (mm)
15.
Section 5
ZX-E
95
Operation Manual