Omron ZX-E - Page 97

95
ZX-E
Operation Manual
Section 5 Changing Display Scales
Section 5
DETAILED SETTINGS
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
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
µm min.
Setting the First Point
1. Set the first point by following steps 1. to 15.
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.
Sensor Head
Actual distance: 1.0 mm
Value to display: 0.8 mm
Sensing
object
Display value (mm)
Actual meas-
ured value (mm)
Slide gauge
Actual distance: 0.2 mm
Value to display: 0.3 mm
Sensing
object
Z166-E1-02A.book Page 95 Friday, June 3, 2005 4:18 PM