Reflective Sensor Heads: Fun Mode Functions; Scaling - Omron ZX Series Operation Manual

Reflective Sensor Heads: FUN M ode Functions
3-5 Reflective Sensor Heads:
FUN Mode Functions
3-5-1

Scaling

Scaling is used to arbitrarily change the display value for the actual dis-
tance. The display value for any distance can be input or changed.
When scaling one point, the display value offset is changed; the display
value range is not changed. When scaling two points, both the range and
offset of display values are changed.
Note: The display values for actual distances change when scaling is set, but
the linear output values will remain unchanged.
The relation between actual distances and linear output values is set with
the monitor focus function. To alter the output values, set the monitor focus
after setting scaling.
44
One-point Scaling
Before scaling
0
After scaling
Although the range cannot be changed,
the offset can be changed.
Two-point Scaling
Before scaling
20
After scaling
The range and offset can be changed.
Refer to 4-5-7 Setting Scaling.
Refer to 3-5-8 Monitor Focus Function.
Display values
40
80
Display values
Display values
40 80
Display values
Section 3-5
120
100