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Scaling
108
ZX2 User’s Manual
INTRODUCTION
MAIN
APPLICATIONS
& SETTING
METHODS
SPECIFI-
CATIONS
INDEX
SETTING
TRANSITION
CHARTS
DETAILED
SETTINGS
FLOW OF
OPERATION
CONTENTS
PREPARATION
FOR
MEASUREMENT
BASIC
SETUP
TROUBLE-
SHOOTING
Height
Double
Sheet
Detection
Positioning
Eccentricity
and Surface
Deflection
Steps
and
Warpage
Thickness
• Analog output when specifying the scaling setting
The analog output range is assigned based on the post-scaling display value setting range
(between S1-AFT and S2-AFT).
Concerning the minimum and maximum analog output values, the analog output minimum
value is output for the smaller of the post-scaling display values (S1-AFT/S2-AFT), and the
analog output maximum value is output for the larger of these values.
Example: To set the analog output in the range of –5 V
to 5 V and display a value from 45 mm to 55
mm when using the ZX2-LD50(L) at a
distance of 45 mm to 55 mm from the
sensor:
(1) Select
as the analog output setting.
(2) Specify the AFT value, and then assign the display
value based on the measured value. Assign the
analog output range based on the display value
range.
• S1-BEF: –5 (mm)
• S1-AFT: 55 (mm)
• S2-BEF: 5 (mm)
• S2-AFT: 45 (mm)
<Initial setting>
<Scaling setting>
• Threshold value when specifying the scaling setting
Even if scaling is executed, the threshold does not change from the setting before execution
of scaling. (For example, the HIGH threshold stays at 5 if it was 5 before scaling is executed.)
Display value Analog output
Scaling point
Pre-scaling
display value
(BEF)
Post-scaling
display value
(AFT)
Analog output
–10 mm
–5 V
S1
–5 mm
55 mm
5 V
10 mm
5 V
S2
5 mm
45 mm
–5 V
Important
5 V
-5 V
45 mm
55 mm