KEYENCE LS-5000 - Manual (Page 63)

Chapter 6 Normal Mode
57
6
C C C C C Analog Output Function
An analog voltage proportional to the displayed value can be output using an
optional I/O board in the range of ±10 V.
The analog output scaling range is between -99.9999 and 999.9999 in “mm” (-
0.99999 and -99.9999 in “inch”), and the ripple is 5 mV.
● Scaling
The analog output is scaled to set the changing rate (inclination) of the analog
output relative to the displayed value. Enter a value to be displayed, relative to +10
V and -10 V respectively.
When the analog output is set to “+10 V = 30.000” and “-10 V = 10.000”, the
relation between analog output and displayed value is as follows:
Note: Resolution
The resolution of the LS-5000 series’ analog output is 5 mV. The resolution in
displayed value varies depending on the scaling.
Example 1
When the analog output is set to “+10 V = 10.000” and “-10 V = -10.000”:
20 (V) : 0.005 (V) = 20 (mm) : x (mm) x = 0.005 mm
Example 2
When the analog output is set to “+10 V = 40.000” and “-10 V = 0.0000”:
20 (V) : 0.005 (V) = 40 (mm) : x (mm) x = 0.010 mm
■ Setting Procedure
1. Select the OPTIONS screen. Press the [OPTIONS] button.
2. Select the OUTPUT MODE screen. Press the [OUTPUT] button.
+10 V
Analog
output
Displayed
value
-10 V
10.000 30.000
LASER ON OPTIONS NOR
MAL P. 1
DISPLAY
DATA
LIMIT
SETUP PROGRAM CALIB OPTIONS
AREA
OUTPUT
INSPECT
UTILITY
Select Option to setup.
MODE
CHANGE
Normal
-> Pitch