KEYENCE LS-7000 - Manual (Page 124)

5-10
Chapter 5 Environment Settings
5
Head
Take the following steps to set the LED inspection function and mutual interference preven-
tion function.
Setting Item
• LED inspection function:
The intensity of the LED light source can be
inspected.
• Mutual interference prevention function: Prevents mutual interference that may result
when two measuring heads are located at
right angles.
Measuring Head Settings
1
Press the
FUNC
key twice when the program display is on the screen.
■ LED Inspection Function
Use this function to check for change of the LED light source or the fluctuation of light
intensity caused by dirt on the cover glass. It is recommended to make a regular check
on the change of light intensity after the installation of the LS-7000 Series.
Check on Intensity of LED Light Source
With the LED inspection function, the distribution of light will appear on the monitor as
shown below, which makes it possible to check the change of light intensity after the
LS-7000 Series is installed.
TIM
LO
GO
HI
OUT 2
OUT 1
FOCUS
2
1
A R E A POSITION
HI
GO
LO
Indicates that 100%
light is distributed.
This bar indicates
5% intensity.
The distribution of light is uniform.
TIM
LO
GO
HI
OUT 2
OUT 1
FOCUS
2
1
A R E A POSITION
HI
GO
LO
The display indicates that the light
intensity drops by 25%.
If the intensity of light does not recover with the cover glass cleaned or the mounting
position corrected, contact your Keyence representative.