KEYENCE PX-10 - Manual (Page 5)

5
Display Selection when Running Detection
●
Display Selection (Page 7, No. 10)
The display selection can be changed in the following manner during detection
when "FuLL" is selected in page 7, No. 10. The factory default value is "1" only.
* 1 When ULTRA or MEGA modes are selected, the current received light intensity
can be displayed up to five digits.
The setting value flashes when the button or the button is
pressed once.
The setting can be changed by pressing the
button or the
button again while the display is flashing.
* 2 The excess gain is displayed in 5% increments from 85 to 115%.
* 3 The current light intensity for the setting value is displayed as a percentage.
* 4 Holds and displays the peak value and the bottom value.
* 5 This value is only displayed when "Limit detection function" is selected for the
alarm output settings (page 7, No. 9). The setting value for the alarm output
can be changed.
■
Resetting peak and bottom values (displays 4 and 5)
• Press and hold the button and the button at the same time for at
least 3 seconds.
• Turn off the power.
■
Useful functions during hold display (4)
During hold display, press and hold the button for three or more seconds
to set the following advanced settings.
■
Useful functions during power mode display (6)
Press and hold the button for at least 3 seconds to switch easily between
power mode and light emission power.
Correcting Display Values
●
Shifting Current Light Intensity and Setting
Value by a Specific Value
(Display Shift Function: Page 7, No. 8)
This function shifts (increases or decreases) the current light intensity and the
setting value by a specific value.
• Select "Display Shift Function" on page 7, No. 8 and set a shift value.
• This function cannot be used during Dynamic Sensitivity Correction (DSC) mode.
●
Forcibly Setting the Current Light Intensity to 0
(PX-10/10P only)
(Zero-Shift Function: Page 6, No. 6)
The zero-shift function is used to forcibly set the current light intensity to zero by
inputting a signal from the PLC or other external device.
• Select "Zero-shift function" at page 6, No. 6.
• For how to input a signal, see page 4.
• The function is reset when the power is turned off.
• Negative values are displayed as 0.
●
Changing Current Light Intensity to a
Specific Value
(Display Scaling Function: Page 7, No. 8)
This function reduces or enlarges the current received light intensity to the
"scaling target value".
(The intensity is enlarged or reduced by the same ratio as set in the parameter.)
• It can be used when "Display Scaling Function" is selected on page 7, No. 8.
• No value can be set when the Edge detection mode is selected.
• The value is stored in memory even after the power is turned off.
1
When selecting a display value correction function (page 7, No. 8), select
“Display Scaling Function”, and set the target value. (The explanation here
deals with the case where the target value is set to 2000.)
2
During the normal display, press the button while pressing the
button.
(Scaling is performed for the current light intensity at this time.)
The display changes as follows, and the target value (which is 2000) for
scaling is displayed.
The scaled value is displayed.
The current light intensity can be adjusted in the following range.
If the value exceeds the range, Err is displayed and a range that can be adjusted
(minimum value or maximum value) is set.
* External input (see page 4) can be used. (PX-10/10P only)
Setting
value
Current
received
light intensity
Power
mode
Extension display
(received light intensity)
*1
Bar
display
*2
Excess
gain (%)
*3
Output
selection
Setting value for
alarm output Peak/bottom values
for alarm output
Light intensity
peak value
*4
Light intensity
bottom value
*4
Press
MODE
Press
MODE
Press
MODE
Press
MODE
Press
MODE
Press
MODE
*5
UP DOWN
UP DOWN
SET MODE
DOWN
Press the
button for 3
seconds or longer
Press
MODE
UP/DOWN
Hold display selection
Select the setting by pressing the buttons.
Updates every time the current light
intensity is less than the specified peak
value and more than the specified
bottom value.
Displays the maximum and minimum
peak values since the power is turned on
(total number).
Displays the maximum and minimum
bottom values since the power is turned
on (total number).
Displays the minimum peak value and
the maximum bottom value since the
power is turned on (total number).
Displays the maximum peak value and
the minimum bottom value since the
power is turned on (total number). .
.
.
.
.
DOWN
DOWN
Press buttons to select
(see page 6, No. 2)
Press buttons to select
(see page 6, No. 7)
UP/DOWN
UP/DOWN
Emission power
Power mode selection
Press the button for 3 seconds or longer
Press
MODE
Press
MODE
DOWN
Power mode Minimum value Maximum value
TURBO Approx. 1/20 times Approx. 16 times
SUPER Approx. 1/40 times Approx. 8 times
ULTRA Approx. 1/160 times Approx. 2 times
MEGA Approx. 1/320 times Approx. 1 time
SET MODE
SET UP/DOWN MODE
SET UP/DOWN MODE
SET UP/DOWN MODE