KEYENCE CZ-V1 - Manual (Page 5)

5
OPERATING PROCEDURE FOR USING I MODE
Setting sensitivity
Select the sensitivity setting procedure according to the target condi-
tions.
■ To set sensitivity using a moving target (Fully-automatic
calibration)
1. Pass a target through the optical
axis while pressing the SET
button (3 seconds or more).
2. Confirm that the calibration
indicator (orange LED) flashes.
3. Release the SET button. The
calibration indicator (orange
LED) goes off.
■ To detect a minute color difference (2-point calibration)
1. With a target in place, press the
SET button and release it. The
calibration indicator (orange
LED) illuminates.
2. With the target removed, press
the SET button and release it.
The calibration indicator (orange
LED) goes off.
■ For target positioning (Positioning calibration)
1. With no target, press the SET
button and release it.
The calibration indicator (orange
LED) illuminates.
2. Place a target in the position
where it is to be stopped.
3. Press the SET button for 3
seconds or more and confirm
that the calibration indicator
(orange LED) flashes.
4. Release the SET button.
■ For stable detection unaffected by dust or dirt (Maximum
sensitivity setting)
1. Under the conditions shown in
the figure, press the SET button
for 3 seconds or more until the
calibration indicator (orange
LED) flashes.
2. Release the SET button.
CH
1234
MODE
SET
N.O N.C OFF DLY.
OUT TIM SET
Calibration
indicator Press the button
for 3 seconds or
more.
CH
1234
MODE
SET
N.O N.C OFF DLY.
OUT TIM SET
Calibration
indicator 1. Press and release
the button with a
target in place.
2. Press and release
the button without
the target.
CH
1234
MODE
SET
N.O N.C OFF DLY.
OUT TIM SET
Calibration
indicator
Press the button
and release it.
With no target
● When the sensitivity difference is insufficient:
“- - - - -” flashes for 3 seconds on the LCD display monitor after
calibration.
CH
CH
1234
MODE
SET
N.O N.C OFF DLY.
OUT TIM SET
Calibration
indicator Press the button
for 3 seconds or
more.
LCD display indication
The display is factory-set to show the received light intensity.
Received light
intensity (4 digits)
MODE
MODE MODE
CH CH
CH
Press this
button once.
Channel display:
Indicates the
channel of the
amplifier currently
being monitored.
Setting value (4 digits)
* The setting value flashes on and off.
Press this button
once.
Excess gain (%)
Hold this button down
for 3 seconds or more.
■ Excess gain display
Received light intensity is converted by
defining the setting value as 100P (%).
• Stable LIGHT status is obtained with 110P (%) or more.
• Stable DARK status is obtained with 90P (%) or less.
This display enables sensitivity adjustment using the UP/DOWN button.
■ Received light intensity display
Received light intensity is displayed in 4
digit numbers by defining the maximum
value as approximately 4000.
The maximum/minimum values vary depending on the fiber unit
characteristics.
■ Setting value display
The current setting value is displayed.
This display enables sensitivity
adjustment using the UP/DOWN button.
Changing the setting value
You can change the setting value in the “Setting value display” and
“Excess gain display” modes.
In setting value display mode
CH
CH
CH
increases the sensitivity. MODE
SET
MODE
SET
(The setting value is
decreased.)
decreases the sensitivity.
(The setting value is
increased.)
In excess gain display mode
MODE
SET
MODE
SET
Reference: Holding down the UP/DOWN button quickly changes
displayed values.
increases the sensitivity.
(The excess gain is
increased.)
decreases the sensitivity.
(The excess gain is
decreased.)