Mode setting, Lv series-im_e – KEYENCE LV Series User Manual

Page 6

LV Series-IM_E

If you press the

button for three seconds or more when either

is displayed, you can display the values of various settings.

Each setting can be adjusted separately for channel A and channel B.

* It is possible to perform detection work while changing mode settings.

To do this, switch the monitor to display received light intensity.

Mode Setting

When the

button is pressed for 3 seconds or more during mode setting, the display returns to the received light intensity display.

Light intensity

hold display

Received light

intensity

Reference

NOTE

2. Selecting power mode

1. Initial display

*LV-51M/52/51MP/52P only

3. Selecting detection method

• FINE

• TURBO

• SUPER

• STANDARD 1

• STANDARD 2

• DIFFERENTIATION

(UP edge detection)

• DIFFERENTIATION

(DOWN edge detection)

Set to this mode for detecting
high-speed targets.

Set to this mode for
regular detection work.

Set to this mode when
there is insufﬁcient light.

Set this mode for regular
detection work.

Use this mode to increase
hysteresis.

Detects the UP edge of
received light change.

Detect the DOWN edge
received light change.

4. Selecting display shift

5. Selecting hold mode

1-1. Setting the standard

light intensity

1-2. Registering the standard

light intensity

• NO HOLD

Display is not held

Peak value is held
on the display

Set to this mode for
regular detection work.

Use for output OFF
delay

Use for output ON
delay

Use for one-shot output

Minimum value is held
on the display

• PEAK HOLD

• BOTTOM HOLD

• NO TIMER

• OFF DELAY

• ON DELAY

• ONE SHOT

6. Selecting timer mode

Selecting no timer

7. Timer setting

Received light
intensity after shift

Amount of shift

MODE SET

2. Switching power mode:( for both outputs A and B )

3. Switching detection mode:(Skipped during the
standard light intensity setting is in progress.)

4. Switching display shift

5. Hold mode switching

6. Switching timer mode

7. Timer setting

Min. 1 ms to max. 9999 ms

Select a power mode to use for or .

Select a detection mode to use for or .

Select a hold mode to use for or .

Select a timer mode to use for or .

Set the timer for or .

Be sure to adjust the sensitivity again after switching
POWER mode.

Differentiation Mode Detection (page 5)

Setting values will also shift.

By pressing

once, the received light intensity

display will shift to a value of 0. Also, ﬁne adjustments
of display shift can be done using or .

*To set the shift value to 0, press and
together.

1-3. Changing the number

of display digits

1-3. Changing the number of display digits
:( for both outputs A and B )

MODE SET

Press for three seconds or more.

Press once lightly.

1-1. Setting the standard light intensity:( for both

outputs A and B )

1) 2)

State

A-5

Displays the received

light intensity

b-5

Displays the interrupted

light intensity

Receive all light

500

Interrupt half light

250

Interrupt all light

500

1) A: Displays the data in accordance with

the received light intensity

b: Displays the data in accordance with

the interrupted light intensity

2) 5: Standard light intensity is set to 500.
10: Standard light intensity is set to 1000.
20: Standard light intensity is set to 2000.
30: Standard light intensity is set to 3000.

Ex. When the standard light intensity is 500.

The last digit of digital display can be set to
non-display.

To "2. Selecting power mode"

MODE SET

Press the button in the state that no target is set.
When the SET indication ﬂashes quickly, the setting
is completed.

Select a standard light intensity by using or .

When you select OFF and press once lightly,

the menu moves to 2.

MODE SET

Select a value to be displayed in the digital display
(green) by using or .

Ex. When A-5 is selected in 1-1

MODE SET

1-2. Registering the standard light intensity
:( for both outputs A and B )

When the standard light intensity is set, the detection mode is
fixed to "Standard Detection 1"

Point