Keyence FS-V22X, FS-V22, FS-V22G, FS-V22RP, FS-V22R User Manual
DUAL DIGITAL FIBER
0 V
Max. 100mA
DC 5 to 40V
(Control output)
Load
Black
Photoelectric
sensor main circuit
Overcurrent
protection circuit
SENSOR
???
96M0747
3. Amplifier Expansion
Up to 16 sub units can be connected to
each main unit.
1) Remove the expansion protective cover
from the main unit.
FS-V22/22G/22R(P)/22X
Instruction Manual
1. Safety Precautions
WARNING
• This product is used to detect targets. Do not apply the product to
safety circuits for human protection.
• This product is not of explosion-proof construction. Do not use the
products in places with flammable gas, liquid, or dust.
• This product is a sensor of DC power supply type. Do not apply AC
power. The product may explode or burn if 100 VAC or a higher voltage is applied.
Check that all the accessories are ready before use.
• Accessories
Instruction End units (x2) Expansion Sticker (x1)
manual (x1)
Slide the unit to the
right to remove it.
2) Mount each amplifier to the DIN rail.
3) Press the two claws of each sub unit
to the grooves on the main unit until
the claws snap.
4) Mount the end units to the left- and
right-hand sides of the whole amplifiers in the method shown in the figure
at step 2.
5) Check that the amplifiers are securely sandwiched by the end units. Use a Phillips screwdriver and securely tighten the screws on the
end units (i.e., two screws on each end unit).
4. Connecting Fiber Unit
1) Open the dust cover in the direction
shown by arrow ➀.
2) Move down the fiber lock lever in the
direction shown by arrow ➁.
3) Insert a fiber unit into the fiber insertion holes to a length of the fiber insertion sign (i.e., approximately 14
mm).
Fiber insertion sign
Note:If a thin fiber unit is used, an adapter provided with the thin fiber unit
will be required.
Unless the right adapter is connected, the thin fiber unit will not
detect targets correctly.
Cable outer dia. Adapter Appearance
ø1.3 Adapter A
ø1.0 Adapter B
• To connect the coaxial reflective type fiber unit to the amplifier, connect
the single-core fiber to the transmitter side, and connect the multiplecore fiber to the receiver side.
4) Move up and return the fiber lock lever
in the direction shown by arrow ➃.
2. Part Names
* The operation indicator of the FS-V22X (infrared model) will not be lit.
Fiber lock lever
Operation indicator*
Set button
Digital
Preset value (PV)
green indicator
monitor
Manual
button
Current value
(CV) red indicator
Expansion protective cover
Expansion connector
Mode button
Output selector
Cable
Dust cover
Single-core fiber
Multi-core fiber
Transmitter
Receiver
• To remove the amplifiers added, take the steps opposite to the mounting procedure.
• Put the provided sticker close to the sensor.
Note • The FS-V22/22G/22R(P)/22X incorporates a mutual interference
prevention function, thus allowing the close mounting of a number
of fiber units in the following modes.
Power mode
Number of
units connected
FINE4TURBO
SUPER
TURBO
8
5. I/O Cricuit
Refer to the following I/O circuit diagram when connecting the unit to peripheral devices.
● FS-V22/22G/22R/22X ● FS-V22RP
DC 12 to 24V
Overcurrent
Photoelectric
protection circuit
sensor main circuit
1
ULTRA
TURBO
8
Black
Max. 100mA
Load
(Control output)
8
DC 5 to 40V
6. Making Sensitivity Settings
● Full Auto Calibration
In this mode, the PV will be set to the mean value of the maximum and
minimum incident values obtained within a certain period.
Use this mode to detect moving workpieces.
1) Press the set button for a minimum of three seconds while the target
workpiece is passing the sensing area of the fiber unit.
• While the set button is pressed, the sensitivity of the sensor will
be set according to the incident values.
Workpiece
3 s min.
The display will
flash when the
settings are
completed.
• When the setting is finished, the digital monitor will display the PV
in green.
PV (green)
CV (red)
● Two-point Calibration
In this mode, the PV used will be the mean value of two sensing values
obtained with and without a workpiece.
1) Press the set button for a moment without the workpiece in the sensing area (i.e., in front of the fiber unit).
Workpiece
● Manua| Calibration
In this mode, make manual PV settings.
PV
The PV value decreases by pressing
this side of the manual button.
The PV value increases
by pressing this side of
the manual button.
● Positioning Calibration
In this mode, a workpiece will be detected when the front edge of the
workpiece has reached a preset position.
1) Press the set button for a moment without the workpiece in the sensing area (i.e., in front of the fiber unit).
Workpiece
The display will be lit
when the workpiece
is detected.
2) Locate the front edge of the workpiece in the sensing area. Then
press the set button for a minimum of three seconds.
Workpiece
Front edge
3 s min.
The display will flash
for a moment when
the setting is
finished. Then the
PV will be displayed.
The display will be lit
when the workpiece
is detected.
2) Locate the workpiece in the sensing area (i.e., in front of the fiber unit).
Then press the set button for a moment.
Workpiece
The PV will appear when
the settings are completed.
* If there is extremely little difference in sensitivity between the sens-
ing values, the display will flash on completion of tuning.
● Maximum Sensitivity Setting
If the sensing performance of the sensor drops due to dust or dirt, set
the sensitivity of the sensor to maximum.
1) Press the set button without a workpiece if the fiber unit is a reflec-
tive model. Press the set button with a workpiece if the fiber unit is a
through-beam model. In both cases, press the set button for a minimum of three seconds.
“Reflective model”
“Through-beam model”
3 s min.
The display will flash
for a moment when
the setting is finished.
Then the PV will be
displayed.
* If the sensing distance is insufficient, make sensitivity settings in the
sensor in two-point tuning mode.
7. Selecting Output
Either light-ON mode or dark-ON mode is selectable.
Press the mode button.
The display indicates that
the sensor is in dark-ON
mode. The CV will be
Press the manual button
within five seconds after
pressing the mode button .
displayed if no buttons are
operated for approximately
five seconds.
• Take the same steps to set the sensor to light-ON mode again.
8. User-friendly Functions
● Access Mode Selection
Two modes are available to the display of values and menu items.
EASY Only basic functions are displayed.
FULL All available functions are displayed.
Press 3 s min.
Completion
of selection
Press 3 s min.
• The mode is set to EASY before shipping.
Select
EASY
FULL
2
Loading...