Leuze electronic LV463.XV Series User manual

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. [phone]
[email protected] • www.leuze.com
We reserve the right to make changes • PAL_LV463XV1SWO_en_50135339.fm
Extremely short response time
Two, large, easy-to-read displays for the
simultaneous display of the signal value
and the switching threshold
Simple operation and easy-to-understand
menu functions for optimum configuration
Internal multiplex operation of up to six
units
Line teach or external transmitter activation
Three different teach modes for fast sensor
adjustment
Switch for changing between light and dark
switching
A PNP or NPN switching output
Indicator diode for operation and switching
output
Connection via M8 connector, cable or
cable with M12 connector
Up to
1700mm
Up to
450mm
10 - 30V
DC
Accessories:
(available separately)
Plastic fiber optics (KF, KFX)
Glass fiber optics (GF)
Ready-made cables (KB …)
Mounting device (BTU LV463)
IEC 60947...
IEC 60947...
Dimensioned drawing
AClamping lever for fiber optic cable (unlock in direction of arrow)
BConnection for fiber optics receiver
CConnection for fiber optics transmitter
35
10
Mounting accessories
With M8 connector
With cable
BTU LV463
Part no. 50120869
Electrical connection
4-pin connector 4-wire cable
multi funct:-OFF
- Line teach
- Activation input
- Multiplex operation
Details Description of the subfunctions
NOTE: Open lead wires must be connected to a terminal box.
LV463.XV High-speed amplifier with 1 switching output for fiber optics
LV463.XV 1SWO - 02
en 02-2018/06 50135339

LV463.XV 1SWO - 02 2018/06
Technical data
Optical data Throughbeam
principle
Scanning principle
Operating range/scanning range 1)
1) Range/scanning range depending on the fiber optics used
Up to 1700mm Up to 450mm
Light source LED (modulated light)
Wavelength 660nm (visible red light)
Timing
Readiness delay ≤500ms
Signal range
Extra High Speed
(XHS)
2)
2) The modes Extra High Speed (response time 10s) and High Speed (response time 15s) are only available in
models without IO-Link interface
High Speed
(HS)
2)
Speed
(S)
Long Range
(LR)
Extra Long Range
(XLR)
Response time 10µs 15µs 50µs 250µs 1000µs
Switching frequency 3)
3) With a duty cycle of 1:1
50kHz 33kHz 10kHz 2kHz 0.5kHz
Display area (digits) 0 … 4000 0 … 4000 0 … 4000 0 … 9999 0 … 9999
Electrical data
Operating voltage UB4)
4) For UL applications: use is permitted exclusively in Class 2 circuits according to NEC
12 … 24VDC ± 10%
Residual ripple ≤10% of UB
Open-circuit current ≤40mA @ 24VDC
Switching output …/4…
…/2…
Pin 4/bk: PNP
Pin 4/bk: NPN
…/L4… Pin 4/bk: IO-Link SIO mode, Push-pull
(PNP light switching, NPN dark switching)
Pin 4/bk: IO-Link COM2 mode
Pin 2/wh: PNP dark switching
Function Light/dark switching, adjustable by means of a switch
Switching output time functions Switch-on/-off delay,
passing contact (on actuation or fall-back),
(combinations are limited
Combinations of timing functions)
Adjustable times (time functions) 0 … 9999ms
Signal voltage high/low ≥(UB-2.5V)/≤2.5 V
Output current ≤100mA
Sensitivity Adjustable using the teach function or +/-buttons
Indicators
Yellow LED Switching output active
Display 2 x 7-segment LED, 4-digit,
Red: signal strength,
Green: switching threshold
Mechanical data
Housing ABS/PC black/red, transparent PC cover
Weight 50g with M8 connector,
63g with 2000mm cable
70g with 150mm cable and M12 connector
Connection type M8 connector, 4-pin, or
2000mm cable, 4 x 0.25mm2, or
150mm cable with M12 connector, 4-pin
Fiber optic connection Clamp-mounting, 2 x Ø 2.2mm
Environmental data
Ambient temp. (operation/storage) -10°C … +55°C/-20°C … +85°C
Protective circuit 5)
5) 2=polarity reversal protection, 3=short circuit protection for all outputs
2, 3
Degree of protection IP 50, NEMA 1
Standards applied EN 60947-5-2
Certifications UL 508, C22.2 No.14-13 4) 6)
6) These proximity switches shall be used with UL Listed Cable assemblies rated 30V, 0.24A min,
in the field installation, or equivalent (categories: CYJV/CYJV7 or PVVA/PVVA7)
Additional functions
Sensor adjustment Menu-driven using display and rocker push button
Notes
Explanation of the
signal ranges
Extra High Speed (XHS) 1):
Shortest response time; short-
est operating range;
display area 0 … 4000
High Speed (HS) 1):
Very short response time;
short operating range;
display area: 0 … 4000
Speed (S):
Short response time and range
suitable for many standard
applications; display area
0 … 4000
Long Range (LR):
Good response time; long
operating range; display area:
0 … 9999
Extra Long Range (XLR):
Longest response time, lon-
gest operating range, display
area 0 … 9999
NOTE
Detailed specifications on the range/
scanning range are enclosed in the
data sheets of our fiber optics type
KF, KFX or GF.
1) only available in devices
without IO-Link interface
Observe intended use!
This product is not a safety sensor
and is not intended as personnel
protection.
The product may only be put into
operation by competent persons.
Only use the product in accor-
dance with its intended use.
NOTE
A separate data sheet with supple-
mentary information on operation
and configuration via IO-Link is avail-
able for the amplifier with IO-Link.
You can find this in the Download
area on the product page of the
amplifier at www.leuze.com.
LV463.XV

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. [phone] LV463.XV 1SWO - 02
[email protected] • www.leuze.com
Part number code
Order guide
The sensors listed here are preferred types; current information at www.leuze.com
LV463 .XV7/4T-150-M12
Operating principle
LV Fiber optic amplifiers
Series
463 463 series
Light source
Not specified Red light
IInfrared light
Design
Not specified Standard design
XV High-speed version
XR Long-range version
Setting
7Adjustment by means of control panel
(7-segment red/green LED displays, slide switch, rocker push button)
Pin assignment of connector pin 4 / black cable wire (IO-Link / OUT1)
4PNP transistor switching output, light switching
2NPN transistor switching output, light switching
PPNP transistor switching output, dark switching
NNPN transistor switching output, dark switching
LIO-Link
XNot assigned (n. c.)
Pin assignment of connector pin 2 / white cable wire (multi funct / OUT2)
TMultifunction input (teach, activation or multiplex operation)
4PNP transistor switching output, light switching
Connection technology
Not specified Connection cable, standard length 2000mm, 4-wire
M8 M8 connector, 4-pin
150-M8 Cable, length 150mm, with M8 connector, 4-pin
150-M12 Cable, length 150mm, with M12 connector, 4-pin
With one switching output and multifunction input With one switching output and IO-Link
Features Order code Part no. Features Order code Part no.
Red light, 1 PNP switching output LV463.XV7/4T-M8 50133962 Red light, 1 PNP switching output LV463.XV7/L4-M8 50133969
Red light, 1 PNP switching output LV463.XV7/4T 50133963 Red light, 1 PNP switching output LV463.XV7/L4 50133970
Red light, 1 PNP switching output LV463.XV7/4T-150-M12 50133964 Red light, 1 PNP switching output LV463.XV7/L4-150-M12 50133971
Red light, 1 NPN switching output LV463.XV7/2T-M8 50133965
Red light, 1 NPN switching output LV463.XV7/2T 50133966
Red light, 1 NPN switching output LV463.XV7/2T-150-M12 50133967
LV463.XV High-speed amplifier with 1 switching output for fiber optics

LV463.XV 1SWO - 02 2018/06
Mounting the amplifier
Installing the fiber optics
Open the transparent protective cover.
Push down the lever of the fiber optic clamp to open.
Lead the KF/KFX/GF type fiber optics in completely as far as they will go (ca. 12mm deep) into the fiber optic intake.
When doing so, observe the transmitter/receiver assignment on the amplifier (transmitter at bottom / receiver on top).
Pull up the lever of the fiber optic clamp to close.
Check if the clamp is secure by pulling lightly on the fiber optics.
Close the transparent protective cover.
Operating and display elements
The amplifier is mounted as shown on a TS 35 DIN rail while disconnected from voltage.
Alternatively, the amplifier can also be
mounted without a DIN rail using the
mounting accessory and M3 screws.
DIN rail TS 35
(35mm x 7.5mm)
DIN rail TS 35
(35mm x 7.5mm)
Spring-mounted
DIN rail mount
①
②
③
④
⑤
Slide switch switching output:
light (LO)/dark (DO) switching
Lever for
fiber optic clamp
Slide switch operating mode:
RUN: Normal operation and IO-Link
PRG: Sensor adjustment
ADJ: Perform teach;
change switching threshold
Rocker push button
+, - and press:
- Changing the switching threshold
- Sensor adjustment
Status LED (yellow)
switching output
7-segment LED display,
4-digit, RED, signal strength
7-segment LED display, 4-digit,
GREEN, switching threshold
LV463.XV

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. [phone] LV463.XV 1SWO - 02
[email protected] • www.leuze.com
RUN operating mode - normal operation
The RUN operating mode is the standard operating mode in which the sensor detects objects; it signals this accord-
ing to the set functions. If the selector switch for the operating mode is in the RUN position, no changes to the device
can be made via the operational controls. This setting is thus suitable for protection against unintended operation and
changes to device settings.
For IO-Link operation, the RUN operating mode must be set.
PRG operating mode - sensor adjustment
The LV463 can be adjusted to meet customer requirements with a simple menu-driven system.
To do this, set the selector switch for the operating mode to position PRG.
The menu consists of 13 successive subfunctions. Rock to right or left to freely navigate through the subfunctions.
Selector switch
Operating mode
RUN: Normal operation and IO-Link - no settings possible via the operational controls
ADJ: Press rocker push button: the set teach is executed.
Rock to left - right: change the switching threshold, left = +and right = -.
PRG: Menu-driven device setting via display and rocker push button
Selector switch
Switching output
LO: Switching output light switching:
If throughbeam fiber optics are installed, the switching output is active when the
light path is free; if a scanning system is installed, the switching output is active
when an object is detected. The status LED illuminates when the switching output
is active.
DO: Switching output dark switching:
The switching behavior is the inversion of the light switching setting.
Rocker push button
- Set switching threshold
- Navigation in menu
The rocker push button can be rocked to the right and to the left and pressed
in the middle position.
Rock +, -:IntheADJ operating mode, the switching threshold can be increased (+) or
decreased (-) by rocking. In the PRG operating mode, rock to navigate in the
menu.
Button: Press the rocker push button in the middle position to accept a setting made in
the PRG operating mode.
Indicator
Signal strength
In the RUN and ADJ operating modes, the display shows the current signal value.
In the PRG operating mode, information on menu navigation appears on the
display.
Indicator
Switching threshold
In the RUN and ADJ operating modes, the display shows the currently set
switching threshold. In the PRG operating mode, information on menu navigation
appears on the display.
Status LED (yellow)
Switching output state
LED ON Switching output active.
LED OFF Switching output inactive.
NOTE
The multi funct multifunction input always takes precedence over the Operating mode selector switch.
This means that the amplifier can be taught via the multifunction input (remote teach) in the RUN operating mode as well.
OFF dLY
FctY dEF
ZEro OFSt
Func SEL
InP SEL
dISP rEAd
On ISho OFF ISho On dLY
GAIn SEL
Verstärkung
auswählen
GAIn SEL tch SEL
Teachart
auswählen
tch SEL
rESP SPd
Auto th
r
Antwortzeit
auswählen
rESP SPd
 
Select
response time
Select
gain
Select
teach mode
Master-slave
assignment
Offset
calibration
Factory setting
Threshold
tracking
Switch-off delay Passing contact
OFF
Start-up delay Passing contact
ON
Turn read
direction 180°
multi funct
input
LV463.XV High-speed amplifier with 1 switching output for fiber optics

LV463.XV 1SWO - 02 2018/06
Selecting a subfunction and changing the setting
1.Rock to left or right to select the desired subfunction.
2.Press rocker push button in middle position. The currently set value is displayed statically.
3.Rock to right or left to display the selectable adjustment values - these flash slowly.
4.Accept the new value by pressing the rocker push button in the middle position.
Fast flashing indicates that the new value is accepted.
5.Automatic return to the heading for the subfunction.
6.Press again to statically display the previously selected value.
Description of the subfunctions
Subfunction Possible settings /
value range
Factory setting
(default)
Explanation
rESP SPd
Select
response time
trESP = 10 μs(signal range XHS) 1)
15 μs(signal range HS) 1)
50 μs(signal range S)
250 μs(signal range LR)
1000 μs(signal range XLR)
1) only available in devices without
IO-Link interface
250 μs
The response time is the max. time required by the switching output to
switch to the active state following a signal change at the input.
From this, the switching frequency can be calculated as follows:
Notice: A change to the response time is equivalent to a change to the
signal range. The response times of 10μs and 15μs can only be para-
meterized in devices without IO-Link interface.
GAIn SEL
Select
gain
Gain stage
Gn 1 …Gn 8(Gn32); Auto GAIn Auto GAIn
The gain stage can be set either by manually presetting a value between
Gn 1 …Gn 8(Gn32) or automatically by selecting Auto GAIn. The left, red
display shows the current signal value.
The gain stage should be selected so that the signal value is approximately
in the middle of the display area.
For devices without IO-Link interface, the gain value can be set in 8 levels.
For devices with IO-Link interface, a higher resolution for the gain setting
is available with 32 gain steps.
If Auto GAIn is selected, the device automatically determines the optimum
gain setting during teaching.
tch SEL1
Select
teach mode
Teach modes
1Pttch (static),
2Pttch (static),
dYn tch (dynamic)
1Pttch
Presetting a suitable teach process.
To trigger the teach event, see Teaching operating mode.
1-point teach, static: during teaching, the current signal value is accepted
as the new switching threshold. Actuate the rocker push button to make fine
adjustments to the threshold.
2-point teach, static: the switching threshold is calculated at approxi-
mately midway between two signal values, e.g., teach to two different
objects or teach to the same object at two different distances from the
probe. Example: signal value 1 = 100digits, signal value 2 = 400digits
Switching threshold = 280digits. Actuate the rocker push button to +or
-to make fine adjustments to the threshold.
Dynamic teach: suitable for processes that cannot be stopped for teaching.
When the teach event is started, the sensor begins to scan the signal values.
On the left, red display, the signal values are constantly displayed. At the end
of the teach event, the switching threshold is calculated at approximately
midway between the smallest and largest signal value.
Auto thr
Threshold
tracking
Tracking the switching threshold
oFF (aus), On (ein)
oFF
The function is only available during dynamic teaching. If the function is
switched on, the switching threshold is automatically and continuously opti-
mized by the sensor in such a way that maximum functional reliability is
ensured.
This can be used to compensate for, e.g., soiling or process changes.
Warning message:
thr ALrt: The limit of threshold tracking is reached - the sensor contin-
ues to operate. Cleaning and, if necessary, alignment of the
fiber optics recommended
Error message:
thr Err: The limit of threshold tracking is exceeded - the sensor
stops operating. Cleaning and, if necessary, alignment of
the fiber optics urgently necessary
OFF dLY
Switch-off
delay
0(off), 1…9999 ms (milliseconds) 0
Switch-off delay (OFF Delay):
Individually adjustable from 1 … 9999ms.
Combination options Combining timing functions
OFF ISho
Passing contact
OFF
0(off), 1…9999 ms (milliseconds) 0
Passing contact on fall-back (OFF 1-Shot):
Individually adjustable from 1 … 9999ms.
Combination options Combining timing functions
On dLY
Switch-on
delay
0(off), 1…9999 ms (milliseconds) 0
Switch-on delay (ON Delay):
Individually adjustable from 1 … 9999ms.
Combination options Combining timing functions
f = 1
2 •trESP
[Hz]
LV463.XV

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. [phone] LV463.XV 1SWO - 02
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On ISho
Passing contact
ON
0(off), 1…9999 ms (milliseconds) 0
Passing contact on actuation (ON 1-Shot):
Individually adjustable from 1 … 9999ms.
Combination options Combining timing functions
dISP rEAd
Turn read
direction 180°
dISP rEAd
(same read direction as
other texts)
Changes the read direction of the two 7-segment displays by 180º.
InP SEL
multi funct
input
oFF,
tch InP,
SYnc PLc,
SYnc Int
oFF
With the setting, you define the function of the multi funct multifunction
input (pin 2/ws-WH).
oFF: Pin/cable without function
tch InP: Pin/cable can be used as teach input for line teach. Further
details on this topic
 Line teach / remote teach.
SYnc PLc: Pin/cable can be used as activation input. Further details on
this topic
Synchronous operation of multiple amplifiers.
SYnc Int: Setting for multiplex operation of up to 6 fiber optic amplifi-
ers. For this purpose, all multi funct multifunction inputs (pin
2/ws-WH) are connected to one another. The master unit
(defined with the next subfunction) generates a timing signal
that is received by the slave units (defined with the next sub-
function) via the parallel connection. In a fixed time frame,
each slave successively activates its transmitter for a brief
time and delivers a signal value. To avoid mutual interfer-
ence, the transmitter is then deactivated again.
Further details on this topic
Multiplex operation of multiple amplifiers.
Func SEL
Master-slave
assignment
SL 1,
SL 2,
SL 3,
SL 4,
SL 5,
mA 2,
mA 3,
mA 4,
mA 5,
mA 6
SL 1
These settings only need to be made if multiplex operation (master-slave
operation) of multiple sensors is desired.
A maximum of 6 sensors can be synchronized with one another in multiplex
operation.
Here, exactly one master and 1…5slavesare always needed.
Settings for master:
mA n(number):
Defines that this unit functions as a master and a total of n
sensors were wired in parallel.
Value range n = 2 … 6.
Example:
mA 4means: unit is the master, a total of 4 sensors are wired to one
another via the multi funct multifunction input.
Setting for slaves:
SL n(number):
Defines that this unit functions as a slave and has individual
address n.
Value range address n = 1 … 5.
Example:
SL 3means: unit is aslave with individual address 3.
Further details on this topic Multiplex operation of multiple amplifiers
ZEro OFSt
Offset
calibration
no,
YES no
This subfunction is used for suppressing an offset signal that can result,
e.g., from crosstalk between transmitter and receiver at the fiber optic head.
To activate this function, select YES and confirm the selection by pressing
the rocker push button. The current signal value is now set to 0.
To perform another offset calibration, the previous calibration must first be
reset. To do this, select no and confirm by pressing the rocker push button.
Now again perform the offset calibration as previously described.
Note:Resolution is lost when using offset suppression!
Example: display area = 4000digits, offset value = 550digits
Remaining resolution = 3450digits
FctY dEF
Factory
setting
no,
YES no
Attention!
Resets all sensor settings to factory settings.
If desired, select YES and execute by pressing the rocker push button.
Tip!
The maximum operating range can be achieved as follows:
-Set
rESP SPd to 1000μs(signal range XLR).
-Set
GAIn SEL to Gn 8 (gain stage 8).
- The switching threshold can be set to minimum 32 digits,
the amplifier detects objects up to display value 0.
Subfunction Possible settings /
value range
Factory setting
(default)
Explanation
dISP rEAd,
dISP rEAd
LV463.XV High-speed amplifier with 1 switching output for fiber optics

LV463.XV 1SWO - 02 2018/06
Time functions
ON DLY
ON DLY
ON 1Shot
ON 1Shot
OFF 1Shot
OFF 1Shot
OFF DLY
OFF DLY
T T T
T T T
T T T
T T T
T T
T
T
T T T
T
T
Switching threshold
Time t
Time t
Signal
OUT
Switching threshold
Time t
Time t
Signal
OUT
Switching threshold
Time t
Time t
Signal
OUT
Switching threshold
Time t
Time t
Signal
OUT
Switching threshold
Time t
Time t
Signal
OUT
Switching threshold
Time t
Time t
Signal
OUT
Switching threshold
Time t
Time t
Signal
OUT
Switching threshold
Time t
Time t
Signal
OUT
Rising edge
Falling edge
Active state of the switching output
Set delay time
(0 … 9999ms)
LV463.XV

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. [phone] LV463.XV 1SWO - 02
[email protected] • www.leuze.com
Combining timing functions
Timing functions can only be combined to a limited extent. Impermissible combinations are suppressed from the subfunctions menu.
Here is an overview of the permissible combinations (•):
Teaching operating mode
Set the selector switch for the operating mode to the ADJ position.
Depending on the setting of the Select teach mode subfunction (tch SEL1), one of the following teach modes
appears:
Static 1-point teach
Static 2-point teach
Dynamic teach
Teach process
Tip!
For reliable function, the difference between the signal value while an object is present and the signal value with no object should be at
least 10 … 20%. In general: the larger the difference, the more reliable the detection.
OFF dLY
Switch-off
delay
OFF ISho
Passing contact
OFF
On dLY
Switch-on
delay
On ISho
Passing contact
ON
OFF dLY
Switch-off
delay ••
OFF ISho
Passing contact
OFF •
On dLY
Switch-on
delay • •
On ISho
Passing contact
ON •
Step Static 1-point teach Static 2-point teach Dynamic teach
Place object in light beam.
The red display shows the signal value, the green dis-
play the current switching threshold.
Place object in light beam.
The red display shows the signal value, the green dis-
play the current switching threshold.
Press the rocker push button. The green display
shows dYn, the red display the current signal value.
The amplifier now scans signal values for approx. 1
minute.
Press the rocker push button; the teach value is
accepted.
Press the rocker push button, first teach value is
accepted.
Move several objects through the light beam; to end
the event, press the rocker push button again.
After the scanning time elapses, the teach event ends
automatically.

Following a successful teach, PASS appears on the
green display and the signal value is displayed as the
new switching threshold.
In the event of a faulty teach, FAIL appears on the red
display. In this case, the signal value may be too small
and cannot be accepted as a teach value (Table
with minimum teach values as a function of the
setting).
Check object and/or placement and repeat event.
2nd appears on the green display; the red display
shows the current signal value.
Place object 2 or object at distance 2 and press the
rocker push button within one minute. The second
teach value is accepted.
If the rocker push button is not pressed within one
minute, the teach event is interrupted and the previ-
ous switching threshold is retained.
Following a successful teach, PASS appears on the
green display. The new switching threshold now lies
approximately midway between the two taught signal
values.
In the event of a faulty teach, FAIL appears on the red
display. In this case, the minimum distance between
the two teach points may be too small (Table with
minimum teach values as a function of the set-
ting).
Try to set a larger distance between the two signal val-
ues and repeat the event.
Following a successful teach, PASS appears on the
green display. The new switching threshold now lies
between the maximum and the minimum of the
scanned signal values.
In the event of a faulty teach, FAIL appears on the red
display. In this case, the minimum distance between
the scanned signal values may be too small (Table
with minimum teach values as a function of the
setting).
Try to set a larger distance between the signal values
and repeat the event.

The switching threshold can be freely increased or
decreased at a later time by rocking the rocker push
button to the left (+) and right (-).
The change is accepted if both displays flash briefly
several times.
The switching threshold can be freely increased or
decreased at a later time by rocking the rocker push
button to the left (+) and right (-).
The change is accepted if both displays flash briefly
several times.
The switching threshold can be freely increased or
decreased at a later time by rocking the rocker push
button to the left (+) and right (-).
The change is accepted if both displays flash briefly
several times.
LV463.XV High-speed amplifier with 1 switching output for fiber optics

LV463.XV 1SWO - 02 2018/06
Line teach (remote teach)
Subfunction setting:
Signal level at multi funct teach input:
The following description applies to PNP switching logic!
With the NPN models, the signal levels are inverted!
Timing for the line teach
Which line teach is performed is set in the Select teach mode tch SEL1 subfunction.
Depending on the setting, this may be a static 1-point teach, a static 2-point teach or a dynamic teach.
Locking the amplifier via the teach input
A static HIGH signal ( ≥ 20ms) on the teach input locks the Operating mode selector switch independent of its position. No manual
configuration or adjustment can be performed (e.g., protection against erroneous operation or manipulation).
If the teach input is not connected or if a static LOW signal is applied, the Operating mode selector switch is unlocked and all func-
tions can be accessed as described.
InP SEL
multi funct
input
tch InP
Teach
input
LOW
t
HIGH
≥20ms 20 … 80ms 900 … ∞ms > 900ms > 500ms
Before teaching:
---LOW level =
selector switch Operating
mode unlocked
––––– HIGH level =
selector switch Operating
mode locked
A signal change is only necessary if
a HIGH signal is applied prior to the teach.
Action begins with
the rising edge:
tTeach =
20 … 80ms
Operating mode
selector switch
locked
The teach event begins with the fall-
ing edge.
1. Static 1-point teach:
The current signal value is taken
over as the teach value with the
falling edge.
2. Static 2-point teach:
The current signal value is taken
over as teach value 1 with the
falling edge.
3. Dynamic teach:
The sensor begins to scan the sig-
nal values with the falling edge
Note: The sensor remains in teach
mode without timeout until the next
rising edge.
The teach event is ended with the
rising edge:
1. Static 1-point teach:
No further action
2. Static 2-point teach:
The current signal value is taken
over as teach value 2 with the
rising edge.
3. Dynamic teach:
Scanning of the signal values
ends with the rising edge.
The teach event ends 900 ms after
the rising edge, and the sensor
again operates in normal operation.
If the Operating mode selector
switch is to be operable again, a
LOW signal must be applied. The
switch can again be operated 500
ms after the falling edge.
Notes:
• The display on the two dis-
plays during the line teach
corresponds to the descrip-
tion for the manual teach.
• The line teach begins with
the rising edge at the teach
input independent of the
position of the Operating
mode selector switch.
Operating mode selector switch locked
Teach time
Activation of the
teach event
t = 20 … 80ms
LV463.XV

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. [phone] LV463.XV 1SWO - 02
[email protected] • www.leuze.com
Multiplex operation of multiple amplifiers
If multiple light axes are arranged immediately adjacent to one another, mutual interference may occur, recognizable by a strongly fluc-
tuating display.
To avoid this undesirable behavior, up to 6 devices can operate in multiplex operation. To do this, it is only necessary to connect the
multi funct multifunction input (pin 2/ws-WH) of all participating amplifiers in addition to the voltage supply and switching signal.
SlavesSlaves Master
All multi funct multifunction inputs
(pin 2/ws-WH) are connected in parallel
For settings, see subfunctions:
Maximum 6 / minimum 2 units: 1 x master + 1 … 5 slaves.
Each unit can be either a master (mA or slave (SL).
The master also requires the information on the number of units connected in
parallel (n= 1 + number of slaves).
Each slave also receives an individual address 1 … 5 (max.)
The master generates a timing signal on pin 2 or on cable ws/WH.
Each slave switches on its transmitter for 1 ms depending on its address.
In multiplex operation, the cycle time is based on the total number of units:
cycle time = number of units • 1.5ms + 0.5ms.
InP SEL
multi funct
input
SYnc Int
Multiplex operation
Func SEL
Master-slave
assignment
mA n
Master assignment
SL 1… SL 5
Slave assignment
LV463.XV High-speed amplifier with 1 switching output for fiber optics

LV463.XV 1SWO - 02 2018/06
Synchronous operation of multiple amplifiers / operation with activation input
If may also be necessary to query multiple light axes simultaneously (synchronously) . There are two ways to do this:
Model 1:
Wiring and adjustment according to section Multiplex operation of multiple amplifiers, but all slaves receive an identical address
from 1 … 5. Result: Master and slaves have a time offset of 1.5 ms; slaves with the same address operate synchronously.
Model 2:
Synchronous operation through an external activation signal at the multi funct input (pin 2/ws-WH). Subfunction setting:
Function:
InP SEL
multi funct
input
SYnc PLc
activation
input
multi funct
activation input
(pin 2/ws-WH) Transmitter
OFF
Transmitter
OFF
Transmitter
ON
The transmitter is deactivated with a high
signal. The transmitter is activated without
actuation or with a low signal.
LV463.XV