Wenglor A1P05 User manual

A1P05 A2P05
A1P16 A2P16
Luminescence Sensors
Operating Instruction
SAP-No. 80204
Stand: 05.07.2012

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Index
1. Proper Use 3
2. Safety Precautions 3
3. LED Warning 3
4. EC Declaration of Conformity 3
5. Technical Data 4
5.1. Connection Diagram 5
5.2. Housing Dimensions 5
5.3. Control Panel 5
5.4. Complementary Products 6
6. Installation Instructions 6
7. Commissioning 7
7.1. General Device Information 7
7.2. Factory Default Settings 7
8. Function description 7
8.1. Switching the Output Stage to and from PNP, NPN and Push-Pull 7
8.2. Setting the Switching Threshold with the Teach-In Function 8
8.3. Checking for Correct Function 11
8.4. Readjusting the Switching Threshold with the Key Potentiometer 11
8.5. Delay Times: On-Delay and Off-Delay 11
8.6. Trigger Function at Pin 5 12
8.7. Returning All Sensor Settings to their Default Values 12
8.8. Continuous Read-Out of Intensity Values via the Interface 13
9. Interface 13
10. Maintenance Instructions 20
11. Proper Disposal 20

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1. Proper Use
This wenglor product has to be used according to the following functional principle:
Luminescence Sensors emit UV light with a wavelength of 380 nm. If the emitted light strikes a luminescent
object, it reflects light within a visible wavelength range of 420 – 750 nm in accordance with the utilized lumines-
cent substance. This fluorescent effect is exploited by the Luminescence Sensor in order to detect markings
which are invisible to the human eye during daylight hours.
2. Safety Precautions
•This operating instruction is part of the product and must be kept during its entire service life.
•Read this operating instruction carefully before using the product.
•Installation, start-up and maintenance of this product should only be carried out by trained personal.
•Tampering with or modifying the product is not permissible.
•Protect the product against contamination during start-up.
•These products are not suited for safety applications.
3. LED Warning
Observe all applicable standards and safety precautions.
Caution
UV radiation from this product.
UV RADIATION FROM THIS PRODUCT
RISK GROUP 2 PRODUCT
EN62471: 2008
4. EC Declaration of Conformity
The products are developed, constructed and manufactured according to the directive 2004/108/EC. The fol-
lowing international standards and specifications apply:
• EN 60947-5-2:2007 Low-voltage switchgear and controlgear – Part 5-2: Control circuit devices and
switching elements – Proximity switches
Other applicable standards for use must be taken into consideration as well.
RoHS

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5. Technical Data
Order-No. A1P05 A1P16 A2P05 A2P16
Working Range 30…50 mm 16…20 mm 30…50 mm 16…20 mm
Working Distance 40 mm 18 mm 40 mm 18 mm
Receiver Filter GG 420 GG 420 OG 570 OG 570
Receiving Range 420…750 nm 420…750 nm 570…750 nm 570…750 nm
Switching Hysteresis < 1 % < 1 % < 1 % < 1 %
Light Source UV-Light UV-Light UV-Light UV-Light
Wave Length 380 nm 380 nm 380 nm 380 nm
Service Life (Tu = +25 °C) 100000 h 100000 h 100000 h 100000 h
Risk Group (EN 62471) 2 2 2 2
max. Ambient Light 10000 Lux 10000 Lux 10000 Lux 10000 Lux
Light Spot Diameter 5 mm 3 mm 5 mm 3 mm
Power Supply 10…30 V DC 10…30 V DC 10…30 V DC 10…30 V DC
Power Consumption < 50 mA < 50 mA < 50 mA < 50 mA
Switching Frequency 2500 Hz 2500 Hz 2500 Hz 2500 Hz
Switching Frequency 200 µs 200 µs 200 µs 200 µs
ON-/OFF-Delay 0…10 ms 0…10 ms 0…10 ms 0…10 ms
Time Delay 0…100 ms 0…100 ms 0…100 ms 0…100 ms
Temperature Drift < 1 % < 1 % < 1 % < 1%
Temperature Range –25…60 °C –25…60 °C –25…60 °C –25…60 °C
Switching Outputs 2 2 2 2
Switching Output Voltage Drop 1,5 V 1,5 V 1,5 V 1,5V
Switching Output / Switching Current 200 mA 200 mA 200 mA 200 mA
Short Circuit Protection yes yes yes yes
Reverse Polarity Protection yes yes yes yes
Lockable yes yes yes yes
Teach Mode ZT, DT, TP ZT, DT, TP ZT, DT, TP ZT, DT, TP
Interface RS-232 RS-232 RS-232 RS-232
Baud Rate 38400 Bd 38400 Bd 38400 Bd 38400 Bd
Digital Inputs 2 2 2 2
Adjustment Teach-In Teach-In Teach-In Teach-In
Housing Plastic Plastic Plastic Plastic
Protection Mode IP67 IP67 IP67 IP67
Connection M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin M12×1, 8-pin
Protection Class III III III III
ZT: Two-Point Teach-In DT: Dynamic Teach-In TP: Key Potentiometer

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5.1. Connection Diagram
736
+ 10 to 30 V supply power
A Switching output (normally open)
ĀSwitching output (normally closed)
RxD/W Interface input lead
W: Trigger input
TxD Interface output lead
T External Teach-In input
– Minus
S Shield
5.2. Housing Dimensions
1 = Transmitter Diode
2 = Receiver Diode
5.3. Control Panel
= Minus key (with LED)
A= Output switching status display
= Plus key (with LED)
ON-Delay = On-delay
OFF-Delay = Off-delay
Trigger = Trigger mode operation
RS-232 = Interface operation
TEACH DUAL = Two-Point Teach-In
TEACH DYN = Dynamic Teach-In
POTI = Potentiometer function
RUN = Run function
Ý= Rotary selector switch

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5.4. Complementary Products
Suiting Connection Technology No. 380
Suiting Mounting Technology No.
80
S01
Interface Cable S232W3
6. Installation Instructions
During use of the Sensors, applicable electrical and mechanical regulations, standards and safety precautions
must be adhered to. The Sensor must be protected against mechanical influences.
These Sensors are not suitable for safety applications!
The Sensor must be securely mounted during operation.
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7. Commissioning
7.1. General Device Information
The wenglor®AxP luminescence Sensor is available in two different versions as regarding the receiver filter.
The A1Pxx is equipped with a type GG420 receiver filter which allows blue to pass, and the A2Pxx with a type
OG570 receiver filter which allows yellow-green to pass. The AxP16 series has a working distance of 18 mm,
and the AxP05 series has a working distance of 40 mm.
Applications:
Sensor Receiver
Filtering Applications Working Distance
A1P05 420 nm Blue luminescing surfaces 40 mm
A2P05 570 nm Yellow-green luminescing surfaces 40 mm
A1P16 420 nm Blue luminescing surfaces 18 mm
A2P16 570 nm Yellow-green luminescing surfaces 18 mm
Table 1
7.2. Factory Default Settings
Function Factory Default Setting
On-delay off
Off-delay off
Output stage PNP
Teach-In mode for external Teach-In Two-Point
Automatic intensity read-out via RS-232 off
Table 4
8. Function description
8.1. Switching the Output Stage to and from PNP, NPN and Push-Pull
wenglor®AxP luminescence Sensors are equipped with programmable output stages. Either PNP, NPN or
Push-Pull can be selected. All outputs are reconfigured when the output stage is switched.
Activating the Output Stage Setup Mode
•Set the rotary selector switch Ýto POTI
•Press and hold the plus and minus keys
èThe LEDs at the plus and minus keys lights up
èThe LEDs at the plus and minus keys go out after 1 second
èThe switching status indicator blinks
•Release both keys, namely and 
èThe currently selected output stage operating mode is displayed (see “Table 1”)
èDepending upon the Sensor‘s current switching status, the switching status indicator blinks rhythmi-
cally after approximately 2 seconds (output switched), or lights up continuously with brief interruptions
(output not switched).

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Output Stage Selection Indicator
Output stage LED at minus key LED at plus key 
NPN on off
PNP off on
Push-Pull on on
Table 2
Checking the Momentary Setting
•Activate the output stage setup mode (see “Activating the Output Stage Setup Mode” on page 7)
èThe momentary setting is indicated by the LEDs at the keys in accordance with table 1
•Activating the PNP Mode Activating the NPN Mode
•Press the plus key   • Press the minus key 
•Release the plus key   • Release the minus key 
èThe LED at the plus key lights up èThe LED at the plus key is off
èThe LED at the minus key is off èThe LED at the minus key lights up
èThe PNP mode is activated èThe NPN mode is activated
Activating the Push-Pull Mode
•Simultaneously press the plus and minus keys
•Simultaneously release the plus and minus keys
èThe LED at the plus key lights up
èThe LED at the minus key lights up
èThe Push-Pull mode is activated
Exiting the Setup Mode
•Set the rotary selector switch Ýto RUN
8.2. Setting the Switching Threshold with the Teach-In Function
With the help of integrated Teach-In technology, the Sensor automatically calculates appropriate settings based
upon currently acquired values and saves them to memory after the corresponding key has been activated,
or after an external control signal has been received.
Two-Point Teach-In
The marking to be recognized is first taught into the Sensor in two steps, and the background is taught in subse-
quently. The Sensor then automatically calculates the ideal switching threshold based upon these two values.
The brightness relationship of the two intensities is irrelevant as far as switching characteristics are concerned.
Sensor output A is activated when the Sensor recognizes the intensity value which was taught in first. Sensor
output A is deactivated when the Sensor recognizes the intensity value which was taught in second.

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Teach in the first intensity value:
•Set the rotary selector switch Ýto TEACH DUAL
•Align the Sensor spot to the marking
•Press and hold the plus key 
èThe LED at the plus key lights up
èThe LED at the plus key goes out after 1 second and the output switching status indicator A blinks
•The LED at the plus key lights up
èThe LED at the minus key blinks
èThe intensity value of the marking is saved to buffer memory
Teach in the second intensity value:
•Align the Sensor spot to the background
•Briefly press the minus key and then release
èThe switching threshold is calculated and saved to memory
èThe LED at the minus key stops blinking
•Check for correct function
If the difference between the two acquired intensity values is too small, the output switching status indicator A
blinks rapidly for approximately 3 seconds, and switching thresholds are not updated.
Dynamic Teach-In
All intensity values from the background and the marking are continuously acquired with this function. The
ideal switching threshold is calculated based upon these values.
This function is intended for applications where the objects to be scanned move continuously at a constant
speed, and cannot be brought to a standstill within the production process.
Example 1: Recognition of luminescent adhesive strips on unprinted packaging material, which is
fed in a continuous fashion: when Teach-In operation is initialized, the spot must be
aligned to the background.
Example 2: Recognition of luminescent markings on rapidly rotating parts: dynamic Teach-In
operation can be initialized regardless of spot alignment.
Initialise recording mode operation:
•Set the rotary selector switch Ýto TEACH DYN
•Press and hold the plus key 
èThe LED at the plus key lights up
èThe LED at the plus key goes out after 1 second and the output switching status indicator A blinks
•Release the plus key
èThe LED at the minus key blinks: recording mode operation is active
èIntensity values are continuously recorded
Exit recording mode operation:
•Briefly press the minus key and then release
èRecording is stopped
èThe switching threshold is calculated and saved to memory
•Check for correct function
If the difference between the two acquired intensity values is too small, the output switching status indicator A
blinks rapidly for approximately 3 seconds, and switching thresholds are not updated.

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External Teach-In
If the control panel is inaccessible, the Sensor can be configured via the external Teach-In input (pin 1).
The last Teach-In mode selected at the control panel is always active (i.e. Two-Point or dynamic Teach-In).
External Two-Point Teach-In
Teach in the first intensity value: Teach in the second intensity value:
•Set the rotary selector switch Ýto RUN • Align the Sensor spot to the background
• Apply a voltage of 10 to 30 V to external • Apply a voltage of 10 to 30 V to external
Teach-In input T (pin 1) for at least 0.3 s Teach-In input T (pin 1) for at least 0.3 s
• Disconnect voltage from Teach-In input T (pin 1) • Disconnect voltage from Teach-In input T (pin 1)
èThe LED at the minus key blinks èThe switching threshold is calculated
èThe intensity value of the marking is and saved to memory
saved to buffer memory èThe LED at the minus key stops blinking
• • Check for correct function
If the difference between the two acquired intensity values is too small, the output switching status indicator A
blinks rapidly for approximately 3 seconds, and switching thresholds are not updated.
External Dynamic Teach-In
Objects to be scanned move at a constant speed.
If no continuous alternating back and forth between the marking and the background occurs during recording,
the spot must be aligned to the background when the Teach-In mode is first initialised.
Initialise recording mode operation:
•Set the rotary selector switch Ýto RUN
•Apply a voltage of 10 to 30 V to external Teach-In input T (pin 1) for at least 0.3 s
•Disconnect voltage from Teach-In input T (pin 1)
èThe LED at the minus key blinks: recording mode operation is active
èIntensity values are continuously recorded
Exit recording mode operation:
•Apply a voltage of 10 to 30 V to external Teach-In input T (pin 1) for at least 0.3 s
•Disconnect voltage from Teach-In input T (pin 1)
èRecording is stopped
èThe switching threshold is calculated and saved to memory
•Check for correct function
If the difference between the two acquired intensity values is too small, the output switching status indicator A
blinks rapidly for approximately 3 seconds, and switching thresholds are not updated.

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8.3. Checking for Correct Function
•Move the object to be scanned
èSensor output A is activated when the Sensor‘s spot is aligned to the marking
èSensor output A is deactivated when the spot is aligned to the background
•If necessary, the switching threshold can be readjusted with the potentiometer function
8.4. Readjusting the Switching Threshold with the Key Potentiometer
The switching threshold can be manually readjusted with the help of a key potentiometer. The LEDs at the
plus and minus keys function as a light scale, and indicate the intensity range within which the configured
switching threshold lies.
Aligning the Switching Threshold More Closely to the Marking
•Set the rotary selector switch Ýto POTI
•Briefly press the plus key and then release
èThe switching threshold is shifted one step closer to the marking, or
èPress and hold the plus key 
èThe switching threshold is continuously shifted closer to the marking
èIf the LED at the plus key blinks, the limit stop has been reached in the positive direction
•Check for correct function
Aligning the Switching Threshold More Closely to the Background
•Set the rotary selector switch Ýto POTI
•Briefly press the minus key and then release
èThe switching threshold is shifted one step closer to the background, or
èPress and hold the minus key 
èThe switching threshold is continuously shifted closer to the background
èIf the LED at the minus key blinks, the limit stop has been reached in the negative direction
•Check for correct function
8.5. Delay Times: On-Delay and Off-Delay
Color
Agreement
yes
on
on
off
off
no
Delay
Time
Time
Time
Time
Delay
Object
Adjusting On-Delay
•Set the rotary selector switch Ýto On-Delay
èCurrent On-Delay is displayed (see “Table 1” on page 7)
•Briefly press the plus key 
èOn-delay is increased
•Briefly press the minus key 
èOn-delay is decreased
•Set the rotary selector switch Ýto RUN

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Adjusting Off-Delay
•Set the rotary selector switch Ýto Off-Delay
èCurrent Off-Delay is displayed (see “Table 1” on page 7)
•Briefly press the plus key 
èOff-delay is increased
•Briefly press the minus key 
èOff-delay is decreased
•Set the rotary selector switch Ýto RUN
Indication of Delay Time Settings
Delay LED at minus key LED at plus key 
0 ms* 1× blink, pause, 1× blink Off
1 ms 2× blinks, pause, 2× blinks Off
2 ms 3× blinks, pause, 3× blinks Off
5 ms 4× blinks, pause, 4× blinks Off
10 ms Off 1× blink, pause, 1× blink
20 ms Off 2× blinks, pause, 2× blinks
50 ms Off 3× blinks, pause, 3× blinks
100 ms Off 4× blinks, pause, 4× blinks
*Default setting Table 3
8.6. Trigger Function at Pin 5
•Set the rotary selector switch Ýto trigger
•Apply the trigger signal (PNP) to input W (pin 5)
èTriggering is executed by a positive signal edge
èThe Sensor performs a one-time measurement
èThe outputs are updated once only
•Disconnect the signal from the trigger input
8.7. Returning All Sensor Settings to their Default Values
Sensor settings can be returned to their original factory default values (see “Table 4” on page 7)
•Set the rotary selector switch Ýto RS-232
•Simultaneously press the plus and minus keys
èThe LEDs at both keys start blinking
èThe LEDs stop blinking after approximately 5 seconds
•Release both keys
•The Sensor has been returned to its factory default settings

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8.8. Continuous Read-Out of Intensity Values via the Interface
The Sensor can be configured such that it continuously reads out current intensity values via the interface every
15 ms.
Determine whether or not continuous read-out of intensity values is activated.
•Set the rotary selector switch Ýto RS-232
Switching status indicator Continuous intensity value read-out
Does not blink Deactivated
Blinks Activated
Table 5
Activating Continuous Read-Out of Intensity Values
•Set the rotary selector switch Ýto RS-232
•Press and hold the plus key 
•The LED at the plus key lights up
èThe LED at the plus key goes out after 1 second and the switching status indicator blinks
•Release the plus key 
•The switching status indicator continues to blink
•Continuous read-out of intensity values is now activated
Deactivating Continuous Read-Out of Intensity Values
•Set the rotary selector switch Ýto RS-232
•Press and hold the minus key 
•The LED at the minus key lights up
èThe LED at the minus key goes out after 1 second and the switching status indicator blinks
•Release the minus key 
•The switching status indicator goes out
•Continuous read-out of intensity values is now deactivated
9. Interface
The Sensor is equipped with an RS-232 interface for communication with a device such as a PC or a controller.
The interface utilises a software handshake procedure (see protocol specification below).
All Sensor settings can be selected digitally with a PC, and all values generated by the Sensor can be read out
at a PC.
Interface Configuration
Baud rate: 38,400 baud, 8 data bits, no parity, 1 stop bit

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Connecting the Sensor to a PC, a Controller etc. with the wenglor®-S232W3 Plug Adapter
Plug connectors included with the wenglor®S232W3 plug adapter:
•8-pin M12 plug connector for connecting the power supply and the outputs
•8-pin M12 socket connector for direct Sensor connection
•9-pin M12 sub-miniature socket connector for direct connection to the RS-232 interface at the PC, or the
utilized controller
Installing the wenglor®S232W3 plug adapter:
•Switch off the power supply
•Set the rotary selector switch Ýto RS-232
•Disconnect the 8-conductor connector cable (S80-xx) from the Sensor
•Connect the S232W3 plug adapter directly to the Sensor
•Connect the 8-conductor connector cable (S80-xx) to the plug adapter
•Connect the 9-pin sub-miniature socket connector to the serial interface at the PC
•Switch the power supply on
Sensor S232W2
PC or Controller
RS232
Power Supply
Outputs
Connecting the Sensor
to a PC or a Controller
Protocol for Communications via the RS-232 Interface
Control Characters
Character ASCII HEX Function
/ 47 2Fh Start character
. 46 2Eh Stop bit
NAK 21 15h Negative acknowledge
BCC 2 Byte qq Checksum
Table 6

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Frame Layout for Data Transmission
Transmitting Partner Characters (ASCII) Receiving Partner Frame Segment
Start character / (ASCII 47) => Connect Frame header
Length information 2 Byte => Connect Frame header
Command bytes 2 Byte => Frame header
1st data byte 2 Byte => Data information User data
2nd data byte 2 Byte => User data
.. .. => Data information User data
nth data byte .. => Data information User data
BCC 2 Byte => Frame end
Stop bit . (ASCII 46) => Disconnect Frame end
Table 7
Connect (frame header):
In order to establish a connection with the communications partner, the Sensor transmits the start bit: “/” (ASCII 47),
followed by length information and a command byte for the data bytes.
Transmitting Data (user data):
After establishing a connection, user data are transmitted.
Disconnect (frame end):
If the NAK character is transmitted during data transfer, the wenglor®Sensor disconnects and establishes a new
connection. After all data have been transmitted, the wenglor®Sensor transmits the checksum BCC and finally
the stop bit: “.” (ASCII 46).
Data Format:
The data format for length information, user data and the checksum is always hexadecimal. The following range
of ASCII characters may occur:
“0” (ASCII 48) – “9” (ASCII 57)
“A” (ASCII 65) – “F” (ASCII 70)
Example:
Data to be transmitted: decimal 123
Decimal Hexadecimal
123d = 7Bh
= > Transmitted character string “7” (ASCII 55) “B” (ASCII 66)

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Calculating the Checksum BCC
The checksum is generated from an EXOR frame operation.
Calculation begins with the start bit and ends with the last character of the user data.
Example:
Transmitted Frame
Start character Length Command Data BBC Stop bit
/02 0D 00 59 .
2FH 30H 32H 30H 44H 30H 30H 35H 39H 2EH
Data ranged utilized for calculation of the checksum Table 8
Start
/ 2FH = 0010 1111
0 30H = 0011 0000
Transmitting Frame=“/020D0059.“ (Example)
Transmitting Frame Length=10 (in this example);
XOR = 0001 1111
2 32H = 0011 0010 Checksum = 0; n = 1;
XOR = 0010 1101
0 30H = 0011 0000
As long as: n < (Transmitting Frame Lenght - 3)
XOR = 0001 1101
D 44H = 0100 0100
Checksum = Checksum EXOR
Transmitting Frame character (n)
XOR = 0101 1001
0 30H = 0011 0000 n = n + 1
XOR = 0111 1001
0 30H = 0011 0000 End
BCC XOR = 0101 1001 èBCC = 59H
Setting Sensor Functions with Commands
Commands Overview:
Function Command
Teach-In T
Adjust on and Off-Delay A
Read out intensity value D
Set up output stages O
Read out Sensor configuration g
Change Sensor configuration G
Query Sensor status W
Execute Sensor reset R
Query Sensor version V
Table 9

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Teach-In:
Function Send Frame to the Sensor Response Frame from the Sensor
Two-Point object /020T0049. /030MTa0qq.
Two-Point background /020T0148. /030MTa1qq.
Dynamic start /020T024B. /030MTa2qq.
Dynamic stop /020T034A. /030MTa3qq.
Potentiometer Function -1 /020T044D.. /030MTa4qq.
Potentiometer Function +1 /020T054C. /030MTa5qq.
Potentiometer Function -16 /020T064F. /030MTa6qq.
Potentiometer Function +16 /020T074E. /030MTa7qq.
Table 10
a: Potentiometer limit stop = 1, otherwise 0
qq: Checksum
Adjust On and Off-Delay:
Function Send Frame to the Sensor Response Frame from the Sensor
Adjust On-Delay /040A01bbqq. /030MA0111.
Adjust Off-Delay /040A00bbqq. /030MA0010.
Table 11
bb: Delay value from 0 to 7
qq: Checksum
Read Out Intensity Value:
Function Send Frame to the Sensor Response Frame from the Sensor
Query single value /020D0059. /0E0Dggggoooouuuuaaqq.
Activate continuous read-out /020D0158. /030MD0114.
/040Kggggqq.*
Deactivate continuous read-out /020D025B. /030MD0217.
Table 12
gggg: Intensity value Length: 4 bytes
oooo: Upper threshold Length: 4 bytes
uuuu: Lower threshold Length: 4 bytes
aa: Status of switching outputs Bit 0: output A, bit 1: output Ā
*: Every 15 ms continuously
qq: Checksum

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Change Sensor Output Stage Setting:
The Sensor‘s output stage setting can be changed with this command.
Function Send Frame to the Sensor Response Frame from the Sensor
PNP outputs /020O0153. /030MO011F.
NPN outputs /020O0250. /030MO021C.
Push-Pull outputs /020O0351. /030MO031D.
Table 13
Read Out Sensor Configuration:
The entire Sensor configuration can be read out with this command.
Function Send Frame to the Sensor Response Frame from the Sensor
Read out configuration /000g78. /0E0gaaaabbbbccddeeffqq.
Table 14
aaaa: Upper threshold
bbbb: Lower threshold
cc: Teach-In mode for external Teach-In
02: Dynamic Teach-In
03: Two-Point Teach-In
dd: Selected Off-Delay
00-07: 0-1-2-5-10-20-50-100 ms
ee: Selected On-Delay
00-07: 0-1-2-5-10-20-50-100 ms
ff: Output stage programming
01: PNP
02: NPN
03: Push-Pull
qq : Checksum

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Change Sensor Configuration:
The entire Sensor configuration can be changed with this command.
Function Send Frame to the Sensor Response Frame from the Sensor
Change configuration „/100Gaaaabbbbccddeeffqq. /030MG0016.
Table 15
aaaa: Upper threshold
bbbb: Lower threshold
cc: Teach-In mode for external Teach-In
02: Dynamic Teach-In
03: Two-Point Teach-In
dd: Selected Off-Delay)
00-07: 0-1-2-5-10-20-50-100 ms
ee: Selected On-Delay
00-07: 0-1-2-5-10-20-50-100 ms
ff: Output stage programming
01: PNP
02: NPN
03: Push-Pull
qq: Checksum
Query Sensor Status:
Function Send Frame to the Sensor Response Frame from the Sensor
Query status /000W48. /0A0W000000ddeeqq.
Table 16
dd: Off-delay value
ee: On-delay value
qq: Checksum
Execute Sensor Reset:
Function Send Frame to the Sensor Response Frame from the Sensor
Execute reset /000R4D.
/070V8a:bbccqq.
/050ROK0007C.
/030MR4D73.
Table 17
a: Software version
bb: Sensor group (luminescence Sensor: OC)
cc: Sensor type (A1P05: 01, A1P16: 02, A2P05: 03, A2P16: 04)
qq: Checksum

20
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EN
Query Sensor Version:
Function Send Frame to the Sensor Response Frame from the Sensor
Query Sensor version /000V49. /070V8a:bbccqq.
Table 18
a: Software version
bb: Sensor group (luminescence Sensor: OC)
cc: Sensor type (A1P05: 01, A1P16: 02; A2P05: 03, A2P16: 04)
qq: Checksum
Error Messages:
Function Send Frame to the Sensor Response Frame from the Sensor
Error frame Faulty data /030Xabbqq.
Table 19
If the Sensor receives faulty data, for example an incorrect checksum or an unknown command, it responds
with an error message.
a: Last valid command
bb: Last valid command set
qq: Checksum
10. Maintenance Instructions
•This wenglor Sensor is maintenance-free.
•It is advisable to clean the lens and the display, and to check the plug connections at regular intervals.
•Do not clean with solvents or cleansers which could damage the device.
11. Proper Disposal
wenglor sensoric gmbh does not accept the return of unusable or irreparable products. Respectively valid
national waste disposal regulations apply to product disposal.