Wenglor CP25QXVT80 User manual

CP25QXVT80
CP70QXVT80
OCP662X0080
High-Performance Distance Sensor
Operating Instructions
EN
Translation of the Original Operating Instruction
Subject to change without notice
Available as PDF version only
Status: 02.09.2019
www.wenglor.com

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EN
Table of contents
1. Proper Use 3
2. Safety Precautions 3
2.1. Safety Precautions 3
2.2. Laser/LED warning 3
2.3. Approvals and IP Protection 4
3. Technical Data 5
4. Installation Instructions 7
5. Initial Operation 8
6. Function 8
7. Manual Settings 9
8. Maintenance Instructions 18
9. Proper Disposal 18
10. EU Declaration of Conformity 19

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1. Proper Use
This wenglor product has to be used according to the following functional principle:
These sensors work with a high-resolution CMOS line and DSP technology and determine distance using an-
gular measurement. As a result, material, color and brightness related switching point differences are virtually
eliminated. Two independent switching outputs are available, at which two switching thresholds and one on or
off-delay time (in 10 ms steps) can be configured. Sensor functions can be activated, and scanning results can
be acquired via the RS-232 interface.
2. Safety Precautions
2.1. 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 has only to be carried out by trained personnel.
• Tampering with or modifying the product is not permissible.
• Protect the product against contamination during start-up.
• Not a safety component in accordance with the EU Machinery Directive.
2.2. Laser/LED warning
For the respective Laser/LED Class please view the technical data of the product.
Class Laser 1 (EN 60825-1)
Observe all applicable standards and safety precautions.
Class Laser 2 (EN 60825-1)
Observe all applicable standards and safety precautions.
The enclosed laser warning labels must be attached and
visible at all time. Do not stare into beam.
CAUTION!
Observe all applicable standards and safety precau-
tions. The enclosed laser warning labels must be at-
tached and visible at all time. Do not stare into beam.
LASER CLASS 1
EN 60825-1:2014
EN60825-1: 2014
Pp< 1.0 mW, t< 2000 µs, λ= 620-690 nm
LASER
2
LASER RADIATION -
DO NOT STARE INTO BEAM
620 - 690 nm < 1mW
CLASS 2 LASER PRODUCT
CAUTION

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EN
2.3. Approvals and IP Protection
RoHS

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3. Technical Data
Optical Data CP70QXVT80 CP25QXVT80 OCP662X0080
Range 660 mm 240 mm 660 mm
Adjustable Range 60…660 mm 40…240 mm 60…660 mm
Switching Hysteresis* <1 % <0,5 % <1 %
Light Source Laser (red) Laser (red) Laser (red)
Wave Length 655 nm 655 nm 655 nm
Service Life (Tu = 25 °C) 100000 h 100000 h 100000 h
Laser Class (EN 60825-1) 2 2 1
max. Ambient Light 10000 Lux 10000 Lux 10000 Lux
Light Spot dimension 60 mm 0,6 × 2,5 mm 0,6 × 2,5 mm 0,5 × 1,2 mm
Light Spot dimension 660 mm 3,0 × 8,0 mm 1,0 × 4,0 mm 2,0 × 5,5 mm
Electrical Data
Power Supply 10…30 V DC 10…30 V DC 10…30 V DC
Power Consumption (Ub=24 V) <50 mA <50 mA <50 mA
Switching Frequncy 250 Hz 500 Hz 100 Hz
Response Time < 2 ms < 1 ms < 5 ms
ON-/OFF-Delay 0…1 s 0…1 s 0…1 s
Temperature Drift <50 µm/°C <15 µm/°C <50 µm/°C
Temperature Range –25…60 °C –25…60 °C –25…60 °C
Switching Outputs 2 2 2
Switching Output Voltage Drop <1,5 V <1,5 V <1,5 V
Switching Output/Switching Current 200 mA 200 mA 200 mA
Error Outputs 1 1 1
Short Circuit Protection yes yes yes
Reverse Polarity Protection yes yes yes
Teach Mode HT, VT, TP HT, VT, TP HT, VT, TP
Interface RS-232 RS-232 RS-232
Baud Rate 38400 Bd 38400 Bd 38400 Bd
Protocol 8 N 1 8 N 1 8 N 1
NO/NC switchable yes yes yes
PNP/NPN/Push-Pull programmable yes yes yes
Mechanical Data
Adjustment Teach-In Teach-In Teach-In
Housing Plastic Plastic Plastic
Protection Mode IP67 IP67 IP67
Connection M 12 × 1 M 12 × 1 M 12 × 1
Protection Class III III III
FDA Accession Number 0820587-000 0820586-000 1120728-000
Reference material: kodak white 90 % remission
*Relating to the adjusted switching distance
HT: Background Teach-In, VT: Foreground teach-In, TP: Key Potentiometer

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Connection Diagram
737 + 10 to 30 V supply power
A1/ 1 Switching output A1
A2/ 2 Switching output A2
V Error Output
RxD Interface input lead
TxD Interface output lead
– Minus
S Shield
Housing Dimensions
Transmitter Diode
kReceiver Diode
Screw M4 = 0,5 Nm

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Control Panel
On the control panel you find the Plus key and the Minus key, several LEDs and the Rotary selector switch.
The Rotary selector switch is used for choosing the setting- and operation functions.
= Minus key (with LED)
= Plus key (with LED)
A1; A2; V = LEDs for Output A1, Output A2 and Error output
A2NC = Teach-In Switching Point Output A2, Normally Open functionr
RUN = Normal Mode
A1NC = Teach-In Switching Point Output A1, Normally Closed function
A1NO = Teach-In Switching Point Output A1, Normally Open function
A1POTI = Teach-In Switching Point with Key Potentiometer for Output A1
RS232 = Normal Mode (identical to RUN)
A2POTI = Teach-In Switching Point with Key Potentiometer for Output A2
Ý= Rotary selector switch
Complementary Products (see catalog)
wenglor offers Connection Technology for field wiring.
Suiting Mounting Technology No.
380
Suiting Connection Technology No.
80
S01
Interface Cable S232W3
Protection Housing Set ZSP-NN-02
Protection Housing ZSV-0x-01
4. 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.
In case of very glossy surfaces the sensor has to be mounted slightly inclined (approx. 5°), to inhibit a direct
reflection of the laser beam into the optics. The sensor has ideal ambient light properties if the background is
located within the working range.

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5. Initial Operation
Please control the proper connection of all conductors.
Impress a supply voltage of 10...30 V DC.
The LEDs A1 resp. A2 will now light up, if an object reaches the respective switching distance.
The settings can be operated either with the RS-232 interface or manually.
6. Function
The sensor uses a high-resolution CMOS line array, virtually eliminating material, color and brightness related
switching point differences. Two independent switching outputs are available, at which two switching thresh-
olds and one on or off-delay time (in 10 ms steps) can be configured. Sensor functions can be activated, and
scanning results can be acquired via the RS-232 interface.
Outputs:
The outputs can be operated as PNP, NPN or Push-Pull. The chosen setting applies for all outputs.
Output A1, Output A2:
These outputs are independent working switching outputs, at which two switching thresholds and on- or off-
delay time (in 10 ms steps) can be configured. The outputs can be operated in Normally Open or Normally
Closed function. The switching points are adjustable with the teaching mode or the key potentiometer.
Error output:
on
Measuring Range
Measuring Range Clearance to the object
Blind Spot
off
This output works as Normally Closed and is indepen-
dent from the chosen delay times at outputs A1 and
A2. Error messages are indicated at the Error output
LED V, e. g. in case of not measurable surfaces or con-
tamination.
RS-232 interface
This sensor is equipped with an RS-232 interface for communication with a device such as PC or a controller.
Sensor functions can be activated, and scanning results can be acquired via the RS-232 interface.

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7. Manual Settings
This wenglor®sensor is equipped with programmable output stages. Either PNP, NPN or Push-Pull can be
selected. At the delivery status, PNP-stage is set. By the position of the rotary selector switch A1NC, A1NO,
A2NC or A2NO you define, if the respective output operates as Normally Open or Normally Closed after the
teaching process.
1) Select the output mode for the outputs:
Set the rotary selector switch Ýto A1POTI. Press and hold the plus and minus keys simultaneously for
5 seconds until the red error output-LED V blinks, then release the keys.
• To set up the output mode PNP, press the plus key briefly
èplus key LED lights up
èfrom now on the outputs operate as PNP*
• To set up the output mode NPN, press the minus key briefly
èminus key LED lights up
èfrom now on the outputs operate as NPN
• To set up the output mode Push-Pull, briefly press the minus- and plus key simultaneously 
èminus key LED and plus key LED light up
èfrom now on the outputs operate as Push-Pull
• Rotary selector switch Ýto RUN or RS-232
2) Select Normally Closed or Normally Open-function for the respective output:
Firstly set the rotary selector switch Ýfor output A1 to the desired function and continue with point 3) or 4) to
set up the switching distance for output A1. Afterwards proceed likewise for output A2.
• output A1/Normally Closed NC: set rotary selector switch Ýto A1NC and press any key
• output A1/Normally Open NO: set rotary selector switch Ýto A1NO and press any key*
• output A2/Normally Closed NC: set rotary selector switch Ýto A2NC and press any key
• output A2/Normally Open NO: set rotary selector switch Ýto A2NO and press any key*
* Default Setting
3) Set the Switching Distance for the respective output with Teach-In:
Foreground Teach-In: VT
• level the light spot at the foreground (e.g. can end)
• press the plus key briefly
èthe teach mode VT is indicated by
the plus key LED , which lights up
• rotary selector switch Ýto RUN or RS-232
Breaking point
Making point
Hysteresis
Hysteresis
Sensor
Object

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Background Teach-In: HT
• level the light spot at the background (e. g. conveyor belt)
• press the minus key briefly
èThe teach mode HT is indicated by
the minus key LED , which lights up
• rotary selector switch Ýto RUN or RS-232
Hysteresis
Hysteresis
Making point
Breaking point
Background e.g.
assembly line
Sensor
4) Set the Switching Distance for the respective output with the key potentiometer:
• Adjustment of the switching point for output A1: rotary selector switch Ýto A1POTI
• Adjustment of the switching point for output A2: rotary selector switch Ýto A2POTI
èto increase the switching point distance at the respective output, press the plus key .
èto reduce the switching point distance at the respective output, press the minus key .
To trim the switching point, e.g. after a teach-in operation, press the keys briefly for several times.
With a longer pressure on the keys you can move the switching point over the whole working range.
èThe position of the adjusted switching distance is indicated through a light scale of the plus- and minus-
key LEDs . If the minimal possible switching distance is reached, the minus key LED blinks. If the maxi-
mal possible switching distance is reached, the plus key LED blinks.
• rotary selector switch Ýto RUN or RS-232
5) Execute Sensor Reset:
The reset sets the switching points back to delivery status and deactivates time delays, filter functions or extra
hysteresis.
• rotary selector switch Ýto A2POTI
• press plus key and minus key simultaneously for 5 seconds until the red error output LED Vblinks
• rotary selector switch Ýto RUN or RS-232
Settings and Queries via the RS-232 interface
The interface utilizes 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. The RS-232
interface connections RxD (5, grey) and TxD (connection 4, yellow) correspond to minus (connection 3, green)
and can be connected to the appropriate connections of the communication partner.
The configuration can be made either with the following commands or easily by means of a software.

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Software Tools
Software for the interface for download under: www.wenglor.com
Interface configuration
Baud rate (Delivery status): 38.400 baud (adjustable, view page 16)
8 data bits, no parity, 1 stop bit
Plug connectors of the wenglor®Plug Adapter S232W3:
• 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
1) Connect the sensor over the wenglor®Plug Adapter S232W3 with PC, controller etc.
Installing the wenglor®Plug Adapter S232W3:
• Set the rotary selector switch Ýto RUN or 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 Power Supply
Outputs
S232W3
PC, Controller
RS-232
Connecting the wenglor®sensor
to a PC or a controller
2) Procedure of the interface operation:
• Set the rotary selector switch Ýto RUN or RS-232
• Utilize our user-software to enter or query the sensor settings or enter the interface commands according
to the protocol. Every interface command and every answer of the sensor starts with “/” (ASCII 47) and
ends with “.” (ASCII 46). In case of an incorrect communication, the sensor emits a Negative Acknowledge
character (ASCII 21). If a command is not closed with “.”, the sensor remains in wait state and does not give
an answer or error message.
• Even with continuous query it should be adhered to a pause of 10 ms between two interface commands.

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EN
Protocol for Communications via the RS-232 Interface
Frame Layout for Data Transmission
Transmitting Partner Characters (ASCII) Receiving Partner Frame Segment
Start Character / (ASCII 47) èConnect Frame header
Length information 2 Byte èConnect Frame header
Command Bytes 2 Byte èFrame header
1. Data Byte 2 Byte èData information User data
2. Data Byte 2 Byte èUser data
.. .. èData information User data
n. Data Byte .. èData information User data
Checksum (BCC) 2 Byte èFrame end
Stop bit . (ASCII 46) èDisconnected Frame end
Calculating the Checksum BCC (Block Check Character): The Checksum is generated from an EXOR frame
operation.
Start Character Length Command Data Checksum Stop Character
/ 02 0D 00 59 .
2FH 30H 32H 30H 44H 30H 30H 35H 39H 2EH
Data used to calculate the checksum
Calculating Example: Program Example:
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 charakter (n)
XOR = 0101 1001
0 30H = 0011 0000 n = n + 1
XOR = 0111 1001
0 30H = 0011 0000 End
XOR = 0101 1001 èChecksum = 59H

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Interface commands for CP70 and CP25
In the following commands is: x = place holder for entered and emitted values
qq = place holder for the Checksum
Sensor Settings
Sensor Reset: The reset sets the switching points back to delivery status and deactivates time delays, filter
functions or extra hysteresis.
/000R4D. answer: /020MRS51.
Foreground Teach Output A1:
/020T1149. answer: /030MT1105.
Background Teach Output A1:
/020T124A. answer: /030MT1206.
Foreground Teach Output A2:
/020T214A. answer: /030MT2106.
Background Teach Output A2:
/020T2249. answer: /030MT2205.
On-Delay Output A1:
/030Y1xxqq. answer: /040MY1xxqq. xx= 00...99
Delay=xx times 10 ms
Example:
/030Y10175. Delay=10 ms answer: /040MY1013F.
On-Delay Output A2:
/030Y2xxqq. answer: /040MY2xxqq. xx= 00...99
Delay=xx times 10 ms
Example:
/030Y20275. Delay=20 ms answer: /040MY2023F.
Off-Delay Output A1:
/030Z1xxqq. answer: /040MZ1xxqq. xx= 00...99
Delay=xx times 10 ms
Example:
/030Z10572. Delay=50 ms answer: /040MZ10538.

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Off-Delay Output A2:
/030Z2xxqq. answer: /040MZ2xxqq. xx= 00...99
Delay=xx times 10 ms
Example:
/030Z25071. Delay=500 ms answer: /040MZ2503B.
Normally Open function Output A1:
/020A115C. answer: /030MA1110.
Normally Closed function Output A1:
/020A105D. answer: /030MA1011.
Normally Open function Output A2:
/020A215F. answer: /030MA2113.
Normally Closed function Output A2:
/020A205E. answer: /030MA2012.
Operate Outputs as PNP:
/020O0153. (O not 0) answer: /020MO12E.
Operate Outputs as NPN:
/020O0250. (O not 0) answer: /020MO22D.
Operate Outputs as Push-Pull:
/020O0351. (O not 0) answer: /020MO32C.
Deactivate Laser:
/020L0051. answer: /020L0051.
Activate Laser:
/020L0150. answer: /020L0150.
Set Switching-On Point for Output 1: The switching-off point is calculated automatically via the hysteresis.
/060S1xxxxxqq. answer: /020MS132.
xxxxx: Value in 1/100 mm
Set Switching-On Point for Output 2: The switching-off point is calculated automatically via the hysteresis.
/060S2xxxxxqq. answer: /020MS231.
xxxxx: Value in 1/100 mm

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Set switching-off point for output 1: For flexible setting of the switching-off point resp. diminution of the
switching hysteresis with the use of the filter function. Check
switching function on sufficient hysteresis afterwards.
/060S3xxxxxqq. Acceptance: /020MS332.
Refuse: /020XS3qq.
xxxxx: Value in 1/100 mm
Set switching-off point for output 2: For flexible setting of the switching-off point resp. diminution of the
switching hysteresis with the use of the filter function. Check
switching function on sufficient hysteresis afterwards.
/060S4xxxxxqq. Acceptance: /020MS431.
Refuse: /020XS4qq.
xxxxx: Value in 1/100 mm
Amplify Hysteresis at Output 1: Reasonable e.g. in case of vibrations of the object.
/060H10xxxxqq. answer: /020MH129.
xxxx: Extra hysteresis in 1/100 mm
Amplify Hysteresis at Output 2: Reasonable e.g. in case of vibrations of the object.
/060H20xxxxqq. answer: /020MH22A.
xxxx: Extra hysteresis in 1/100 mm
Set Maximal Exposure Time: The sensor adjusts – up to a maximal value – its exposure time resp. light
pulse time automatically to the detected object. In case of e. g. black or glossy objects it can be reasonable
to increase this time. The reduction of the exposure time can be useful if the sensor is pointed towards light
sources (delivery status CP25: 2000, CP70: 4000).
/060cr0xxxxqq. answer: /060Mc0xxxxqq.
xxxx: maximal exposure time (allowed 100…8000)
Example:
/060cr0800030. maximal exposure time=8000 answer: /060Mc080000F.
Set filter function
/030FSxxqq. answer: /0030MFxxqq.
xx: Number of filters for continuous average
determination (allowed 0…99)

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Change baud rate
The baud rate of the sensor is standardized with 38400 baud. If you want to change the baud rate, proceed
as follows. Open your hyper terminal and take the following settings: Baud rate: 38400, Data bit: 8, Stop bit: 1,
Parity: none, Flow control: none. In order to change the baud rate, enter the following commands correspond-
ing your desired baud rate.
The new baud rate is activated after the supply voltage is applied anew.
Function Send Frame to
the Sensor
Response Frame
from the Sensor
Baud rate to 9600 Baud /030?BR201. /030Ade2qq.
Baud rate to 19200 Baud /030?BR300. /030Ade3qq.
Baud rate to 38400 Baud /030?BR407. /030Ade4qq.
Baud rate to 57600 Baud /030?BR506. /030Ade5qq
Baud rate to 115200 Baud /030?BR605. /030Ade6qq.
Query Sensor Settings and Values
Query Sensor Version:
/000V49. answer: /070V8a:bbccqq.
a: Software version
bb: Sensor group
cc: Sensor type
Single Emission of Distance Values:
/020D0e0C. answer: /060Dxxxxxnqq.
xxxxx: Distance Value in 1/100 mm
n: ASCII-Character NUL (hex: 00)
Activate Permanent Emission of Distance Values:
/020D0p19. answer: /040D0P:134. Start of Permanent Distance Value
Emission in format of the Single
Emission (see above).
xxxxx: Distance Value in 1/100 mm
Deactivate Permanent Emission of Distance Values:
/020D0a08. answer: /040D0P:035. End of Permanent Distance Value
Emission.
Query Off-Delay Time for Output 1:
/020WZ121. answer: /050WZ10xxqq.
xx times 10 ms: Off-Delay Time for Output A1 in ms

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Query Off-Delay Time for Output 2:
/020WZ222. answer: /050WZ20xxqq.
xx times 10 ms: Off-Delay Time for Output A2 in ms
Query On-Delay Time for Output A1:
/020WZ323. answer: /050WZ30xxqq.
xx times 10 ms: On-Delay Time for Output A1 in ms
Query On-Delay Time for Output A2:
/020WZ424. answer: /050WZ40xxqq.
xx times 10 ms: On-Delay Time for Output A2 in ms
Query Switching-On Point for Output A1:
/020WC138. answer: /070WC1xxxxxqq.
xxxxx: Switching-On Point for Output A1 in 1/100 mm
Query Switching-On Point for Output A2:
/020WC23B. answer: /070WC2xxxxxqq.
xxxxx: Switching-On Point for Output A2 in 1/100 mm
Query Switching-Off Point for Output A1:
/020WD13F. answer: /070WD1xxxxxqq.
xxxxx: Switching-Off Point for Output A1 in 1/100 mm
Query Switching-Off Point for Output A2:
/020WD23C. answer: /070WD2xxxxxqq.
xxxxx: Switching-Off Point for Output A2 in 1/100 mm
Query Teach Mode for Output A1:
/020WT12F. answer: /030WT1xqq. x=1 if VT, x=2 if HT
Query Teach Mode for Output A2:
/020WT22C. answer: /030WT2xqq. x=1 if VT, x=2 if HT
Query Normally Open/ Normally Closed function for Output A1:
/020WA13A. answer: /030WA1xqq. x=0 if NC, x=1 if NO
Query Normally Open/ Normally Closed function for Output A2:
/020WA239. answer: /030WA2xqq. x=0 if NC, x=1 if NO

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Query Error Status:
/020WE33C. answer: /030WEfxqq.
x = 0 No error
x = 1 Error
f = 1 Error Output indicates Error Status
f = 0 Error Output indicates Normal Status
Query Operating Mode of the Outputs:
/020WO336. (O nicht 0) answer: /020WOxqq.
x = 1 if PNP
x = 2 if NPN
x = 3 if Push-Pull
Query Switching Mode of the outputs:
/020WQ328. answer: /040WQabcqq.
a: Switching mode output A1
b: Switching mode output A2
c: Switching mode error output
Query Maximal Exposure Time:
/020WM334. answer: /060WM0xxxxqq.
xxxx: maximum exposure time
Query number measurement values for filter:
/020WF33F answer: /040WF0xxqq.
xx: Number of measurement values for filter
8. 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.
9. 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.

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10. EU Declaration of Conformity
The EU declaration of conformity can be found on our website at www.wenglor.com in download area.