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Operating Instructions P1PW004 Contrast Sensor Translation of the original operating instructions Subject to change without notice Available as PDF file only Version 1.0 www.wenglor.com...
The safety precautions and warnings are laid out in accordance with the following principle: SIGNAL WORD Type and source of danger! Possible consequences in the event that the hazard is disregarded. à Measures for averting the hazard. 1 ‒ General | P1PW004 ‒ Contrast Sensor...
• wenglor assumes no liability for printing errors or other inaccuracies contained in these operating in- structions unless wenglor was verifiably aware of such errors at the point in time at which the operat- ing instructions were prepared.
• All rights are reserved by wenglor. • Commercial reproduction or any other commercial use of the provided content and information, in particular graphics and images, is not permitted without previous written consent from wenglor. 1 ‒ General | P1PW004 ‒ Contrast Sensor...
• The product is not suitable for use in potentially explosive atmospheres. • The product may be used only with accessories supplied or approved by wenglor, or in combination with approved products. A list of approved accessories and combination products can be found at www.wenglor.com on the product detail page.
Read the operating instructions carefully before using the product. Protect the sensor against contamination and mechanical influences. Approvals and Protection Class IND. CONT. EQ 72HL / E189727 For use in class 2 circuits 2 ‒ For Your Safety | P1PW004 ‒ Contrast Sensor...
36 = mode display Complementary Products wenglor offers you the right connection and mounting technology as well as other accessories for your product. You can find this at www.wenglor.com on the product details page at the bottom. 3 ‒ Technical Data | P1PW004 ‒ Contrast Sensor...
• Protect the product against exposure to direct sunlight. NOTICE Risk of property damage in case of improper storage! The product may be damaged. à Storage instructions must be complied with. 4 ‒ Transport and Storage | P1PW004 ‒ Contrast Sensor...
• Wire the sensor in accordance with the connection diagram. • Switch on the supply voltage (see section Technical Data [} 9]). • If using IO-Link, connect the sensor to 18...30 V DC. 5 ‒ Installation and Electrical Connection | P1PW004 ‒ Contrast Sensor...
Ethernet Gigabit bidirect. data line (A-D) Input confirmation Pink Green/Yellow Encoder 0-pulse 0-0 (TTL) Contactor Monitoring Diagnosis Indicator Status Meaning Supply voltage indicator Sensor ready for operation No voltage supply Warning 5 ‒ Installation and Electrical Connection | P1PW004 ‒ Contrast Sensor...
Temperature error • Disconnect the sensor from the supply voltage and allow it to cool • Mount the mounting bracket as a heat sink • Reduce load on outputs 5 ‒ Installation and Electrical Connection | P1PW004 ‒ Contrast Sensor...
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1. Shut down the machine. 2. Analyze and eliminate the cause of error with the aid of the diagnostics information. 3. If the error cannot be eliminated, please contact wenglor’s support department. 4. Do not operate in case of indeterminate malfunctioning.
Display of the teach-in quality via the LED bar display. If the contrast difference is too small so that teach- in is not possible, all LEDs of the bar display are off and the power LED lights up red. 6 ‒ Settings | P1PW004 ‒ Contrast Sensor...
Display of the teach-in quality via the LED bar display If the contrast difference is too small so that teach- in is not possible, all LEDs of the bar display are off and the power LED lights up red. 6 ‒ Settings | P1PW004 ‒ Contrast Sensor...
5. The teach-in quality is then displayed via the bar display Display of the teach-in quality via the LED bar display A very low contrast value has been taught in, e.g. a black object. The power LED lights up blue. 6 ‒ Settings | P1PW004 ‒ Contrast Sensor...
Pink Purple Blue Ice blue Green Yellow-Green Yellow Orange Operating Modes 6.2.1 Display the Mode of Operation Briefly press the Teach-in key. The set mode is indicated by the LED M: 6 ‒ Settings | P1PW004 ‒ Contrast Sensor...
R + G + B Object Example: Purple object Areas of Use • Detection of black contrast markings on patterned backgrounds • Detection of objects based on the contrast value 6.2.4 Color Mode Mode of Operation 6 ‒ Settings | P1PW004 ‒ Contrast Sensor...
LED flashes 3 times: color mode of operation You can switch between the operating modes by pressing the button briefly. If the button is not pressed for 10 seconds, the menu is exited and the setting is applied. 6 ‒ Settings | P1PW004 ‒ Contrast Sensor...
To this end, the sensor is connected to a suitable IO-Link master (see product detail page/complementary products). The interface protocol and the IODD can be found at www.wenglor.com in the download area for the respective product. Settings via IO-Link/Parameters 7.1.1...
Teach-in key. Locking If 18…30 V DC is continuously applied to the teach-in input, the Teach-in key is locked and protected to prevent uninten- tional changes, like the input signal. 7 ‒ IO-Link | P1PW004 ‒ Contrast Sensor...
Function is triggered as soon as 0 V is applied to the input or the input is opened. 7.1.3 Switching Point Functions (SSC1) The switching point functions are used to set the switching point. This is assigned to output A1. 7 ‒ IO-Link | P1PW004 ‒ Contrast Sensor...
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Bright Bright contrast marking on dark background Window size In teach-in mode window (contrast) 2…50% Switching point red In teach-in mode window (color) 0…1023 Switching point In teach-in mode window (color) green 7 ‒ IO-Link | P1PW004 ‒ Contrast Sensor...
The sensor provides various status messages. Due to the process data structure, four status messages can be transmitted as individual process data. These parameters can be used to set the status messages that are transmitted via the process data. 7 ‒ IO-Link | P1PW004 ‒ Contrast Sensor...
Output A1 is used for IO-Link communication in this function and cannot be simulated. Simulation mode ends automatically as soon as the power supply is interrupted. Function Possible settings Default Simulation mode Test signal value Current signal value Current measured value 0…1023 7 ‒ IO-Link | P1PW004 ‒ Contrast Sensor...
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Possible settings Default SSC1 Test According to the measured value According to mea- sured value Status messages test Tests the individual status messages According to measured value according to the measured value 7 ‒ IO-Link | P1PW004 ‒ Contrast Sensor...
Cleaning and inspection of the plug connections at regular intervals are advisable. Do not clean the sensor with solvents or cleaning agents that could damage the product. The product must be protected against contamination during initial start-up. 8 ‒ Maintenance Instructions | P1PW004 ‒ Contrast Sensor...
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. 9 ‒ Proper Disposal | P1PW004 ‒ Contrast Sensor...
Declarations of Conformity Declarations of conformity can be found on our website at www.wenglor.com in the product’s separate download area. 10 ‒ Declarations of Conformity | P1PW004 ‒ Contrast Sensor...
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