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Canon PD-704 User Manual Download Page 8

8 

Non-Contact Displacement Sensor User’s Manual Rev 1.00 

③

 

Power connector 

Connect the power cable (AM4-0085). 12 to 24V DC power input is supported. 
 

④

 

Status indicator 

Turns on or blinks while the main unit is operating. 
 

Condition 

Power 

Status 

Powered on 

On 

Off 

A warning occurs 

On 

Blinking 

An error occurs 

On 

On 

 

⑤

 

Mounting screw holes 

Mount the main unit with four M4 screws. The board thickness of the screw hole parts is 6 mm. Select the screw 

length depending on the location where the main unit is fixed. To prevent screws from loosening by vibration, it is 

recommended that you take screw locking action. 

(For how to fix the main unit, see section 1-4-1.) 
 

⑥

 

Optical window 

Irradiates LED light to measure the length, and receives light diffuse-reflected by the target measurement object. 

Protected by the cover glass. 

 

⑦

 

Length measurement direction 

The direction of the arrow shown in the figure indicates the length measurement direction (work moving direction). 

Summary of Contents for PD-704

Page 1: ...act Displacement Sensor User s Manual Rev 1 00 Non Contact Displacement Sensor PD 704 User s Manual Rev 1 00 Please read this manual carefully before operation Please keep it in a safe place for future reference ...

Page 2: ... specifications or altered the performance cannot be guaranteed Do not use this equipment in a place where inflammable or explosive gas or steam is present Never use this equipment with any power source other than one that can supply the correct rated voltage Never perform installation operation maintenance or equipment checks with wet hands Never attempt to disassemble or modify the equipment Nev...

Page 3: ...target measurement object vibrates Length may not be measured if the target measurement object moves in a direction vertical to the length measurement direction Product Safety USA CAUTION FCC This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received...

Page 4: ...ことがあります この場合には使用者が適切な対策を講ずるよう要求されることがあります ＶＣＣＩ Ａ EMC This is a class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures A 급 기기 업무용 정보통신기기 이 기기는 업무용으로 전자파적합등록을 한 기기이오니 판매자 또는 사용자는 이 점을 주의하시기 바라며 만약 잘못판매 또는 구입하였을 때에는 가정용으로 교환하시기 가가가가 ...

Page 5: ...2 2 1 Setting the pulse resolution 13 2 2 2 Setting the trigger 13 2 2 3 Setting the user correction coefficient 13 2 3 Calibration 14 3 I O Terminals 15 3 1 Function of I O Terminals 15 3 1 1 Power cable terminals 15 3 1 2 Connecting the I O cable 15 4 Specifications 16 4 1 Main Specifications 16 4 2 External Dimensions 17 4 3 Options 18 4 3 1 I O cable kit 18 4 3 2 USB cable kit 18 4 3 3 Protect...

Page 6: ...in unit Power cable Standard Configuration Non Contact Displacement Sensor software USB cable I O cable Can be connected to a computer to import measurement values and set parameters using the measurement software Can be connected to a programmable controller to control the measurement timing and import measurement values Photoelectronic sensor proximity sensor etc Can be used to enter the timing ...

Page 7: ...able and the location requires waterproofing attach the I O cap that comes with the optional USB cable kit USB connector When using the Non Contact Displacement Sensor software on a computer connect the USB cable USB cable specifications USB2 0 Full Speed Compatible with USB1 0 Connector shape mini USB mini B If the location requires waterproofing use the optional USB cable AM4 0087 If you do not ...

Page 8: ... board thickness of the screw hole parts is 6 mm Select the screw length depending on the location where the main unit is fixed To prevent screws from loosening by vibration it is recommended that you take screw locking action For how to fix the main unit see section 1 4 1 Optical window Irradiates LED light to measure the length and receives light diffuse reflected by the target measurement objec...

Page 9: ...equipment Length cannot be measured in a direction vertical to the length measurement direction The measurement distance of the equipment is based on the sides of the unit Install the main unit so that the measurement distance is 70 mm to the side of the unit If vibration is expected to occur on the target measurement object tolerate the measurement distance within 15 mm The measurement distance a...

Page 10: ... Non Contact Displacement Sensor User s Manual Rev 1 00 When an obstacle is placed between the equipment and the target measurement object you may not measure Do not locate an obstacle at the hatched part ...

Page 11: ...onal I O cable and power cable When the DC power is turned on the main unit is turned on For details see chapter 3 I O Terminals Connect or disconnect the USB cable and I O cable with the power turned off Check the direction of the connector when it is connected Incorrect connection may damage connector pins or the waterproof function resulting in a malfunction When the power is turned on the powe...

Page 12: ...h as the measured length between the length measurement start and end is also displayed Obtaining data Time series data displayed in graph can be saved in CSV file format Error warning A detected error or warning is displayed on the Non Contact Displacement Sensor software See sections 5 2 Error and 5 3 Warning 2 1 2 Obtaining the length measurement values by pulse output If an external device con...

Page 13: ... um 2 2 2 Setting the trigger If the main unit is given a trigger to start measuring the length the length starts to be measured After the measurement starts the light beam for length measurement turns on The pattern of the length measurement start trigger can be set 2 2 3 Setting the user correction coefficient The length measurement value of the main unit can be corrected Setting the correction ...

Page 14: ...nt Calibration example Punch a mark on the target measurement object to perform calibration 1 Punch a guide mark on the target measurement object using the length measuring instrument 2 Start measurement using the Non Contact Displacement Sensor and displace the target measurement object 3 End measurement using the Non Contact Displacement Sensor and punch a mark on the target measurement object a...

Page 15: ...ween the label display and the function Cable Pin Assignment Label Display Signal Label Display Signal PULSE_A Phase A pulse WARNING Warning signal output PULSE_A Phase A pulse WARNING_G Warning signal output GND return PULSE_B Phase B pulse RESET Reset signal input PULSE_B Phase B pulse RESET_G Reset signal input GND return GND GND TRIGGER2 Reserve ERROR Error signal output TRIGGER2_G Reserve sig...

Page 16: ...ent Frequency 10 to 500Hz 5G sin wave 2 hours for XYZ directions IP65 DC12V to 24V 8W 1 2kg 156x127x67 Aluminum Window Stainproof coating Power cable 5m I O cable 5m USB cable 5m 1 When measured in our environment 2 When measured in our conditions 3 When used the optional kit 4 A glossy surface similer to a mirror may not be measured Measurement distance WD Working Distance Operating temperature M...

Page 17: ...17 Non Contact Displacement Sensor User s Manual Rev 1 00 4 2 External Dimensions Center of light reception ...

Page 18: ... unit protects the optical window of the main unit from dirt or shock If the optical window is expected to get dirty e g in a location where oil splashes it is recommended that you attach the protective cover unit Insert the protective cover unit to the main unit and then secure it with the bundled M4 L 6 screws To prevent screws from loosening by vibration it is recommended that you take measures...

Page 19: ...measurement object Two lines of light beam overlap on the best measurement distance and appear as one line Adjust the mounting height of the main unit or the height of the target measurement object so that two lines of light beam will overlap The linear light matches the length measurement position and can be used to align a thin measurement object When mounting is finished turn off the length mea...

Page 20: ... mounted main unit is tilted to the carrying direction of the target measurement object a cosine error occurs The following graph shows the relationship between the angle and the error An error generated by 2 is about 0 06 Mounting the main unit with 2 as an approximate guide reduces the impact of the cosine error Furthermore it is recommended that you measure the already known length beforehand a...

Page 21: ... or replacement shall be charged for in the following cases 1 Fault or damage attributable to careless handling or incorrect use 2 Fault or damage attributable to repairs alteration or disassembling and cleaning not by Canon 3 Fault or damage caused by water oil mud or sand drop or shock 4 Fault or damage caused by fire earthquake lightning or any other act of God environmental contamination or ab...

Page 22: ...ht receiving area The measurement distance adjustment tool makes it easier to place the object Is the optical window dirty Remove dirt Is the optical window scratched or broken The optical window needs to be replaced We will fix it Please contact our customer support Is there strong ambient light Block ambient light Is the main unit or target measurement object vibrating If the main unit vibrates ...

Page 23: ...t Please contact our customer support Electric circuit malfunction The electric circuit needs to be replaced We will fix it Please contact our customer support 6 3 Warning If a warning occurs the status indicator of the main unit blinks and the warning signal is output from I O When a warning occurs you can output the length measurement value as is output the warning data or keep data of before th...

Page 24: ...pulse After the falling edge of the RESET pulse initialization of the equipment will be completed in about 1 0 second and on a situation that length can be measured Equivalent to AM26LV31E Photocoupler Internal circuit Internal circuit Photocoupler ERROR_G and WARNING_G are separated If an error or a warning occurs a photocoupler of each terminals turns off TRIGGER1_G TRIGGER2_G and RESET_G are se...

Page 25: ...ollowing objects may not be measured Finished mirrors painted surfaces The length may be measured if flake materials etc are contained Glossy paper The length may be measured if printing patterns are contained Glass surfaces transparent film The length may be measured if printing patterns are contained As a guide if a fluorescent light can be seen clearly through the object the length is difficult...

Page 26: ... Section 1 Production Innovation Equipment Sales Department Industrial Equipment Business Unit Phone 81 3 3740 3336 Fax 81 3 3740 3356 CANON INC 30 2 Shimomaruko 3 chome Ohta ku TOKYO 146 8501 Japan The contents of this document may change without prior notice If you have any questions or find any errors or omissions please contact us CUD N002 E00 CANON INC 2021 PRINTED IN JAPAN ...

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