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AO SERIES | INSTRUCTIONS MANUAL

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4.1.2 Lens control

The first step to access all the functions of the AOL0223X is to enable the onboard

electronics: to do this, click on the ON/OFF button at the top of the page; if the lens is

switched ON, the ON/OFF button will turn green; otherwise, a grey button (default state)

indicates that the lens is OFF.
Before disconnecting the power supply, always remember to turn off the adaptive lens

by clicking the OFF button! This is the correct procedure to switch off the adaptive lens

properly.
The slider bar can be used to manually adjust the focusing of the lens.
This slider directly drives the output voltage applied to the piezoelectric actuator: the

dynamic range of the output voltage is 0-300V and the current value (in % value) is

displayed in the text box next to the slider.
Please note that the slider works as an “on-release” button: the voltage is applied to the

piezoelectric actuator when the mouse button is released.
Manual control is obviously disabled when the lens is OFF.

4.1.3 Automatic Test Loop

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Содержание AO series

Страница 1: ...AO series Adaptive lens for fast focusing v 1 1...

Страница 2: ...nization output 11 2 3 6 Analog control 13 2 3 7 Digital control 14 2 3 8 Wiring diagrams 15 3 Storage and use 17 3 1 Storage conditions 17 3 1 1 Temperature 17 3 1 2 Humidity 17 3 1 3 Vibration and p...

Страница 3: ...s 32 4 4 3 Examples 34 4 5 Ethernet firmware update 35 5 Maintenance and cleaning 36 5 1 How to clean 36 5 2 How to change the mechanical adapters 36 5 2 1 AOLM27X05AR AOLM305X05AR AOLM375X05AR and AO...

Страница 4: ...e customer whom this manual has been delivered to in order to install use and service the product The manufacturer will retain the right to modify or improve the manual and or the product referred to...

Страница 5: ...er ring to mount the AO module on a lens with M30 5x0 5 filter thread 1 4 Overview of the product The fundamental parts of the product are listed below 1 2 3 6 4 5 Number Description 1 Focusing lens 2...

Страница 6: ...ions is available via a web browser interface The lens can also be fully controlled with a dedicated dll library downloadable from the Opto Engineering website The library includes an autofocus algori...

Страница 7: ...Installation Indoor use only Communication Connector 1 RJ45 12 pin Hirose Interfaces 2 Ethernet RS232 I O signal functions Analog control Digital control Ready Mechanical specifications Mount M30 5x0...

Страница 8: ...tion Connector 1 RJ45 12 pin Hirose Interfaces 2 Ethernet RS232 I O signal functions Analog control Digital control Ready Mechanical specifications Mount M30 5x0 5 Length mm 116 Width mm 63 Height mm...

Страница 9: ...gure 1 view of the AOL0223X connections Pinout for the 12 pin Hirose connector Figure 2 Top view of the Hirose 12 pin connector for reference pin detection RJ45 Connector Pin Reference Hirose 12 PIN C...

Страница 10: ...ng leads termination The figure above is the representation of the pinout of the male connector present on the AOL0223X electronic board top view The reference for pin 1 can be seen in Figure 2 2 3 2...

Страница 11: ...AOL_RS232_TX 9 Black User_RS232_RX The electrical specifications of the RS232 signals are listed in the following tables Specification min max Unit Data IN User_TX 25 25 V Data OUT User_RX 13 2 13 2 V...

Страница 12: ...ectrical specification of the optoisolator are listed in the following table Specification Test condition Value Unit Collector emitter voltage VCEO 70 max V Emitter collector voltage VCEO 7 max V Coll...

Страница 13: ...l 100 Ohm resistor are necessary to avoid possible transient overvoltages over 3 3V or undervoltages below 0V However since no optoisolation is present please be careful to connect well controlled sig...

Страница 14: ...mages has been acquired by the camera and is available to be processed in order to find the best focus Considering the 12 bit resolution ADC better precision can be achieved by increasing the number o...

Страница 15: ...y 2 3 8 Wiring diagrams This function code is used to write a block of contiguous registers in the controller register file The master specifies the starting register address the number of registers a...

Страница 16: ...is connected to the power supply to the camera and to the PC The communication is based on TCP IP protocol via Ethernet to the PC In this case digital control is implemented to find the best focus MOV...

Страница 17: ...onditions 3 1 1 Temperature Storage environment between 0 and 50 C Avoid thermal shock by not exposing the product to sudden changes in temperature 3 1 2 Humidity Store the product in a dry place stor...

Страница 18: ...he system such as power supplies Such an enclosure would provide both mechanical and environmental protection in industrial applications 3 3 Clamping and power supply 3 3 1 Mechanical fixing After the...

Страница 19: ...used by other peripherals AOL0223X included ranging from 1 to 255 Value 200 isn t a valid value since it is used for the AOL0223 Subnet mask 255 255 255 0 Default Gateway not defined The IP Address ca...

Страница 20: ...AO SERIES INSTRUCTIONS MANUAL 20 Once the IP address is connected to the following web page will be displayed...

Страница 21: ...lens by clicking the OFF button This is the correct procedure to switch off the adaptive lens properly The slider bar can be used to manually adjust the focusing of the lens This slider directly driv...

Страница 22: ...e between 10 ms and 10 s Increase Decrease the time period of the loop TLOOP buttons allow 100 ms precision regulation of TLOOP to adjust this value with a finer resolution use the adjacent textbox Co...

Страница 23: ...wo different control modes are possible Driving the lens through an external analog signal see section 11 6 for electrical specifications when the Enable Analog Input Control button is clicked Driving...

Страница 24: ...lue int currentFocusValue Parameters device focusValue input value Adaptive lens focus value currentFocusValue output value actual Adaptive lens focus value If the device is enabled the function will...

Страница 25: ...rough positions every x milliseconds defined in restTime currentRestTime output value Rest Time saved onboard Start command for the automatic loop procedure The START command is useless if the lens ha...

Страница 26: ...ce int MemoryPosition int MemoryValue Parameters device MemoryPosition location in the onboard EEPROM MemoryValue Value which has to be saved in memory expressed in focus percentage DLL_EXTERN_C DLL_A...

Страница 27: ...e Set_Voltage Check Focus Value Set_Position 20 Generic error Set_Voltage focusValue currentFocusValue Set_Position heck Memory Position Value Get_Position Reset_Position Start_Loop Check Rest Time Va...

Страница 28: ...ruct oeRoi int x 1 int y 1 int w 1 int h 1 Data structure of Rectangular ROI int x x coordinate of upper left pixel required field int y y coordinate of upper left pixel required field int w width req...

Страница 29: ...utImages array index output value index of best focused image value output value merit function output Error list Error Code Description Cause 0 OK 0 OK 0 100 Image Size Error Image size is not initia...

Страница 30: ...CUS CH From A to E FOCUS Min 0 Max 100 If valid FOCUS If invalid 1 Get focusing power value from the test loop Get the actual percentage focusing power value of the position n of the test loop cgi bin...

Страница 31: ...emory Get from the non volatile memory of the device the actual percentage focusing power value and actuate the piezoelectric cgi bin recall_position POS POS Min 0 Max 99 If valid FOCUS If invalid 1 I...

Страница 32: ...DRESS Get the actual IP Address OPERATION 10 TURN ON THE LENS Turn on the onboard electronics OPERATION 11 TURN OFF THE LENS Turn off the onboard electronics OPERATION 12 STAR LOOP Start the automatic...

Страница 33: ...the focusing percent value of the specified position of the loop 34 2 Reset the focusing power for the 2nd position of the loop CONFIGURATION 35 loop period ms SET LOOP REST TIME Set the time period...

Страница 34: ...the second position of the automatic test loop equal to 60 32 3 20 set the focusing power of the third position of the automatic test loop equal to 20 35 500 set loop time rest time to 500 ms 12 star...

Страница 35: ...cedure of the firmware update is the following 1 Power the adaptive lens 2 Open AOL Bootloader exe 3 Insert the MAC address of the device the local IP address and the device IP address for example a p...

Страница 36: ...dust or other contaminants should be prevented whenever possible rather than cleaned Never touch the internal optical surfaces with your hands Never push or exert any pressure on the internal optical...

Страница 37: ...AO SERIES INSTRUCTIONS MANUAL 37 5 2 1 AOLM27X05AR AOLM305X05AR AOLM375X05AR and AOLCM A Remove the three no head clamping screws with a screwdriver...

Страница 38: ...AO SERIES INSTRUCTIONS MANUAL 38 B Remove the adapter ring C Replace it with a new one then screw again the no head screw 5 2 2 AOLCF A Remove the protective cover...

Страница 39: ...RUCTIONS MANUAL 39 B Remove the screws with a proper torx screwdriver C Remove the protective window to clean or replace it with a new one D Put the AOLCF adapter ring in the same position as the prot...

Страница 40: ...is broken or scratched the optical window can be replaced Please contact Opto Engineering or the local distributor to buy the spare part The instructions below must be followed to remove the protecti...

Страница 41: ...AO SERIES INSTRUCTIONS MANUAL 41 A Remove the protective cover B Remove the screws with a proper torx screwdriver C Remove the protective window to clean or replace it with a new one...

Страница 42: ...s is basis Opto Engineering accepts no liability for consequential loss of any kind Upon receiving your Opto Engineering product visually examine the product for any damage during shipping If the prod...

Страница 43: ...or twist the power cables It may cause malfunctioning fire or electric shock possibly resulting in serious injury If the power cable is damaged or cracked please contact our assistance service and do...

Страница 44: ...d directives Opto Engineering srl with registered office in Strada Circonvallazione sud 15 46100 Mantova Mn Italy states that the products described in this manual conform to the following EU directiv...

Страница 45: ...ring to mount the AO module on a lens with M30 5x0 5 filter thread AOLM375X05AR Adapter ring to mount the AO module on a lens with M37 5x0 5 filter thread AOLCM Adapter ring to mount the AO module on...

Страница 46: ...ering com Opto Engineering Korea official partner Far Island Corporation Ltd Seoil Building 703 353 Sapyeong daero Seocho gu Seoul Korea 06542 phone 82 70 767 86098 82 10 396 86098 kr opto engineering...

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