Công nghệ SMT máy DEK bô đọc mã vạch và xác nhận Overview BARCODE READER Remote Barcode Reader Handheld Barcode Reader Overview Verification and Traceability Introduction Purpose Operation Reference Electrical Schematic FITment Procedures ...........
BARCODE READER AND VERIFICATION AND TRACEABILITY OVERVIEW - BARCODE READER CHAPTER 29 BARCODE READER AND VERIFICATION AND TRACEABILITY OVERVIEW - BARCODE READER WARNING RADIATION RISK OF INJURY TO THE EYES DUE TO LASER LIGHT BEING PRESENT IN THE VICINITY OF THE LABEL DO NOT LOOK AT THE LIGHT SOURCE OR REFLECTIONS FROM A SURFACE CAUTION LASER CONTROLS AND ADJUSTMENTS USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HERIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE CAUTION EQUIPMENT SERVICING THE LASER DOES NOT CONTAIN USER SERVICEABLE PARTS OPENING THE UNIT COULD CAUSE MIS-ALIGNMENT OF THE LASER, THIS MAY MAKE THE EQUIPMENT DANGEROUS TO OPERATE Chapter Issue Nov 11 Technical Reference Manual 29.1 BARCODE READER AND VERIFICATION AND TRACEABILITY OVERVIEW - BARCODE READER There are two types of barcode readers that may be fitted to the machine: • Remote Barcode Reader • Handheld Barcode Reader 1D or one dimensional barcodes are the most common barcodes consisting of a single row of different width bars Example of a 1D Barcode 2D or two dimensional barcodes consist of square modules constructed in a matrix that may be square or rectangular Example of a 2D Barcode NOTE There are many different formats of barcodes: Data matrix, Aztec, QR, PDF 417 In the graphics above, these are single examples to demonstrate the difference between 1D and 2D barcodes 29.2 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY OVERVIEW - BARCODE READER Remote Barcode Reader The remote barcode reader is located on the input conveyor to the printer and reads the barcode of the incoming product It also provides information to the Verification and Traceability software option Barcode Reader Mounting Stand Reader Configuration Code Card Scan Cross-Hair fault : Se t to De Functi onality Config uratio nC ode Trigger Sensor Figure 29-1 Remote Barcode Reader Hardware The system comprises a mounting stand, the reader, a suitable barcode on the product (not shown), an in-line trigger sensor and a set of configuration cards The stand is mounted onto a customer’s input conveyor The configuration cards are used to aid the barcode reader set up and calibration The sensor is attached forward of the reader using a Velcro fastener During the board/product transfer cycle, with the remote barcode option enabled, the trigger sensor detects the board on the conveyor; it triggers the remote barcode reader to read the barcode, before the board is passed into the printer Handheld Barcode Reader The primary function of the handheld barcode reader is to scan consumables and user information for the Verification and Traceability software The consumables scanned include: • Screen • Print Material • Solvent • Cleaner Paper The handheld barcode reader may also be used to scan the first board of a batch that is to be checked by the remote barcode reader during a print run Different types of handheld barcode readers may be used, however, DEK currently only supply one option Chapter Issue Nov 11 Technical Reference Manual 29.3 BARCODE READER AND VERIFICATION AND TRACEABILITY OVERVIEW - VERIFICATION AND TRACEABILITY OVERVIEW - VERIFICATION AND TRACEABILITY Introduction Verification and traceability is a software tool that validates (verification) certain items before printing and records data (traceability) to a file Purpose Verification ensures that the product and the consumable items used in the print process match the information stored in the product file At the end of each print cycle, verification information is written to the traceability file This information may be used to trace particular batches of a product run and identify all the consumables used for that batch Operation At the beginning of a product run, the operator is required to verify the consumables fitted to the machine This is achieved by either scanning the barcode using the handheld barcode reader or entering the identity information using the keyboard During the print run, the product is automatically scanned by the remote barcode reader located on the input conveyor; the data scanned in, is stored for traceability with the print data Each board is checked against the information stored in the product file When a consumable item is replaced on the machine, the operator is requested to verify the item by entering the identity of the item This is checked against the information stored in the product file before the print cycle can continue Reference 29.4 For further details refer to the Verification and Traceability Manual p/n 197900 Technical Reference Manual Chapter Issue Nov 11 Chapter Issue Nov 11 Technical Reference Manual +12V 0V +12V 0V M37 Power Supply USB1 USB8 Machine PC 4PL37 M37PL13 8PL104 M37PL14 (2D handheld barcode reader only) 3PL34 3PL57 USB to RS232 Converter 3PL20 4PL01 6PL17 8SK145 Port USB Hub 4PL05 NC NC Trigger Barcode Scan 6SE07 Handheld Barcode Reader +12V Alarm 0V Signal PS+ VS PS- Chassis RTS232 TX232 RX232 CTS232 Signal GND VS GND Remote Barcode Reader NOTE The USB to RS232 Converter is moulded into the Pin D type connector hood Connector Moulding 6PL23 6PL22 BARCODE READER AND VERIFICATION AND TRACEABILITY ELECTRICAL SCHEMATIC ELECTRICAL SCHEMATIC 29.5 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES FITMENT PROCEDURES These procedures detail how to fit and set up the equipment Fitting the Remote Barcode Reader Select Shut Down and switch the mains isolator to OFF Securely mount the remote barcode reader on it’s mounting stand Mount the unit onto the upline conveyor, ensuring that the reader is in a position to read the barcode on the product NOTE Because conveyor systems vary, the remote barcode reader is supplied on a fully adjustable mounting stand This stand should be secured in a suitable location on the input side of the conveyor Power and Signal Barcode Reader Trigger Sensor Board Feed Direction Product with Barcode Label Fit the trigger sensor just forward of the reader (a Velcro fastener is used for attaching it) NOTE The leading edge of the incoming board, triggers the remote barcode reader into activation, enabling it to read the barcode on the board A crosshair provides an alignment check to target the label in the correct location Remove the printer’s rear panel to gain access to the PC The Power and Signal (Barcode Reader) and the Trigger Sensor cables are combined into one loom Route the loom from the conveyor, under the DEK printer exiting at the rear Attach the D type connector to the USB conversion cable - 9-pin D type (USB to Serial (RS232)) Power up the printer at the mains isolator On the MMI, select Start 10 Select Run 11 Type ‘pnpon’ in the command box 12 Restart the computer 13 Insert the ATEN USB to Serial (RS232) Driver Disc into the CD ROM drawer on the PC 14 The ATEN installation pane is displayed 29.6 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES 15 Select Next 16 A windows information pane is posted; select Continue Anyway 17 After installation completes select Finish 18 Select Shut Down and switch the mains isolator to OFF 19 Connect the USB plug to USB8 on the PC (extreme right hand location) USB8 CD ROM Drawer PC Enclosure Front Panel 20 Remove and retain the four pan headed screws, which hold the M37 Power Supply Enclosure in place 21 Slide the enclosure forward to gain access to the connectors at the rear 22 Connect the power lead M37SK13 M37SK13 23 Replace the M37 enclosure and secure it with the four screws previously removed 24 Power up the printer at the mains isolator 25 Select Maintenance 26 Select Machine Setup 27 Select Barcodes 28 Select Remote Barcode HW 29 Select Fitted 30 Select Accept 31 Select Back 32 Select Back Chapter Issue Nov 11 Technical Reference Manual 29.7 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES 33 Select Back 34 Refit the rear panel ensuring that the cables are not trapped 35 Use the configuration code cards to configure the remote barcode reader (described later in this chapter) Fitting the Handheld Barcode Reader Select Shut Down and switch the mains isolator to OFF Gain access to the port USB hub behind the front panel Port USB Hub Connect the handheld barcode reader to a spare USB port on the hub Connect the dc power connector (located near the port USB hub) to the moulded connector on the cable of the handheld barcode reader USB Connector dc Connector Refit the front cover ensuring that the cable is routed between the MMI monitor bracket and the front cover Power up the machine Select Maintenance Select Machine Setup Select Barcodes 29.8 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES 10 Select Handheld Barcode HW 11 Select Fitted 12 Select Accept 13 Select Start Character 14 Set the start character for the barcode (see barcode label below) 15 Select Accept 16 Select Name Length 17 Set the name length for the barcode 18 Select Accept NOTE The barcode set up is shown in code format The code format for a barcode of length 14 starting at character would be: ###PPPPPPPPPPPPPP### 19 Select Back 20 Select Back 21 Select Back Use the documentation supplied with the reader to setup the language, keyboard format and barcode symbology Barcode Start Character and Name Length A barcode may consist of many types of information, setting the start character and the name length allows only part of the barcode to be considered whilst ignoring the rest The start character is the numerical position in the barcode from which to start, ignoring any previous characters The name length is the amount of characters to be considered, beginning with the start character In the following example, the barcode is made up of the product type, batch number and date code: 987654 Product Type 321012 Batch Number Date Code If the batch number was the only part of the barcode that needed to be considered for verification, the start character would be and the name length would be NOTE Once the start character and name length are set, i.e for solvent, this is global Solvent in all the product files on this machine must use the same barcode format To set the start character and name length for the required verification items, use the following procedure: Select Maintenance Chapter Issue Nov 11 Technical Reference Manual 29.9 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES Select Machine Setup Select Barcodes The following page is displayed: Sort Direction Maintenance \ Machine Setup \ Barcodes Cancel Buzzer Language Help Remote Barcode HW Handheld Barcode HW Load Product Start Character Load Product Name Length Fitted Fitted 20 Item Name Start Character Name Length Board Identifier 20 Cleaner Paper 20 Cleaner Solvent 20 Print Medium 20 Print Medium Cartridge 20 ProFlow Cassette 20 ProFlow Head 20 Screen 20 Squeegee Blades 20 Squeegee Holder Front 20 Squeegee Holder Rear 20 Tooling 20 Exit Up Down Edit Highlight the required item in the table NOTE The sort direction button switches the table display alphabetically between A to Z and Z to A Select Edit Select Name Length Enter the required name length Select Start Character Enter the required start character 10 Select Accept 11 Repeat Steps to for all the items that need to be verified 29.10 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES 12 Select Exit 13 Select Back 14 Select Back NOTE Data stored in the Barcode Configuration.xml is transferable between printers Chapter Issue Nov 11 Technical Reference Manual 29.11 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES Enabling Verification and Traceability This procedure enables the verification and traceability parameters Select Maintenance Select Machine Setup Dependent upon the options available, the following page is displayed: Maintenance \ Machine Setup Basics Performance Network Cancel Buzzer Language Help Transport Mode Printer Mode Consumable Action Left To Right Print Warn Tooling Hardware Screen Size Shift Time Plain Library 8.00 Hours 2D Inspection Hawkeye TTG BTG Estimates Disabled Disabled Enabled Verification Traceability Disabled Disabled Options Vision Barcodes Screen SPC Limits Event Log Passwords Back Select Verification Select Enabled Select Accept Select Traceability Select Enabled Select Accept Select Back 10 Select Back Network Replication The traceability file is saved on the hard drive of the PC and may also be replicated to a network drive, use the following procedure to enable replication: Select Maintenance Select Machine Setup Select Network 29.12 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY FITMENT PROCEDURES The following page is displayed: Maintenance \ Machine Setup \ Network Machine Location Cancel Buzzer Help Language Comms Protocol Local Copies No Comms Disabled Product Directory Data Directory E:\Product E:\config Gerber Directory Remote Product Path Remote Data Path Run With GEM Remote Traceability Network Output Traceability Network Drive Disabled Back Enable Comms Select Traceability Network Output Select Enabled Select Accept Select Traceability Network Drive Select the drive followed by the directory where the traceability files are to be stored on the network Select Accept 10 Select Back 11 Select Back 12 Select Back For information on how to set up and operate product verification and traceability, refer to the manual: Verification and Traceability - Micron, part number 197900 Chapter Issue Nov 11 Technical Reference Manual 29.13 BARCODE READER AND VERIFICATION AND TRACEABILITY READER SET UP READER SET UP Remote Barcode Reader Configuration Code Cards The configuration code cards are used to automatically start, configure, trigger on, calibrate and test the remote barcode reader Currently, there is a set of eight cards Configuration Code Functionality: Start Configuration Figure 29-2 Example Configuration Code Card The reader displays a green power on indicator Selecting the EZ button activates the unit, lighting a green LED which emits a single flash; this indicates that the unit is ready to scan the cards EZ Button Status Indicators Power ON Laser Light Source 29.14 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY READER SET UP Card Card one sets the configuration scan to the Start Configuration mode Card Card two sets the configuration scan to the correct COMMS and sets the trigger functionality Card Card three sets the unit into the calibration mode The status indicators poll for a period of time while the unit calibrates Card Card four sets the unit into the end routine and saves the calibration setting Card Card five sets the unit’s functionality to the factory default settings Card Card six enables the unit’s easy (EZ) button This button is used to start the calibration process This functionality should only be available to personnel responsible for setting up the barcode reader Card Card seven disables the unit’s easy (EZ) button This button is used to start the configuration process Selecting this option ensures that the remote barcode reader settings cannot be inadvertently overwritten Card Card eight, when scanned by the remote barcode reader, provides three test barcodes to be read and verified Reader Configuration This procedure sets up the barcode reader using a set of configuration cards, which have been supplied with the unit If the cards have been misplaced, a copy of the cards is reproduced at the end of the chapter NOTE The barcode reader is set up with the DEK software switched OFF This procedure is used to configure the reader and it works in the majority of circumstances; however, where complex codes prove difficult to read, adjusting the position of the barcode reader may be of benefit See the section on Complex Codes for details Terminate the DEK software From the Windows desktop select Windows In the task bar select Start Select Programs Select Accessories Select Communications NOTE If the default telnet prompt is displayed select NO Select HyperTerminal Type into the connection description pane’s Name text box, a suitable Chapter Issue Nov 11 Technical Reference Manual 29.15 BARCODE READER AND VERIFICATION AND TRACEABILITY READER SET UP process or product description i.e., TEST Select OK 10 From the drop down menu select COM6 29.16 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY READER SET UP 11 In the Port Settings menu set the parameters as shown below 12 Select Apply 13 Select OK System Test The system is set up and ready to be tested Testing consists of configuring, calibrating, checking functionality and finally checking test codes Using Configuration Code Card number one, place it directly under the barcode reader The reader displays a crosshair which provides a target The barcode on the card should be in the middle of the crosshair Move a spare card or similar object over the trigger sensor to cause it to respond The green LED at the bottom of the barcode reader flashes once Remove card one Continue the configuration by placing configuration card number two under the reader with its barcode in the middle of the crosshair Activate the trigger sensor Remove card two Place card four into position; this saves the calibration settings and ends the configuration routine Remove card four Place the customer product (with barcode uppermost) onto the input conveyor ready to be read 10 Place card three into position; this card sets the automatic calibration routine This can be carried out manually using the EZ button (see detail Chapter Issue Nov 11 Technical Reference Manual 29.17 BARCODE READER AND VERIFICATION AND TRACEABILITY READER SET UP later) Users should be warned that, when activated, this calibration causes the laser light source to flash on and off in a strobe-like manner for several seconds 11 Remove card three to reveal the customer product beneath The barcode reader calibrates the customer product The reader status LEDs poll continuously while the calibration routine takes place This may take several seconds until the flashing lights cease NOTE Strobing indicates that calibration is taking place A green light indicates calibration has been successful If the calibration settings need to be reset to the default settings use card number five Cards six and seven are used to turn the EZ button ON or OFF respectively The EZ button in the OFF mode prevents operators from manually resetting the parameters or recalibrating the unit 12 EZ reader option If the EZ button has not been turned OFF (using card six) Press and hold the EZ button for two seconds This switches the reader on and data is output to the Hyper Terminal 13 The unit is now in calibration mode Place the customer product under the reader beam The unit flashes to indicate that it is calibrating; after a few seconds the green LED should come on and calibration stops If you want to stop calibration use card number four NOTE If calibration is performed using the EZ button during product running the traceability file is disrupted 14 A successful barcode read should have rating values greater than 6000 displayed Rating = 1561, Focus = 31, Shutter = 2500, gain = Running Fine Tune Focus Shutter Gain Locate Prog Rating Decode Quality 31 2500 23 77 8546 34 31 2500 24 79 8448 36 31 2500 25 81 8446 34 31 2500 26 12 84 8446 32 31 2500 27 13 86 6848 36 31 2500 28 11 90 8542 34 31 2500 29 14 95 8446 34 31 2500 30 11 100 8547 35 Rating List (Best) : Rating = 8449, Focus = 31 Shutter = 2500, Gain = 23 Rating = 8448, Focus = 31 Shutter = 2500, Gain = 24 Rating = 8448, Focus = 31 Shutter = 2500, Gain = 25 Rating = 8266, Focus = 31 Shutter = 2500, Gain = 33 Rating = 8269, Focus = 31 Shutter = 2500, Gain = 21 Calibration PASSED 15 Card eight has the three DEK Test barcodes printed on it Place the card in 29.18 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY READER SET UP position, with one of the three test barcodes centred in the target crosshair When triggered, the data is read into the Hyper Terminal and each time it is triggered the text below the targeted barcode is displayed on the terminal 16 Repeat this test for the other barcodes; check that the hyper terminal updates with the correct text when the barcode read is triggered 17 Place the product on the input conveyor (with its barcode facing up), near the trigger sensor 18 In one action, move the leading edge of the product over the trigger sensor and onward to rest with its barcode below the barcode reader (centred in the crosshair) This action should trigger a barcode read, a successful read is determined by the correct product identity being displayed on the hyper terminal 19 Close the hyper terminal software 20 In the Windows toolbar, select Start 21 Select the DEK software from the menu 22 Press the System button Complex Codes For reading complex codes or where a barcode read is particularly problematic, it may be necessary to position the reader head with better precision The reader angle from the perpendicular must be approximately 30 degrees and, parallel to the plane of the product Chapter Issue Nov 11 Technical Reference Manual 30 29.19 BARCODE READER AND VERIFICATION AND TRACEABILITY CONFIGURATION CARDS CONFIGURATION CARDS All customers are supplied with eight configuration cards Should they get lost or misplaced the user can copy the following page and use it to configure their remote barcode reader 29.20 Technical Reference Manual Chapter Issue Nov 11 BARCODE READER AND VERIFICATION AND TRACEABILITY CONFIGURATION CARDS Configuration Code Configuration Code Functionality: Start Configuration Functionality: Configuration 1 Configuration Code Configuration Code Functionality: Calibration Functionality: Save/End Configuration Configuration Code Configuration Code Functionality: Disable EZ button Functionality: Set to Default Configuration Code Test Codes DEK TEST Functionality: Enable EZ button Chapter Issue Nov 11 Technical Reference Manual DEK TEST 29.21 BARCODE READER AND VERIFICATION AND TRACEABILITY CONFIGURATION CARDS 29.22 Technical Reference Manual Chapter Issue Nov 11 ... Functionality: Set to Default Configuration Code Test Codes DEK TEST Functionality: Enable EZ button Chapter Issue Nov 11 Technical Reference Manual DEK TEST 29.21 BARCODE READER AND VERIFICATION AND... the Trigger Sensor cables are combined into one loom Route the loom from the conveyor, under the DEK printer exiting at the rear Attach the D type connector to the USB conversion cable - 9-pin... of the cards is reproduced at the end of the chapter NOTE The barcode reader is set up with the DEK software switched OFF This procedure is used to configure the reader and it works in the majority