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Tohken THIR-3000DM Operation Manual

Two-dimensional bar code scanner
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THIR-3000DM Operation Manual 3
Edition
THIR-3000DM
Handheld For Direct Marking
Operation Manual
TOHKEN CO., LTD.
April 10, 2006
Third Edition

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Summary of Contents for Tohken THIR-3000DM

  • Page 1 THIR-3000DM Operation Manual 3 Edition THIR-3000DM Handheld For Direct Marking Operation Manual TOHKEN CO., LTD. April 10, 2006 Third Edition...
  • Page 2 [Memorandum]...
  • Page 3 Tohken makes no guarantee of performance or suitability of its products, nor does Tohken assume any liability that occurs from the use of the product. Tohken reserves the right to make changes to its products and this document without any notice.

  • Page 4: Safety Notice

    Introduction Thank you for purchasing this product. This manual explains the features of this product, operation, system configuration, specifications, etc. In order to use the product properly, please read this manual carefully. When there is unknown matter during normal use, please document it carefully to be reproduced by our support team.
  • Page 5 CAUTION Please do not use AC adapters other than the recommend AC power adaptor which is described in the “unpacking the carton” section. Failure to do so might affect the performance of the unit. If the voltage or polarity used is different from the specification, it might cause product failure and could be the cause of an accident.

  • Page 6: Handling With Care

    Handling with care CAUTION About backup data This product has a memory backup function. This backup can not guaranteed if repair, reconstruction, and upgrade are performed on this Image Reader. CAUTION Please do not use this product at temperature or humidity ranges that are different from the product specifications or under the direct sunshine.

  • Page 7: Unpacking The Product

    Unpacking the product After you open the shipping package containing the THIR-3000DM, take the following steps: 1- Check for damage that might occur during the shipping process. Report the damage immediately to the carrier who delivered the shipment. 2- Save the shipping container for later storage or shipping.
  • Page 8 ......................................................................................1 1 1 1 1.1 THIR-3000DM O ......3 BLIQUE AND OAXIAL VERALL AND IMENSIONS 1.2 THIR-3000DM D ........... 4 VERALL AND IMENSIONS 1.4 F ....................6 UNCTION OF 2.
  • Page 9 6.3 T ....... 17 HE DATA DOES NOT TRANSMIT OR THE DATA ITSELF IS CORRUPTED 7. 7. 7. 7. COMMAND LIST........ COMMAND LIST ......................................18 COMMAND LIST COMMAND LIST ............................................7.1 C ....................

  • Page 10: Getting Started

    Edition 1. Getting started The THIR-3000DM scanner is the ideal solution for reading direct part mark two-dimensional codes created by dot peen, laser, electrochemical etching, and other marking methods on a variety of surfaces such as printed circuit boards, metal, glass, ceramic, plastic…etc.
  • Page 11 THIR3000 DM comes in different flavors of illumination colors and types. Please consult your sales representative to find the most suitable model for your DPM application. Illumination Illumination Target Model Type Resolution Color type μ THIR-3000DM-S150 Oblique White THIR-3000DM-S150R Oblique μ THIR-3000DM-D150 Dome White μ...

  • Page 12: Thir-3000Dm O Blique And C Oaxial T Ype O Verall And D Imensions

    1.1 THIR-3000DM Oblique and Coaxial Type Overall and Dimensions Fig. 1.1...

  • Page 13: Thir-3000Dm D Ome T Ype O Verall And D Imensions

    1.2 THIR-3000DM Dome Type Overall and Dimensions Fig.1.2...

  • Page 14: Rear View

    1.3 Rear View Fig. 1.3...

  • Page 15: How It Works

    1.4 How it works Monitoring LED • The LED lights up either GREEN or RED depending on the operation: GREEN light indicates the completion of successful reading 2D symbols. Flashing GREEN light indicates the image data transmission in progress. RED light indicates a decoding failure. Triggering Switch •...

  • Page 16: Assembling The Hardware

    3) Plug the AC Power Adapter to the AC power receptacle. When the unit is correctly powered up, it beeps 3 times. 4) Power up the host. Note: The unit, Model THIR-3000DM, independently recognizes its own read operation and its operation setup. In case of use independently, the user should disable RTS/CTS control as “CSRS=0”.
  • Page 17 2.2 Setting up the Host Computer 1) Communication Conditions It is required to match the set up values between the THIR-3000DM unit and the host computer. Please refer to Section 7, conditions for RS-232C setup, for the default settings. 2) Transmission Protocol Data transactions between the reader and the host should be carried out in the prefixed communication protocol.

  • Page 18: Operation

    Reading method is shown in the figure below, Push the trigger switch and bring the reading window close to 2D symbol. When the trigger switch is activated, the THIR-3000DM, shines red laser pointer to indicate the proper reading area. Set the 2D symbol center with the red laser dot.

  • Page 19: Image Data Processing

    3.2 Image Data Processing Push the button at the rear of the product body, and the unit takes the image immediately. To position for the right picture target, press the front trigger switch and follow the spots lit by the pointer. The image data is transmitted to the host computer via the serial communications interface.

  • Page 20: Rs-232C Serial Communications

    4. RS-232C Serial Communications The THIR-3000DM, is equipped with serial data communications that can be used as follows: Bar Code Data Transmission: • The unit transmits the scanned data to the host computer. Command Signal Receipt: • The host computer transmits the command signals to the unit and sets up the operation of the unit.

  • Page 21: Thir-3000Dm G Eneral S Pecifications

    5. Specifications 5.1 THIR-3000DM General Specifications Overall Dimensions Length : 157mm Width 57mm : 120mm (Oblique and Coaxial type) Depth 118mm (Dome type) Weight : Less than 300g (not include cable) Interface Serial : RS-232C(D-sub 9p) Format : ASCII or BitMap(Image) Baud Rate : 1200 - 115.2kbps...

  • Page 22: Laser Pointer

    OPEN Serial Data Output Serial Data Input OPEN Power Return / Signal Earth OPEN OK to transmit INPUT Demand to transmit OUTPUT OPEN Note: The above is listed relative to the imager (THIR-3000DM) end of INPUT/OUTPUT transactions with the host.

  • Page 23: Thir-3000Dm R Eading A Rea / D Epth Of F Ield

    : 360 deg. Ambient Light : 0 - 2000 lux * * However, there must be NO Direct Reflection an optical path to reading window. 5.4 THIR-3000DM Reading Area / Depth of Field Supported Symbols QR code Data matrix (ECC200)

  • Page 24: Depth Of Field

    Depth of Field Oblique and Coaxial Illumination Type Resolution 70 m Type μ Cell Size Reading Distance 0.07mm 10mm – 15mm Resolution 150 m Type μ Cell Size Reading Distance 0.15mm 10mm – 15mm 0.19mm 5mm – 20mm Larger than 0mm –...

  • Page 25: Troubleshooting

    6. Troubleshooting 6.1 Unit does not work while squeezing the read trigger switch. ◆ ◆ ◆ ◆ Is power supply voltage within specification? Power supply voltage should be DC 3V-6V. If the DC voltage is not within the specified range not only the unit will not operate, but there is a strong possibility of damaging the unit.
  • Page 26 Is the reading window clean? ◆ ◆ ◆ ◆ If the lens portion becomes dirty or stained, the image taken by the reader might not be good enough for reading. Clean with a lens cleaner or similar anti-scratching (non-abrasive) method. Is the print quality of the code good? ◆...

  • Page 27: Command List

    7. Command List Initial Setup ： ( *) 7.1 Communication Setup Item Serial Command Description BAUD=1200 1200bps Baud Rate BAUD=2400 2400bps BAUD=4800 4800bps BAUD=9600 9600bps (*) BAUD=19200 19200bps BAUD=38400 38400bps BAUD=57600 57600bps BAUD=115200 115200bps B it Odd parity Stop Bit Frame FRAME=0 ７...
  • Page 28 7.2 Setting up the Bar Code Reading System Item Serial Command Description Data matrix SET=dM0 Disable reading of Data matrix SET=dM1 Read Square Data matrix Label SET=dM2 Read Square Data matrix Black and White reversal Label Read Square Data matrix Normal Label and Black and White reversal Label SET=dM3 Reading performed both Label SET=dM5...

  • Page 29: General Operational Setup

    7.3 General Operational Setup Item Serial Command Description Write WSETS Write Setup Description for memory Reading Start Reading No read Message a=0 None (*), a=1 "BR", BR=2 "ERROR", BR=3 "?" BR=a DECODELIM=a Setup Decode Time Limits a=100-3000 / unit: ms / 100ms step Continuation continue Continuation reading Mode...

  • Page 30: Camera Control

    7.4 Camera Control Item Description Serial Command Send AGC value for camera: a = 30-255 AGC=a Enable AGC (automatic control of camera gain) AGC=E Disable AGC (allows manual setting of camera gain) AGC=D Send AGC and Shutter value for camera with Swing mode AGC=S Shutter SHUTT=0...
  • Page 31 7.5 Preset Mode Setting Item Serial Command Description Preset PREM=0 Preset Mode 0: Disable of preset function (*) Preset Mode 1: Enable of preset function After power is switched ON, the first OK read data is registered within the reader as “preset” data. Subsequent barcode reads are compared PREM=1 with the preset data Preset Mode 2: Enable of preset function...
  • Page 32 7.7 Image pre-processing function 7.7.1 Image processing command Item Serial command Description Image pre-processing ?PROC Indicates the status of a image pre-processing setting contents function Image pre-processing No.1 Setup parameter. IPFUNC1=a1,a2,a3,a4,a5 Set parameter with “a1, a2, a3, a4, a5”. Image pre-processing Image pre-processing No.2 Setup parameter.
  • Page 33 7.7.2 Image processing parameter Item Serial command Description Image NO Image pre-processing pre-processing Erosion 2 x 2 Erosion 3 x 3 Black Dilation Erosion 5 x 5 Erosion 2 x 1(w) Erosion 1 x 2(h) Dilation 2 x 2 Dilation 3 x 3 White Dilation Dilation 5 x 5 Dilation 2 x 1(w)
  • Page 34 Item Serial command Description Gamma Correction Gamma(r=0.5) To be performed gamma correction 0.5 Smoothing Filter Low Pass 3 x 3 Average Median Filter Median Filter 3 x 3 Median value 3 x 3 filter To be performed command with FILTER33, 3 x 3 Filter FILTER33DM 5 x 5 filter To be performed command with FILTER55,...

  • Page 35: Initial Configuration

    7.10 Initial Configuration Item Serial Command Description Setting value is returned to initial value (default). Initial Configuration SET=DFT...

  • Page 36: Default Settings

    THIR-3000DM Operation Manual 3 Edition 8. Default Settings ******** STATUS ******** THIR-3000DM SHUTT=2 (0:1/30 1:1/60 2:1/125 3:1/250) (4:1/500 5:1/1000 6:1/2000 7:1/4000) AGC=122 (11-255) AGC_ENABLE:1 (0:disable 1:enable 2:swing ) LIGHT=3 (0,2:OFF 1,3:ON) LABELTX=0 (0:through 1:[HEX]) SYMBOLTX=0 (0:only data 1:add symbol information to data)
  • Page 37 ******** STATUS ******** THIR-3000DM LABELS=1 (1-4:labels) OUTFORM=0 (0:no check 1:digit 2:chara 3:symbol) CheckNo. digit chara1 chara2 symbol check[1] : check[2] : check[3] : check[4] : XYTX=0 (0:non 1:add(x,y)) TXWAIT=1000 (1000-2500,step10) ********* END ********** THIR-3000DM System version = K65C-V1.0a Decode version = K65A-V1.0a...
  • Page 38 ?PROC ******** Image Process Status ******** THIR-3000DM IPFUNC1= 0, 0, 0, 0, 0 IPSX1=0, IPSY1=0, IPWX1=640, IPWY1=480 IPFUNC2= 0, 0, 0, 0, 0 IPSX2=0, IPSY2=0, IPWX2=640, IPWY2=480 IPFUNC3= 0, 0, 0, 0, 0 IPSX3=0, IPSY3=0, IPWX3=640, IPWY3=480 IPFUNC4= 0, 0, 0, 0, 0 IPSX4=0, IPSY4=0, IPWX4=640, IPWY4=480...
  • Page 39 THIR-3000DM Operation Manual 3 Edition...

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