Codesoft MD2 Series Manual de usuario
MD2 Series Barcode Scanner
User Manual
Version: MD2_UM_EN_V3.1.6C
i
Warning: Ensure that the optional DC adapter works at +5V,
especially for the RS-232 interface cable.
NOTICE:
1. All software, including firmware, furnished to the user is on a licensed basis.
2. The right is reserved to make changes to any software or product to improve reliability, function, or
design.
3. The material in this manual is subject to change without notice.
4. A standard packing includes a scanner, a PS2 cable and a CD (or a user manual). Accessories
include a stand, a RS-232 cable, a 5V adaptor and a USB cable.
ii
Contents
Technical specifications ................................................................................................................................1
Default setting for each barcode.................................................................................................................. 2
Decode zone................................................................................................................................................... 3
Dimensions ..................................................................................................................................................... 4
Parts of the scanner ......................................................................................................................................5
Introduction to installation............................................................................................................................. 6
Scanning modes ............................................................................................................................................ 7
Programming instruction............................................................................................................................... 8
Interface selection..........................................................................................................................................9
Keyboard wedge ..........................................................................................................................................10
RS-232 interface ..........................................................................................................................................12
Operating in command mode..................................................................................................................... 12
Hand-held scan & some global settings ................................................................................................... 14
Indication ....................................................................................................................................................... 16
Auto-detection scan.....................................................................................................................................17
UPC-A............................................................................................................................................................ 18
UPC-E............................................................................................................................................................ 19
EAN-13 .......................................................................................................................................................... 20
EAN-8 ............................................................................................................................................................ 21
Code 39 ......................................................................................................................................................... 22
Interleaved 2 of 5 ......................................................................................................................................... 24
Industrial 2 of 5............................................................................................................................................. 25
Matrix 2 of 5 .................................................................................................................................................. 26
Codabar......................................................................................................................................................... 27
Code 128....................................................................................................................................................... 28
Code 93 ......................................................................................................................................................... 29
Code 11 ......................................................................................................................................................... 30
MSI/Plessey.................................................................................................................................................. 31
UK/Plessey....................................................................................................................................................32
UCC/EAN 128 .............................................................................................................................................. 33
China Post..................................................................................................................................................... 34
GS1 DataBar (GS1 DataBar Truncated) .................................................................................................. 35
GS1 DataBar Limited................................................................................................................................... 36
GS1 DataBar Expanded ............................................................................................................................. 37
PDF417 ......................................................................................................................................................... 38
MicroPDF417................................................................................................................................................ 39
China Finance .............................................................................................................................................. 40
G1-G6 & FN1 substitution string setting................................................................................................... 42
G1-G4 string position & Code ID position ................................................................................................ 45
iii
String transmission ...................................................................................................................................... 46
Test Chart...................................................................................................................................................... 48
Test Chart (Continued)................................................................................................................................49
Troubleshooting............................................................................................................................................ 50
Maintenance ................................................................................................................................................. 51
Assembling the stand .................................................................................................................................. 52
ASCII Table................................................................................................................................................... 53
Barcode representing control character ................................................................................................... 54
Configuration alphanumeric entry barcode .............................................................................................. 56
1
Technical specifications
Table 1 Technical specifications
Input voltage 5 VDC ± 0.25V
Power 500 mW (Operating); 950 mW (Max.)
Current 100 mA (Operating); 190 mA (Max.)
Standby current <250μA
Laser 650nm laser diode
Laser safety EN60825-1, Class 1
Decoding rate 200 times/sec
Scanning angle ±60°, ±65°, ±42° (Skew, Pitch, Roll)
Min. element width 0.127mm (5mil) for Long-Range series; 0.076mm (3mil) for High-Density series
Decode capability
UPC-A, UPC-E, EAN-13, EAN-8, ISBN/ISSN, Code 39, Code 39 full ASCII, Code
32, Trioptic Code 39, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5,
Codabar(NW7), Code 128, Code 93, Code 11(USD-8), MSI/Plessey, UK/Plessey,
UCC/EAN 128, China Post, China Finance, GS1 DataBar (formerly RSS) variants
Indicator Beeper, LED
Interface supported Keyboard wedge, RS-232, USB
Operating mode Hand-held, Auto-detection (Optional)
Dimensions Height × Width × Depth：9.5cm × 6.7cm × 15.4cm
Weight 148g, without cable
Cable Straight 2.0m
Connector type RJ-45 phone jack connector
Case material ABS + PC
Temperature 0° to 50°C (32° to 120°F), Operating; -40° to 60°C (-40° to 140°F), Storage
Humidity 5% to 95% (non-condensing)
Durability Multiple 4.0m (13.1 ft) drops to concrete
Programming method Manual (reading special barcode)
Program upgrade Online
2
Default setting for each barcode
Table 2 Default setting for each barcode
Code type Read
enable
Check digit
verification
Check digit
transmission
Min. code
length
Proprietary
code ID
AIM
code ID
UPC-A √√√(12)2A ]Em
UPC-E √√√(8)2D ]Em
EAN-13 √√√(13)2A ]Em
EAN-8 √√√(8)2C ]Em
ISBN/ISSN1√√√(13)2A ]Em
Code 39 √- - 1 M ]Am
Interleaved 2 of 5 √- - 6 I ]Im
Industrial 2 of 5 √- - 4 H ]Im
Matrix 2 of 5 √- - 6 X ]Im
Codabar √- - 4 N ]Fm
Code 128 √√- 1 K ]Cm
Code 93 √√- 1 L ]Gm
Code 11 - √- 4 V -
MSI/Plessey √- - 4 O ]Mm
UK/Plessey √√- 1 U ]Mm
UCC/EAN 128 √√- 1 K ]Cm
China Post √- - (11)2T ]Im
China Finance √- - (10)2Y -
GS1 DataBar - - - (16)2R ]em
GS1 DataBar Truncated3- - - (16)2R ]em
GS1 DataBar Limited - - - (16)2R ]em
GS1 DataBar Expanded - - - 1 R ]em
PDF417 - - - 1 P ]Lm
MicroPDF417 - - - 1 P ]Lm
Note: 1The settings for ISBN/ISSN and EAN-13 must be the same.
2Fixed-length barcodes.
3The settings for GS1 DataBar Truncated and GS1 DataBar must be the same.
3
Decode zone
High-Density series
Long-Range series
4
Dimensions
5
Parts of the scanner
Figure 1
① Exit window
② LED
③ Trigger
④ Cable interface port
⑤ Release-hole of the cable
Figure 2
Remove the interface cable:
1. Find the release-hole.
2. Insert a thin wire into the hole and pull out the cable gently.
6
Introduction to installation
Note: If any of the below operation is incorrect, turn off the power immediately and check the scanner for
any improper connections. Go through all steps again.
Installation - keyboard wedge
1. Switch off the host and unplug the keyboard connector.
2. Attach the modular connector of the Y-cable to the cable interface port on the scanner.
3. Connect the round male DIN host connector of the Y-cable to the keyboard port on the host device.
4. Connect the round female DIN keyboard connector of the Y-cable to the keyboard.
5. Ensure that all connections are secure.
6. Switch on the host system.
Figure 3
Installation - RS-232
1. Connect the RS-232 interface cable to the bottom of the scanner.
2. Connect the other end of the interface cable to the serial port on the host. Tighten the two screws
to secure the connector to the port.
3. If the host does not have power supply (on PIN 9), connect the external power supply (DC adapter)
to the RS-232 cable.
Figure 4
Installation - USB
The scanner attaches directly to a USB host, and is powered by it. No additional power supply is
required.
1. Refer to Figure 4, connect the USB interface cable to the bottom of the scanner.
2. Plug the series A connector in the USB host, or an available port of the terminal.
3. Windows will automatically detect the USB device.
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