Denso BHT-100B manual

User's Manual[...]

Copyright © DENSO, 2001 All rights reserved. No part of this publication may be reproduced in any form or by any means without permission in writing from the publisher. Specifications are subject to change without prior notice. All products and company names mentioned in this manual are trademarks or regis- tered trademarks of their respective hol[...]

i Pr eface Please READ through these operating instructions carefully. It will enable you to operate your BHT-100Q/100B correctly. After you have finished reading the instructions, keep this manual handy for speedy reference.[...]

ii How this book is organized This manual is made up of five chapters and appendices. Chapter 1. Quick Guide Describes the basic operating method of the BHT and the related notes. Chapter 2. Getting Started the BHT and System Mode Summarizes the BHT system configuration and describes the operation including preparation and System Mode (which is req[...]

iii ■ Technical Terms Used in This Manual Source Program and Object Program (User Program) Generally, a source program is translated into an object program by a compiler. This manual calls an object program a user program. BHT-BASIC This manual expresses BHT-BASIC3.0 and BHT-BASIC3.5 as BHT-BASIC. ■ Related Publications BHT-BASIC Programmer&apo[...]

iv SAFETY PRECAUTIONS Be sure to observe all these safety precautions. ■ Please READ through this manual carefully. It will enable you to use the BHT and CU correctly. ■ Always keep this manual nearby for speedy reference. W ARNING Alerts you to those conditions which could cause seri- ous bodily injury or death if the instructions are not foll[...]

v W ARNING Handling the battery cartridge • Never disassemble or heat the battery cartridge, nor put it into fire or water; doing so could cause battery-rupture or leakage of battery fluid, resulting in a fire or bodily injury. • Do not carry or store the battery car- tridge together with metallic ball-point pens, necklaces, coins, hairpins, et[...]

vi W ARNING • Do not look into the light source through the reading window or point the light source towards the eyes. The light emitted through the reading window is harmful to the eyes. • Do not poke at the eyes with the stylus that comes with the BHT. Handling the CU • If smoke, abnormal odors or noises come from the CU, immediately unplug[...]

vii CAUTION Basic handling tips • Never put the BHT in places where there are excessively high temperatures, such as inside closed-up automobiles, or in places exposed to direct sunlight. Doing so could affect the housing or parts, resulting in a fire. • Avoid using the BHT in extremely hu- mid or dusty areas, or where there are drastic tempera[...]

viii CAUTION • If you drop the BHT so as to damage its hous- ing, immediately turn off the power, pull out the rechargeable battery cartridge or dry bat- tery cartridge, and contact your nearest dealer. Failure to do so could cause smoke or fire. • For those machines using the dry battery cartridge, do not mistake the plus and minus marks when [...]

ix CAUTION • Never cover or wrap up the CU or AC adapter in a cloth or blanket. Doing so could cause the unit to heat up inside, deforming its hous- ing, resulting in a fire. Always use the CU and AC adapter in a well-ventilated area. • Do not place the CU anyplace where it may be subjected to oily smoke or steam, e.g., near a cooking range or [...]

x ■ Proper Care of the BHT and CU Clean the housings, battery cartridge terminals, and CU-7001 charge terminals with a dry, soft cloth. Before cleaning, be sure to turn the BHT power off and unplug the AC adapter of the CU. • Never use benzene, alcohol, or other or- ganic solvents. The housing may be marred or the paint may come off. • Never [...]

xi Labeling FCC Regulations 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, including interference that may cause undesired operation. NOTE: This equipment has been tested and found[...]

xii Content Overviews Preface ................................................................................................................................. i How this book is organized .............................................................................................. ii SAFETY PRECAUTIONS ............................................[...]

xiii 3.4 Communications Protocols ...................................................................................... 116 3.4.1 BHT -protocol ...................................................................................................... 116 3.4.2 BHT -Ir Protocol ...........................................................................[...]

Chapter 1. Quick Guide Chapter 2. Getting Started the BHT and System Mode Chapter 3. Communications Operations of the BHT Chapter 4. Error Messages Chapter 5. Handling the CU-7000 (Option) Appendices[...]

1 Chapter 1. Quick Guide Chapter 1 Quick Guide This chapter describes the basic operating method of the BHT and the related notes. 1.1 Reading 2D Codes and Bar Codes ............................................................................ 2 BHT -100Q ...............................................................................................[...]

2 • The markers show the left-to-right scanning range. When the scanning distance is 8.5 to 9.5 cm (3.3 to 3.7 inches), they indicate almost the center of the up-down scanner’s view. If the distance is out of the range, those markers will deviate from the center. • If the BHT fails to read due to specular effects or other factors, change the [...]

3 Chapter 1. Quick Guide • Before reading 2D codes or bar codes, clean those labels if stained. • Avoid using the BHT in direct sunlight. The BHT might fail to read correctly. • To read 2D codes or bar codes on curved surfaces, apply the BHT to the target code so that the code comes to the center of the scanning range indicated by the markers[...]

4 • If the BHT fails to read due to specular effects or other factors, change the scanning angle of the reading win- dow or the distance from codes as shown at right, and try it again. (Specular effects occur when the reflec- tion of the light from the bar code becomes exces- sively strong. This can easily happen when the re- flecting surface is [...]

5 Chapter 1. Quick Guide • Before reading bar codes, clean those labels if stained. • Avoid using the BHT in direct sunlight. The BHT might fail to read correctly. • To read bar codes on curved surfaces, apply the BHT to the target bar code so that the code comes to the center of the scanning range indicated by the laser beam. • When you pu[...]

6 1.2 Setting and Using the Hand Strap and Stylus ■ Setting the hand strap ■ Using the hand strap Put your hand through the hand strap and hold the BHT as shown below. This will prevent you from dropping the BHT accidentally. Hand strap Hand strap[...]

7 Chapter 1. Quick Guide ■ Setting the stylus ■ Using the stylus The BHT has a touch screen LCD that enables you to use touch keys and draw images on the touch screen with the stylus if you have defined those touch keys and graphics pad box in user programs, respectively. Before using the touch screen, adjust it, referring to Subsection 2.3.3. [...]

8 1.3 Setting the Backlight Pressing the right-hand trigger switch ( M4 key) while holding down the SF (Shift) key activates or deactivates the backlight function. In user programs, you can select the key to be used for activating or deactivating the backlight function (instead of the initial setting: combination of SF and the right-hand trigger sw[...]

9 Chapter 1. Quick Guide 1.4 Using the Keypad ■ Entering Numerical Data To enter numerical data, e.g., the quantity of goods, use the ten numerical keys and the ENT key. For example, to enter the number "120," press the 1 , 2 and 0 keys and then press the ENT key. If you key in any wrong value, press the C or BS key and then enter the c[...]

10 ■ Using infrared link Using infrared rays, the BHT may transfer data directly to the host computer equipped with an IrDA interface port and other IrDA-compliant devices. • Make sure that there is no obstruction in the light path between the BHT and any target stations. In infrared communication, you need to keep the BHT and any target statio[...]

11 Chapter 2. Getting Started the BHT and System Mode Chapter 2 Getting Started the BHT and System Mode This chapter summarizes the BHT system configuration and describes the operation including preparation and System Mode (which is required for the efficient use of application programs). 2.1 BHT System Configuration ...............................[...]

12 2.1 BHT System Configuration The BHT barcode data collection system requires the following hardware as well as the BHT Bar Code Handy Terminal (which reads 2D codes or bar codes and accepts key entry) as illustrated below: ● Host computer: Allows you to edit, manage and download pro- grams and data, as well as downloading sys- tem programs. Fo[...]

13 Chapter 2. Getting Started the BHT and System Mode ■ Host Computer Models: PC/AT, PS/2 Optional application programs and OSes BHT-BASIC3.5 MS-DOS Win3.1 Win95 Win98 WinNT3.5/4.0 Win2000 Professional BHT-BASIC Compiler BHT-BASIC3.0 (MS-DOS–based) BHT-BASIC3.0 (Windows3.1- based) OS Applications Ir-Transfer Utility C Ir-Transfer Utility E Tran[...]

14 ■ Ir-Transfer Utility C (option) Running on the host computer, this utility transfers files between the BHT and the host computer. For its file transfer control procedure, the utility uses the BHT-Ir protocol. (For the details about the BHT-Ir protocol, refer to Chapter 3, Subsection 3.4.2.) To transfer files under any of the following conditi[...]

15 Chapter 2. Getting Started the BHT and System Mode Software Structure System Programs and JIS Level 1 & Level 2 fonts are resident in the system area and user area, respectively. To use extension programs and user programs, you should download the program files into the user area. To use data files (e.g., goods master files) required for exe[...]

16 System Mode System Mode is a system program exclusively designed for the effective use of user programs in the BHT. It sets up the execution environments for those programs; e.g., it prepares downloading/uploading conditions, sets the calendar clock, and tests the BHT components including the LCD, beeper, and keypad. Shown below is the System Mo[...]

17 Chapter 2. Getting Started the BHT and System Mode 2.2 Components and Functions Release button Press this button to remove the battery cartridge. Touch screen LCD (liquid crystal display) Shows the characters and graphic patterns. You may directly touch the display with the stylus for data entry. Indicator LED Illuminates in green when the BHT h[...]

18 The functions of the keys may be set by user programs. Shown below is a set of sample functions. Battery voltage level Shows the current battery voltage level. Displays when the voltage level is high. Displays when the voltage level is low. Keypad shift state Displays when the keypad is shifted. Alphabet and touch screen input states Displays wh[...]

19 Chapter 2. Getting Started the BHT and System Mode 2.3 Pr eparation 2.3.1 Setting-up 1: Loading the Battery Cartridge Before the first use of the BHT, be sure to load the battery cartridge as shown below. The battery cartridge is not loaded in the BHT when shipped from the factory. (1) Charge the rechargeable battery cartridge. (Refer to Section[...]

20 • Never charge the dry battery cartridge. • The BHT has an integrated backup power source which backs up the memory and calendar clock in the BHT when no battery cartridge is loaded or the voltage level of the battery cartridge drops below the specified level. The backup power source is automatically charged by the battery cartridge. When yo[...]

21 Chapter 2. Getting Started the BHT and System Mode ■ Low Battery Indication Low battery indication—Level 1 If the battery output voltage drops below a specified lower level limit while the BHT is in operation, the BHT displays the following Level 1 message for approx. 2 seconds and beeps three times. After that, it will resume previous regul[...]

22 W ARNING Only use the dedicated charger (CU-7001, C-700 or C-750) for charging the rechargeable battery cartridge. Using a different type of charger could cause battery-rupture or leakage of battery fluid and result in a fire, bodily injury, or serious damage to property. CAUTION Never charge a wet or damp rechargeable bat- tery cartridge. Doing[...]

23 Chapter 2. Getting Started the BHT and System Mode 2.3.2 Setting-up 2: Setting the Calendar Clock Turn the BHT on by pressing the PW key. The following message will appear. Use the numerical keys to enter the year (only the last two digits), month, day, hour, and minute in this order. If the data is in one digit, add a 0 (zero) preceding the dat[...]

24 2.3.3 Adjusting the LCD Contrast, Beeper V olume and T ouch Scr een, and Switching the Beeper & V ibrator While holding down the M1 key or right-hand trigger switch ( M4 ), press the PW key. The main adjustment screen appears which differs depending upon the current state as shown below. After adjustment, press the ENT key or no keys for fiv[...]

25 Chapter 2. Getting Started the BHT and System Mode Adjusting the LCD contrast You can adjust the LCD brightness to eight contrast levels. (1) Use the 1 key (or M1 or M2 key) to select the LCD CONTRAST line. (2) To decrease the contrast, press the M1 key with the SF key held down; to increase it, press the M2 key with the SF key held down. Switch[...]

26 ⇓ ⇓ Use the 5 key (or M1 or M2 key) to select the CALI- BRATION line, then press the ENT key. The screen shown at left will appear. Touch the center of the "+" with the stylus. The screen will switch to the following one. To cancel adjustment and return to the main adjust- ment screen, press the C key. Touch the center of the newly[...]

27 Chapter 2. Getting Started the BHT and System Mode Touch the center of the 4th "+." The adjustment will complete and the display will return to the main adjustment screen. If the adjustment is not completed normally, the screen shown at left will appear where you may choose retry or not. If you select "1:Yes" and press the EN[...]

28 2.3.4 Battery V oltage Display The battery voltage level is always displayed on the status indicator line (bottom line). The displayed battery level shows the terminal voltage of the battery, not how much power is left. The battery voltage level varies depending upon the operation of the BHT, so the displayed level also may vary. Battery voltage[...]

29 Chapter 2. Getting Started the BHT and System Mode Shows the current backup state in progress. Shows the total volume of data to be backed up. 2.3.5 Battery Replacement Notes ■ When is battery replacement needed? If the "Charge the battery!" or "Replace the batteries!" appears on the LCD, replace the rechargeable battery ca[...]

30 (2) When turning the BHT on after storage with no battery cartridge loaded: Even after removal of the battery cartridge, the calendar clock will work with the backup power source for a while. If the calendar clock backup has stopped, loading the battery cartridge and turning the BHT on will display the following message, prompting you to set the[...]

31 Chapter 2. Getting Started the BHT and System Mode 2.3.6 BHT T urning-off Notes [ 1 ] "Shutdown in pr ogress" message When the BHT is turned off by pressing the PW key or by the auto power-off feature, it displays the following message and starts preparation for shutdown. When the above message is displayed, do not remove the battery c[...]

32 (1) Press the 2 key while holding down the SF key. The screen will switch to the following: [ 1 ] YES: Run Scandisk and start the System. [ 2 ] NO: Turn the BHT off. (2) Choose either one with the numerical keys and press the ENT key. When Scandisk is in progress, the following message is displayed:[...]

33 Chapter 2. Getting Started the BHT and System Mode ■ Scandisk when the resume function is enabled If Scandisk runs when the resume function is enabled, the screen given below may appear. The screen may also appear when the calendar clock built in the BHT stops, even without running Scandisk. The BHT displays the screen for three seconds and th[...]

34 [ 3 ] About "$$BRKLST .SYS" If Scandisk finds an invalid file(s), it will automatically create the "$$BRKLST.SYS" file. To check the contents of the file, upload the file in System Mode to the host computer. (Refer to Subsection 2.5.3, "[ 3 ] Uploading.") Contents of the "$$BRKLST.SYS" file Records (1) Fil[...]

35 Chapter 2. Getting Started the BHT and System Mode 2.4 Initializing the BHT System Initializing the system will lose program files and data files stored in the user area and the system settings will revert to the factory defaults. You may delete font files by selecting the whole user area to be initialized. You need to initialize the system when[...]

36 (1) Selecting the memory area to be initialized Press the PW key while holding down the SF , M1 and 0 keys together. The screen shown at left will appear. To initialize the user area except for the font file area, press the ENT key. The screen switches to the SELECT MESSAGE display given in step (2). To initialize the whole user area including t[...]

37 Chapter 2. Getting Started the BHT and System Mode (3) Confirming the memory area selected for initialization Selecting the "USER AREA EXCEPT FONTS" in step (1) above will call up the confirmation screen shown at left. 1 Yes : Starts initialization. 2 No : Cancels initialization and turns the power off. Select a desired item by using t[...]

38 (5) Completion of initialization Upon completion of the initialization, the BHT dis- plays the screen shown at left for a second and turns itself off automatically. • Do not turn the BHT off until the above initialization completion screen appears. A too-early powering-off will interrupt initialization, requiring you to initialize the BHT agai[...]

39 Chapter 2. Getting Started the BHT and System Mode 2.5 Operating in System Mode System Mode is an operating software exclusively designed for the effective use of the BHT, which includes various functions as shown on the following pages. 2.5.1 Starting System Mode To start up System Mode, turn the BHT power on while holding down the SF and 1 key[...]

40 ■ Structure of System Mode SYSTEM MENU ⇐ Press the PW key while holding down the SF and 1 keys. Uploading Transfers user program files and data files stored in the memory of the BHT to the host computer. (Refer to Subsection 2.5.3, [ 3 ].) Downloading Transfers user program files or data files from the host computer to the memory integrated [...]

41 Chapter 2. Getting Started the BHT and System Mode System Information Shows the system program version, memory size, system message version, and JIS font type and version. (Refer to Subsection 2.5.3, [ 6 ].) Testing Used for the code reading test, memory test, beeper test, aging test, communi- cations test, LCD indication test, indicator LED tes[...]

42 In addition to the functions given on the previous pages, System Mode has these four functions: Deleting files, Downloading/uploading the BHT system parameter file, Set- ting the remote wakeup parameters, and Downloading/uploading the system message file. To call up these functions, press the 0 , 3 , 4 or 6 key, respectively, while holding down [...]

43 Chapter 2. Getting Started the BHT and System Mode 2.5.2 Operating in System Mode Some functions in System Mode require several screens to be shifted, as shown in the example below. [ 1 ] Calling up the desired set scr een First, select a desired item on the current screen by using the numerical key or the M1 and M2 keys so as to highlight the d[...]

44 Press 2 key or use M1 and M2 keys to select the desired set item. [ 2 ] Selecting a desired setting First, select a desired item on the current screen by using the numerical key or the M1 and M2 keys so as to highlight the desired item. Next, while holding down the SF key, use the M1 and M2 keys to select a desired setting and then press the ENT[...]

45 Chapter 2. Getting Started the BHT and System Mode 2.5.3 Detailed Description of the Functions in System Mode [ 1 ] Pr ogram Execution Selecting "1:EXEC PROGRAM" on the SYSTEM MENU calls up the screen shown at left. If more than one program has been downloaded to the user area of the target memory, use the M1 and M2 keys to move the cu[...]

46 In the example shown at left, 26 programs are downloaded. If no program file is downloaded, the message shown at left will appear. To return to the SYSTEM MENU, press the C key. ⇓[...]

47 Chapter 2. Getting Started the BHT and System Mode Selecting "2: DOWNLOAD" on the SYSTEM MENU calls up the screen shown at left. 1 FILE : Downloads a user program file or data file to the user area of the BHT. 2 HT<-->HT COPY : Downloads all of the files, system parameters, and cal- endar clock data stored in the connected BHT. T[...]

48 With this screen displayed, the BHT waits for a file to be downloaded. If you select "2:HT<-->HT" on the DOWNLOAD menu, the "HT<-->HT" will appear in the center of the 2nd line. If you select "1:FILE," nothing will ap- pear on the 2nd line. The screen at left shows that "1:FILE" has been se- le[...]

49 Chapter 2. Getting Started the BHT and System Mode Upon completion of downloading, the number of received records becomes equal to the total number of records and the beeper beeps once. Press the C key to return to the DOWNLOAD menu. If the host computer downloads another new file (if the BHT receives an ENQ code) when this screen is displayed, [...]

50 ■ Problem The current download will exceed the maximum of 80 files in the memory. ■ Solution Press the 2 key to return to the SYSTEM MENU. Delete unnecessary files in memory or decrease the number of files to be downloaded if you at- tempted to download more than one file. (Refer to Subsection 2.5.3, [ 7 ] and [ 2 ].) ■ Problem You attempt[...]

51 Chapter 2. Getting Started the BHT and System Mode [ 3 ] Uploading Selecting "3: UPLOAD" on the SYSTEM MENU calls up the screen shown at left. 1 ONE FILE : Uploads a user program file or data file stored in the memory. 2 ALL FILES : Uploads all user program files (object programs) and all data files stored in the memory. 3 HT<-->[...]

52 If you select "1:ONE FILE" or "2:ALL FILES" on the UPLOAD menu when no files are stored in the memory, the message shown at left will appear. Pressing the C key returns to the UPLOAD menu. Upload screens Upon start of optional Ir-Transfer Utility C/Ir-Trans- fer Utility E/Transfer Utility or equivalent program (upon receipt o[...]

53 Chapter 2. Getting Started the BHT and System Mode If an error occurs during uploading If some error occurs during uploading, one of the following screens will appear and the beeper beeps three times. To retry the uploading operation, press the 1 and ENT keys; to abort it, press the 2 and ENT keys. ■ Problem The file you attempted to upload is[...]

54 [ 4 ] System Envir onment Setting Selecting "4: SET SYSTEM" on the SYSTEM MENU calls up the screen shown at left. 1 EXEC PROGRAM : Sets an execution program to be run when the power is turned on. 2 DISPLAY : Sets the message version (English or Japanese). 3 DATE/TIME : Sets the calendar clock (date and time). 4 QRCODE : Sets the specia[...]

55 Chapter 2. Getting Started the BHT and System Mode [4.1] Setting an execution pr ogram Selecting "1: EXEC PROGRAM" on the SET SYS- TEM menu calls up the screen shown at left. Highlighted is the current setting. Use the M1 and M2 keys to move the cursor to a desired execution program to be run when the power is applied, and then press t[...]

56 [4.2] Setting the message version Selecting "2: DISPLAY" on the SET SYSTEM menu calls up the screen shown at left. Highlighted is the current setting. 1 MESSAGE: Switches the message version to English or Japanese for system error messages and indications on the screen for the LCD con- trast, beeper volume and touch screen adjustment a[...]

57 Chapter 2. Getting Started the BHT and System Mode [4.3] Setting the calendar clock Selecting "3:DATE/TIME" on the SET SYSTEM menu calls up the screen shown at left. Use the numerical keys to enter the year (only the last two digits), month, day, hour, and minute in this order, and then press the ENT key. If the data is in one digit, a[...]

58 Selecting "4: QRCODE" on the SET SYSTEM menu calls up the screen shown at left. Highlighted is the current setting. 1 INVERT : Activates or deactivates the black-and-white inverted la- bel reading function. 2 DECODE LEVEL : (Not applicable.) 3 MARKER : Sets the marker ON/OFF mode. 4 VIEW FINDER : Turns the view finder on or off. 5 OPTI[...]

59 Chapter 2. Getting Started the BHT and System Mode Marker You may select the marker ON/OFF mode from the following: 0: Driven by the trigger switch 1: Fixed to ON 2: Fixed to OFF If you select "1" (Fixed to ON), the markers will keep ON so that power consump- tion is higher than that in other modes and the battery working time becomes [...]

60 • MaxiCode Example: If a code read is "MaxiCode and Mode 4," then the option data below will follow. (Data read)… X4 Minimum number of digits to be read for ITF or Codabar You may set the minimum number of digits to be read for ITF and Codabar. Setting a small number of digits increases the frequency of digit-missing reading or mis[...]

61 Chapter 2. Getting Started the BHT and System Mode Selecting "4: BARCODE" on the SET SYSTEM menu calls up the screen shown at left. Highlighted is the current setting. 1 INVERT : Activates or deactivates the black-and-white inverted la- bel reading function. 2 DECODE LEVEL : Sets the decode level. 3 MARKER : Sets the marker ON/OFF mode[...]

62 Marker You may select the marker ON/OFF mode from the following: 0: Driven by the trigger switch 1: Fixed to ON 2: Fixed to OFF If you select "1" (Fixed to ON), the markers will keep ON so that power consump- tion is higher than that in other modes and the battery working time becomes short. Do not disturb this setting unless necessary[...]

63 Chapter 2. Getting Started the BHT and System Mode [4.5] Setting the communications envir onments After the BHT is initialized, the interface port and communications parameters are set as listed in the default table below. Do not access them unless necessary. Listed below are the default communications parameters for the direct-connect inter- fa[...]

64 Selecting the "5: COM" on the SET SYSTEM menu calls up the screen shown at left. 1 OPTICAL: Switches to the communi- cations parameters setting screen for the optical inter- face . 2 CONNECTOR: Switches to the communi- cations parameters setting screen for the direct-con- nect interface. 3 COM PORT: Switches to the interface port setti[...]

65 Chapter 2. Getting Started the BHT and System Mode (1) Communications parameters setting screen Selecting "1:PARAMETER" on the SET OPTICAL screen calls up the screen shown at left. Highlighted is the current setting. Select the desired transmission speed by using the numerical keys or SF+M1 and SF+M2 keys, and then press the ENT key. T[...]

66 [4.5-2] Setting the communications parameters for the direct-connect interface Selecting "2:CONNECTOR" on the SET COM menu calls up the screen shown at left. 1 PARAMETER: Switches to the commu- nications parameters set- ting screen. 2 PROTOCOL: Switches to the commu- nications protocol option screen. Select a desired screen by using th[...]

67 Chapter 2. Getting Started the BHT and System Mode (2) Communications protocol option screen Selecting "2:PROTOCOL" on the SET CONNECTOR screen calls up the screen shown at left. Highlighted is the current setting. 1 SERIAL No.: Selects whether or not the system will add serial num- bers to data blocks. 2 H. PARITY: Selects whether or [...]

68 [4.5-3] Setting the interface port Selecting the "3:COM PORT" on the SET COM menu calls up the screen shown at left. Highlighted is the current setting. 1 BASIC: Selects the optical or direct- connect interface port to be used for user programs written in BHT-BASIC (OPEN "COM:"). 2 SYSTEM MODE: Selects the optical or direct- [...]

69 Chapter 2. Getting Started the BHT and System Mode [4.5-4] Setting the communications protocol type Selecting the "4:PROTOCOL TYPE" on the SET COM menu calls up the screen shown at left. Highlighted is the current setting. 1 BHT Protocol: Selects the BHT-protocol for downloading or uploading files in System Mode or for the execution of[...]

70 Selecting the "2:BHT-Ir Protocol" on the PROTO- COL TYPE screen calls up the screen shown at left. Enter the ID number of the BHT by using the nu- merical keys, and then press the ENT key. If you do not need to modify the current setting, press the ENT key only. An ID number should be five-digit decimal character string. The entry rang[...]

71 Chapter 2. Getting Started the BHT and System Mode [4.6] Defining the functions of the shift key , magic keys, and function keys Selecting the "6:KEY" on the SET SYSTEM menu calls up the screen shown at left. Highlighted is the current setting. 1 SHIFT KEY: Switches to the shift key defini- tion screen. 2 M1 KEY: Switches to the M1 key[...]

72 Selecting the "2:M1 KEY," "3:M2 KEY," "4:M3 KEY" or "5:M4 KEY" on the SET KEY menu calls up the screen as shown at left. (This example appears when the "4:M3 KEY" is selected.) Highlighted is the current setting. The M1 , M2 , M3 or M4 key can function as listed below. 1 None: The key entry will [...]

73 Chapter 2. Getting Started the BHT and System Mode Enabling/disabling the function keys Selecting the "6:FUNC KEY" on the SET KEY menu calls up the screen shown at left. Highlighted is the current setting. 1 ALL OFF Disables all function keys. 2 F1-F4 ON Enables four function keys F1 through F4. 3 F1-F8 ON Enables all of the eight func[...]

74 [4.7] Setting the r esume function Selecting "7: RESUME" on the SET SYSTEM menu calls up the screen shown at left. Highlighted is the current setting. 1 ON : Activates the resume function which resumes the current BHT status when the BHT power was turned off, when the BHT is switched on. 2 OFF : Deactivates the resume function. Select [...]

75 Chapter 2. Getting Started the BHT and System Mode [ 5 ] T esting Selecting "5:TEST" on the SYSTEM MENU calls up the screen shown at left. 1 QRCODE : Selects the 2D-code & bar-code reading test. BARCODE : Selects the bar-code reading test. 2 MEMORY : Selects the RAM read/write test. 3 BEEPER : Selects the beeper scale test. 4 AGING[...]

76 [5.1] 2D-code and bar -code reading test Selecting "1: QRCODE" on the TEST menu calls up the screen shown at left. Actually read bar codes with the BHT-100Q and check the read data displayed on the LCD. Data Bar-code type ⇓ BHT-100Q Upon completion of 2D-code & bar-code reading, the BHT-100Q beeps, turns on the indicator LED in g[...]

77 Chapter 2. Getting Started the BHT and System Mode Listed below is a table showing the relationship between the 2D-code/bar-code types and the identifier letters to be displayed on the LCD. Code Type ID Letters QR Code Q PDF417 Y MaxiCode X Data Matrix Z EAN-13, UPC-A A EAN-8 B UPC-E C Interleaved 2of5 (ITF)* I Codabar (NW-7)* N Code 39 M Code 1[...]

78 Selecting "1: BARCODE" on the TEST menu calls up the screen shown at left. Actually read bar codes with the BHT-100B and check the read data displayed on the LCD. Upon completion of bar-code reading, the BHT- 100B beeps, turns on the indicator LED in green, and displays the read data together with the bar- code type and the number of d[...]

79 Chapter 2. Getting Started the BHT and System Mode [5.2] Memory test Selecting "2:MEMORY" on the TEST menu calls up the screen shown at left, and then starts writing and reading onto/from all areas of the RAM as well as checking the address. XXXXX : Tested RAM capacity (in kilobytes) YYYYY : Total RAM capacity (in kilobytes) Upon norma[...]

80 [5.3] Beeper scale test Selecting "3:BEEPER" on the TEST menu calls up the screen shown at left and makes the beeper sound at three octaves listed below. Upon completion of this test, the BHT automati- cally returns to the TEST menu. To stop this test while in progress, turn the power off and on. [5.4] Aging test Selecting "4:AGIN[...]

81 Chapter 2. Getting Started the BHT and System Mode [5.5] Communications test In System Mode, you may test the optical interface port and direct-connect interface port. ■ Preparation for the optical interface test Arrange two BHTs, one as a master station and the other as a slave station (to be tested) with their IR ports facing each other as i[...]

82 Testing the optical interface port Selecting the "1:OPTICAL" on the TEST COM menu calls up the screen shown at left. At the slave BHT to be tested, select the "1:SLAVE" and at the master BHT, select the "2:MASTER." Then press the ENT key on each BHT. During the test, the screen shown at left is dis- played. If any e[...]

83 Chapter 2. Getting Started the BHT and System Mode If any error occurs, the BHT beeps three times and shows the screen at left. In parentheses are error codes which have the following meanings: ( X X) 1: The received data is different from the sent data. 2: A timeout has occurred during standby for data reception. 1: 300 bps 2: 115200 bps Testin[...]

84 Upon normal completion of the test, the BHT beeps once and shows the screen at left. Press the C key to return to the TEST COM menu.[...]

85 Chapter 2. Getting Started the BHT and System Mode Selecting "1:LCD" on the TEST DISPLAY menu calls up the test pattern shown at left on the LCD and turns on the indicator LED in green. Each time the ENT key is pressed, the screen shifts to the next test pattern. To return to the previous screen, press the BS key. To stop this test whi[...]

86 ⇑ ⇓ An outline with a width of one dot appears. The checker pattern shown at left appears and the indicator LED goes off. ENT key BS key The checker pattern is reversed. ⇑ ⇓ ⇑ ⇓ ENT key BS key ENT key BS key[...]

87 Chapter 2. Getting Started the BHT and System Mode The fine checker pattern appears. The fine checker pattern is reversed. Forty right-angled triangles appear. ⇑ ⇓ ⇑ ⇓ ⇑ ⇓ ENT key BS key ENT key BS key ENT key BS key[...]

88 Press the ENT key, and the BHT beeps once and returns to the TEST DISPLAY menu. ⇑ ⇓ ⇑ ⇓ ⇑ ⇓ ENT key BS key ENT key BS key ENT key BS key[...]

89 Chapter 2. Getting Started the BHT and System Mode Selecting "2:TOUCH SCREEN1" on the TEST DIS- PLAY menu calls up the screen shown at left. Press individual touch-keys ( ■ ) on the LCD. When each of them is pressed, the beeper will sound and the key will become highlighted ( ■ ). Pressing the highlighted key again will cancel high[...]

90 [5.7] Key entry , beeper , and vibrator test Selecting "7:KEY & VIBRATION" on the TEST menu calls up the screen shown at left and makes the BHT ready for entry from the keypad. Pressing individual keys displays the identifier let- ters in the positions pre-assigned to those keys on the LCD as well as sounding the beeper or running [...]

91 Chapter 2. Getting Started the BHT and System Mode The file name, file size, and test result (OK or NG) appear as shown at left. Press the C key to return to the file selection screen. If a defective file is found, delete it or overwrite it with the same name file. Even defective, the file can be uploaded on the UPLOAD menu. It is, therefore, re[...]

92 [ 6 ] System Information Selecting the "6:VERSION" on the SYSTEM MENU calls up the screen shown at left, displaying the system program version, memory sizes, system message version, and JIS font types and their ver- sions. Press the C key to return to the SYSTEM MENU. The following font types are displayed: JIS2 (16): JIS Level 2 font,[...]

93 Chapter 2. Getting Started the BHT and System Mode If no file is resident in the memory, the message shown at left appears. Press the C key to return to the SYSTEM MENU. File deletion menu Pressing the 0 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left. Use the M1 and M2 keys to move the cursor to the file t[...]

94 Deletion completion screen ⇓ Upon completion of deletion, the screen shown at left appears. Press the C key to return to the file deletion menu. When deletion is in progress, the screen shown at left is displayed.[...]

95 Chapter 2. Getting Started the BHT and System Mode Pressing the 3 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left. 1 DOWNLOAD: Downloads the BHT system pa- rameter file to the user area of the BHT. 2 UPLOAD: Uploads the BHT system pa- rameter file stored in the BHT. Select a desired item by using the numeri[...]

96 [8.1] Downloading the BHT system parameter file Selecting "1:DOWNLOAD" on the SYSTEM PARAM- ETER transfer menu calls up the screen shown at left. With this screen displayed, the BHT waits for the BHT system parameter file to be downloaded. While the downloading operation is in progress, the screen shown at left is displayed indicating [...]

97 Chapter 2. Getting Started the BHT and System Mode ■ Problem The current download will exceed the maximum of 80 files in the memory. ■ Solution Press the 2 key to return to the SYSTEM MENU, then delete unnecessary files in the memory. (Re- fer to Subsection 2.5.3, [ 7 ].) If an error occurs during downloading If some error occurs during down[...]

98 ■ Problem Downloading has failed. ■ Solution To retry downloading, press the 1 key. Pressing the 2 key returns to the SYSTEM MENU. Check the interface port, communications param- eters, and communications protocol type in the SET SYSTEM menu or perform the communica- tions test in the TEST menu. (Refer to Subsection 2.5.3, [4.5] and [5.5].) [...]

99 Chapter 2. Getting Started the BHT and System Mode If an error occurs during uploading If some error occurs during uploading, one of the following screens will appear and the beeper beeps three times. To retry the uploading operation, press the 1 and ENT keys; to abort it, press the 2 and ENT keys. Press the C key to return to the SYSTEM PARAMET[...]

100 ■ Problem The memory has already contained 80 files, so the BHT system parameter file cannot be set up. ■ Solution Press the C key to return to the SYSTEM MENU, then delete unnecessary files in the memory. (Re- fer to Subsection 2.5.3, [ 7 ]. ■ Problem Uploading has failed. ■ Solution To retry uploading, press the 1 key. Pressing the 2 [...]

101 Chapter 2. Getting Started the BHT and System Mode [ 9 ] Setting the Remote W akeup Pressing the 4 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left. 1 REMOTE WAKEUP: Activates or deactivates the remote wakeup func- tion. 2 TRANSMIT SPEED: Sets the transmission speed for the remote wakeup. Select a desired i[...]

102 [ 10 ] Downloading/Uploading the System Message File Pressing the 6 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left. 1 DOWNLOAD: Downloads the system mes- sage file to the user area of the BHT. 2 UPLOAD: Uploads the system message file stored in the BHT. Select a desired item by using the numerical keys or[...]

103 Chapter 2. Getting Started the BHT and System Mode Upon completion of downloading, the BHT dis- plays the screen shown at left and beeps once. Press the C key to return to the SYSTEM MES- SAGE transfer menu. When the BHT downloads the system mes- sage file, it creates a temporary file named "_SYSMSG.FN3" in the user area. If the user [...]

104 If an error occurs during downloading If some error occurs during downloading, the BHT beeps three times and shows one of the following screens with the prompt "Retry?": To retry the download, press the 1 and ENT keys; to abort it, press the 2 and ENT keys. To return to the SYSTEM MESSAGE transfer menu, press the C key. ■ Problem Th[...]

105 Chapter 2. Getting Started the BHT and System Mode [13.2] Uploading the system message file Selecting "2:UPLOAD" on the SYSTEM MESSAGE transfer menu calls up the screen shown at left. With this screen displayed, the BHT waits for the system message file to be uploaded. While the uploading operation is in progress, the screen shown at [...]

106 Upon completion of uploading, the BHT displays the screen shown at left and beeps once. Press the C key to return to the SYSTEM MES- SAGE transfer menu. When the BHT uploads the system message file, it creates a temporary file named "_SYSMSG.FN3" in the user area. If the user area is insufficient for creating the tem- porary file, the[...]

107 Chapter 2. Getting Started the BHT and System Mode ■ Problem The memory is insufficient for setting up the sys- tem message file. ■ Solution Press the C key to return to the SYSTEM MENU, then delete unnecessary files in the memory. (Re- fer to Subsection 2.5.3, [ 7 ]. ■ Problem The memory has already contained 80 files, so the BHT system [...]

108 Chapter 3 Communications Operations of the BHT -100Q/100B This chapter describes the communications operations of the BHT-100Q/100B—the IR communication, RS-232C interface specifications, the basic communications specifica- tions, and the communications protocols—for data transfer with the host computer or other devices. 3.1 Infrared Commun[...]

109 Chapter 3. Communications Operations of the BHT-100Q/100B 3.1 Infrared Communication The BHT has an integrated infrared (IR) communications device which enables wire- less transfer of programs and data between the BHT and the host computer and between the BHTs, instead of the conventional wire transfer. The IR communications device features the[...]

110 User programs Physical layer (IrDA1.0) BHT-BASIC BHT-Ir protocol The BHT's IR communications device is IrDA-compliant. IrDA stands for Infrared Data Association, which has defined hardware (IrDA Serial Infrared Physical Layer Link) and communications protocols for IR communications. The BHT's physical layer complies with the IrDA1.0, [...]

111 Chapter 3. Communications Operations of the BHT-100Q/100B 3.2 RS-232C Interface Specifications [ 1 ] Interface Connector and Pin Assignment The BHT has a direct-connect interface port which is connectable to the 3-pole mini stereo plug (ø2.5 mm or 0.1") and supports a subset of the RS-232C interface as shown below. Using a direct-connect [...]

112 [ 2 ] Interface Cable Connection Connect the BHT directly to a host computer, a modem, or a printer with a direct- connect interface cable as illustrated below. SD FG RD RS CS DR SG CD ER Modem BHT Connector I/F SD RD SG SD FG SG BHT Connector I/F Printer RD busy SG busy(RD) SD FG RD RS CS DR SG CD ER BHT Connector I/F Host Computer SD RD SG Ca[...]

113 Chapter 3. Communications Operations of the BHT-100Q/100B 3.3 Basic Communications Specifica- tions and Parameters 3.3.1 Basic Communications Specifications Listed below are the communications specifications when the BHT exchanges data with a host computer through the CU-7000 (optical interface) or direct-connect inter- face cable. Direct-conne[...]

114 ■ Transmission Code and Bit Order All characters should be coded to 7- or 8-bit code for data transmission. The standard data exchange code of the BHT is JIS 7- or 8-bit code. The transmission bit order is LSB (Least significant bit) first. What follows is an example for transmitting character A (41h, 01000001b) coded to JIS 8-level code with[...]

115 Chapter 3. Communications Operations of the BHT-100Q/100B 3.3.2 Communications Parameters In System Mode and user programs written in BHT-BASIC, you may set the communi- cations parameters listed below. Transmission Speed 2400, 9600, 19200, 38400, 57600, or 115200 bps 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200 bps Optical [...]

116 3.4 Communications Protocols The BHT supports both the BHT-protocol and the BHT-Ir protocol for file transmission. 3.4.1 BHT -pr otocol [ 1 ] Overview The BHT-protocol is the communications procedure used to transmit files between the BHT and a host (or between the BHTs). It adopts the response method using ACK/NAK codes. The BHT-protocol is co[...]

117 Chapter 3. Communications Operations of the BHT-100Q/100B [ 2 ] Control Characters The control characters are classified into two groups: transmission control characters and text control characters. (1) T ransmission control characters The transmission control characters listed below are used to compose transmission control sequences in phases [...]

118 (2) T ext control characters The text control characters are used to format transmission texts. In the BHT-protocol, they include the following headers and a terminator. Symbol Value Meaning Function SOH 01h Start Of Heading Indicates the start of heading text (Phase 2). STX 02h Start of Text Indicates the start of data text (Phase 2). ETX 03h [...]

119 Chapter 3. Communications Operations of the BHT-100Q/100B S O H E T X B C C S T X E T X B C C S T X E T X B C C [ 3 ] Basic Format of T ransmission Messages Basically, the BHT transmits data as units of a file. First, it transmits a heading text which includes the attribute information of a file (e.g., file name and the number of data texts) to[...]

120 123 4 000 0 0 0 11 7 23 4 56789 1 0 11 12 13 14 15 16 PR O G 1 . P D3 0 0 52 3 [ 4 ] T ext Format Text should be formatted according to the standard of the BHT-protocol before trans- mission. Shown below are two types of the standard text formats for program files and data files. ■ Program Text Format (1) Heading text Program file name (12 by[...]

121 Chapter 3. Communications Operations of the BHT-100Q/100B 123456789 1 01 11 21 31 41 51 61 71 81 92 02 1 MA ST ER DA T 00592 n 06 10 . T1 00 91 S1 2 3 9202141325 ■ Data Text Format (1) Heading text Data field 1 Data field 2 Data field n Example of contents If a data field is less than the maximum digits in length, the lower blank bytes will b[...]

122 3.4.2 BHT -Ir Pr otocol [ 1 ] Overview The BHT-Ir protocol is the communications procedure for the serial infrared link, which is used to transmit files between the BHT and a host (or between the BHTs). It adopts the response method using ACK/NAK codes. The BHT-Ir protocol can be used also for communications through the direct-connect interface[...]

123 Chapter 3. Communications Operations of the BHT-100Q/100B [ 2 ] Control Characters The control characters are classified into two groups: transmission control characters and text control characters. (1) T ransmission control characters The transmission control characters listed below are used to compose transmission control sequences in phases [...]

124 (2) T ext control characters The text control characters are used to format transmission texts. In the BHT-Ir protocol, they include the following headers and a terminator. Symbol Value Meaning Function DLE SOH 1001h Start Of Heading Indicates the start of heading text (Phase 2). DLE STX 1002h Start of Text Indicates the start of data text (Pha[...]

125 Chapter 3. Communications Operations of the BHT-100Q/100B S O H E T X C R C S T X E T X C R C S T X E T X C R C D L E D L E D L E D L E D L E D L E I D I D I D (2 bytes) (5 bytes) • • • • • • [ 3 ] Basic Format of T ransmission Messages Basically, the BHT transmits data as units of a file. First, it transmits a heading text which in[...]

126 123 4 000 0 0 0 11 7 23 4 56789 1 0 11 12 13 14 15 16 PR O G 1 . P D3 0 0 52 3 [ 4 ] T ext Format Text should be formatted according to the standard of the BHT-Ir protocol before transmission. Shown below are two types of the standard text formats for program files and data files. ■ Program Text Format (1) Heading text Program file name (12 b[...]

127 Chapter 3. Communications Operations of the BHT-100Q/100B 123456789 1 0 1 11 21 31 41 51 61 71 81 92 02 1 MA S T E R . D A T 00592 n 00 54 6 2 22 T1 00 91 S1 2 3 9202141325 ■ Data Text Format (1) Heading text Every data field should be 1 to 254 digits in length. If it is less than 3 digits, the upper blank bytes will be filled with zeros (0).[...]

128 This chapter lists the error messages which will appear on the LCD if some error occurs in the BHT-100Q/100B. Chapter 4 Err or Messages 4.1 System Errors ........................................................................................................ 129 4.2 Errors in System Mode .........................................................[...]

129 Chapter 4. Error Messages 4.1 System Errors If some error occurs when the power is turned on or during program execution, one of the following error messages will appear on the LCD. Low battery indication—Level 1 ■ Problem When the power is turned on or off or during ex- ecution of program (System Mode or application), the battery output le[...]

130 (When the dry battery cartridge is loaded) (When the rechargeable battery cartridge is loaded) Low battery indication—Level 2 ■ Problem When the power is turned on or off or during ex- ecution of program (System Mode or application), the battery output level has lowered. If lower battery is detected, the BHT beeps five times (for 0.1 second[...]

131 Chapter 4. Error Messages System Program malfunction ■ Problem During execution of System Program, the System Program has attempted to write onto the write-pro- tected area of the memory. (xxxxxxxx: Error address) If this error occurs, the BHT beeps five times (for 0.1 second per beep). ■ Solution Unload and reload the battery cartridge, th[...]

132 Execution program not selected ■ Problem No user program has been selected as an execu- tion program to be run when the power is turned on. If this error occurs, the BHT beeps five times (for 0.1 second per beep) and then turns itself off. ■ Solution Run System Mode and select an execution pro- gram in the SET SYSTEM menu. (For the selectin[...]

133 Chapter 4. Error Messages System down error ■ Problem An error has occurred during execution of System Program. If this error occurs, the BHT beeps five times (for 0.1 second per beep). ■ Solution Unload and reload the battery cartridge, then turn on the power. If this error occurs frequently, make a note of the message and codes on the LCD[...]

134 4.2 Errors in System Mode If some error occurs during operation in System Mode, one of the following error messages will appear on the LCD. When selecting a program file or data file ■ Problem You attempted to execute a user program in the EXECUTE PROGRAM menu, but no user program files had been stored in the memory. ■ Solution Press the C [...]

135 Chapter 4. Error Messages ■ Problem You have deleted all of the files stored in the memory in the DELETE FILE menu. ■ Solution Press the C key to return to the SYSTEM MENU screen. During downloading of a program file, data file, BHT system parameter file, or system message file ■ Problem The memory is insufficient for storing files to be [...]

136 ■ Problem The current download will exceed the maximum of 80 files in the memory. ■ Solution Press the 2 key to return to the SYSTEM MENU, then delete unnecessary files in the memory (or decrease the number of files to be downloaded if you attempted to download more than one file in the DOWNLOAD menu.) (Refer to Chapter 2, Subsection 2.5.3,[...]

137 Chapter 4. Error Messages During uploading of a program file, data file, BHT system parameter file, or sys- tem message file ■ Problem The file you attempted to upload is damaged. ■ Solution To upload the damaged file as is, press the 1 key. ■ Problem The memory is insufficient for setting up the BHT system parameter file or system messag[...]

138 ■ Problem Uploading has failed. ■ Solution To retry uploading, press the 1 key. Pressing the 2 key returns to the SYSTEM MENU. Check the interface port, communications param- eters, and communications protocol type in the SET SYSTEM menu or perform the communica- tions test in the TEST menu. (Refer to Chapter 2, Subsection 2.5.3, [4.5] and [...]

139 Chapter 5. Handling the CU-7000 (Option) Chapter 5 Handling the CU-7000 (Option) This chapter describes the handling procedure of the CU-7000, the interfacing with the host computer, and the charging of the rechargeable battery cartridge. 5.1 Functions of the CU-7000 ..............................................................................[...]

140 5.1 Functions of the CU-7000 The optical communications unit CU-7000 is available in two models: CU-7001 and CU- 7002. The CU-7001 has both of functions (1) and (2) given below, the CU-7002 has only function (1). (1) Data exchange function The CU-7001/CU-7002 exchanges data and programs between the BHT and the host computer. It interfaces with [...]

141 Chapter 5. Handling the CU-7000 (Option) 5.3 Applying Power to the CU-7000 Apply power to the CU-7000 by connecting it to the wall socket via the dedicated AC adapter. Connect the outlet plug of the AC adapter to the power inlet connector of the CU-7000, then plug the other end of the AC adapter into the wall socket. • If you are not using th[...]

142 5.4 Communicating with the Host Computer 5.4.1 Setting the T ransmission Speed of the CU-7000 Set the transmission speed of the CU-7000 to the same value as that of the BHT and the host computer, by using the DIP switch provided on the bottom of the CU-7000. (1) Turn the CU-7000 upside down. (2) Remove the protection sheet of the DIP switch fro[...]

143 Chapter 5. Handling the CU-7000 (Option) 5.4.3 Interfacing with the Host Computer This section describes how to start communication with the host computer in System Mode. The same may apply when you use a user program. (1) Turn the host computer on. (2) Plug the AC adapter of the CU-7000 into the wall socket. (3) Make sure that the BHT is turne[...]

144 5.5 Charging the Rechargeable Bat- tery Cartridge (using the CU-7001) You may charge a rechargeable battery cartridge loaded in the BHT. Service Life of Rechargeable Battery Cartridge: Lithium-ion batteries used in the rechargeable battery cartridge will gradually deteriorate during the repeated cycles of charging and discharging due to its pro[...]

145 Chapter 5. Handling the CU-7000 (Option) Operator's Action Place the BHT on the CU-7001. ⇓ After approx. 4 hours ⇓ Remove the BHT. CU-7001 Status On standby ⇓ Normal charging ⇓ Charging completed ⇓ On standby Indicator LED on the BHT OFF ON (in red) ON (in green) OFF ■ Charging Operation and LED Indication[...]

146 5.6 RS-232C Interface Specifications [ 1 ] Interface Connector and Pin Assignment The CU-7000 has an RS-232C interface port (Dsub-25S). RS-232C interface port (Dsub-25S) on the CU-7000 Pin No. Signal Functions Signal Input/Output CU-7000 External device 1F G Frame ground — 2S D Send data → 3R D Receive data ← 4R S Request to send — 5C S[...]

147 Chapter 5. Handling the CU-7000 (Option) [ 2 ] Interface Cable Connection As illustrated below, connect the CU-7000 (on which the BHT is put) to a host computer with a cross-mode cable. To connect it to a modem, use a straight-mode cable. DTE and DCE In the RS-232C interface specifications, the DTEs (Data Terminal Equipment) shall be generally [...]

148 Appendices Appendix A. Specifications .............................................................................................. 149 A.1 BHT -100Q ........................................................................................................ 149 [ 1 ] Product Specifications .........................................................[...]

149 Appendices Appendix A. Specifications A.1 BHT -100Q [ 1 ] Pr oduct Specifications Power Source Main power • Rechargeable lithium-ion battery cartridge (3.6 VDC) or • Dry battery cartridge (two alkaline manga- nese batteries LR6s) Dimensions 67 x 198 x 29 mm (W) x (L) x (H) (2.6 x 7.8 x 1.1 inches) Weight Approx. 280 g (Approx. 9.9 oz.) incl[...]

150 Screen mode Font size Letter type Dots (W x H) Chars x Lines Single-byte Standard-size ANK Regular-size 12 x 12 16 x 25 ANK* mode (12-dot) Double-width 24 x 12 8 x 25 Double-height 12 x 24 16 x 12 Quadruple-size 24 x 24 8 x 12 Two-byte Standard-size Full-width Regular-size 16 x 16 12 x 19 Kanji mode (16-dot) Double-width 32 x 16 6 x 19 Double-h[...]

151 Appendices [ 2 ] Readable Codes The values given below are based on the scanning reference position shown in the next item [ 3 ]. (Skew angle: 360˚) (1) QR Codes (Model 1 and Model 2) and MicroQR Code size Cell pitch 21 x 21 cells to 85 x 85 cells 0.25 mm (9.8 mils) 21 x 21 cells to 61 x 61 cells 0.33 mm (13.0 mils) (105 x 105 cells)* 1 11 x 1[...]

152 (4) Bar Codes Bar code type Bar dimensions Readable range Universal product codes EAN-13 0.26 to 0.33 mm 0.8 to 1.0 magnifications (10.24 to 12.99 mils) EAN-8 0.26 to 0.46 mm 0.8 to 1.4 magnifications (10.24 to 18.11 mils) UPC-A 0.26 to 0.33 mm 0.8 to 1.0 magnification (10.24 to 12.99 mils) UPC-E 0.26 to 0.56 mm 0.8 to 1.7 magnifications (10.24[...]

153 Appendices [ 3 ] Scanning Performance ■ Scanning reference position As illustrated at left, align the reading window with the center of the label (code) to be scanned. 02 0 4 0 6 0 8 0 100 120 140 160 180 200 Scanning distance Scanning reference position (90 mm or 3.54") Reading window Scanning area: Width x height 30 x 22 (1.2 x 0.9) 60[...]

154 Bar codes Module size Scanning distance 0.15 mm (5.9 mils) 40 to 90 mm (1.6 to 3.5 inches)* 5 0.25 mm (9.8 mils) 40 to 170 mm (1.6 to 6.7 inches)* 6 0.33 mm (13.0 mils) 40 to 200 mm (1.6 to 7.9 inches)* 7 PCS value: 0.9 min., Reflection intensity: 85% min. for white * 5 Under these conditions: Codabar 10-digit Narrow bar, Narrow space: 0.15 mm [...]

155 Appendices [ 4 ] Interface Specifications Optical Interface Synchronization: Start-stop Input signals: RD Output signals: SD Transmission speed: 115,200 bps max. Direct-connect Interface Synchronization: Start-stop Transmission speed: 115,200 bps max. Signal level: Conforms to the RS-232C interface Pin assignment: As shown below. SD RD GND Sign[...]

156 A.2 BHT -100B [ 1 ] Pr oduct Specifications Power Source Main power • Rechargeable lithium-ion battery cartridge (3.6 VDC) or • Dry battery cartridge (two alkaline manga- nese batteries LR6s) Dimensions 67 x 198 x 29 mm (W) x (L) x (H) (2.6 x 7.8 x 1.1 inches) Weight Approx. 280 g (Approx. 9.9 oz.) including battery cartridge Operating Ambi[...]

157 Appendices Calendar Clock Year, month, day, hour, minute, and second • Year Two digits (with auto-correction on February 29 for year 1901 to 2099) Reading Confirmation Indicator LED (Red & green), beeper, and vibrator Screen mode Font size Dots (W x H) Chars x Lines Single-byte Standard-size ANK Normal-size 12 x 12 16 x 25 ANK* mode (12-d[...]

158 (2) Optical Properties Required White bars: Reflection intensity 45% min. Black bars: Reflection intensity 25% max. PCS value 0.45 min. [ 2 ] Bar Code Specifications (1) Available Bar Code Types Bar code type Bar dimensions Readable magnification Universal product codes EAN-13 EAN-8 UPC-A UPC-E EAN-13 with supplemental codes EAN-8 with suppleme[...]

159 Appendices (3) Bar Code Label Size Recommended width: 10 mm min. (0.39 inch min.) Length: Depth of field (Distance from bar codes to the reading window) Length of labels (including margins) Length Minimum narrow bar width Depth of field (4) Thickness of Bars and Depth of Field 0.125 mm (4.92 mils) 0 to 30 mm (0 to 1.18 inches)* 1 0.15 mm (5.91 [...]

160 [ 3 ] Interface Specifications Optical Interface Synchronization: Start-stop Input signals: RD Output signals: SD Transmission speed: 115,200 bps max. Direct-connect Interface Synchronization: Start-stop Transmission speed: 115,200 bps max. Signal level: Conforms to the RS-232C interface Pin assignment: As shown below. Signal Input/Output Exter[...]

161 Appendices A.3 CU-7000 [ 1 ] Pr oduct Specifications Power Source - Europe 230 VAC, 16 VA - U.S. 120 VAC, 13 VA -Australia 10 to 18 VDC, 450 mA (on 12 VDC) Power Consumption 8 VA max. Dimensions 112 x 148 x 84 mm (W) x (L) x (H) (4.41 x 5.83 x 3.31 inches) Weight CU-7001: Approx. 230 g (Approx. 8.11 oz.) CU-7002: Approx. 200 g (Approx. 7.06 oz.[...]

162 Signal Input/Output External device [ 3 ] Interface Specifications RS-232C Interface Port (Dsub-25S) on the CU-7000 25 13 14 1 1F G Frame ground — 2S DS end data → 3R D Receive data ← 4R S Request to send — 5C S Ready to send — 6D R Data set ready — 7S G Signal ground — 8C D Carrier detect — 20 ER Data terminal equipment ready ?[...]

163 Appendices ENQ S O H ACK ACK ACK ACK ACK EOT ACK E T X B C C S T X E T X B C C S T X E T X B C C S T X E T X B C C Establishment of Data Link (Phase 1) Heading text Data text n-1 Serial number Serial number Serial number Data text n Data text 1 Data Transmission (Phase 2) Release of Data Link (Phase 3) Receiving Station Sending Station Appendix[...]

164 ACK ENQ 3 seconds 3 seconds ENQ ENQ ENQ ACK Data transmission may accidentally involve various types of errors. The BHT-protocol is designed to recover from those errors as frequently as possible. What follows is the BHT-protocol for phases 1 through 3. Phase 1: Establishment of Data Link ■ Normal phase 1 The sending station transmits an ENQ [...]

165 Appendices ■ Abnormal termination of phase 1 (Abort of phase 1) If the sending station receives no ACK from the receiving station after sending an ENQ 10 times in succession, it sends an EOT to the receiving station after three seconds from the 10th ENQ to terminate the message transmission abnormally. 3 seconds 3 seconds 3 seconds ENQ(1) ENQ[...]

166 Phase 2: Data Transmission ■ Normal phase 2 The sending station first sends a transmission block containing the heading text. Each time the sending station receives an ACK from the receiving station, it sends a transmission block containing the data texts as shown below. Upon receipt of an ACK in response to the last transmission block (data [...]

167 Appendices NAK NAK NAK NAK NAK ACK ■ Phase 2 with NAK If the sending station receives a NAK from the receiving station in response to a transmission block containing text data m, it sends that transmission block again immediately as shown below. If the sending station receives an ACK before receiving a NAK 10 times in succes- sion, it continu[...]

168 EOT 3 seconds 3 seconds ENQ ENQ ACK ■ Phase 2 with EOT If the sending station receives an EOT anytime during phase 2, it shifts to phase 3 to terminate the message transmission abnormally. Even if phase 3 terminates normally, the transmission results in an abnormal end. Sending station Receiving station To phase 3. Occurrence of an error ■ [...]

169 Appendices EOT ACK 3 seconds 3 seconds ENQ (1) ENQ (2) EOT ENQ (9) 3 seconds ■ Abnormal termination of phase 2 (Abort of phase 2) If the sending station receives no ACK from the receiving station after sending an ENQ nine times in succession, it sends an EOT to the receiving station after 3 seconds from the 9th ENQ to terminate this transmiss[...]

170 EOT (1) EOT (2) EOT (3) 3 seconds 3 seconds EOT (10) 3 seconds or more ACK EOT EOT EOT 3 seconds 3 seconds ■ Phase 3 with iterated EOT transmission due to no response or invalid response If the sending station receives no response or any invalid response from the receiving station in response to an EOT sent, it iterates sending of an EOT at t[...]

171 Appendices [ 2 ] Aborting Data T ransmission Pressing the C key aborts data transmission. If the C key is pressed during downloading, the BHT transmits an EOT and aborts the file transmission. If it is pressed during uploading, the BHT transmits the current transmission block followed by EOT and then aborts the file transmission.[...]

172 S T X E T X B C C [ 3 ] BCC for Horizontal Parity Checking To check whether data has been transmitted accurately, the BHT supports horizontal parity checking for every transmission block. In horizontal parity checking, a horizontal parity byte so called BCC (Block Check Character) is suffixed to an ETX of every transmission bl[...]

173 Appendices B.2 BHT -Ir pr otocol [ 1 ] T ransmission Control Sequences Shown below is a typical message transmission sequence supported by the BHT-Ir protocol. This sequence example does not include transmission errors or negative responses. S O H E T X C R C S T X E T X C R C S T X E T X C R C S T X E T X C R C D L E D L E D L E D L E I D I D [...]

174 Data transmission may accidentally involve various types of errors. The BHT-Ir proto- col is designed to recover from those errors as frequently as possible. What follows is the BHT-Ir protocol for phases 1 through 3. Phase 1: Establishment of Data Link ■ Normal phase 1 The sending station transmits a sequence of DLE ENQ and IDm (sending stat[...]

175 Appendices ■ Abnormal termination of phase 1 (Abort of phase 1) If the sending station receives no sequence of DLE ACK and IDs from the receiving station after sending a sequence of DLE ENQ and IDm 60 times in succession, it sends a sequence of DLE EOT and IDm to the receiving station after 0.5 second from the 60th sequence of DLE ENQ and IDm[...]

176 Phase 2: Data Transmission ■ Normal phase 2 The sending station first sends a transmission block containing the heading text. Each time the sending station receives a sequence of DLE ACK and IDs from the receiving station, it sends a transmission block containing the data texts as shown below. Upon receipt of a sequence of DLE ACK and IDs in [...]

177 Appendices ■ Phase 2 with suspension of data reception for erasure of the flash memory If the receiving BHT requires the flash memory to be erased for receiving downloaded files, it sends a sequence of WACK and IDs to the sending station to suspend the data transmission. Upon receipt of the sequence of WACK and IDs, the sending station stops [...]

178 ■ Phase 2 with a sequence of DLE NAK and IDs If the sending station receives a sequence of DLE NAK and IDs from the receiving station in response to a transmission block containing text data m, it sends that transmission block again immediately as shown below. If the sending station receives a sequence of DLE ACK and IDs before receiving the [...]

179 Appendices ■ Phase 2 with a sequence of DLE EOT and IDs If the sending station receives a sequence of DLE EOT and IDs anytime during phase 2, it shifts to phase 3 to terminate the message transmission abnormally. Even if phase 3 terminates normally, the transmission results in an abnormal end. Sending station Receiving station To phase 3. DLE[...]

180 ■ Abnormal termination of phase 2 (Abort of phase 2) If the sending station receives no sequence of DLE ACK and IDs from the receiving station after sending a sequence of DLE ENQ and IDs 59 times in succession, it sends a sequence of DLE EOT and IDs to the receiving station after 0.5 second from the 59th sequence of DLE ENQ and IDs and then a[...]

181 Appendices ■ Phase 3 with iterated transmission of DLE EOT and IDs due to no re- sponse or invalid response If the sending station receives no response or any invalid response from the receiving station in response to the sent sequence of DLE EOT and IDs, it iterates sending of the sequence at 0.5-second intervals up to 60 times. If the sendi[...]

182 ■ Phase 3 with timeout at the receiving station If the receiving station receives no subsequent text or normal sequence of DLE EOT and IDs within 30 seconds after sending a sequence of DLE ACK and IDs, it sends a sequence of DLE EOT and IDs and aborts the transmission abnormally. Sending station Data text #n DLE ACK and IDs DLE EOT and IDs Re[...]

183 Appendices [ 3 ] CRC To check whether data has been transmitted accurately, the BHT-Ir protocol supports CRC (Cyclic Redundancy Check) which employs the CRC-16 generating system. In CRC, a CRC character is suffixed to a sequence of DLE ETX of every transmission block. Operands for CRC-16 The CRC generates CRC-16 from all bytes of a transmission[...]

184 Appendix C. A T ypical Basic Operation What follows is a typical basic operation which helps you instruct the hands-on user in practical bar-code reading operation. Application type: Inventory Operation: Power ON → Read the 2D code or bar code → Key in the quantity. on stock (A). Read the 2D code or bar code → Key in the quantity. on stoc[...]

185 Appendices Appendix D. Quality Assurance Standards D.1 Applicable Standards Standards Conditions* Remarks Noise Standards VCCI A Class B FCC Part 15 A Class A EMC Directive A Class B EN55024: 1998 IEC 61000-4-2 (1995) IEC 61000-4-3 (1995) IEC 61000-4-4 (1995) IEC 61000-4-5 (1995) IEC 61000-4-6 (1996) IEC 61000-4-8 (1993) IEC 61000-4-11 (1995) E[...]

186 D.2 Interface Cables With the interface cables described in this section, DENSO WAVE has run the quality assurance test conforming to the EMC Directive for the BHT-100Q/100B series and CU- 7001. Any connectors other than those specified here are not acceptable. They may cause the BHT or CU to fail to work according to the specifications. For BH[...]

187 Appendices For CU Cable 2 ➀ D-sub connector D -F-T-N series (EMI-durable) Japan Aviation Electronics Industry Ltd. ➁ D-sub connector DB-25SF-T-N [-S1] Japan Aviation (to be connected Electronics Industry Ltd. to CU) ➂ Connector cover 17JE series hood/cable clamp DDK Ltd. (shielded) ➃ Connector cover 17JE-25 -1 DDK Ltd. ➄ Shielded cabl[...]

188 Index Symbols $$BRKLST .SYS 34 2D-code and bar -code reading test 76 3-pole mini stereo plug 13, 47, 81, 111 A abnormally turned off last 131 AC adapter vi, viii, ix, x, 140, 141, 142, 143, 144 aging test 41, 75, 80 auto power -off 31, 131 B backlight function on/off key 18, 72 battery level, battery output level, battery output voltage, batter[...]

Index 189 download 12, 13, 15, 16, 34, 38, 40, 42, 45, 46, 47, 48, 49, 50, 51, 68, 69, 95, 96, 97, 98, 102, 103, 104, 105, 133, 134, 135, 136, 137, 143, 171, 177, 182 driver iv , 15 dry battery cartridge viii, 17, 19, 20, 21, 31, 129, 130, 149, 156 Dsub-25P 142 DTE 147 E EAN-13 77, 78, 152, 158, 159 EAN-8 77, 78, 152, 154, 158 Error in System Mode [...]

190 lithium-ion battery 144, 149, 156 low battery indication 21, 129, 130 M M1 18, 71, 72 M2 18, 71, 72 M3 2, 4, 17, 71, 72 M4 2, 4, 17, 71, 72 magic key v , 40, 54, 71, 72, 149, 156 marker 2, 3, 54, 58, 59, 61, 62, 117 MaxiCode 60, 77, 151, 154 memory size 41, 92 memory test 41, 79 message version 36, 40, 41, 54, 56, 92 multi-line code 152 N Nonlo[...]

Index 191 supplemental code 158 synchronization 113, 155, 160 system area 15 system down error 133 system information 41, 92 system message file 42, 49, 102, 103, 104, 105, 106, 107, 135, 137, 138 System Mode ii, xv , 11, 15, 16, 18, 34, 39, 40, 42, 43, 45, 47, 51, 59, 68, 69, 73, 81, 85, 115, 129, 130, 132, 134, 143, 164, 165, 174, 175, 183 system[...]

BHT -100Q/100B User's Manual First Edition, February 2001 Second Edition, October 2001 DENSO WAVE INCORPORATED The purpose of this manual is to provide accurate information in the handling and operating of the BHT-100Q/100B. Please feel free to send your comments regarding any errors or omissions you may have found, or any suggestions you may [...]