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Denso BHT-7500S User's Manual

1. To return to the SYSTEM MENU press the 2 key 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 5 5 It is also necessary to check the communications parameters setup of the host computer E Problem You attempted to download an invalid program file E Solution Check whether the program file you attempted to download is available to your BHT model If it is not available download the appropriate program 153 UPLOAD FILE XXXXXXXX XXX File error Upload HEBER 2 No UPLOAD Out of memory UPLOAD Too many files During uploading of a program file data file BHT system parameter file or sys tem message file E Problem The file you attempted to upload is damaged E Solution To upload the damaged file as is press the 1 key E Problem The memory is insufficient for setting up the BHT system parameter file or system message file to be uploaded E Solution Press the C key to return to the SYSTEM MENU and delete unnecessary files Refer to Chapter 2 Subsection 2 5 3 9 E Problem The memory has already contained 80 files so the BHT system parameter file or system message file cannot be set up E Solution Press the C
2. BS ky fo key The checker pattern shown at left appears and the indicator LED goes off The checker pattern is reversed An outline with a width of one dot appears 82 BS key ENT key BS key tt ENT key Chapter 2 Getting Started the BHT and System Mode The fine checker pattern appears The fine checker pattern is reversed Four right angled triangles appear Press the ENT key and the BHT beeps once and returns to the TEST menu 83 5 7 TEST KEY amp BEEPER amp VIBRATION Key entry amp beeper test Selecting 7 KEY amp 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 the vibrator As long as the individual key is held down the BHT continues beeping or vibrating Pressing the same key again erases the displayed letter The table below shows the relationship between the keys the identifier letters to be displayed on the LCD and the frequencies Hz of the beeper Key Letter Beeper Hz Key Letter Beeper Hz Key Letter Beeper Hz C 174 M3 T Note 0 0 1567 ALP J 195
3. Select a desired item by using the numerical keys or A and w keys and then press the ENT key To return to the TEST menu press the C key Selecting 1 RUN PING on the TEST PING menu calls up the screen shown at left where the current settings are displayed The COUNT entry box enclosed with brackets is ready to accept data If you want to modify the number of echo requests displayed enter the de sired value by using the numerical keys To delete a single character press the BS key SF C keys To delete the whole entry you made press the C key Press the ENT key to start PING Once PING starts running the message shown at left will appear To stop PING press the C key The PING result may include the following OK Displays the number of echo replies XXXXX Echo reply time in millisec onds NG Displays the number of errors found during execution of PING TIMEOUT Displays the number of timeouts for echo replies that took place during execution of PING 86 Chapter 2 Getting Started the BHT and System Mode PING run time messages that will appear in the middle of the LCD Message Displays when Waiting Opening TCP IP Routing TCP IP PING start Device error TCP IP error Setting up PING Opening devices Connecting to the TCP IP com
4. Defining WEP KEY 1 SET WEP KE Wy 128 2 7 KEY a KKKKK KKK mn Y1 1 5 N py iS cay Ke EY ZE SI 128 Ne ABC iw 12345 rm SET WEP KEY1 Chapter 2 Getting Started the BHT and System Mode BHT 7500W Selecting the 1 WEP KEY1 on the WEP KEY defi nition screen displays the Now Loading After that the screen shown at left will appear The 1 KEY SIZE shows the current setting The 2 KEY shows asterisks of the key size to ob serve secrecy Select a desired item by using the numerical keys or A and keys To select the desired key size use the Use the 4 and gt keys To enter the desired WEP key select the 2 KEY and then press the ENT key The screen enters the alphanumeric entry mode in which a cursor appears You may overwrite the current key with the de sired key but may not edit or delete it For details about the WEP key refer to Subsection 3 1 2 NOTE If no asterisk appears for the 2 KEY it means that the BHT 7500W has no WEP key preset When no WEP key can be defined the 40 is highlighted for the 1 KEY SIZE Shown at left is an WEP definition screen being halfway through entry In this example the WEP key is defined as ABCDE12345 An WEP should be a 10 or 26 digit hexadecimal with 0 through 9 and A thro
5. Select a desired setting by using the numerical keys or A and w keys and then press the menu 68 ENT key The screen returns to the SET KEY Chapter 2 Getting Started the BHT and System Mode Defining the function of M1 M2 M3 left hand trigger switch or M4 right hand trigger switch key SET M3 KEY None Shift Key Enter Key al 2 3 4 5 Backlight Key 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 Magic keys The listed below 1 None The key entry will be ig nored 2 Trigger Switch As the trigger switch 3 Shift Key As the SF key 4 Enter Key As the ENT key 5 Backlight Key As the backlight function on off key Select a desired setting by using the numerical keys or A and keys and then press the ENT key The screen returns to the SET KEY menu M3 and M4 keys are assigned the trigger switch function by default You can make them function as the SF key ENT key or backlight function on off key
6. If you make a wrong entry press the BS key SF C keys to delete it and then enter the correct data 22 SET DATE TIME 00 01 01 00 00 00 04 19 16 00_ SET DATE TIME 00 04 19 16 00 anh i Chapter 2 Getting Started the BHT and System Mode Example To set 2000 April 19 at 4 00 p m Press 0 0 0 4 1 9 1 6 0 and ol 5 Press the ENT key to register the above setting 6 Press the C key to return to the SET SYSTEM screen 23 2 3 3 Adjusting the LCD Contrast amp Beeper Volume and Switching the Beeper amp Vibrator While holding down the M1 or M4 key trigger switch press the PW key and any of the following screens will appear on the LCD This screen will disappear if no keys are pressed for five seconds When the beeper is selected default LCD CONTRAST BEEPER BEEPER VOLUME When the vibrator is selected LCD CONTRAST VIBRATION When both the beeper and vibrator are selected LCD CONTRAST bo tu ER VIBRATION el tu EEPER VOLUME The current selection is highlighted Chapter 2 Getting Started the BHT and System Mode Adjusting the LCD contrast You can adjust the LCD brigh
7. Press the C key to return to the SYSTEM MENU If no file is resident in the memory the message shown at left appears Press the C key to return to the SYSTEM MENU Selecting a file to be deleted and then pressing the ENT key calls up the confirmation screen shown at left 1 Yes Deletes the selected file 2 No Cancels deletion and returns to the pre vious file deletion menu Select a desired item by using the numerical keys then press the ENT key 109 Deletion completion screen DELETE FILE Completed Upon completion of deletion the screen shown at left appears Press the menu 110 C key to return to the file deletion Chapter 2 Getting Started the BHT and System Mode 10 Downloading Uploading the BHT System Parameter File SYSTEM PARAMETER transfer menu SYSTEM PARAMETER 1 DOWNLOAD 2 UPLOAD 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 parameter 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 numerical keys or A and w keys then press the ENT key Press the C key to return to the
8. Press the C key to return to the SYSTEM MENU 13 1 Downloading the system message file DOWNLOAD Waiting 1 DOWNLOAD _SYSMSG FN3 Loading XXXXXXX YYYYYYY Selecting 1 DOWNLOAD on the SYSTEM MES SAGE transfer menu calls up the screen shown at left With this screen displayed the BHT waits for the system message file to be downloaded While the downloading operation is in progress the screen shown at left is displayed indicating the file name and the number of received records the total number of records To abort the downloading operation press the C key The screen will switch back to the SYSTEM MESSAGE transfer menu 118 DOWNLOAD _SYSMSG FN3 Completed 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 NOTE When the BHT downloads the system mes sage 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 therefore an error will result The created temporary file will be automati cally deleted after completion of download ing If an error occurs during downloading If some error occurs during downloading the BHT beeps three times and shows one of the
9. BHT 7500W 39 Testing Used for the bar code reading test memory test beeper test aging test communications test LCD indication test indicator LED test key entry test vibrator test file test and execution of PING BHT 7500S 7500W only Refer to Subsection 2 5 3 5 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 Downloading Uploading by FTP BHT 7500S 7500W only Downloads or uploads files by FTP Refer to Subsection 2 5 3 7 RF Menu BHT 7500S only Sets a network domain name and security ID for spread spectrum wireless communication and gets wireless module related information Refer to Subsection 2 5 3 8 BHT 7500S RF Menu BHT 7500W only Sets RF parameters for spread spectrum wireless communication and gets wireless module related information Refer to Subsection 2 5 3 8 BHT 7500W In addition to the functions given on the previous pages System Mode has these five functions Deleting files Downloading uploading the BHT system parameter file Set ting the remote wakeup parameters Setting the CPU performance and Downloading uploading the system message file To call up these functions press the 0 3 4 5 or 6 key respectively while holding down the SF SYSTEM MENU 1 EXE
10. sssesseesssssssnnesnreernrnrnnnsrnnnnnnnnnnnnnnnnnnnnne 157 5 1 F nctions Ofthe CU 7000s cgeccckictasivnateenditacdehnieastisnatechettastesackectessstenasetiadasstareees 158 5 2 Components amd FUumCtiOns iiss cvcciice esses iecineschedsiccevees codes destacecsssecasesdsd cieviueexenc cts vaeeevs 158 5 3 Applying Power to the CU 7000 ccceeeseecesneeeeeeeeeeeeeeeeeneeeeceaeeseaeeeeeeaeeeesaneesseeees 159 5 4 Communicating with the Host Computer e ce eeeeeeeeeeeeeeeeeeeeeeeaeeeaeeeneeeeeeeneeeeaees 160 5 4 1 Setting the Transmission Speed of the CU 7000 eee eeeeeeeeeeseeeeeeteteeeeeeeeaes 160 5 4 2 Interface Cable Connection wiiseceicncsscnesiesceecacuedsextazcesec catessveressteesecuasdteaee ceeseveaes 160 5 4 3 Interfacing with the Host Computer sssesssssesssssrssrersurennrenrenernnrennrnnrnnsnnnrnnnnnee 161 5 5 Charging the Rechargeable Battery Cartridge using the CU 7001 essees 162 5 6 RS 232C Interface Specifications cccceesecseneeeeeeeeeeeeeeeeeaeeeeeeeeeseseeeesseeeeseaeesssaeees 164 Appendices oaae a nr TEBE PRE eco Pr ence fey er A reper ere pyr er errr eer er err 167 Appendix As SPeCIPICATIOMS parrres saa raia araisa Siida dRea a 168 A1 BHT 7500 75005 7500W siis sceccatettuceastinscccveseaxerssutenstscascnecetnesededessapevsivpaseasesvanse 168 A2 CU 7000 Deere errr Pe e iE a ERA err errr AEE E tree tere EE ERS EAER 173 Appendix B Communications Protocol Details ccccsccceseeeeeenee
11. 36 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 keys This operation calls up the SYSTEM MENU on the LCD as shown below SYSTEM MENU EXECUTE PROGRAM DOWNLOAD UPLOAD SET SYSTEM TEST VERSION ETP 1 2 3 4 5 6 7 8 RF 7 FTP and 8 RF supported by the BHT 7500S 7500W only The function selected is highlighted white on black with the cursor To select a desired item in System Mode press the corresponding numerical key and then press the ENT key The keys below are so designed that the function of each key is consistent in every screen Numerical keys Pressing a numerical key corresponding with a desired menu number selects the desired item displayed on the screen ENT key Pressing this key registers the selected item and executes the corresponding function A and F keys Pressing the A or key moves the cursor up or down respectively to select a desired item 4 and P keys Pressing the 4 or gt key moves the cursor to the left or right respectively to s
12. SET ID marenana i 2 SSID icles Set up 1 Yes WA BHT 7500W Selecting the 1 ID on the RF parameter menu displays the Now Loading After that the screen shown at left will appear where the current settings are displayed 1 CLIENT NAME Sets a client name that is the BHT name to be used on the network 2 SSID Sets a service set ID to be used on the RF communications net work Select a desired item by using the numerical keys or A and keys and then press the ENT key The screen enters the alphanumeric entry mode in which a cursor appears Make the desired settings with the numerical keys and period key To switch the entry mode be tween the numeric mode without guidance and alphabet mode press the S key After comple tion of settings press the ENT key In the entry mode to delete a single character press the BS key SF C keys To delete the whole entry you made press the C key For details about the client name and service set ID refer to Subsection 3 1 2 Pressing the ENT or C key when any item is highlighted will display the confirmation message as shown at left To save the new entry choose 1 Yes and press the ENT key The Now Setting will appear and the screen will return to the RF parameter menu To cancel the new en
13. Upload screens UPLOAD FILE Waiting 4 UPLOAD FILE Loading 4 UPLOAD FILE SAMPLE01 PD3 Loading XXXXX YYYYY 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 If you select 1 0NE FILE and choose a file to be uploaded or if you select the 2 ALL FILES or 3 HT lt gt HT COPY on the UPLOAD menu then the screen shown at left will appear If you select 2 ALL FILES or 3 HT lt gt HT COPY the ALL or HT lt gt HT will appear in the center of the 2nd line respectively Showing this screen the BHT waits for a file s to be uploaded Upon start of optional Ir Transfer Utility C Ir Trans fer Utility E Transfer Utility or equivalent program upon receipt of an ACK code from the host com puter the BHT displays the screen shown at left Refer to the Ir Transfer Utility C Guide Ir Trans fer Utility E Guide Transfer Utility Guide While the uploading operation is in progress the screen shown at left is displayed indicating the file name and the number of sent records the total number of records To abort the uploading operation press the C key The screen will switch back to the UPLOAD menu 52 UPLOAD FILE SAMPLEO01 PD3 Completed Chapte
14. Data field 1 Data field 2 Data field n T 1 009 1 6 1 2 3 j 9202141325 Every data field should be 1 to 254 digits in length If a data field is less than the maximum digits in length the lower blank bytes will be filled with space characters The total length of all data fields plus the number of the character count bytes the number of the fields should be 255 bytes or less When you transfer five 50 digit 50 byte fields for example the total length of all data fields is 250 50 x 5 bytes and the number of the character count bytes is 5 Accordingly the total is 255 so you can transfer the file 143 144 This chapter lists the error messages which will appear on the LCD if some error occurs in the BHT 7500 7500S 7500W 4 1 DV SLOMERTOMS r te etree eerie esd ivan ere ld ashe az 146 4 2 Errore lin System Mode sisseseade direrepa aiusadeseandessasdeaiaaadavaemetisdaiees 151 Chapter 4 Error Messages 145 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 KKEKKKKKKKKKKEKKKKKKKK No System KKEKKKKKKKKKKKKKKKKKK Battery voltage has lowered System Program error E Problem A System Program error has occurred NOTE If this error occurs the BHT beeps five times for 0 1 second per beep and then turns itsel
15. 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 cartridge to gether with metallic ball point pens necklaces coins hairpins etc Doing so could short circuit the terminal pins causing the batteries to rupture or the battery fluid to leak resulting in a fire or bodily injury Avoid dropping the battery cartridge or letting it undergo any shock or impact Doing so could cause the batteries to break generate heat rupture or burn Never charge the rechargeable battery cartridge where any inflammable gases may be emitted doing so could cause fire A CAUTION Do not use batteries or power sources other than the specified ones doing so could gener ate heat or cause malfunction 17 NOTE Never charge the dry battery cartridge e 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 you first load the battery cartridge after purchase or you load it after leaving the BHT unused for a long time do not remove the battery cartridge for 10 minutes or more after that loading This is for charging the memory backup source integrated in the BHT e Be sure to tur
16. If you define the M1 key as the backlight function on off key pressing the M1 key activates or deactivates the backlight function In user programs a string data can also be assigned to these magic keys NOTE The backlight function on off key can be assigned only to any one of M1 through M4 keys The key defined more recently will act as the backlight function on off key and one defined earlier will be ignored That is if you define the M1 and M2 keys as the backlight function on off key in this order the M2 key will work as the backlight function on off key and the M1 key s entry will be ignored 69 4 7 Setting the resume function SET RESUME Selecting 7 RESUME on the SET SYSTEM menu Nas 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 a desired item by using the numerical keys or A and w keys and then press the ENT key To return to the SET SYSTEM menu press the C key 4 8 Setting the TCP IP and FTP BHT 7500S 7500W only SET TCP IP Selecting 8 TCP IP on the SET SYSTEM menu calls up the screen
17. Selecting the WHOLE USER AREA in step 1 above will call up the screen shown at left 1 Yes Starts initialization 2 No Cancels initialization and turns the power off Select a desired item by using the numerical keys then press the ENT key Pressing the C key will switch the screen back to the area selection screen During initialization the screen shown at left is displayed 35 5 Completion of initialization Upon completion of the initialization the BHT dis INITIALIZE SYSTEM plays the screen shown at left for a second and turns itself off automatically Completed NOTE 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 again e If the message Contact your administrator Note the error number 2XXX appears although the initialization has completed initialize the BHT again e If you initialize the BHT after downloading user programs and data all of those programs and data stored in the target memory area will be lost Download them again if necessary e Initialization will reset the LCD contrast level refer to Subsection 2 3 3 com munications conditions and other settings to the factory defaults so make your own setting if necessary After initialization be sure to set the calendar clock refer to Subsection 2 3 2
18. C data key SF keys to delete it and then enter the correct To return to the SET COMMUNICATION menu pres s the C key 67 4 6 Defining the functions of the shift key and magic keys SET KEY 2 M1 KEY 3 M2 KEY 4 M3 KEY 5 M4 KEY Selecting the 6 KEY on the SET SYSTEM menu calls up the screen shown at left Highlighted is the current setting 1 SHIFT KEY 2 M1 KEY 3 M2 KEY 4 M3 KEY 5 M4 KEY Switches to the shift key defini tion screen Switches to the M1 key definition screen Switches to the M2 key definition screen Switches to the M3 key left hand trigger switch definition screen Switches to the M4 key right hand trigger switch definition screen Select a desired screen by using the numerical keys or 4 and Y keys and then press the ENT key To return to the SET SYSTEM menu press the C key Defining the function of the shift key SET SHIFT KEY 1 Nonlock 2 Onetime Selecting the 1 SHIFT KEY on the SET KEY menu calls up the screen shown at left Highlighted is the current setting Nonlock 2 Onetime Shifts the keypad only when the SF key is held down Shifts only one key pressed im mediately after the SF key is pressed The following keys will not be shifted
19. Selecting a file on this screen will show the file size and the test result To select a file use the A and w keys to move the cursor to the desired file If there are more than 14 files the screen will scroll Highlighted is the currently selected file Press the C key to return to the TEST menu 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 NOTE 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 recommended that important files be uploaded before deleted 85 5 9 Testing with PING BHT 7500S 7500W only TEST PING 1 RUN PING 2 SET PING 1 PING screen No of echo requests entry screen RUN PING DESTINATION IP XXX XX XXX XXX XXX DATA SIZE XXXXX INTERVAL XXXXX TIMEOUT XXXXX SEND TYPE TYPEN COUNT XXXXX J PING running screen RUN PING DESTINATION IP XXX OK XXXXX NG XXXXX TIMEOUT XXXXX x xxx PING end XX XXX XXX XXX DATA SIZE XXXXX INTERVAL XXXXX TIMEOUT XXXXX SEND TYPE TYPEn COUNT XXXXX k k PING start Selecting 9 PING on the TEST menu calls up the screen shown at left RUN PING Runs PING 2 SET PING Switches to the PING parameter setting screen
20. key to return to the SYSTEM MENU and delete unnecessary files Refer to Chapter 2 Subsection 2 5 3 9 154 Chapter 4 Error Messages UPLOAD FILE E Problem XXXXXXXX XXX Uploading has failed Communication error E Solution Retry 2 No To retry uploading press the 1 key To return to the SYSTEM MENU press the 2 key 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 5 5 It is also necessary to check the communications parameters setup of the host computer 155 156 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 FUNCtIOMS OF the CU 7000 rsisi anias aeaeaei 5 2 Components and FUNCtiONS osissa aera ee rederi 5 3 Applying Power to the CU 7000 5 4 Communicating with the Host Computer 160 5 4 1 Setting the Transmission Speed of the CU 7000 ssssssssssssssssirsrrsesssrreresens 160 5 4 2 Interface Cable COMMECHOMN ccccccccsssssssnnsisaxccanmsssnsrenencaasuneanssnsssenasarneumensnaanans 160 5 4 3 Interfacing with the Host Computer i 5 5 Charging the Rechargeable Battery Cartridge using the CU 7001 n se 162 5 6 RS 232C Interface Specifications 1 Interfac
21. level with the access point If the following shows Communications state EXCELLENT Excellent communica tions link GOOD FAIR POOR Poor communications link NOT ASSOCIATED Not associated with an access point LINK SPEED Displays the current transmission speed CHANNEL Displays the current communications channel To return to the SITE SURVEY menu press the C key Selecting the 3 VERSION on the RF MENU dis plays the Now Loading while the system is getting information about the wireless module After that the screen shown at left will appear V X XX Firmware version of the wireless module MACID MACID of the wireless module To return to the RF MENU press the C key 108 9 Deleting Files Chapter 2 Getting Started the BHT and System Mode You may delete a program file or data file stored in the memory File deletion menu DELETE FILE SAMPLEO1 SAM DELETE FILE KKKKKKK KKK KKK KK KKK NO FILE EXISTS KKKKKKKKKKK KKK KK EK Deletion confirmation screen DELETE FILE SAMPLE01 PD3 Delete EEE 2 No Pressing the 0 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left Use the A and v keys to move the cursor to the file to be deleted then press the ENT key
22. 1 Yes and press the ENT key The Now Setting will appear and the screen will return to the WEP KEY defini tion screen To cancel the new entry choose 2 No and press the ENT key The newly entered data will be discarded and the screen will return to the WEP KEY definition screen NOTE When the Now Setting is displayed the new entry will be written onto the EEPROM of the wireless module built in the BHT 7500W While this message is displayed do not turn the BHT off Writing halfway onto the EEPROM will not bring any assured settings 105 BHT 7500W 8 1 4 RF parameter initialization screen INITIALIZE RF Selecting the 4 INITIALIZE on the RF parameter menu calls up the screen shown at left Initialize Parameters initiali 4 n Ves To initialize the RF parameters choose 1 Yes and press the ENT key Initialization will start with the Initializing displayed After completion of initialization the screen returns to the RF param eter menu To cancel initialization choose 2 No and press the ENT key The screen will return to the RF parameter menu NOTE When the Initializing is displayed the initialized data will be written onto the EEPROM of the wireless module built in the BHT 7500W While this message is displayed do not turn the BHT off Writing halfway onto the EEPROM will not bring any assured
23. 2 Data Transmission E 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 response to the last transmission block data text n the sending station shifts to phase 3 If a transmission message contains no data text the sending station transmits the heading text only Sending station To phase 3 Heading text DLE ACK and IDs Data text 1 DLE ACK and IDs l l l l Data text n 1 DLE ACK and IDs Data text n DLE ACK and IDs Receiving station 188 Appendices E 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 the data transmission until any response comes from the receiving station for one minute If no response comes within one minute the sending station sends a sequence of DLE EOT and IDs and then aborts the current transmission Sending A Heading text Receiving station station aa gt Start of erasure DLE ACK and IDs
24. 2 Uploading the BHT system parameter file UPLOAD Selecting 2 UPLOAD 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 uploaded Waiting y UPLOAD While the uploading operation is in progress the screen shown at left is displayed indicating the file name and the number of sent records the total number of records __BHT SYS Loading XXXXXXX YYYYYYY To abort the uploading operation press the C key The screen will switch back to the SYSTEM PARAMETER transfer menu 1 UPLOAD Upon completion of uploading the BHT displays the screen shown at left and beeps once __BHT SYS Completed Press the C key to return to the SYSTEM PARAM ETER transfer menu 114 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 and ENT keys to abort it press the 2 and ENT keys Press the C key to return to the SYSTEM PARAMETER transfer menu UPLOAD E Problem The memory is insufficient for setting up the BHT Out of memory system parameter file to be uploaded E Solution Press the c key t
25. ACK Data text 1 ACK Data text n 1 ACK Data text n ACK 178 Receiving station Appendices E 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 continues the subsequent message transmission Sending Receiving station Data text m station ps wee ieee Data text m NAK EN paee D ata text m 1 Be ae If the sending station receives a NAK 10 times in succession or it fails to send a same transmission block it shifts to phase 3 to terminate the message transmis sion abnormally Even if phase 3 terminates normally the transmission results in an abnormal end Sending Receiving station a station Pa ae Pl Pee aad Occurrence of an error To phase 3 179 E 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 Receiving station 1 I station l Occurrence of an error To phase 3 E Phase 2 with iterated ENQ transmission due to no
26. CRC 16 refer to Appendix B B 2 BHT Ir protocol 3 TIP You can use the control characters for expressing IDs serial numbers or text data 141 4 Text 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 E Program Text Format 1 Heading text Byte position 123 45 6 7 8 9 1011 12 13 14 15 16 17 Number of data texts contained 5 bytes Program file name 12 bytes Example of contents 2 Data text PRO G1 P 3 0 0 3 5 2 The program file name should be a maximum of 12 characters in length and it consists of FILE NAME and EXTENSION The FILE NAME should be 1 to 8 characters The EXTENSION should be PD3 EX3 and FN3 may be available for future functional expansion If the program file name is less than 12 characters in length the lower blank bytes will be filled with space characters The number of data texts should be 0 to 32767 If it is less than 5 digits the upper blank bytes will be filled with zeros 0 128 or 130 Byte position UR a Raa a Vv T T T T T T T T T T T T T T T T T T T T T T T 128 bytes if extension is PD3 Program data 130 bytes if it is EX3 or FN3 Example of l 0 0 0 0 0 0 contents i i Object file compiled from a source program file having one of the extensions
27. Chapter 2 Getting Started the BHT and System Mode UPLOAD FILE If you select 2 SELECT FILE the screen shown at EE left will appear SAMPLE03 DAT g A ELEDE DAT Choose a file to be uploaded by using the 4 and ay ee V keys then press the ENT key The screen A ELEDR DAT returns to the previous one where the selected file SAMPLE10 DAT i i pe eee displays in the SELECT FILE entry box SAMPLE12 DAT SAMPLE13 DAT SA PUEIA DAT LE15 DAT DIR FILE entry box The FTP client will interpret a character string entered into this box as a directory name at first so it will send a Change Directory request to the FTP server If the specified directory exists in the FTP server the server will change a directory from the default to that specified one if not the FTP client will interpret the entered character string as a file name and send an Upload request to the server If a file name specified here is different from that specified in the SELECT FILE entry box then the FTP client will use the file name specified in this entry box for uploading If you enter no file name and press the ENT key then the FTP client will use the file name specified in the SELECT FILE entry box for uploading SELECT FILE entry box For uploading you need to choose a file to be uploaded and display its name in this entry box Without a file name in this entry box uploading will resul
28. Getting Started the BHT and System Mode 2 2 Components and Functions Indicator LED Illuminates in green when the BHT has successfully read the bar code Trigger switch M4 key Press this switch to start bar code reading Alphanumeric Liquid crystal display LCD Shows the characters and graphic patterns Trigger switch M3 key Press this switch to start bar code reading Optical interface port Hand strap Used to exchange data F Be sure to put your hand programs with the host through this pS to computer via its integrated IR prevent you from dropping port or via the optical the BHT accidentally communication unit CU 7000 Connector cover Inside this cover is the direct connect interface port NOTE When connecting or disconnecting the direct connect interface cable to from the BHT do not plug or unplug it at an angle and do not pull the cable strongly Doing so will result in a machine failure Release button Press this button to remove the battery cartridge Bar code reading window Rechargeable battery cartridge Main power source of the se BHT Built in antenna BHT 7500S 7500W only NOTE Do not cover this antenna section with metal evaporated tape or by hand Doing so may result in communications failure The trigger switch function is assigned to both of the M3 and M4 keys by default 15 The functions of the keys may be set by user programs sample
29. Highlighted is the current setting TRANSMIT SPEED 2 PARITY BIT 3 DATA BIT 4 STOP BIT Sets the transmission speed Sets the vertical parity none odd or even Sets the character length Sets the stop bit length Select a desired item by using the numerical keys or A and w keys Then select a desired setting by using the 4 and gt keys To return to the SET the C key CONNECTOR screen press NOTE If the BHT Ir protocol has been selected the parity bit character length and stop bit length settings will be 63 ignored 2 Communications protocol option screen SET PROTOCOL lt CONNECTOR gt OFF 2 H PARITY OFF 3 LINKUP TIME None 60 90 120 4 FIELD SPACE Data Selecting 2 PROTOCOL on the SET CONNECTOR screen calls up the screen shown at left Highlighted is the current setting _ 2 H PARITY SERIAL No 3 LINKUP TIME 4 FIELD SPACE Selects whether or not the system will add serial num bers to data blocks Selects whether or not the system will add a horizontal parity Selects the timeout length in seconds to be applied when a link is to be established Selects whether space codes in the tail of a data field will be ignored or handled as data Select a desired item by using the numerical
30. I r toa a T a a Sr et ana a nn ee a ca Te ee DE 128 bytes if extension is PD3 Program data 130 bytes if it is FN3 or EX3 Example of L I I L I I J L I I 0 0 0 0 0 0 contents i Object file compiled from a source If a program data field program file having one of the is less than the extensions PD3 FN3 and EX3 maximum digits in length the lower blank bytes will be filled with zeros 0 136 position Chapter 3 Communications Operations of the BHT E Data Text Format 1 Heading text Number of fields 2 bytes bytes Length of data field 1 Length of 2 bytes data field n 2 bytes S Teer eee T T T T T T T T T T T T T T T T T l Number of data Dae ie nels texts contained 12 bytes 5 bytes FA M A S T E R D A T 0 0 5 9 2 n 10 6 1 0 l J l l The data file name should be a The number of data Every data field should be maximum of 12 characters in length texts should be 0 to 1 to 254 digits in length If and it consists of FILE NAME and 32767 If itis less than 5 itis less than 2 digits the EXTENSION The FILE NAME should digits the upper blank upper blank byte will be be 1 to 8 characters The EXTENSION bytes will be filled with filled with zero 0 should be other than PD3 FN3 and zeros 0 If a data field is 100 to 199 EX3 and it may be omitted together digits in length 0 to 19 with a period will be given if it is 200 to If the da
31. SYSTEM MENU The BHT system parameters that will be downloaded in this menu are listed in Subsection 2 5 3 2 Downloading 10 1 Downloading the BHT system parameter file DOWNLOAD Waiting DOWNLOAD __BHT SYS Loading XXXXXXX YYYYYYY 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 the file name and the number of received records the total number of records To abort the downloading operation press the C key The screen will switch back to the SYSTEM PARAMETER transfer menu 111 DOWNLOAD __BHT SYS Completed 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 PARAM ETER transfer menu 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 ENT keys 1 and ENT keys to abort it press the 2 and To return to the SYSTEM PARAMETER transfer menu press the C key DOWNLOAD Out o
32. Selecting a desired setting First select a desired item on the current screen by using the numerical key or the cursor keys A v Use the 4 and so as to highlight the desired item keys to select a desired setting and then press the screen returns to the previous selection screen SET COM DEFAULT PORT 1 BASIC Connector 2 SYSTEM MODE CJJM Connector Press the desired set item SET COM DEFAULT PORT 1 BASIC Connector 2 SYSTEM MODE Connector Use setting SET COM DEFAULT PORT 1 BASIC aekerey Connector 2 SYSTEM MODE Optical ENT SET COMMUNICATION 1 OPTICAL 2 CONNECTOR 3 COM_ PORT 4 PROTOCOL TYPE 43 key The to select to select the desired 2 5 3 Detailed Description of the Functions in System Mode 1 Program Execution U U U U U U U U o o o l E l o W U U W U U W U U W o w y o iw W EXECUTE PROGRAM EXECUT SAM SAM SAM Nn z gt W H H H O H H H o g H g g g E PROGRAM LE16 PD3 SAMPLE17 PD3 EXECUT SAM SAM SAM Ac H H H H H H H H g t H t E PROGRAM MPLE17 PD3 SAMPLE18 PD3 Selecting 1 EXECUTE PROGRAM on the SYSTEM MENU calls up the screen shown at left If more than one program has been downloaded to t
33. and IDs DLE EOT and IDs 60 Abnormal termination Receiving station 193 E 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 Receiving station Data text n station 30 seconds DLE EOT and IDs Abnormal termination 2 Aborting Data Transmission Pressing the C key aborts data transmission If the C key is pressed during downloading the BHT transmits a sequence of DLE EOT and IDs and aborts the file transmission If it is pressed during uploading the BHT transmits the current transmission block followed by a sequence of DLE EOT and IDs and then aborts the file transmission 194 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 block excluding DLE SOH or DLE STX characters which are at the head of a transmission block DLE character of DLE ETX and DLE character of DLE DLE in the text CRC op
34. and clean it if dusty To clean the plate first blow the dust away with an air brush Then wipe the plate with a cotton swab or the similar soft one gently If sand or hard particles have accumulated never rub the plate doing so will scratch or damage it Blow the particles away with an air brush or a soft brush BHT 7500 FCC Regulations This Device complies with Part 15 of the FCC Rules and RSS 210 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 to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Opera tion of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense FCC WARNING Changes or modifications not expressly approved by the party re sponsible for compliance could void the user s authority to operate the equip
35. between BHT and Printer Chapter 3 Communications Operations of the BHT 3 4 Basic Communications Specifica tions and Parameters 3 4 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 Optical Interface Direct connect Interface Synchronization Start stop Transmission Speed 2400 9600 19200 38400 300 600 1200 2400 4800 9600 57600 or 115200 bps 19200 38400 57600 or 115200 bps Transmission Code JIS 8 bit codes JIS 7 or 8 bit codes Transmission Bit Order LSB Least significant bit first Vertical Parity None Even odd or none E Synchronization For accurate data transaction it is very important to synchronize the transmission between the sender and receiver To do this it is required to previously define the bit order and position the character length and the beginning and end of the character to be transmitted The start stop synchronization is an asynchronous system which synchronizes each character as a unit that is it externally adds start and stop bits to the leading and trailing bit positions of the character to be transmitted respectively A clock starts counting on receiving the start bit and it falls into a non communication state on receiving the stop bit The number of the stop bits is selectable 1 or 2 bits E Transmission
36. clock data stored in the connected BHT This function enables copy NOTE ing between the BHTs For the preparation to be made preceding the start of this function refer to NOTE below Select a desired item by using the numerical keys or A and keys and the selected item becomes highlighted Then press the ENT key To return to the SYSTEM MENU press the C key Preparation for Copying between the BHTs Before downloading to the BHT from another BHT make the following prepa ration e At each BHT set the interface port The default is an optical interface Optical Interface setting procedure Starting on the SYSTEM MENU select 4 SET SYSTEM 5 COMMUNICATION and 3 COM PORT On the SET COM DEFAULT PORT screen select the optical interface Optical or direct con nect interface Connector of 2 SYSTEM MODE e When using the direct connect interface pull out the connector cover on each BHT to expose the direct connect interface port Connect the BHTs via those ports with the direct connect interface cable having 3 pole mini ste reo plugs For the details about the cable refer to Chapter 3 Section 3 3 e On the uploading BHT run System Mode and select 3 UPLOAD and 3 HT lt gt HT COPY 46 Chapter 2 Getting Started the BHT and System Mode TIP Data that can be copied from one BHT to another BHT The copying function between B
37. during wireless communication if those access points are within wireless networks having a same domain name For the setting procedure of domain names refer to Subsection 2 5 3 8 RF Menu 124 Chapter 3 Communications Operations of the BHT E Security IDs For assuring higher security set security IDs to the BHTs Those IDs should match those of the access points Usually use a same security ID for a company or a department or section For the setting procedure of security IDs refer to Subsection 2 5 3 8 RF Menu BHT 7500W For the setting procedure of RF related parameters refer to Subsection 2 5 3 8 RF Menu BHT 7500W E Client Name This is a BHT name to be used on the network E Service Set ID SSID SSID is an ID to be used on the communications network The BHT is able to communicate with devices having the same SSID The SSID of the BHT should be the same as that of the access point you want to use E POWER SAVE You may place the wireless module built in the BHT in the energy saving mode If this mode is set to OFF the service period of the BHT may be shortened If it is set to ON the BHT may take more time to wake up for link operation or send response messages E WEP Wired Equivalent Privacy When WEP is ON messages to be sent received over the wireless LAN will be encrypted The WEP KEY uses 40 bit 10 digit hexadecimal or 128 bit 26 digit hexadecimal encryption word The BHT
38. following Level 1 message for approx 2 seconds and beeps three times After that it will resume previous regular operation Battery voltage has lowered The service life of the battery cartridge will expire soon If the BHT is driven by the rechargeable battery cartridge recharge or replace it if it is driven by the dry battery cartridge replace the dry cells Low battery indication Level 2 If you continue to use the BHT without recharge or battery replacement after the Level 1 message appears the BHT displays the following Level 2 message beeps five times and then turns itself off When driven by the When driven by the dry battery cartridge rechargeable battery cartridge Charge the Replace the battery batteries If the BHT is driven by the rechargeable battery cartridge recharge or replace it if it is driven by the dry battery cartridge replace the dry cells 19 NOTE When replacing dry cells always replace both of them with new alkaline manga a nese batteries LR6 e You may charge the rechargeable battery cartridge with the optional CU 7001 communication unit or optional C 700 C 750 charger For the charging proce dure using the CU 7001 refer to Chapter 5 For that using the C 700 C 750 refer to the C 700 User s Manual C 750 User s Manual e If the Charge the battery or Replace the batteries message appears after the BHT undergoes any shock or imp
39. following screens with the prompt Retry To retry the download press the keys 1 and ENT keys to abort it press the 2 and ENT To return to the SYSTEM MESSAGE transfer menu press the C key DOWNLOAD Out of memory Retry HERES 2 0 DOWNLOAD File mismatch Retry HEBER 2 No E Problem The memory is insufficient for storing the system message file to be downloaded E 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 9 E Problem You attempted to download a file other than the system message file E Solution Check whether the file you attempted to download is a system message file 119 DOWNLOAD FILE Too many files Retry EE 2 No DOWNLOAD _SYSMSG FN3 Communication error Retry EEEH 2 No E Problem The current download will exceed the maximum of 80 files in the memory E 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 9 E Problem Downloading has failed E Solution To retry downloading press the 1 key To return to the SYSTEM MENU press the 2 key Check the interface port communications param eters and communications protocol
40. in a fire e When caring for the CU unplug the AC adapter from the wall socket for safety Failure to do so could result in an electrical shock viii A CAUTION e 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 humidifier Doing so could result in a fire or electrical shock Keep the power cord away from any heating equipment Failure to do so could melt the sheathing resulting in a fire or electrical shock Do not insert or drop foreign materials such as metals or anything inflammable through the openings or vents into the CU Doing so could result in a fire or electrical shock mM DENSO WAVE INCORPORATED does not assume any product liability arising out of or in connection with the application or use of any product circuit or applica tion described herein H Intellectual Property Precaution DENSO WAVE INCORPORATED DENSO WAVE takes reasonable precautions to ensure its products do not infringe upon any patent of other intellectual property rights of other s but DENSO WAVE cannot be responsible for any patent or other intellectual property right infringement s or violation s which arise from i the use of DENSO WAVE s
41. is pressed for at least 3 seconds M1 Press any key except for the simultaneous depression of M1 and SF Backlight OFF The backlight function is kept ON Press M1 while holding down SF NOTE 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 M1 as well as modifying the ON duration of the backlight before the automatic turning off 1 4 Using the Keypad E 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 _ the ENT key keys and then press If you key in any wrong value press the C key or BS keys and then enter the correct one E Selecting Tasks If the LCD shows the selection items xxx prefixed by numerals e g 1 xxx 2 xxx use the numerical keys to select a desired item and press the 2 key for NO response E Entering Alphabetic Characters If a YES NO screen e g 1 YES 2 NO appears press the key to execute key for YES response and The BHT supports the alphabet entry function
42. is able to definitely communicate with the access points having the same WEP KEY E WEP KEY You can set four types of encryption keys WEP KEY1 through WEP KEY4 If you enable WEP choose any one of WEP KEY1 through WEP KEY4 as TRANSMIT KEY E AUTHENTICATE This may set up the authentication system to be applied when WEP is enabled You can use either one of the two KEYs OPEN and SHARED KEY to disable and enable the authentication respectively If WEP is disabled choose OPEN so that communication is no longer possible If WEP is enabled choose SHARED KEY to enable wireless communications E TRANSMIT KEY You need to use the TRANSMIT KEY in order to choose and activate any one of the WEP KEY1 through WEP KEY4 already defined 125 3 2 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 following e Wireless communications e Small and lightweight design e High transmission speed e Freedom from the codes regulations and licenses which differ from country to country unlike radio devices The BHT may communicate with other IrDA compliant equipment just by aligning their IR ports with each other The effective IR range and IR port angle may differ depending upon the target equipment so observe th
43. it will diminish the possibility of misreading The setting range of the level value is from 1 to 9 and the default is 4 58 Chapter 2 Getting Started the BHT and System Mode Minimum number of digits to be read for ITF STF or Codabar MINIMUM DIGITS You may set the minimum number of digits to be read for ITF STF and Codabar Setting a small number of digits increases the frequency of digit missing reading or misreading depending upon how to scan bar codes or the quality of bar codes On the other hand setting a large number will diminish the possibility of those errors The setting range is from 2 to 20 for ITF from 1 to 20 for STF and from 3 to 20 for Codabar The default is 4 for ITF and Codabar and 2 for STF 59 4 5 Setting the communications environments 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 Interface port Optical Optical interface port Communications protocol BHT protocol Communications parameters Defaults for the optical interface port TRANSMIT SPEED 9600 bps PROTOCOL SERIAL No ON Adds serial numbers Protocol options to data blocks H PARITY ON Adds a horizontal parity LINKUP TIME 30 seconds FIELD SPACE Ignore Listed below are the default communications parameters for the direct connect inter face Communications parameters for Defaul
44. keys or A and w keys Then select a desired setting by using the lt and gt keys To return to the SET CONNECTOR screen press the C key NOTE If the BHT Ir protocol has been selected the serial number and horizontal parity settings will be ignored 64 Chapter 2 Getting Started the BHT and System Mode 4 5 3 Setting the interface port SET COM DEFAULT PORT 1 BASIC Connector 2 SYSTEM MODE Connector Selecting the 3 COM PORT on the SET COMMU NICATION menu calls up the screen shown at left Highlighted is the current setting BASIC 2 SYSTEM MODE Selects the optical or direct connect interface port to be used for user programs written in BHT BASIC OPEN COM Selects the optical or direct connect interface port to be used for downloading or uploading files in System Mode Select a desired item by using the numerical keys or A and W keys and then select a desired setting by using the lt and gt keys To return to the SET COMMUNICATION menu press the C 65 key 4 5 4 Setting the communications protocol type PROTOCOL TYPE TI BHT Protocol 2 BHT Ir Protocol Selecting the 4 PROTOCOL TYPE on the SET COMMUNICATION menu calls up the screen shown at left Highlighted is t
45. lt End of erasure Data text 1 189 E 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 sequence of DLE NAK and IDs 10 times in succession it continues the subsequent message transmission Sending Receiving station Data text m station DLE NAK and IDs Data text m DLE NAK and IDs Data text m DLE ACK and IDs Kamon If the sending station receives a sequence of DLE NAK and IDs 10 times in succes sion or it fails to send a same transmission block 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 Receiving station Data text m 1 station Data text m 2 Data text m 10 Occurrence of an error To phase 3 190 Appendices E 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
46. plug are assigned as listed below Signal Name Function Signal Input Output BHT External device SD Send data gt RD Receive data lt SG Signal ground The input output voltage threshold for the logical valued signal is listed below Logical Value Input Voltage Threshold Output Voltage Threshold RD SD 0 3V min 5V min 3V max 5V max NOTE e The direct connect interface port is not designed to stand frequent connecting disconnecting Do not plug and unplug basically more than one time a day otherwise the service life of the plug will shorten To connect the BHT to a host computer having no IR port or another BHT frequently use the CU 7000 e Allow the specified signals only to enter the direct connect interface port Entry of other signals will result in a failure or malfunction of the BHT 127 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 BHT Connector I F Host Computer SD RD SG FG SD RD RS CS DR SG CD ER Cable Connection between BHT and Host Computer BHT Connector I F SD RD SG Modem Cable Connection between BHT and Modem FG SD RD RS cS DR SG CD ER BHT Connector I F Printer FG SD RD busy RD busy SG SG Cable Connection
47. product s in connection or in combination with other component s product s data processing system s or equipment or software not supplied from DENSO WAVE ii the use of DENSO WAVE s products in a manner for which the same were not intended nor designed or iii any modification of DENSO WAVE s products by other s than DENSO WAVE E 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 rub or strike the liquid crystal dis play LCD with anything hard The LCD surface will be easily scratched or bro ken When cleaning the keypad do not scrub the surface too hard and do not pull on the keys Doing so may break the keys or cause the keypad to dislocate Take care of me with a dry soft cloth a NO WAY A Thinner Benzine If the BHT or CU becomes smudged moisten a soft cloth with neutral detergent and wring it out thoroughly Wipe the BHT or CU with the cloth and then go over it again with a dry cloth Dust or dirt accumulating on the clear plate of the bar code reading window will affect reading performance If you use the BHT in dusty areas therefore periodically check the clear plate of the bar code reading window
48. response or invalid response If the sending station receives no response or any invalid response from the receiving station in response to a transmission block sent it iterates sending of an ENO at three second intervals up to nine times If the sending station receives an ACK before sending an ENO nine times it continues the subsequent message transmission Sending i Receiving station station Data text m 3 seconds 3 seconds e E ACK Data text m 1 180 Appendices E Abnormal termination of phase 2 Abort of phase 2 If the sending station receives no ACK from the receiving station after sending an ENO nine times in succession it sends an EOT to the receiving station after 3 seconds from the 9th ENO to terminate this transmission sequence abnormally Sending i Receiving station station 3 seconds eee ENO 1 3 seconds D po ENO 9 3 seconds es ee Abnormal termination Phase 3 Release of Data Link E Normal phase 3 The sending station transmits an EOT to the receiving station Upon receipt of an ACK from the receiving station the sending station terminates the message trans mission normally and releases the data link Sending Receiving station EOT station ACK Normal termination 181 E Phase 3 with iterated EOT transmission due to no response or invalid response If the sending station re
49. status 214 Help message On how to use the server or the meaning of a particular non standard command This reply is useful only to the human user 215 NAME system type Where NAME is an official system name from the list in the Assigned Numbers document 220 Service ready for new users 221 Service closing control connection Logged out if appropriate 225 Data connection open no transfer in progress 226 Closing data connection Requested file action successful for example file transfer or file abort 227 Entering Passive Mode h1 h2 h3 h4 p1 p2 230 User logged in proceed 250 Requested file action okay completed 257 PATHNAME created 331 User name okay need password 332 Need account for login 350 Requested file action pending further information 421 Service not available closing control connection This may be a reply to any command if the service knows it must shut down 425 Can t open data connection 426 Connection closed transfer aborted 450 Requested file action not taken File unavailable e g file busy 451 Requested action aborted local error in processing 452 Requested action not taken Insufficient storage space in system 500 Syntax error command unrecognized This may include errors such as command line too long 501 Syntax error in parameters or arguments 502 Command not implemented 503 Bad sequence of commands 504 Command not implemented for that parameter 530 Not logged in 532 Need accou
50. the number of set bits in the transmitted character code to make sure that it has the selected number even or odd of set bits The vertical parity bit is positioned immediately following the MSB Most signifi cant bit as shown below LSB MB bo bi b2 ba ba bs b6 For 7 bit data N Vertical parity bit SBMS bo bi b2 b3 ba bs bs b7 For 8 bit data Vertical parity bit 130 Chapter 3 Communications Operations of the BHT 3 4 2 Communications Parameters In System Mode and user programs written in BHT BASIC you may set the communi cations parameters listed below Communications Port Optical interface Direct connect interface Transmission Speed 2400 9600 19200 38400 300 600 1200 2400 4800 9600 57600 or 115200 bps 19200 38400 57600 or 115200 bps Character Length 8 bits 7 or 8 bits Vertical Parity None Odd even or none Stop Bit Length 1 bit 1 or 2 bits In System Mode Refer to Chapter 2 Subsection 2 5 3 4 5 Setting the communications environ ments In BHT BASIC To set the transmission speed character length vertical parity and stop bit length To set the transmission speed only for the optical interface use the OPEN COM statement in BHT BASIC OPEN COM Opens the interface port selected in System Mode OPEN COMI i as Opens the optical interface port for data transmission irrespective of the setting in S
51. timing Setting of remote wakeup Transmission speed for remote wakeup CPU performance Domain BHT 7500S only Security ID BHT 7500S only Service Set ID SSID BHT 7500W only Power save mode for wireless module BHT 7500W only Authentication system BHT 7500W only WEP Wired Equivalent Privacy BHT 7500W only 47 Download screens DOWNLOAD FILE Waiting 4 DOWNLOAD FILE Loading 4 DOWNLOAD FILE XXXXXXXX XXX Loading XXXXX YYYYY DOWNLOAD FILE XXXXXXXX XXX Completed With this screen displayed the BHT waits for a file to be downloaded If you select 2 HT lt gt HT on the DOWNLOAD menu the HT lt gt 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 lected Upon start of optional Ir Transfer Utility C Ir Trans fer Utility E Transfer Utility or equivalent program upon receipt of an ENO code from the host com puter the BHT displays the screen shown at left Refer to the Ir Transfer Utility C Guide Ir Trans fer Utility E Guide Transfer Utility Guide While the downloading operation is in progress the screen shown at left is displayed indicating the file name and the number of received records the total number of records To abort the downloading operation press the c key The screen will switch b
52. 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 5 120 UPLOAD Waiting 1 UPLOAD _SYSMSG FN3 Loading XXXXXXX YYYYYYY 1 UPLOAD _SYSMSG FN3 Completed 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 left is displayed indicating the file name and the number of sent records the total number of records To abort the uploading operation press the C key The screen will switch back to the SYSTEM MESSAGE transfer menu 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 NOTE 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 therefore an error will result The created temporary file will be automati cally deleted after completion of uploading 121 If an error occurs during uploading If some error occurs during uploading one
53. which allows you to enter alphabetic characters space and symbols from the keypad during execution of a user program For the alphabet entry procedure refer to the BHT BASIC Programmer s Manual Chapter 1 Quick Guide 1 5 Transferring Data E Using radio link BHT 7500S 7500W only Using radio waves the BHT 7500S 7500W may transfer data to an access point in a spread spectrum communications system NOTE If there are too many communications errors first make sure that the BHT points directly at an access point because the 2 4 GHz band requires a more or less straight line path Host computer Access point ita Built in antenna For data transfer using radio link it is necessary to configure a wireless local area network wireless LAN connecting the BHT 7500S 7500W and access points E 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 NOTE e 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 stations within the effective infrared radiation range usually 10 to 80 cm 3 94 to 31 50 e Shield the IrDA interface from direct sunlight intense overhead lighting in verter driven fluorescent lighting in particular and other potential sources of infrared radiation Source
54. 0 times If the sending station receives a sequence of DLE ACK and IDs before sending the sequence of DLE ENO and IDm 60 times it shifts to phase 2 Sending Receiving station ool 0 5 second DLE ENQ and IDM 0 5 second el i To phase 2 TIP You may modify the number of iterations of a sequence of DLE ENQ and IDm for the sending station The default is 60 times at 0 5 second intervals For details refer to the SET PROTOCOL screen in System Mode pp 62 and 64 and the XFILE statement given in BHT BASIC Programmer s Manual 186 Appendices E 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 ENO 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 ENO and IDm then aborts the message transmis sion abnormally Sending Receiving station station DLE ENO and IDm 1 0 5 second DLE ENO and IDm 2 0 5 second LE ENO and IDm 3 I I I ji I I DLE ENO and IDm 60 0 5 second DLE EOT and IDm Abnormal termination TIP The receiving station s default timeout is 30 seconds You may modify the timeout length on the SET PROTOCOL screen in System Mode pp 62 and 64 or by using the XFILE statement refer to the BHT BASIC Programmer s Manual 187 Phase
55. 2 Make sure that the host computer is turned off 3 Connect the 25 pin plug Dsub 25P of the interface cable to the RS 232C interface port of the CU 7000 RS 232C interface cable 4 Connect the other end of the interface cable to the RS 232C port of the host computer 160 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 2 3 4 5 6 7 Turn the host computer on Plug the AC adapter of the CU 7000 into the wall socket Make sure that the BHT is turned off then set it on the CU 7000 Turn the BHT power on and run System Mode Set the communications environ ments communications protocol interface port communications parameters and protocol options Regarding the communications protocol When using Ir Transfer Utility C Ir Transfer Utility E on the host computer select the BHT Ir protocol when using Transfer Utility select the BHT protocol Regarding the interface port Select the optical interface port On the host computer initiate a communications program e g Ir Transfer Utility C Ir Transfer Utility E Transfer Utility or equivalent To transfer data stored in the BHT to the host computer select 3 UPLOAD on the SYSTEM MENU in System Mode To transfer data from the host computer to the BHT selec
56. 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 File name 2 Error factor Broken since the BHT has not been turned off normally Broken due to any other causes 3 Broken records e g 01000 01200 Data in records numbered 1000 to 1200 is lost Example SAMPLE1 DAT 01000 01050 If more than one sequence of records is broken in SAMPLE1 DAT 01200 01250 a same file they will be written into the SAMPLE1 DAT 01600 01650 subsequent records in the BRKLST SYS SAMPLE2 DAT 00250 00275 SAMPLE3 DAT 00100 00150 t t t 1 2 3 4 If invalid files are found Even invalid files may be uploaded so upload them to the host computer according to your needs After uploading Delete those invalid files Refer to Subsection 2 5 3 9 Deleting Files or Download valid files having the same names as invalid files Refer to Subsection 2 5 3 2 Downloading 32 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 TIP You may delete font files by selecting the whole use
57. B COUNT items and press the ENT key then the entry box of that item becomes ready to accept entry and a cursor appears Enter the desired value by using the numerical keys and then press the ENT key In the entry mode to delete a single character press the BS key SF C keys To delete the whole entry you made press the C key If 6 SEND TYPE is selected use the 4 and gt keys to choose the desired type To return to the TEST PING menu press the C key when any item is highlighted Entry Range for DATA SIZE INTERVAL TIMEOUT and COUNT Item Allowable entry range Initial value DATA SIZE 4 to 1472 56 INTERVAL 0 to 65535 10 TIMEOUT 0 to 65535 10 COUNT 0 to 65535 4 Specification of zero 0 will set the number of echo requests to be sent to infinite keeping sending echo requests until PING is aborted If you specify a value out of the allowable entry range listed above the nearest value within the range will automatically apply 88 Chapter 2 Getting Started the BHT and System Mode PING Echo Request Send Timing SEND TYPE Two types of echo request send timings are available TYPE 1 and TYPE 2 E TYPE 1 After sending an echo request PING will wait for the period specified by INTERVAL and then send an echo request again For TYPE 1 the relationship between the INTERVAL and
58. CK and IDs D S Serial D EG L l gt number Data text 1 E l gt i lt DLE ACK and IDs Data Transmis sion Phase 2 i D sii D EJC i L T Serial Data text n 1 L T R gt E x p number E xlc i lt DLE ACK and IDs D sji D E C L T Serial Data text n L T R gt E xX p number E x c y lt DLE ACK and IDs Release of Data DLE EOT and IDs gt Link Phases lt DLE ACK and IDs 185 IDm ID of sending station IDs ID of receiving station 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 E Normal phase 1 The sending station transmits a sequence of DLE ENO and IDm sending station s ID to the receiving station Upon receipt of a sequence of DLE ACK and IDs receiving station s ID from the receiving station the sending station shifts to phase 2 DLE ENQ and IDm ese Sending station Receiving station DLE ACK and IDs To phase 2 E Phase 1 with iterated transmission of DLE ENQ and IDm 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 ENO and IDm it iterates sending of the sequence at 0 5 second intervals up to 6
59. CUTE PROGRAM 2 DOWNLOAD 3 UPLOAD 4 SET SYSTEM 5 TEST 6 VERSION 7 FTP 8 RF 0 with SF held down 3 with SF held down 4 with SF held down key when the SYSTEM MENU is displayed SYSTEM MENU lt Press the PW key while holding down the SF and 1 keys 7 FTP and 8 RF supported by the BHT 7500S 7500W only DELETE FILE Deleting files SBM Eo ED Deletes a program file or data file SAMPLE03 PD3 stored in the memory SAMPLEQ4 PD3 b SAMPLEO5 PD3 Refer to Subsection 2 5 3 9 SAMPLE06 PD3 SAMPLE07 PD3 SAMPLE08 PD3 SAMPLE09 PD3 SAMPLE10 PD3 SAMPLE11 PD3 SAMPLE12 PD3 SAMPLE13 PD3 SAMPLE14 PD3 SAMPLE15 PD3 SYSTEM PARAMETER Downloading uploading the BHT system parameter file Downloads or uploads the system 2 UPLOAD parameter file Refer to Subsection 2 5 3 10 SET REMOTE WAKEUP Setting the remote wakeup parameters Sets the remote wakeup parameters Refer to Subsection 2 5 3 11 ON 40 5 with SF held down 6 with SF held down Chapter 2 Getting Started the BHT and System Mode SET THE CPU PERFORMANCE SYSTEM MESSAGE 2 UPLOAD 41 Setting the CPU performance Sets the CPU performance to Regular or High Refer to Subsection 2 5 3 12 Downloading uploading the system messa
60. DENSO BHT 7500 7500S 7500W User s Manual Copyright DENSO WAVE INCORPORATED 2002 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 holders Preface Please READ through these operating instructions carefully It will enable you to operate your BHT 7500 7500S 7500W correctly After you have finished reading the instructions keep this manual handy for speedy reference 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 required for the efficient use of application programs Chapter 3 Communications Operations of BHT Describes the communications operations of the BHT the spread spectrum commu nication for BHT 7500S 7500W only IR communication RS 232C interface specifica tions basic communications specifications and the communications protocols for data transfer with the host computer or other devices Chapter 4 Error Messages Lists the error mes
61. ES WITH 21 CFR CHAPTER 1 SUBCHAPTER J On the BHT is a radio frequency radiation related label suited to the destination xiii BHT 7500W Declaration of Conformity For European Union The radio frequency module that comlies with the Directive 99 5 EC R amp TTE is mounted on this device BHT 7500W DECLARATION OF CONFORMITY Directive 99 5 EC R amp TTE Manufacturer or Authorized representative DENSO WAVE INCORPORATED Address 1 1 Showa cho Kariya shi Aichi ken 448 8661 Japan We declare on our sole responsibility that the following product Kind of equipment Radio frequency module Type designation MI802B3 is compliance with the essential requirement of 83 of the R amp TTE Health and safety requirements pursuant to 3 1 a Applied Standard s or other means of providing conformity EN60950 2000 Protection requirements concerning EMC 83 1 b Applied Standard s or other means of providing conformity EN301 489 17 2000 Measures for the effective use of the Radio frequency spectrum 83 2 Applied Standard s or other means of providing conformity ETS300 328 A2 2001 CE marking CECO xiv BHT 7500W Labeling For European Union CE A AVOID EXPOSURE LASER LIGHT IS EMITTED FROM THIS APERTURE A CAUTION 4 LASER LIGHT DO NOT STARE INTO BEAM mW MAXIMUM OUTPUT 65 nm LASER CLASS II LASER PRODUCT THIS DEVICE COMPLIES WITH 21 CFR CHAPTER 1 SUBCHAPTE
62. HTs copies the following set data LCD contrast level Beeper volume Switching between beeper and vibrator Execution program to be run automatically when the BHT is turned on Message version English or Japanese Display font size Date Time Setting of black and white inverted label reading function Decode level Minimum number of digits to be read for ITF Minimum number of digits to be read for STF Minimum number of digits to be read for Codabar NW 7 Interface port to be used in user programs Interface port to be used in System Mode Communications parameters for the optical interface Communications parameters for the direct connect interface Communications protocol options for the optical interface Communications protocol options for the direct connect interface Communications protocol type Shift key function defined M1 key function defined M2 key function defined M3 key function defined M4 key function defined Resume function IP address of FTP server User name of FTP server Password of FTP server Default directory for FTP server FTP option Line delimiters CR LF FTP option Treatment of line delimiters FTP option Treatment of trailing spaces in data filelds FTP option Upload mode FTP option Verbose mode IP address of host computer for ping Data size of echo request Echo request intervals Timeout period for echo request No of echo requests to be sent Echo request send
63. M4 U Note i 1760 SF K 220 7 7 659 ENT 1975 A L 246 8 8 698 F1 A 2093 v M 261 9 9 783 F2 B 2349 lt N 293 4 4 880 F3 C 2637 gt O 329 5 5 987 F4 D 2793 M1 P 349 6 6 1046 F5 E 3135 F9 Q 391 1 1 1174 F6 F 3520 F10 R 440 2 2 1318 F7 G 3951 M2 S 493 3 3 1396 F8 H 4186 Note Only when the M3 TEST KEY amp BEEPER amp VIBRATION IJKLMNO PORSTU 7894561230 ABCDEFGH left hand trigger switch or M4 key right hand trigger switch is pressed the vibrator works After all keys are pressed and displayed on the LCD this test automatically ends and the screen returns to the TEST menu To stop this test turn the power off 84 5 8 File test TEST FILE SA H SAMPLE03 PD3 SAMPLE04 PD3 SAMPLE05 PD3 SAMPLE06 PD3 SAMPLEO7 PD3 SAMPLE08 PD3 SAMPLE09 PD3 SAMPLE10 PD3 SAMPLE11 PD3 SAMPLE12 PD3 SAMPLE13 PD3 SAMPLE14 PD3 SIZE XXXXX FREE YYYYY TEST FILE SAMPLE01 PD3 00004096 bytes OK SIZE XXXXX FREE YYYYY TEST FILE SAMPLE02 PD3 00004096 bytes NG SIZE XXXXX FREE YYYYY Chapter 2 Getting Started the BHT and System Mode Selecting 8 FILE on the TEST menu calls up the screen shown at left If any of the files stored in the memory is defec tive an asterisk or plus sign will be prefixed to the defective file name s For details about the and refer to Subsection 2 3 7 3
64. NLOAD UPLOAD SET SYSTEM TEST VERSION ETE il 2 3 4 5 6 7 8 RF 7 FTP and 8 RF supported by the BHT 7500S 7500W only SET SYSTEM EXECUTE PROGRAM DISPLAY DATE TIME BARCODE COMMUNICATION gt KEY RESUME TCP IP il 2 3 4 5 6 7 8 8 TCP IP supported by the BHT 7500S 7500W only SET DATE TIME 00 01 01 00 00 al 1 2 3 4 While holding down the SF and 1 keys press the PW key to start System Mode The SYSTEM MENU shown at left will appear Press the 4 key to select the SET SYSTEM on the SYSTEM MENU and then press the ENT key and the screen shown at left will appear To return to the immediately preceding screen during this setting procedure press the C key Press the 3 key on the SET SYSTEM screen to select the DATE TIME and then press the ENT key and the screen shown at left 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 data NOTE For the year be sure to enter the last two digits of the year For the hour enter it in the 24 hour format If any of the year month day hour and minute is not entered the ENT key will be deactivated
65. PD3 EX3 and FN3 142 If a program data field is less than the maximum digits in length the lower blank bytes will be filled with zeros 0 E Data Text Format 1 Heading text Chapter 3 Communications Operations of the BHT Number of fields 2 byt epee Length of data field 1 Length of 3 bytes data field n 3 bytes Byte position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 T T T T T J T T T T T T i T T ji T T 7 Data file name Number of data texts contained 12 bytes 5 bytes epee M A S T E R D A T i 0 0 5 9 2 n 0 0 6 2 5 4 l Il J II The data file name should be a maximum of 12 characters in length The number of data texts should be 0 to 32767 If itis less than 5 digits the upper blank bytes will be filled with zeros 0 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 and it consists of FILE NAME and EXTENSION The FILE NAME should be 1 to 8 characters The EXTENSION should be other than PD3 EX3 and FN3 and it may be omitted together with a period 2 Data text Example of contents The number of fields should be 1 to 16 If it is less than 2 digits the upper blank byte will be filled with zero 0 If the data file name is less than 12 characters in length the lower blank bytes will be filled with space characters
66. R J On the BHT is a radio frequency radiation related label suited to the destination XV Content Overviews PROP ACE esaccssis cence sevaceces neeaaea oaae a a seus deeds deen sudedeavescheesasvesenveceebcneatdieseeveaeivaneaeties i How this book is OrganizZed ccccccseeceeeseeeeeeeeeeeeeeeeeeseeeeeseneeeeeeeeeseeeseeseneaeeneassseeeaeseneeees ii SAFETY PRECAUTIONS ccsccccseeceeeseseeeseeeeeeensaneeseenseeeeseesseeesseasseeeasesseseeaseesenessseesanees iv Chapter 1 Quick Guide ooo eee eeeeeceecceeeeneeeeeeeeeeneeeeeeaeeeesaeesesaeeeessaeeseaaeessaeeeeeneneeesaaees 1 KT Reading Bar Code wiccvsicccssesavtesatccsaceissiieeccsssietatessanessitenseteuin eiras Apa aaka niis iniiai 2 1 2 Setting and Using the Hand Strap sccccccsccccsscssiessseccecnssoccssceedeenaaeeesateascenscnendeecnsea secs 4 NS Seting the Backlight 2 sess as cede seescs exaveacacndsd coded ca ea aE rsen sa ere ERATA RUSE RTENE SEPIES SENi 5 14 Usmo the Keypad sirrien oisean pranses Aaa cheat des Erana ETa aa A ri Adrii 6 t5 Transfering Datta cicsacccscedssctassechetis aeaea nan ea eaacancuesadedseadectesvaceessiepacadssctencersmeretets 7 Chapter2 Getting Started the BHT and System Mod cccccsccsceceesssssseeeeeseeees 9 217 BHT System Config ratiOM siusis ssessisris sacessaiessecevsavesdevscessiicesse deseasedessendssacsestedsseass 10 2 2 Components and FUNCctions sssrin eane iana aara aa aAa aa aAa ERE ESAERAREN 15 2S Preparatio
67. Receiving station i I station 1 Occurrence of an error To phase 3 E Phase 2 with iterated transmission of DLE ENQ and IDs 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 a transmission block sent it iterates sending of a sequence of DLE ENO and IDs at 0 5 second intervals up to 59 times If the sending station receives a sequence of DLE ACK and IDs before sending the sequence of DLE ENO and IDs 59 times it continues the subsequent message transmission Sending i Receiving station station Data text m 0 5 second DLE ENQ and IDs 0 5 second DLE ENQ and IDs Data text m 1 191 E 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 ENO 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 ENO and IDs and then aborts this transmission abnor mally Sending Receiving station station 0 5 second ho eee el DLE ENQ and IDs 1 0 5 second DLE ENQ and IDs 2 l i DLE ENQ and IDs 59 0 5 second DLE EOT and IDs Abnormal termination Phase 3 Release of Data Link E Normal phase 3 The sending station tran
68. SER LIGHT DO NOT STARE INTO BEAM mW MAXIMUM OUTPUT 65 nm LASER CLASS II LASER PRODUCT THIS DEVICE COMPLIES WITH 21 CFR CHAPTER 1 SUBCHAPTER J A WARNING e Do not look into the laser beam source through the reading window or point the reading window towards the eyes The laser beam emitted through the reading window is harmful to the eyes Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation expo sure Handling the CU e If smoke abnormal odors or noises come from the CU immediately unplug the AC adapter from the wall socket and contact your nearest dealer Failure to do so could cause fire or electrical shock If foreign material or water gets into the CU immediately unplug the AC adapter from the wall socket and contact your nearest dealer Failure to do so could cause fire or electrical shock If you drop the CU so as to damage its housing immediately unplug the AC adapter from the wall socket and contact your nearest dealer Failure to do so could cause fire or electrical shock Never use the CU for charging anything other than the specified rechargeable battery cartridges Doing so could cause heat battery rupture or fire Never bring any metals into contact with the output terminals Doing so could produce a large current through the CU resulting in heat or fire as well as damage to the CU Use the dedicated AC adapter onl
69. Speed Maximum number of bits to be transmitted per second Expressed in bps bits per second E Optical Interface Communications Range The optical interface s maximum effective range is 80 cm 31 5 in with the IR beam within a 10 angle of divergence E Switching Time between Sending and Receiving on Optical Interface The optical interface should satisfy the following requirements in switching be tween sending and receiving 1 Within 10 ms from completion of sending the optical interface should become ready to receive 2 After 10 ms or more from completion of receiving the optical interface should start sending 129 E 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 an even parity and a single bit each for start and stop bits LSB MSB Start bit l Stop bit Parity bit E Vertical Parity A vertical parity bit is a redundancy bit which is added to every character to be transmitted in order to check that data has been transmitted accurately The parity bit should be set to 1 or 0 depending upon the parity parameter setting to make the number of set bits in the character even or odd The receiver counts
70. Switches to the commu nications parameters set ting screen Switches to the commu nications protocol option screen Select a desired screen by using the numerical keys or A and v key keys and then press the ENT To return to the SET COMMUNICATION menu press the C 61 key 1 Communications parameters setting screen SET PARAMETER lt OPTICAL gt 1 TRANSMIT SPEED 2400 3600 19200 38400 57 115200 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 4 and gt keys and then press the ENT key To return to the SET OPTICAL screen press the C key 2 Communications protocol option screen SET PROTOCOL lt OPTICAL gt OM OFF 2 H PARITY Ey OFF 3 LINKUP TIME None 60 90 120 4 FIELD SPACE Data Selecting 2 PROTOCOL on the SET OPTICAL screen calls up the screen shown at left Highlighted is the current setting SERIAL No Selects whether or not the system will add serial num bers to data blocks 2 H PARITY Selects whether or not the system will add a horizontal parity w LINKUP TIME Selects the timeout length in seconds to be applied when a link is to be establish
71. T immediately turn off the power pull out the battery cartridge and con tact your nearest dealer Failure to do so could cause smoke or fire vii 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 ee tery cartridge and contact your nearest dealer me 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 loading dry cells into the cartridge Failure to do so could cause battery rupture or leakage of battery fluid resulting in bodily injury fire or property damage For those machines using the dry battery cartridge do not use any thing other than the specified type of batteries nor use new and old batteries together Doing so could cause battery rupture or leakage of battery fluid resulting in bodily injury fire or property damage Do not use batteries or power sources other than the specified ones doing so could generate heat or cause malfunction In environments where static electricity can build into significant charges e g if you wipe off the resin plate with a dry cloth do not operate the BHT Doing so will result in malfunction or machine failure Handling the CU e If you will not be using the CU for a long time be sure to unplug the AC adapter from the wall socket for safety Failure to do so could result
72. T off before battery replacement Replace the battery cartridge quickly Load a charged battery cartridge or new dry cells within 3 minutes after the removal to avoid data loss After battery replacement turn the BHT on and check its operation E If you will use the BHT more than one time per month Keep the battery cartridge loaded in the BHT E If you will not be using the BHT for more than one month Remove the battery cartridge from the BHT and then store the BHT To do so be sure to follow the procedure given below 1 When removing the battery cartridge Press the PW key for more than 3 seconds to turn the power off The following message will appear on the LCD and the BHT will start backing up data After completion of the backup operation so that the message disappears remove the battery cartridge The backup operation may take several tens of seconds depending upon the volume of data to be backed up Now saving data Do not remove batteries until saving process complete Shows the current backup state in progress Shows the total volume of data to be backed up 27 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
73. T 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 be transmitted Following the heading text it transmits the data text in the file A heading text and data text comprise a text In actual text transmission the text is divided into several blocks then a header terminator serial number receiver station s ID and CRC 16 Cyclic Redundancy Check are added to each block This procedure forms a transmission block A set of transmission blocks makes up one transmission message Shown below is an example of a transmission message formed with the BHT Ir protocol Tek ee Data text 1 Data text 2 Data text n D sj i E G Transmission L O Heading text L T R block E HID E X cC 2 bytes D S I Serial D EJC Transmission Transmission Le T number Data text 1 L gt T R block Message E X D Gbytes E XC D S l EJ C LAT aoe Data text n L q p Transmission number block E XID E X C In the above figure DLE SOH DLE STX and DLE ETX are text control characters as described in 2 Control Characters 2 An ID denotes the ID number of the receiver station expressed by two bytes A serial number is expressed by a five digit decimal number starting from 00001 to 32767 and identifies data texts For the
74. TIMEOUT should be INTERVAL TIMEOUT Sends an echo request Tr Receives an echo reply lt ___ Timeout period Interval Sends an echo request ____ gt M TYPE 2 After sending an echo request PING will wait for an echo reply to be received or for timeout to occur After that PING will wait for the period specified by INTERVAL and then send an echo request again For TYPE 2 no relationship between the INTERVAL and TIMEOUT is required If PING receives an echo reply Sends an echo request _ gt Receives an echo reply lt _____ Interval Sends an echo request _ _ gt If timeout occurs Sends an echo request ____ gt Timeout period Timeout occurs lt ____ Interval Sends an echo request ____ gt 89 6 System Information SYSTEM INFORMATION Selecting the 6 VERSION on the SYSTEM MENU calls up the screen shown at left displaying the SYSTEM Ver 2 X XX ZO ae 5 Sie system program version ROM and RAM sizes sys i tem message version and JIS font types and their RAM SIZE H XMB H versions SYSTEM MESSAGE Japanese X XX FONT Press the C key to return to the SYSTEM MENU JIS1 16 X XX STS 1s KAk The following font t displayed re pe e following font types are displayed JIS1 16 JIS Level 1 font 16 dot JIS2 16 JIS Level 2 font 16 dot JIS1 12 JIS Level 1 font 12 do
75. ablishment of a data link Phase 1 Prompts the receiver to respond to the sent text Phase 2 DLE ACK 1006h Acknowledge Acknowledgment response to DLE ENO Phase 1 Acknowledgment response to text Phase 2 Acknowledgment response to DLE EOT Phase 3 DLE NAK 1015h Negative Acknowledge Negative acknowledgment response to DLE ENQ Phase 1 Negative acknowledgment response to text Phase 2 WACK 103Bh Wait for Acknowledge Requests suspension of data recep tion during erasure of the flash memory E Transparency The BHT uses the transparent mode which allows the control characters and codes e g STX ETX SOH and DLE to be transmitted as normal data in the transmis sion texts To transmit a DLE as normal data type DLE DLE per DLE 139 2 Text 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 Phase 2 DLE ETX 1003h End of Text Indicates the end of data text Phase 2 In the BHT Ir protocol you cannot change the values of the headers and terminator with the protocol functions in BHT BASIC 140 Chapter 3 Communications Operations of the BHT 3 Basic Format of Transmission Messages Basically the BH
76. ack to the DOWN LOAD menu Upon completion of downloading the number of received records becomes equal to the total num ber 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 ENO code when this screen is displayed the BHT starts receiving it Refer to the Ir Transfer Utility C Guide Ir Trans fer Utility E Guide Transfer Utility Guide If you have selected 2 HT lt gt HT COPY on the DOWNLOAD menu a sequence of the above screens will be repeated by the number of files to be downloaded 48 Chapter 2 Getting Started the BHT and System Mode 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 ENT keys DOWNLOAD FILE Out of memory Retry EE 2 No DOWNLOAD FILE Too many files Retry EBE 2 No DOWNLOAD FILE XXXXXXXX XXX Communication error Retry BEBE 2 No 1 and ENT keys to abort it press the 2 and E Problem The memory is insufficient for storing files to be downloaded E Solution Press the 2 key to return to the SYSTEM MENU then delete unnecessary files in the memory or decrease the size of the file to be dow
77. act turn the power off and on and then check the battery output level The battery may not have run out A WARNING 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 AN CAUTION Never charge a wet or damp rechargeable bat tery cartridge Doing so could cause the batteries to break gen erate heat rupture or burn 20 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 Set the current date and time 00 01 01 00 00 7 Z In the following cases the above message will appear In such instances it is necessary to set the date and time The indication 00 01 01 00 00 will differ depending upon the calendar clock state e The BHT is first turned on from the time of purchase e The BHT is turned on after the memory backup power source is com pletely discharged It is recommended that you upload font files beforehand for such cases that you NOTE would mistakenly delete font files or a memory storage error would erase font files For the uploading procedure refer to Subsection 2 5 3 3 21 SYSTEM MENU EXECUTE PROGRAM DOW
78. administrator to be called E Problem Any of the following errors has occurred 1 Hardware error Calendar clock error 1010 Flash memory error 1020 2 Memory storage error 2XXX 3 Execution program error 3010 4 RF system error 4110 XXXX Error code TIP If any of the above errors occurs the BHT beeps five times for 0 1 second per beep and then turns itself off E Solution Turn on the power again If error 1 or 4 above occurs frequently contact your nearest dealer If error 2 occurs frequently initialize the BHT System the whole user area including the font file area If error 3 occurs frequently delete the execution program file that causes this error or download the original execution program file to overwrite the current one 150 Chapter 4 Error Messages 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 EXECUTE PROGRAM KKK KKKKKKKKK KKK KKK NO FILE EXISTS KKK KKKKKKKKKK KKK KK SET EXECUTE PROGRAM KKK KKKKKKKKK KKK KKK NO FILE EXISTS KKK KKKKKKKKKKKKKKK UPLOAD FILE KKK KKKKKKKKK KKK KKK NO FILE EXISTS KKK KKKKKKKKKKK KK KK When selecting a program file or data file E Problem You attempted to execute a user program in the EXECUTE PROGRAM menu but no user program files had been stored in the memory E S
79. al keys or A and y keys Then select a desired setting by using the 4 and P keys To return to the SET FTP menu press the C key 73 5 Testing TEST 1 BARCODE 2 MEMORY 3 BEEPER 4 AGING 5 COMMUNICATION 6 LCD 7 KEY amp VIBRATION 8 FILE 9 PING 9 PING supported by the BHT 7500S 7500W only Selecting 5 TEST on the SYSTEM MENU calls up the screen shown at left 8 9 BARCODE Selects the bar code reading test MEMORY Selects the RAM read write test BEEPER Selects the beeper scale test AGING Selects the aging test COMMUNICATION Selects the communications test LCD Selects the LCD and indicator LED tests KEY amp VIBRATION Selects the key entry beeper and vibrator tests FILE Selects the file checksum test PING Selects PING BHT 7500S 7500W only Select a desired setting by using the numerical keys or A and w keys and then press the ENT key The selected test will start Highlighted is the currently selected item To return to the SYSTEM MENU press the C key NOTE If an error occurs in any of the above tests contact your nearest dealer 74 Chapter 2 Getting Started the BHT and System Mode 5 1 Bar code reading test TEST BARCODE Selecting 1 BARCODE on the TEST m
80. al woe T nuber Data text n T C Transmission block XxX XIC In the above figure SOH STX and ETX are text control characters as described in 2 Control Characters 2 A serial number is expressed by a five digit decimal number starting from 00001 to 32767 and identifies transmitted data texts For the BCC refer to Appendix B B 1 BHT protocol 3 135 4 Text 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 E Program Text Format 1 Heading text Byte position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 P Number of data Program file name texts contained 12 bytes 5 bytes Example of contents P ROG31 P D3 fi fi 003 52 l in The program file name should If the program file name is The number of data texts be a maximum of 12 characters less than 12 characters in should be 0 to 32767 If it in length and it consists of FILE length the lower blank is less than 5 digits the NAME and EXTENSION The bytes will be filled with upper blank bytes will be FILE NAME should be 1 to 8 space characters filled with zeros 0 characters The EXTENSION should be PD3 FN3 and EX3 may be available for future functional expansion 2 Data text 128 or 130 Byte position A 20 E eee ia ee ere ee ee ee ee eee v a
81. allic ball point pens necklaces coins hairpins etc Doing so could short circuit the termi nal pins causing the batteries to rup ture or the battery fluid to leak result ing in a fire or bodily injury Avoid dropping the battery cartridge or letting it undergo any shock or impact Doing so could cause the batteries to break generate heat rupture or burn Charge only Only use the dedicated charger CU with the 7001 C 700 or C 750 for charging the dedicate rechargeable battery cartridge Using a different type of charger could cause battery rupture or leakage of bat tery fluid and result in a fire bodily in jury or serious damage to property Undedicated Never charge the rechargeable battery cartridge where any inflam mable gases may be emitted doing so could cause fire Handling the BHT The BHT uses a laser light for scanning bar codes The intensity of the laser light might be too low to inflict bodily injury However do not look into the laser beam The BHT complies with Laser Safety Standard Class Il of 21 CFR Chapter 1 Subchapter J The BHT does not mount beam attenuator and laser radiation emis sion indicator required by this standard Instead the software con trolled Magic keys see Section 2 2 Components and Functions function as them because the laser light is not enabled without the Magic keys pressed A AVOID EXPOSURE LASER LIGHT IS EMITTED FROM THIS APERTURE A CAUTION LA
82. any of the trigger switch default ENT key SF key and backlight function on off key depend ing upon definition in System Mode or in user programs These keys can be also assigned string data r p ENT Enter key Finalizes the inputted data or operations and starts the corresponding process ing Chapter 2 Getting Started the BHT and System Mode 2 3 Preparation 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 5 5 To use the dry battery cartridge in the BHT set two dry cells into the cartridge Refer to the Dry Battery Cartridge User s Manual that comes with the dry battery cartridge NOTE Use the dry battery cartridge as a spare of the rechargeable battery cartridge The run time of the dry battery cartridge loaded with new dry cells is shorter than that of the fully charged rechargeable battery cartridge Some models cannot operate on a dry battery cartridge 2 Turn the BHT upside down 3 As shown below slide the battery cartridge into the BHT until it clicks into place To remove it press the release button after making sure that the BHT power is off Battery cartridge Release button A WARNING Never disassemble or heat the battery cartridge
83. ations test In System Mode you may test the optical interface port and direct connect interface port E 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 illustrated below In this test the slave BHT transmits data to the master BHT and receives the data sent back from the master BHT Slave BHT to be tested Data 0 8 m or less Master BHT E Preparation for the direct connect interface test Arrange the 3 pole mini stereo plug as illustrated below and connect it to the direct connect interface port on the BHT a RD TEST COMMUNICATION Selecting the 5 COMMUNICATION on the TEST menu calls up the screen shown at left T OPTICAL AE CONNECTOR 1 JOPTICAL Switches to the MASTER SLAVE selection screen for the optical interface test 2 CONNECTOR Tests the direct connect inter face port Select a desired item by using the numerical keys or A and keys then press the ENT key 78 Chapter 2 Getting Started the BHT and System Mode Testing the optical interface port TEST COMMUNICATION lt OPTICAL gt 1 SLAVE SLAVE 2 MASTER TEST COMMUNICATION lt OPTICAL gt Testing TEST COMMUNICATION lt OPTICAL gt Test NG XX Selecti
84. battery level the beeper may not sound five times E Solution If the BHT is loaded with the rechargeable battery cartridge replace or charge it For the charging procedure refer to Chapter 5 Section 5 5 If the BHT is loaded with the dry battery cartridge replace the dry cells Calendar clock stopped E Problem The calendar clock integrated in the BHT has stopped because The battery cartridge had been removed for a long time The rechargeable battery cartridge had not been recharged for a long time or The dry cells in the dry battery cartridge had not been replaced NOTE The indication of 00 01 01 00 00 will change depending upon the calendar clock state E Solution Set the calender clock refer to Chapter 2 Subsec tion 2 3 2 147 Your terminal was not shut down properly the last time it was used Unsaved data was lost SF 2 Reload the battery to restart XXXXXXXX 01 Reload the battery to restart tskid XXXXXXXX ercd XXXXXXXX addr XXXXXXXX 02 Abnormally turned off last E Problem After turned off abnormally the BHT had been left with no battery cartridge loaded or with a dis charged battery cartridge loaded so unsaved data was lost Normally turned off refers to turned off with the key or by the auto power off feature E Solution Refer to Subsection 2 3 7 BHT Turning off Notes System Program malf
85. called BCC Block Check Character is suffixed to an ETX of every transmission block In the BHT protocol every parity bit of BCC is set so that all set bits at the same bit level including a parity bit in the characters contained in the transmission block have an even number by binary addition excluding SOH STX and functions SOH and STX For details about SOH and STX which are protocol functions unique to BHT BASIC refer to the BHT BASIC Programmer s Manual Vertical parity 2 2 b7 2 2 bo Character Horizontal parity byte For 8 bit data BCO Shown below is a data text block indicating the bits to be added for horizontal parity checking S E B T Serial Data text T C number X XIc lt To beaddedfor gt gt horizontal parity checking 184 B 2 BHT Ir protocol 1 Transmission Control Sequences Appendices 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 Sending Station Receiving Station Establishment A PLE ECan of Data Link Y lt DLE ACK and IDs Phase 1 A i D S D EJC i L O Heading text L T R gt E HID E x c i lt DLE A
86. ceives no response or any invalid response from the receiving station in response to an EOT sent it iterates sending of an EOT at three second intervals up to ten times If the sending station receives an ACK before sending an EOT ten times it termi nates the message transmission normally and releases the data link Sending Receiving station EOT station 3 seconds wel EOT 3 seconds a a eee Normal termination E Abnormal termination of phase 3 If the sending station receives no ACK from the receiving station within three seconds from the 10th EOT it terminates the message transmission abnormally and releases the data link Sending Receiving station EOT 1 station 3 seconds mao o 3 seconds B a 3 seconds EOT 10 or more Abnormal termination 182 Appendices 2 Aborting Data Transmission 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 183 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
87. code first press the ENT key to switch to the alphanumeric entry mode A cursor will appear at the tail of the 20 asterisks Then press the C key to clear all 20 asterisks and enter the desired code For details about the domains and security IDs refer to Subsection 3 1 2 96 Chapter 2 Getting Started the BHT and System Mode BHT 7500S SET ID Shown at left is an entry sample screen where a TOOT 5 security ID is DENSO WAVE 2 SECURITY ID After entry press the ENT key Instead of the DENSO WAVE DENSO WAVE entered 20 asterisks will display Pressing the SF key switches the entry mode between the numeric mode without a guidance and alphabet mode In the entry mode to delete a single character press the BS key SF C keys To delete the whole entry you made press the C key SET ID Pressing the C key when any item is highlighted will display the confirmation message as shown at 1 DOMAIN 0 left OO a ke To save the new entry choose 1 Yes and press oe ee the ENT key The Now Setting will appear iiYes and the screen will return to the RF MENU To cancel the new entry choose 2 No and press the ENT key The newly entered value will be discarded and the screen will return to the RF MENU NOTE When the Now Setting displays the __ ne
88. computer 53 4 System Environment Setting SET SYSTEM EXECUTE PROGRAM DISPLAY DATE TIME BARCODE COMMUNICATION KEY RESUME 2TCP TIP 1 2 3 4 5 6 7 8 8 TCP IP supported by the BHT 7500S 7500W only Selecting 4 SET SYSTEM on the SYSTEM MENU calls up the screen shown at left 1 8 EXECUTE PROGRAM DISPLAY DATE TIME BARCODE COMMUNICATION KEY RESUME TCP IP BHT 7500S 7500W only Sets an execution pro gram to be run when the power is turned on Sets the message ver sion English or Japa nese Sets the calendar clock date and time Sets the special bar code scanning param eters the black and white inverted label reading and the decod ing level and the mini mum number of digits to be read for bar codes ITF STF and Codabar Sets the communica tions environments in terface port and com munications param eters Defines the functions of the shift key and magic keys Sets the resume func tion Sets the TCP IP and FTP Select a desired item by using the numerical keys or comes highl A and w keys and the selected item be ighted Then press the ENT key Press the C key to return to the SYSTEM MENU 54 Chapter 2 Getting Started the BHT and System Mode 4 1 Setting an exe
89. cution program SET EXECUTE PROGRAM SAMPLE1 PD3 SAMPLE2 PD3 SAMPLE3 PD3 SAMPLE4 PD3 SET EXECUTE PROGRAM KKK KKK KKK KKK KKK KKK NO FILE EXISTS KKK KKKKKKKKK KKK KKK Selecting 1 EXECUTE PROGRAM on the SET SYSTEM menu calls up the screen shown at left Highlighted is the current setting Use the A and W keys to move the cursor to a desired execution program to be run when the power is applied and then press the ENT key To return to the SET SYSTEM menu press the C key If no program files are stored in the memories the screen shown at left will appear To return to the SET SYSTEM menu press the C key 55 4 2 Setting the message version SET DISPLAY 1 MESSAGE English 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 LCD contrast beeper vol ume and beeper amp vibrator switching screen The default is the message version that you se lected in the initializing sequence Select a desired setting by using the 4 and gt keys Press the ENT key To return to the SET SYSTEM menu press the C key 56 Chapter 2 Getting Started the BHT and System M
90. d turn the BHT on Your terminal was not shut down properly the last time it was used Unsaved data was lost SF 2 29 1 Press the 2 key while holding down the SF key The screen will switch to the following Do you want to run Scandisk 1 Yes 2 No 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 Scandisk is checking your drive for errors 30 Chapter 2 Getting Started the BHT and System Mode If Scandisk finds an invalid file s the following screen will appear As long as an invalid file exits that screen displays every time the BHT System is started up Scandisk found invalid files Refer to the file SSBRKLST SYS for more information 3 Press the ENT key to start up the BHT System E 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 then automatically runs the execu tion program from the beginning No resume info has been retained Program restarts automatically 31
91. e Connector and Pin Assignment 2 Interface Cable Connection Chapter 5 Handling the CU 7000 Option 157 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 the BHT via the optical interface and with the host computer via the RS 232C interface 2 Battery cartridge charging function The CU 7001 charges the rechargeable battery cartridge loaded in the BHT 5 2 Components and Functions LED indicators DATA Communications LED green Lights when the BHT is communicat ing with the host computer POWER Power LED green Lights when the power is applied to the CU 7000 Optical interface port Used to exchange data optically with the BHT BHT charge terminals Not provided on CU 7002 Do not stain these terminals failure to protect the terminals may result in decreased charging effi ciency CU 7000 Used to exchange data with the host computer Power inlet connector Plug the AC adapter into this connector 158 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 adap
92. e Functions in System Mode 1 Program Execution 2 Downloading 3 Uploading 4 System Environment Setting 5 Testing 6 System Information 7 Downloading Uploading by FTP BHT 7500S 7500W only 8 RF Menu BHT 7500S 8 RF Menu BHT 7500W 9 Deleting Files 10 Downloading Uploading the BHT System Parameter File 11 Setting the Remote Wakeup 12 Setting the CPU Performance 13 Downloading Uploading the System Message File 9 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 bar codes and accepts keypad entry depending upon the intended system configuration e Host computer Allows you to edit manage and download pro grams and data as well as downloading sys tem programs For host computers having no IrDA interface ports the optional CU 7000 optical communications unit and RS 232C interface cable are available e CU 7000 option Exchanges programs and data with the BHT via the IrDA interface and with the host computer via the RS 232C interface e RS 232C interface cable option Connects the CU 7000 and the host computer Direct cable connection between the BHT and host computer is also possible Optional software includes the BHT BASIC Extension Library BHT BASIC Compiler Ir Transfer Utility C Ir Transfer Utility E and Transfer Utility Sys
93. e instructions given in manuals furnished with such equipment NOTE If IR transfer fails bring the BHT closer to the target station or change the IR port angle and try again 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 with a maximum transfer distance of 0 8 m and maximum transmission rate of 115 2 kbits per second The BHT adopts the exclusive BHT Ir protocol which allows you to develop user programs for IR communications in BHT BASIC as can be done with conventional wire communications User programs V BHT BASIC g BHT Ir protocol i Physical layer IrDA1 0 126 Chapter 3 Communications Operations of the BHT 3 3 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 2 5 mm or 0 1 and supports a subset of the RS 232C interface as shown below Using a direct connect interface cable having the mini stereo plugs makes it possible to connect the BHT to a host computer or another BHT directly without any routing through the CU 7000 ort BE SD RD SG 3 pole Mini Stereo Plug 2 5 mm or 0 1 The poles of the
94. ed 4 FIELD SPACE Selects whether space codes in the tail of a data field will be ignored or handled as data Select a desired item by using the numerical keys or A and keys Then select a desired setting by using the 4 and gt keys To return to the SET OPTICAL screen press the C key NOTE If the BHT Ir protocol has been selected the serial number and horizontal parity settings will be ignored 62 Chapter 2 Getting Started the BHT and System Mode 4 5 2 Setting the communications parameters for the direct connect interface SET CONNECTOR 1 PARAMETER 2 PROTOCOL Selecting 2 CONNECTOR on the SET COMMUNI CATION menu calls up the screen shown at left PARAMETER 2 PROTOCOL Switches to the commu nications parameters set ting screen Switches to the commu nications protocol option screen Select a desired screen by using the numerical keys or A and w ENT key keys and then press the To return to the SET COMMUNICATION menu press the C key 1 Communications parameters setting screen SET PARAMETER lt CONNECTOR gt 1 TRANSMIT SPEED 115 2 PARITY BIT Odd Even 3 DATA BIT 7bits 4 STOP BIT 2bits Selecting 1 PARAMETER on the SET CONNEC TOR screen calls up the screen shown at left
95. ed by the laser light Indicator LED Trigger switch M4 key Max 56 cm 22 0 Trigger switch M3 key PW key The trigger switch function is assigned to both of the M3 and M4 keys by default e Ifthe 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 ioe 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 a flecting surface is polished or covered with vinyl e Keep the BHT at a distance from a target bar code so that the bar code comes within approx 90 of the laser scanning range line length e The BHT can read bar codes at a maximum distance of 56 cm 22 0 from the bar code reading window Under the following conditions Ambient illuminance 500 2x Xenon lamp Code 39 Reflection intensity 85 min for white and 5 max for black Minimum narrow bar width 1 4 mm min 55 1 mils min e The bar code reading procedure may differ depending upon the application used so follow the application s manual 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 t
96. eeseeeseseeeseaeeeeseneeeeees 175 B 1 BH T protocoll scsciccssescessveisisacesieineiees deecezeveadnsvectedsdnedeyteaasdececeesieeudaaceccesusbeasteaasesds 175 2 BATI DROLOCON sx ccs cece ottaneen r aeaa ae eA AEE Erra reaS E EAE ERE aaeain 185 Appendix C A Typical Basie Operation sssrinds aaia 196 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 Chapter 1 Quick Guide This chapter describes the basic operating method of the BHT and the related notes 1 Reading Bar Codes isidi a a RR 2 1 2 Setting and Using the Hand Strap 2cc ccccicoccesccssccasaecssecscececcedeancesdecsceaceseecssetsdaceeentice 4 1 3 Setting the Backlight tess cesetessiecssessaccosseedseosteeaasateysdes cack istteesedi nevdestebe aaah verseeuee 5 1 4 WSING TME KOY PAG ecicsiccscccsstinsccessecivecttatecssccsdiceesteaacadandenssacessesiadveteessdacvesesididestessteevea 6 1S Mansfeming Data e ea rre vend scacesecspsadyssndiazaccanshassvrbaneahatvesassddsuanac aineuestevcaneanadia 7 1 1 Reading Bar Codes Turn on the BHT power bring the bar code reading window to the bar code to be scanned and press the trigger switch The BHT emits a laser light to scan the bar code When the BHT has read the bar code successfully the indicator LED will illuminate in green Bar code scanning range cover
97. elect a desired setting The C key is inoperative on the SYSTEM MENU On other screens pressing the C key returns to the immediately preceding screen The power on default is EXECUTE PROGRAM which is highlighted Once any other item is selected the selected item will become highlighted with the cursor when you turn back to the SYSTEM MENU 37 SYSTEM MENU 1 EXECUTE PROGRAM 2 DOWNLOAD 3 UPLOAD 4 SET SYSTEM 5 TEST 6 VERSION 7 FTP 8 RF 1 and ENT 2 and ENT C 3jand ENT 4 and ENT E Structure of System Mode SYSTEM MENU lt Press the PW key while holding down the 7 FTP and 8 RF supported by the BHT 7500S 7500W only SF and 1 keys EXECUTE PROGRAM SAMPLEO1 SAMPLEO2 PD3 SAMPLE03 PD3 SAMPLE04 PD3 SAMPLE05 PD3 J DOWNLOAD 2 HT lt gt HT COPY UPLOAD 1 ONE FILE 2 ALL FILES 3 HTI lt gt HT COPY SET SYSTEM DISPLAY DATE TIME BARCODE KEY RESUME 1 2 3 4 5 COMMUNICATION 6 7 8 TCP IP 8 TCP IP supported by the BHT 7500S 7500W only 38 Program Execution Allows you to select a desired user program to be executed immediately Refer to Subsection 2 5 3 1 Downloading Transfers user program files or data files fro
98. emental codes 2 digit add on 5 digit add on Interleaved 2of5 ITF 0 125 mm min 4 92 mils min PCS value 0 9 Reflection intensity difference between white rand black bars 0 8 0 15 mm min 5 91 mils min Code 39 PCS value 0 45 Standard 2of5 STF Codabar NW 7 0 15 mm min 5 91 mils min PCS value 0 9 Code 93 Reflection intensity difference between white Code 128 and black bars 0 8 0 19 mm min 7 48 mils min EAN 128 J PCS value 0 45 All of the above values are under the following conditions Ambient illuminance 500 to 3000 2x Light source Xenon lamp 2 Optical Properties Required for Bar Code Labels White bars Reflection intensity 45 min Black bars Reflection intensity 25 max PCS value 0 45 min 170 3 Bar Code Label Size Appendices Recommended width 10 mm min 0 39 inch min Length Depth of field Distance from bar codes to the bar code reading window Length of labels including margins 80 mm 3 15 inches 560 mm 22 05 inches 80 mm max 3 15 inches max Minimum narrow bar width 0 127 mm min 520 mm max 20 47 inches max Minimum narrow bar width 1 4 mm min Length 4 Thickness of Bars and Depth of Field Minimum narrow bar width Depth of field 0 127 mm 5 00 mils 0 19mm_ 7 48 mils 0 33 mm 12 99 mils 0 51mm 20 08 mils 1 0 mm 39 37 mils 1 4mm 55 12 mils 40to80m
99. enu calls up the screen shown at left Actually read bar codes with the BHT and check the read data displayed on the LCD Bar code type Upon completion of bar code reading the BHT Number of digits of the barcode beeps turns on the indicator LED in green and displays the read data together with the bar code type and the number of data digits TEST BARCODE A 13 4999 999999999 Up to 64 digit data can be shown and the excess will be discarded To return to the TEST menu press the C key Data Listed below is a table showing the relationship between the bar code types and the identifier letters to be displayed on the LCD Bar code Type ID Letters EAN 13 UPC A A EAN 8 B UPC E C Standard 2of5 STF H Interleaved 2of5 ITF l Codabar N Code 39 M Code 93 L Code 128 K EAN 128 W The BHT can read only those ITF bar codes having 4 digits or more in length 75 5 2 Memory test TEST MEMORY Testing XXXXX YYYYY TEST MEMORY Test NG XXXXX YYYYY Address ZZZZZZZZ Write AAAAAAAA Read BBBBBBBB TEST MEMORY Test OK YYYYY YYYYY 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 If any error is detected
100. er Data text 1 T C gt i X XIC lt ACK Data Transmission Phase 2 i i S E B i T Serial number Data text n 1 T c gt i X XIC lt ACK S E B 1 T Serial number Data text n T c gt i X XIC i ACK W lt c Release of Data Link EOT gt Phase 3 i Y lt ACK 175 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 E Normal phase 1 The sending station transmits an ENO to the receiving station Upon receipt of an ACK from the receiving station the sending station shifts to phase 2 Sending station ENO ACK To phase 2 Receiving station E Phase 1 with iterated ENQ 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 ENO sent it iterates sending of an ENO at three second intervals up to 10 times If the sending station receives an ACK before sending an ENQ ten times it shifts to phase 2 Sending station ENO 3 seconds a ENO 3 seconds ae oe ia pr i To phase 2 Receiving station TIP You may modify the number of ENQ iterations for the sending station The default is 10 times at three second interva
101. eration The CRC system generates CRC 16 as follows It multiplies the polynomial formed by aligning all of the bits starting from the LSB of the first byte to the MSB of the last byte in a transmission block in descending order by X156 Next divide the polynomial by the generative polynomial X16 X15 X2 1 The remainder is the value of CRC 16 Shown below is a data text transmission block and operands for CRC 16 generation Di ae Serial eae L T Humber Data text Le T R E xX D E X cC lt Operands gt Operand 4 ID ID is a 2 digit hexadecimal and designated in 0000h through FFFFh in 2 bytes 0000h is assigned to the host computer Any of 0001h through FFFFh is assigned to the BHT as follows e The system sets an ID when the BHT is initialized e You may set an arbitrary ID in System Mode or by using the OUT statement in BHT BASIC 195 Appendix C A Typical 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 2 Ready for data entry Filel 00 05 20 A MULTI K 00101 3 Bar code entry window to the bar code to be scanned and press _the Bring the bar code reading trigger switch M3 or M4 Power ON Read the bar code on stock A Key in the quantity Read the bar code on stock B
102. erature 0 C to 40 C 32 F to 104 F Operating Humidity 20 to 80 with no dew condensation 2 Charging Requirements CU 7001 Charge current Approx 600 mA Charge time Approx 4 hours 173 3 Interface Specifications RS 232C Interface Port Dsub 25S on the CU 7000 Signal Input Output Pin No Signal Functions CU 7000 External device 1 FG Frame ground 2 SD Send data gt 3 RD Receive data 4 RS Request to send 5 CS Ready to send 6 DR Data set ready 7 SG Signal ground 8 CD Carrier detect 20 ER Data terminal equipment ready NOTE Shown below is a diagram of the internal connection in the CU 7000 Host computer modem or other devices CU 7000 Signal Pi l l Name in No l Optical Interface FG 1 Not used a aes geed SE a RD G Cirouitry Dan o gt RS 4 E DR CE u ER 2 CD SG 21 174 Appendices Appendix B Communications Protocol Details B 1 BHT protocol 1 Transmission Control Sequences Shown below is a typical message transmission sequence supported by the BHT protocol This sequence example does not include transmission errors or negative responses Sending Receiving Station Station Establishment of A ENO gt Data Link Phase 1 W lt ACK S E B i O Heading text TIC gt H XIC i lt ACK S E B i T Serial numb
103. ere the error occurs E Problem The system has failed to read setting from the wireless module XXXXXXXXXXXX Title of a menu where the error occurs 98 Chapter 2 Getting Started the BHT and System Mode 8 RF Menu BHT 7500w RF MENU Selecting the 8 RF on the SYSTEM MENU calls up the screen shown at left 1 PARAMETER 2 SITE SURVEY 1 PARAMETER Switches to the RF parameter menu 3 VERSION 2 SITE SURVEY Switches to the site survey menu 3 VERSION Switches to the RF version screen Select a desired item by using the numerical keys or 4 and keys and then press the ENT key To return to the SYSTEM MENU press the C key 8 1 RF parameter menu SET RF PARAMETER Selecting the 1 PARAMETER on the RF MENU calls up the screen shown at left 1 ID Switches to the ID entry screen 2 RF OPTION 3 WEP KEY 2 RF OPTION Switches to the RF option f screen 4 INITIALIZE 3 WEP KEY Switches to the WEP key defini tion screen 4 INITIALIZE Switches to the RF parameter initialization screen Select a desired item by using the numerical keys or and Y keys and then press the ENT key To return to the RF MENU press the C key 99 8 1 1 ID entry screen SET ID 1 CLIENT NAME eae sunami
104. f off E Solution Contact your nearest dealer Low battery indication Level 1 E Problem When the power is turned on or off or during ex ecution of program System Mode or application the battery output level has dropped below a specified lower level limit NOTE If low battery is detected the BHT displays this message for approx 2 seconds and beeps three times for 0 1 second per beep After that it will resume previous regular operation E Solution The service life of the battery cartridge will expire soon requiring replacement or recharge If the BHT is loaded with the rechargeable battery cartridge replace or charge it For the charging procedure refer to Chapter 5 Section 5 5 If the BHT is loaded with the dry battery cartridge replace the dry cells 146 When the rechargeable battery cartridge is loaded Charge the battery When the dry battery cartridge is loaded Replace the batteries Set the current date and time 00 01 01 00 00 Chapter 4 Error Messages Low battery indication Level 2 E 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 to the extent that the BHT can no longer operate NOTE If lower battery is detected the BHT beeps five times for 0 1 second per beep and then turns itself off Depending upon the
105. f memory Retry EEEH 2 No DOWNLOAD File mismatch E Problem The memory is insufficient for storing the BHT system parameter file to be downloaded E 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 9 E Problem You attempted to download a file other than the BHT system parameter file E Solution Check whether the file you attempted to download is a BHT system parameter file 112 DOWNLOAD FILE Too many files Retry BERG 2 No DOWNLOAD BHT SYS Communication error Retry HEBER 2 No Chapter 2 Getting Started the BHT and System Mode E Problem The current download will exceed the maximum of 80 files in the memory E 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 9 E Problem Downloading has failed E Solution To retry downloading press the 1 key To return to the SYSTEM MENU press the 2 key 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 It is also necessary to check the communications parameters setup of the host computer 113 10
106. f white bars 85 min Reflection intensity of black bars 5 max 171 3 Interface Specifications Optical Interface Synchronization Input signals Output signals Transmission speed Direct connect Interface Synchronization Transmission speed Signal level Pin assignment Start stop RD SD 115 200 bps max Start stop 115 200 bps max Conforms to the RS 232C interface As shown below a SD RD GND Signal Input Output Pin No Signal Functions BHT External device 1 SG GND Ground for signals 2 SD Send data gt 3 RD Receive data Radio Interface BHT 7500S only Frequency 2 4 GHz band Transmission speed 1 6 0 8 Mbps Modulation Hopping channels Certificate Radio Interface BHT 7500W only Frequency Transmission speed Modulation Channels Certificate Spread Spectrum Frequency Hopping 15 FCC Part 15 in USA ETSI ETS300 328 and CE EMC EEC in Europe 2 4 GHz baud 11 5 5 2 1 Mbps Spread Spectrum Direct Sequence 13 ETSI 14 ETSI ETS300 328 and CE EMC EEC in Europe 172 Appendices A 2 CU 7000 1 Product 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 2W 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 Operating Ambient Temp
107. functions C Clear key Clears the last inputted data or returns to the original screen _lf pressed together with SF key this C key works as a backspace key Status Indicators Battery voltage level oy single bar appears Keypad shift state Alphabet input point Shown below is a set of Shows the current battery voltage level If the voltage level is high three bars appear if low a The displayed battery level shows the terminal voltage of the battery cartridge not how much power is left SF Shows a bar when the keypad is shifted ALP Shows a bar when the alphabet input function is activated Synchronization display BHT 7500S 7500W only Shows a bar when the BHT is synchronized with an access PW Power key Turns the BHT on or off Trigger switch M3 key Cursor keys Used to move up to the preceding line down to the next line to the preceding character and to the next character Numerical keys Used for numerical input Function keys Used for choosing functions 16 Tp SF ALP 7 ALP Alphabet key Switches the keypad to alphabet entry SF Shift key Used in combination with numerical keys for special input procedures Trigger switch M4 key M1 M2 Magic keys Used as
108. ge file Downloads or uploads the system message file Refer to Subsection 2 5 3 13 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 screen First select a desired item on the current screen by using the numerical key or the cursor keys A and so as to highlight the desired item Press the ENT key to establish the selected item and proceed to the subsequent screen To return to the preceding screen press the C key SYSTEM MENU eas is 7 FTP and 8 RF supported 2 NEOR by the BHT 7500S 7500W only 3 UPLOAD 4 5 Press 4 jor use eile 7 FTP A and to select SBE SET SYSTEM ENT SET SYSTEM 1 EXECUTE PROGRAM 2 DISPLAY 3 DATE TIME 4 BARCODE C Press 5 Jor use ae A and W to select 7 RESUME COMMUNICATION 8 TCP IP 8 TCP IP supported by the BHT 7500S 7500W only ENT SET COMMUNICATION 1 OPTICAL 2 CONNECTOR C 4 PROTOCOL TYPE Press 3 or use A and W to select COM PORT ENT SET COM DEFAULT PORT 1 BASIC CJE Connector 2 SYSTEM MODE CJE Connector 42 Chapter 2 Getting Started the BHT and System Mode 2
109. gt Key in the quantity Repeat the above operation 6 Ready for data entry Record 00100 scrolls up so that record 00101 becomes ready for next data entry Filel A 00 05 20 MULTI K 00101 4 Display of read data A 0031323120786 Bit MULTI K 00100 5 Quantity entry Enter the quantity by pressing the numerical keys then press ENT key 1 Power ON Press PW the power key to turn on A 0031323120786 B 20 MULTI K 00100 196 Bar Code Handy Terminal BHT 7500 7500S 7500W User s Manual First Edition JUNE 2002 DENSO WAVE INCORPORATED The purpose of this manual is to provide accurate information in the handling and operating of the BHT 7500 7500S 7500W Please feel free to send your comments regarding any errors or omissions you may have found or any suggestions you may have for generally improving the manual In no event will DENSO WAVE be liable for any direct or indirect damages resulting from the application of the information in this manual
110. h 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 The BHT Ir protocol is composed of a defined set of the control character sequences including the following three phases Phase 1 Establishment of data link The sending station confirms that the receiving station is ready to receive data Phase 2 Data transmission The sending station transmits data to the target receiving station Phase 3 Release of data link The sending station confirms whether or not all of the transmitted data has been correctly received by the receiving station If yes the sending station terminates the data transmission and releases the data link For details about the transmission control sequences and CRC refer to Appendix B B 2 BHT Ir protocol 138 Chapter 3 Communications Operations of the BHT 2 Control Characters The control characters are classified into two groups transmission control characters and text control characters 1 Transmission control characters The transmission control characters listed below are used to compose transmission control sequences in phases 1 through 3 Symbol Value Meaning Function DLE EOT 1004h End Of Transmission Releases a data link Phase 3 Requests abort of transmission Phase 2 DLE ENQ 1005h Enquiry Requests est
111. he SELECT FILE entry box are different from those in the DIR FILE entry box During execution of an FTP command an error has oc curred Connection is established by FTP The format of a received text is illegal Opening a device The memory is insufficient for storing files to be down loaded The specified parameter s is out of the allowable range In downloading the record length and or field length specified in the FIELDS entry box exceed 255 The received program file is illegal Connecting to the TCP IP communications pathway A syntax error has occurred Failed to connect to the TCP IP communications pathway During execution of an FTP command an error has oc curred in the TCP layer The current download will exceed the allowable number of files in the memory Uploading starts Uploading has abnormally ended Uploading has finished normally 94 Chapter 2 Getting Started the BHT and System Mode Reply codes from the FTP server The messages that FTP servers send during and after FTP operations vary but servers all use the same reply codes as listed below Reply codes Description 110 Restart marker reply 120 Service ready in nnn minutes 125 Data connection already open transfer starting 150 File status okay about to open data connection 200 Command okay 202 Command not implemented superfluous at this site 211 System status or system help reply 212 Directory status 213 File
112. he current setting 1 BHT Protocol Selects the BHT protocol for downloading or uploading files in System Mode or for the execution of XFILE state ment in BHT BASIC This protocol should be se lected for file transmission with Transfer Utility 2 BHT Ir Protocol Selects the BHT Ir protocol for downloading or uploading files in System Mode or for the execution of XFILE state ment in BHT BASIC This protocol should be se lected for file transmission with Ir Transfer Utility C Ir Transfer Utility E Select a desired item by using the numerical keys or A and keys and then press the ENT key To return to the SET COMMUNICATION menu press the C key 66 SET ID 00001 gt gt _ SET ID 00001 gt gt 65535_ Chapter 2 Getting Started the BHT and System Mode 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 do not need to modify the current setting press the ENT key only NOTE ENT key If you An ID number should be five digit decimal character string The entry range is from 00001 to 65535 If the entry value is less key will be deacti than five digits the vated ENT If you make a wrong entry press the BS
113. he scanning range indicated by the laser beam When you pull the bar code reading window away from bar codes the actual scanning range will become narrower than the range covered by the laser beam Do not use the BHT in the vicinity of personal or amateur radio equipment The BHT may malfunction Do not use the BHT near a magnetic body e g equipment that generates a magnetic field Doing so will deflect the optical axis of the laser light resulting in scanning failure or machine failure If the BHT has been stored in a hot 50 C to 60 C 122 F to 140 F and humid place allow it to sit at room temperature and humidity for at least one day before use Using the BHT with its inside being hot will fail to scan or result in a machine failure 1 2 Setting and Using the Hand Strap E Setting the hand strap 2 LANCE E 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 Chapter 1 Quick Guide 1 3 Setting the Backlight Pressing the M1 key while holding down SF Shift key activates or deactivates the backlight function Backlight OFF The backlight function is OFF when you turn the BHT power on Press M1 while holding down SF Ta SF ALP SF Press M1 while holding down SF Backlight ON If no key
114. he user area of the target memory use the A and w keys to move the cursor to a target program and then press the ENT key To return to the SYSTEM MENU press the C key If more than 17 programs have been downloaded you may need to scroll the screen with the w key 44 EXECUTE PROGRAM SAMPLE05 PD3 SAMPLE06 PD3 SAMPLEO7 PD3 SAMPLE08 PD3 SAMPLE09 PD3 SAMPLE10 PD3 SAMPLE11 PD3 SAMPLE12 PD3 SAMPLE13 PD3 SAMPLE14 PD3 SAMPLE15 PD3 SAMPLE16 PD3 SAMPLE17 PD3 SAMPLE18 PD3 SAMPLE19 PD3 SAMPLE20 PD3 SAMPLE21 PD3 EXECUTE PROGRAM KKK KKK KKKKKK KKK KKK NO FILE EXISTS KKK KKK KKKKKK KKK KKK Chapter 2 Getting Started the BHT and System Mode In the example shown at left 21 programs are downloaded If no program file is downloaded the message shown at left will appear To return to the SYSTEM MENU press the 45 C key 2 NOTE Downloading If you download a file having the same name as one already used in the user area of the target memory in the BHT the newly downloaded file replaces the old one DOWNLOAD Selecting 2 DOWNLOAD on the SYSTEM MENU calls up the screen shown at left 2 HT lt gt HT COPY 1 FILE Downloads a user program file or data file to the user area of the BHT 2 HT lt gt HT COPY Downloads all of the files system parameters and cal endar
115. hes to the FTP server con nection environments screen 2 OPTION Switches to the data transfer pa rameters screen Select a desired item by using the numerical keys or A and keys and then press the ENT key To return to the SET TCP IP menu press the C key 1 FTP server connection environments screen SET SERVER 1 SERVER IP XXX XXX XXX XXX 2 USER ID 12345ABCDEabcde 3 PASSWORD 5 RO A dK dk KK 4 DEFAULT DIR Selecting 1 SERVER on the SET FTP menu calls up the screen shown at left where the current settings are displayed 1 SERVER IP Sets the IP address of an FTP server 2 USER ID Sets a user name 3 PASSWORD _ Sets a password 4 DEFAULT DIR Specifies an initial directory through which the FTP server will search for files for trans fer first when the FTP client gets connected to the server Select a desired item by using the numerical keys or A and w keys and then press the key The entry box of the selected item becomes ready to accept entry and shows a cursor Enter the desired value by using the numerical keys and period key and then press the ENT key Pressing the SF key switches the entry mode between the numeric mode without a guidance and alphabet mode In the entry mode to delete a single character pre
116. hole user area Select an area to be initialized by using the nu merical keys then press the ENT key The screen switches to the SELECT MESSAGE display given in step 2 2 Selecting the English or Japanese message version SELECT MESSAGE 1 Japanese 2 English Preceding the execution of initialization the mes sage version selection screen will appear as shown at left 1 Japanese Switches the message version to Japanese 2 English Switches the message version to English Select a desired item by using the numerical keys then press the ENT key 34 Chapter 2 Getting Started the BHT and System Mode 3 Confirming the memory area selected for initialization INITIALIZE SYSTEM OK l Yes BB INITIALIZE SYSTEM OK 1 Yes BR Warning Initializing the whole user area will lose the font files 4 During initialization INITIALIZE SYSTEM Initializing i Progress in initialization Selecting the USER AREA EXCEPT FONTS in step 1 above will call up the confirmation screen shown at left Yes Starts initialization 2 No Cancels initialization and turns the power off Select a desired item by using the numerical keys then press the ENT key Pressing the C key will switch the screen back to the area selection screen
117. hown below is the System Mode menu SYSTEM MENU SYSTEM MENU EXECUTE PROGRAM DOWNLOAD UPLOAD SET SYSTEM TEST VERSION FTP 1 2 3 4 5 6 7 8 RF 7 FTP and 8 RF supported by the BHT 7500S 7500W only E JIS Level 1 and Level 2 Font Files These files contain font data required for displaying Kanji characters on the LCD The BHT can display the Kanji characters not only in the conventional standard size font 16 dots wide by 16 dots high but also in the small size font 12 dots wide by 12 dots high in application programs It can also display the double width Kanji charac ters of those 16 dot and 12 dot fonts in application programs TIP If you do not need to display Kanji characters you may delete these JIS font files After deletion the memory area which was occupied by these files can be used as a user area For the deleting procedure refer to Section 2 4 Initializing the BHT System or Subsection 2 5 3 9 Deleting Files The names of the JIS font files are FNT16J1 FN3 JIS Level 1 font 16 dot FNT16J2 FN3 JIS Level 2 font 16 dot FNT12J1 FN3 JIS Level 1 font 12 dot FNT12J2 FN3 JIS Level 2 font 12 dot E User Programs You can develop application programs to meet individual job requirements by using the BHT BASIC Compiler To download those user programs to the BHT use Ir Transfer Utility C lIr Transfer Utility E Transfer Utility 14 Chapter 2
118. iles under any of the following conditions use Transfer Utility When the BHT is placed on the CU 7000 Via the direct connect interface of the BHT Software Structure System Programs and JIS Level 1 amp 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 execution of user programs you should download those data files before execution of user programs Those files will be stored in the user area JIS Level 1 System amp Level 2 User programs Programs font files Program Data files files System Area User Area Host Computer E System Programs The system programs include the following three sets of programs Drivers Drivers is a set of programs that directly controls the BHT hardware It may be called up by the BHT BASIC Interpreter or System Mode BHT BASIC Interpreter The interpreter interprets and executes instructions in user programs written in BHT BASIC 13 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 S
119. ing the ENT or C key will display the confirmation message as shown at left To save the new entry choose 1 Yes and press the ENT key The Now Setting will appear and the screen will return to the RF parameter menu To cancel the new entry choose 2 No and press the ENT key The newly entered data will be discarded and the screen will return to the RF parameter menu NOTE When the Now Setting is displayed the new entry will be written onto the EEPROM of the wireless module built in the BHT 7500W While this message is displayed do not turn the BHT off Writing halfway onto the EEPROM will not bring any assured settings 101 8 1 3 WEP key definition screen 2 W 3 WI 4 W 5 T SET WEP KEY 1 WEP KEY1 EP KEY2 EP KEY3 EP KEY4 RANSMIT KEY BHT 7500W Selecting the 3 WEP KEY on the RF parameter menu displays the screen shown at left 1 WEP KEY1 2 WEP KEY2 3 WEP KEY3 4 WEP KEY4 5 TRANSMIT KEY Switches to the WEP KEY 1 screen Switches to the WEP KEY 2 screen Switches to the WEP KEY 3 screen Switches to the WEP KEY 4 screen Switches to the TRANSMIT KEY screen Select a desired item by using the numerical keys or A and v To return to the RF parameter menu press the C key 102 keys and then press the ENT key
120. ing the direct connect in terface port 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 Press the C key to return to the TEST COMMUNI CATION menu 80 TEST COMMUNICATION lt CONNECTOR gt Test OK Chapter 2 Getting Started the BHT and System Mode 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 COMMUNI CATION menu 5 6 LCD and indicator LED tests BS key f ENT key BS key f ENT key Selecting 6 LCD on the TEST 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 SF C keys To stop this test while in progress press the C key As shown at left everything disappear and the indicator LED lights in red 81 rev ft key key tt key
121. ions Operations of the BHT ccsccesseeeeseeeeeeeeeeeseeees 123 3 1 Spread Spectrum Communication BHT 7500S 7500W only cccccsesssseeeeeeeees 124 3 1 1 Notes for Wireless Operations ccccccecsceceeseeeceeeeeeeaeeeeseaeeseneeeeeeaeeeeseneesseaees 124 3 1 2 RF Related Parameters cccccsiceiscsecacesessssteccsnes ccasscecesceceacsctenasctveaseaesdvsencacsecs ce 124 3 2 Infrared COMMUNICATION c ccccceessssssceeeeeeeeeeeeeceeeeeeeeeeeecesseseseseseseseaueusaeeeseeeeeeens 126 3 3 RS 232C Interface Specifications cccceceseeeeeeeeceseeeeeeeeeeecaeeeeseaeeeeeeeeeeseeeeseneeseees 127 3 4 Basic Communications Specifications and Parameters cccccccsscceeessssseeeeeeeees 129 3 4 1 Basic Communications Specifications cccecceceeseeeeeeeeeeeeeeeseeeeeeeeeeseneees 129 3 4 2 Communications Parameters ceccceeceeseeeseeeeeeeeeeeeeaeeeeeeeeeeseeeeeaeeseaeeeeeeenaeess 131 3 5 COMMUNICATIONS PROLOCOlS lt 2 siies cs wettest nieseeten craters nea dinecdeden tes 132 3 5 1 IBHI Protool sssrinin aaraa PaE ira ERE 132 35 2 BATI Protocol crian retraia ra eNA Eaa EdE AT AKETE 138 Chapter 4 Error Messages ccssecceeseeeeeeeeeeeeeeeeesneeeeeaaeeeeeeeessaeeeesaaeesenaeeessneeessaaes 145 AT Syst m Er Orsa a e a a Eaa ea rE Ea aa A 146 4 2 Err rs i System Mode ciiirt ccteccksdesccdeesctsacdscdssasctecsncosevdvcevensacenesecsivesseis 151 Chapter5 Handling the CU 7000 Option
122. lection intensity 85 min for white and 5 max for black CPU 32 bit RISC RAM 1MB BHT 7500 512KB BHT 7500S 7500W Flash ROM 8MB Magic keys 4 incl 2 trigger switches Function keys 10 Numerical keys and others 20 168 Display Calendar Clock Indicator LED Appendices Type Dot matrix FSTN liquid crystal display LCD with backlight Formation Character display 160 dots wide by 159 dots high Status display 160 dots wide by 1 dot high Screen mode Font size Chars x Lines Dots W x H Single byte Standard size 26 x 20 6x8 ANK mode Small size 26 x 26 6x6 Two byte 16 dot font Full width 10 x 10 16 x 16 Kanji mode Half width 20 x 10 8x 16 16 dot font Full width 5x 10 32 x 16 Double width Half width 10 x 10 16 x 16 12 dot font Full width 13 x 13 12x 12 Half width 26 x 13 6x 12 12 dot font Full width 6x13 24 x 12 Double width Half width 13 x 13 12 x 12 ANK Alphanumerics and Katakana Year month day hour minute and second Year Two digits with auto correction on February 29 for year 1901 to 2099 Colors Red and green 169 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 0 26 to 0 66 mm 0 8 to 2 0 EAN 13 with supplemental codes 10 24 to 25 98 mils EAN 8 with supplemental codes UPC A with supplemental codes UPC E with suppl
123. ls For details refer to the SET PROTOCOL screen in System Mode pp 62 and 64 and the XFILE statement given in BHT BASIC Programmer s Manual 176 Appendices E 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 Sending Receiving station station ENQ 1 3 seconds a al ENQ 2 3 seconds ee ENQ 10 3 seconds Lae ed ie Abnormal termination TIP The receiving station s default timeout is 30 seconds You may modify the timeout length on the SET PROTOCOL screen in System Mode pp 62 and 64 or by using the XFILE statement refer to the BHT BASIC Programmer s Manual 177 Phase 2 Data Transmission E 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 text n the sending station shifts to phase 3 If a transmission message contains no data text the sending station transmits the heading text only Sending station To phase 3 Heading text
124. ltage level is high three bars appear if low a single bar appears 51 SF ALP Em Status Indicators TIP 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 2 3 5 Synchronization Display in Radio Communica tion BHT 7500S 7500W only When the BHT is synchronized with an access point during radio communication spread spectrum communication a bar appears on the LCD as shown below TIP The synchronization display indicates that the radio link is established but does not as sure you that there will be few communica tions errors Indicates that the BHT is synchronized with an access point 26 Chapter 2 Getting Started the BHT and System Mode 2 3 6 Battery Replacement Notes E When is battery replacement needed If the Charge the battery or Replace the batteries appears on the LCD replace the rechargeable battery cartridge with a fully charged one or replace the dry cells with new ones respectively If you leave the BHT without replacing the rechargeable battery cartridge or dry cells the integrated calendar clock or data will no longer be backed up so that the calendar clock will stop or the message Contact your administrator Note the error number XXXX will appear on the LCD NOTE Be sure to turn the BH
125. lways keep this manual nearby for speedy reference Strict observance of these warning and caution indications are a MUST for preventing accidents which could result in bodily injury and substantial property damage Make sure you fully understand all definitions of these terms and related symbols given below before you proceed to the text itself A WARNING Alerts you to those conditions which could cause seri ous bodily injury or death if the instructions are not followed correctly Alerts you to those conditions which could cause minor Z CAUTION eae aed bodily injury or substantial property damage if the in structions are not followed correctly Meaning of Symbols A triangle A with a picture inside alerts you to a warning of danger Here you see the warning for electrical shock A diagonal line through a circle alerts you to something you should not do it may or may not have a picture inside Here you see a screwdriver inside the circle meaning that you should not disassemble A black circle with a picture inside alerts you to something you MUST do This example shows that you MUST unplug the power cord 3 D A WARNING Handling the battery cartridge e 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 met
126. m the host computer to the memory integrated in the BHT Down loading between the BHTs is also possible Refer to Subsection 2 5 3 2 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 System Environment Settings Sets a variety of environmental condi tions an execution program message version English or Japanese calendar clock special bar code scanning parameters interface port communica tions parameters shift key amp magic key functions resume function and TCP IP and FTP settings BHT 7500S 7500W only Refer to Subsection 2 5 3 4 5 Jand ENT 6 and ENT 7 J and ENT sland ENT 8j and ENT Chapter 2 Getting Started the BHT and System Mode MEMORY BEEPER il 2 3 4 AGING 5 COMMUNICATION 6 LCD 7 KEY amp VIBRATION 8 FILE 9 PING 9 PING supported by the BHT 7500S 7500W only SYSTEM INFORMATION SYSTEM Ver XXE ROM SIZE XMB RAM SIZE XMB SYSTEM MESSAGE Japanese X XX FONT JIS1 16 X XX JIS2 16 x xk JIS1 12 XXX JIS2 12 X XX FTP MENU 1 DOWNLOAD 2 UPLOAD Supported by the BHT 7500S 7500W only RE MENU 1 SET _ID 2 VERSION BHT 7500S RE MENU 1 SET ID 2 VERSION
127. m_ 1 57 to 3 15 inches 30 to 160 mm 1 18 to 6 30 inches 30 to 230 mm 1 18 to 9 06 inches Oto 330mm 0 to 13 00 inches 0to 430 mm_ 0 to 16 93 inches 0to560 mm _ 0 to 22 05 inches 1 Under the following conditions Ambient illuminance 500 2x Xenon lamp Code 39 8 digit Narrow bar Wide bar 1 2 2 Reflection intensity of white bars 85 min Reflection intensity of black bars 5 max 2 Under the following conditions Ambient illuminance 500 2x Xenon lamp Code 39 6 digit Narrow bar Wide bar 1 2 2 Reflection intensity of white bars 85 min Reflection intensity of black bars 5 max 3 Under the following conditions Ambient illuminance 500 2x Xenon lamp EAN 13 1 0 magnification Reflection intensity of white bars 85 min Reflection intensity of black bars 5 max 4Under the following conditions Ambient illuminance 500 2x Xenon lamp Code 39 3 digit Narrow bar Wide bar 1 2 2 Reflection intensity of white bars 85 min Reflection intensity of black bars 5 max 5 Under the following conditions Ambient illuminance 500 2x Xenon lamp ITF conforming to the UPC Shipping Con tainer Code Reflection intensity of white bars 85 min Reflection intensity of black bars 5 max 6 Under the following conditions Ambient illuminance 500 2x Xenon lamp Code 39 2 digit Narrow bar Wide bar 1 2 2 Reflection intensity o
128. memory or decrease the size of the file to be downloaded Refer to Chapter 2 Subsection 2 5 3 9 2 10 and 13 E Problem In the DOWNLOAD menu you attempted to download the BHT system parameter file or sys tem message file In the SYSTEM PARAMETER transfer menu you attempted to download a file other than the BHT system parameter file Or in the SYSTEM MESSAGE transfer menu you at tempted to download a file other than the system message file E Solution Check the file you attempted to download and then download the file in the appropriate menu DOWNLOAD menu SYSTEM PARAMETER trans fer menu or SYSTEM MESSAGE transfer menu 152 DOWNLOAD FILE Too many files Retry EEE 2 NNo DOWNLOAD FILE XXXXXXXX XXX Communication error Retry HERE 2 10 DOWNLOAD FILE XXXXXXXX XXX Program file error Retry BEBE 2 No Chapter 4 Error Messages E Problem The current download will exceed the maximum of 80 files in the memory E 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 9 2 10 and 13 E Problem Downloading has failed E Solution To retry downloading press the 1 key
129. ment Labeling Ay AVOID EXPOSURE LASER LIGHT IS EMITTED FROM THIS APERTURE CAUTION LASER LIGHT DO NOT STARE INTO BEAM 1mW MAXIMUM OUTPUT 650nm LASER CLASS II LASER PRODUCT THIS DEVICE COMPLIES WITH 21 CFR CHAPTER 1 SUBCHAPTER J xi BHT 7500S US and Canada Regulations This device complies with Part 15 of the FCC Rules Canadian ICES 003 and RSS 210 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 to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to pro vide reasonable protection against harmful interference when the equipment is oper ated in a commercial environment This equipment generates uses and can radiate ra dio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense NOTE This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme a la norme NMB 003 du Canada FCC WARNING Changes or
130. modifications not expressly approved by the party respon sible for compliance could void the user s authority to operate the equipment CAUTION Radio Frequency Radiation Exposure This device is approved for hand held use only and to comply with applicable FCC ra dio frequency exposure regulations must be used with a distance of at least 20 cm 7 9 inches between the antenna and the body of any person at all times during use This transmitter and its antenna should not be placed next to other antennas or similar radiating structures CAUTION To prevent radio interference to the licensed service this device is intended to be operated indoors and away from windows to provide maximum shielding Equip ment or its transmit antenna that is installed outdoors is subject to licensing xii BHT 7500S For USA and Canada FCC ID PZWBHT 7500S THIS DEVICE COMPLIES WITH PART 15 OF THE FOC RULES GPERATION 1S SUBLECT 18 THE FOLLOWING TWG CONDITIONS I THIS DEVICE KAY NGT CAUSE HARMFUL INTERFERENCE AD 2 THIS DEVICE HUST ACCEPT ANY INTERFERENCE RECEIVED INCLUDING INTERFERENCE THAT HAY CAUSE UNDESIRED SPERATION THIS DEVICE COPLIES WITH RSS 210 CANADA 195110522924 Labeling For European Union For Australia CE Once A AVOID EXPOSURE LASER LIGHT IS EMITTED FROM THIS APERTURE A CAUTION 4 LASER LIGHT DO NOT STARE INTO BEAM mW MAXIMUM OUTPUT 65 nm LASER CLASS II LASER PRODUCT THIS DEVICE COMPLI
131. munications pathway Starting PING Failed to open a device Failed to connect to the TCP IP communications pathway PING termination messages that will appear in the bottom of the LCD Message Displays when PING end PING has ended normally PING aborted PING has aborted PING error An error has occurred during running of PING 2 PING parameters screen SET PING DATA SIZE INTERVAL TIMEOUT COUNT nO F UN SEND TYPE 1 DESTINATION IP XXX XXX XXX XXX XXXXX XXXXX XXXXX XXXXX TYPE2 Selecting 2 SET PING on the TEST PING menu calls up the screen shown at left where the current settings are displayed DESTINATION IP Specifies the IP address of a host computer that you want to ping 2 DATA SIZE Specifies the data size of an echo request 3 INTERVAL Specifies the echo request intervals in units of 100 ms 4 TIMEOUT Specifies the timeout period in units of 100 ms for an echo request 5 COUNT Specifies the number of echo requests to be sent 6 SEND TYPE Selects the echo request send timing TYPE 1 or TYPE 2 described on page 89 The entry range for each of 2 DATA SIZE through 5 COUNT items is listed on the next page Select a desired item by using the numerical keys or A and w keys 87 If you select one of 1 DESTINATION IP through 5
132. n e EEE a aE E R 17 2 3 1 Setting up 1 Loading the Battery Cartridge ssessesssessesrnsruerrnsrusrnnrnrrneennennnn 17 2 3 2 Setting up 2 Setting the Calendar Clock sss sssesssssssrsssresrusrnnsnesnusennnnrnnernnsennen 21 2 3 3 Adjusting the LCD Contrast amp Beeper Volume and Switching the Beeper amp Vibrator ipiri inienn tuesdeieascetecavetsseavdivesscceresecendesverdecte 24 2 3 4 Battery Voltage Dis play scicssctiecscsccsiescecgeessineeesccnnssduendsxeevanedecs aaaea ART aaa 26 2 3 5 Synchronization Display in Radio Communication BHT 75005 7500W ONIY ssiesccssncssdcccaccasezccsdenacencncausdsyasees suevadxexsextedececarcauessacredses 26 2 3 6 Battery Replacement Notes cccecesscceeeeeeeseeeeeeteeseaeeeeeeeesaaseeeeeeeeeeeeeetenaas 27 2 3 7 BHT T rning off NOteS sic sccccsec avi sn sur ea chevvecwesceeadcndea caatevsaeeecdevedacudeceads cacdenccee sais 29 2 4 Initializing the BAT SYSTE isi neiiccieccnccessdstasecsvecencesavecctsceencecasddessecdhecvcaceastevessexaueasntess 33 2 5 Operating in System Mode ccccceeeseceeeeeeeeaeeeeeneeeeeeeeeseaeeeesaaeeseaeeseeaeeeeseneesssaeeess 37 2 5 1 Starting System Mode aici ssccesccave ca sures ctenvacvezceveaten dea caatewssreendevesacadedeadesessercceen cans 37 2 5 2 Operating in System Mode cccccscccesseeeeseeeeeeeeeeeeaeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeneeeees 42 2 5 3 Detailed Description of the Functions in System Mode c cceseeeeeeeeeeees 44 Chapter 3 Communicat
133. n left with no battery cartridge loaded or with a discharged bat tery cartridge loaded even if the resume function had been set to ON NO The BHT displays this error message for 3 seconds and automatically runs the execution program from the point of start up Error in System Mode settings E Problem Your settings made in System Mode contain an er ror N e If this error occurs the System Mode settings revert to the factory defaults e The BHT displays this error message for three seconds and then displays the No execution program selected message E Solution Make your settings in System Mode again 149 System down error type XXXXXXXX RO XXXXXXXX ercd XXXXXXXX R1 XXXXXXXxX infl XXXXXXXX R2 XXXXXXXX inf2 XXXXXXXX R3 XXXXXXXX R4 XXXXXXXX SR XXXXXXXX R5 XXXXXXXX PC XXXXXXXX R6 XXXXXXXX PR XXXXXXXX R7 XXXXXXXX R8 XXXXXXXX R9 XXXXXXXX R10 XXXXXXXX R11 XXXXXXXX R12 XXXXXXXX R13 XXXXXXXX R14 XXXXXXXX R15 XXXXXXXX Contact your administrator Note the error number XXXX System down error E Problem An error has occurred during execution of System Program NOTE If this error occurs the BHT beeps five times for 0 1 second per beep E 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 and contact your nearest dealer System
134. n select a desired setting by using the 4 and gt keys To return to the SYSTEM MENU press the C key 116 Chapter 2 Getting Started the BHT and System Mode 12 Setting the CPU Performance SET THE CPU PERFORMANCE 2 High Pressing the 5 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left 1 Regular Operates the CPU at normal clock speeds 2 High Operates the CPU at higher clock speeds Select a desired item by using the numerical keys or A and keys Then select a desired setting by using the 4 and gt keys To return to the SYSTEM MENU press the C key Increasing the CPU clock speed will increase NOTE l the power consumption 117 13 Downloading Uploading the System Message File SYSTEM MESSAGE transfer menu SYSTEM MESSAGE 1 DOWNLOAD 2 UPLOAD Pressing the 6 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left 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 A and keys then press the ENT key
135. n the BHT off before battery replacement Replace the battery cartridge quickly Load a charged battery cartridge within 3 minutes from the removal of the cartridge to avoid data loss After battery replacement turn the BHT on and check its operation e If you leave the BHT with no battery cartridge loaded for a long time the memory contents will no longer be backed up so that the message Contact your adminis trator Note the error number XXXX or Set the current date and time may appear on the LCD If you will not be using the BHT for a long time follow the instructions given in Subsection 2 3 6 Battery Replacement Notes e When disposing of the battery cartridge cover the terminal pins with vinyl tape to prevent short circuit e Avoid storing the rechargeable battery cartridge in a hot place The battery capacity may be decreased e Do not touch the charge terminals of the rechargeable battery cartridge by hand or stain those terminals Doing so could result in a charging failure E Battery Voltage Level on the Status Indicator Line The battery voltage level is always displayed on the status indicator line For details refer to Subsection 2 3 4 Battery Voltage Display 18 Chapter 2 Getting Started the BHT and System Mode E 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
136. nect it to a modem use a straight mode cable CU 7000 Host Computer DTE DTE N FG cel fs RD RS CS gt lt DR E o L er Cable Connection between CU 7000 and Host Computer MON DOR UON CU 7000 Modem DTE DCE FG SD RD RS cs DR SG cD 0 ER MOON DOA ON Cable Connection between CU 7000 and Modem DTE and DCE In the RS 232C interface specifications the DTEs Data Terminal Equipment shall be generally connected with each other by a cross mode cable the DTE and DCE Data Circuit terminating Equipment shall be connected with each other by a straight mode cable The DTE is one piece of equipment connected at both ends of a communications line as a sender or receiver of data such as CU 7000 on which the BHT is put and a host computer The DCE is one piece of equipment connected to the intermediate point between the DTE and the communications line It terminates communications lines and exchanges information between those lines without any change in contents such as modem 165 166 Appendix A Specifications A 1__ BHT 7500 7500S 7500W 1 Product Specifications 2 Bar Code Specitications xccassisccszeecsvscsseeesnzstrsncinssnsennnivecteeeiievesicaeteseiany 3 Interface Specifications A 2 CU 7000 1 Product Specifications i 2 Charging Requirements CU 7001 ssssssssssessssssssiesssisr
137. neresnsnsrnnnnnsnnnnnnnns 173 3 Interface Specifications Appendix B Communications Protocol Details B 1 BHT protocol 1 Transmission Control Sequences cecceseeeeeeeeeeeeeeeeaeeeeteaeeaeeneeeaeeaes 175 2 Aborting Data Transmission 3 BCC for Horizontal Parity Checking B 2 1 2 3 Aa WDisdinivrdediesiterea en ienedd aie a AA Appendix C A Typical Basic Operation ccccssscsessseseensscsanenssssssseessnenensnensssnneee Appendices 167 Appendix A Specifications A 1 BHT 7500 7500S 7500W 1 Product Specifications Power Source Main power Dimensions W x L x H Weight BHT 7500 BHT 7500S 7500W Operating Ambient Temperature BHT 7500 BHT 7500S 7500W Operating Humidity Ambient IIluminance Controller Keypad e Rechargeable lithium ion battery cartridge 3 6 VDC or e Dry battery cartridge two alkaline manga nese batteries LR6s 75 x 203 x 50 mm 3 0 x 8 0 x 2 0 inches Approx 290 g Approx 10 2 oz including battery cartridge Approx 300g Approx 10 6 oz including battery cartridge 5 C to 50 C 23 F to 122 F 0 C to 50 C 32 F to 122 F 20 to 80 with no dew condensation 500 to 3000 2x Depth of field 80 mm PCS value 0 9 min Reflection intensity 85 min for white and 5 max for black Narrow bar width 0 127 mm min 20 to 8000 2x Depth of field 430 mm ITF 1 0 magnifica tion PCS value 0 9 min Ref
138. ng the 1 0PTICAL on the TEST COMMU NICATION 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 error occurs the tested slave 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 2400 bps 2 9600 bps 3 115200 bps Press the C key to return to the TEST COMMUNI CATION menu The master BHT will automatically return to the TEST COMMUNICATION menu after 10 seconds from the occurrence of an error 79 TEST COMMUNICATION lt OPTICAL gt Test OK Upon normal completion of the test the tested slave BHT beeps once and shows the screen at left Press the C key to return to the TEST COMMUNI CATION menu The master BHT will automatically return to the TEST COMMUNICATION menu Testing the direct connect interface port TEST COMMUNICATION lt CONNECTOR gt Testing TEST COMMUNICATION lt CONNECTOR gt Test NG XX Selecting the 2 CONNECTOR on the TEST COM MUNICATION menu displays the screen shown at left and then starts test
139. nloaded Refer to Subsection 2 5 3 9 and 2 E Problem The current download will exceed the maximum of 80 files in the memory E 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 9 and 2 E Problem Downloading has failed E Solution To retry downloading press the 1 key To return to the SYSTEM MENU press the 2 key 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 It is also necessary to check the communications parameters setup of the host computer 49 DOWNLOAD FILE E Problem XXXXXXXX XXX You attempted to download an invalid program Program file error file Retry EE 2 No E Solution Check whether the program file you attempted to download is available to your BHT model If it is not available download the appropriate program 50 3 Uploading UPLOAD 1 ONE FILE 2 ALL FILES 3 HT lt gt HT COPY UP SAM SAM SAM SAM SAM S SAM LOAD FILE U U H U U U U T U H o o o o l E fea oO Ne UU U U U U U UU U o U l iw w Chapter 2 Getting Started
140. nt for storing files 550 Requested action not taken File unavailable e g file not found no access 551 Requested action aborted page type unknown 552 Requested file action aborted Exceeded storage allocation for current directory or dataset 553 Requested action not taken File name not allowed 95 8 RF Menu BHT 7500S RF MENU IESE 2 VERSION 8 1 ID entry screen SET ID 1 DOMAIN 0 2 SECURITY ID KA KKK KKKKKKKKKKKK KKK Selecting 8 RF on the SYSTEM MENU calls up the screen shown at left 1 SET ID Switches to the ID entry screen 2 VERSION Switches to the RF version screen Select a desired item by using the numerical keys or A and keys and then press the ENT key To return to the SYSTEM MENU press the C key Selecting 1 SET ID on the RF MENU calls up the screen shown at left The 1 DOMAIN shows the current setting The 2 SECURITY ID shows 20 asterisks to observe secrecy 1 DOMAIN Sets a network domain name any of 0 to 15 2 SECURITY ID Specifies a security ID max 20 characters Select a desired item by using the numerical keys or A and keys and then press the ENT key For a network domain name use the 4 and gt keys to select the desired value To enter a new security ID
141. o do so could result in an electrical shock 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 housing resulting in a fire Always use the CU and AC adapter in a well ventilated area Keep the power cord away from any heating equipment Failure to do so could melt the sheathing resulting in a fire or electrical shock 159 OA A OOO AP A AL 5 4 Communicating with the Host Computer 5 4 1 Setting the Transmission 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 from the CU 7000 3 Set the selectors of the DIP switch as shown below For 115 200 bps For 57 600 bps ON i 238 ON 1 2 3 OFF Gee OFF Ore For 38 400 bps For 19 200 bps ON 1 2 3 ON 12 3 OFF 7 OFF OFF OFF DIP switch when the protection sheet is removed For 9 600 bps ON 12 3 Bottom View OFF OFF 4 Reinstall the protection sheet NOTE Do not set the DIP switch to any configurations other than one of the five shown above 5 4 2 Interface Cable Connection 1 Unplug the AC adapter of the CU 7000 from the wall socket
142. o return to the SYSTEM MENU then delete unnecessary files in the memory Re fer to Subsection 2 5 3 9 UPLOAD E Problem The memory has already contained 80 files so the Too many files BHT system parameter file cannot be set up E 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 9 UPLOAD E Problem __BHT SYS Uploading has failed c icati 1 ommunication error i Solution Retry EEE FNO To retry uploading press the 1 key To return to the SYSTEM MENU press the 2 key 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 It is also necessary to check the communications parameters setup of the host computer 115 11 Setting the Remote Wakeup SET REMOTE WAKEUP 1 REMOTE WAKEUP ON OFF 2 TRANSMIT SPEED 19200 38400 57600 115200 Pressing the 4 key while holding down the SF key on the SYSTEM MENU calls up the screen shown at left 1 REMOTE WAKEUP 2 TRANSMIT SPEED Activates or deactivates the remote wakeup func tion Sets the transmission speed for the remote wakeup Select a desired item by using the numerical keys or A and y keys The
143. o that the low power radio waves have trouble passing through human bodies and other obstacles along that path The radio link will not operate properly in the vicinity of microwave ovens industrial heaters high frequency medical equipment and other sources of radio waves in the 2 4 GHz band e Electromagnetic noise from personal computers refrigerators and other home appliances can also interfere with link operation e Environmental factors that can also interfere with link operation include large metallic objects metallic dust or metallic walls in the vicinity of the path and vibration at either end int To System Designers NOTE y 8 e Before developing the application make sure that the intended environment is free of the interference factors above and thus actually capable of supporting link operation e Assume that there will be communications failures requiring robust retry capabilities in the software 3 1 2 RF Related Parameters Programs written in BHT BASIC control wireless communication with commands be tween the BHT terminals and access points which are connected each other by a wireless LAN BHT 7500S For the setting procedure of RF related parameters refer to Subsection 2 5 3 8 RF Menu BHT 7500S E Domains It is necessary to group a wireless LAN into domains and assign them with unique domain names A domain name should be included in the IDs of access points You may roam between access points
144. ode 4 3 Setting the calendar clock SET DATE TIME Selecting 3 DATE TIME on the SET SYSTEM menu ll h reen shown at left Aon Meee calls up the screen sho at left ack 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 add a 0 zero preceding the data NOTE For the year be sure to enter the last two digits of the year For the hour enter it in the 24 hour format If any of the year month day hour and minute is not entered the ENT key will be y deactivated If you make a wrong entry press the BS key SF C keys to delete it and then enter the correct data To return to the SET SYSTEM menu press the C key SET DATE TIME Example To set 2000 April 19 at 4 00 p m 00 01 01 00 00 Press 0 0 0 4 1 91 1 6 0 and 0 00 04 19 16 00_ SET DATE TIME Press the ENT key to register the above setting 00 04 19 16 00 ae k 57 4 4 Setting the special bar code scanning parameters SET BARCODE Selecting 4 BARCODE on the SET SYSTEM menu calls up the screen shown at left 1 INVERT ON 2 DECODE LEVEL x Highlighted is the current setting MINIMUM DIGITS 1 INVERT Activates or deacti
145. 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 MESSAGE transfer menu UPLOAD Out of memory UPLOAD Too many files UPLOAD _SYSMSG FN3 Communication error Retry BEBE 2 No E Problem The memory is insufficient for setting up the sys tem message file E 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 9 E Problem The memory has already contained 80 files so the BHT system message file cannot be set up E 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 9 E Problem Uploading has failed E Solution To retry uploading press the 1 key To return to the SYSTEM MENU press the 2 key 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 It is also necessary to check the communications parameters setup of the host computer 122 Chapter 3 Communication
146. olution Press the C key to return to the SYSTEM MENU screen then download user programs Refer to Chapter 2 Subsection 2 5 3 2 E Problem In the SET SYSTEM menu you attempted to select a user program file as an execution program to be run when the power is applied but no user pro gram files had been stored in the memory E Solution Press the C key to return to the SYSTEM MENU screen then download user programs Refer to Chapter 2 Subsection 2 5 3 2 E Problem You attempted to select ONE FILE or ALL FILES for uploading in the UPLOAD menu or the FTP MENU but no data files had been stored in the memory E Solution Press the C key to return to the SYSTEM MENU screen 151 DELETE FILE KKK KK KKK KKK KKK KKK NO FILE EXISTS KEKE KK KKK KKK KKK KKK DOWNLOAD FILE Out of memory Retry BEBE 2 No DOWNLOAD File mismatch Retry EEEH 2 No E Problem You have deleted all of the files stored in the memory in the DELETE FILE menu E 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 E Problem The memory is insufficient for storing files to be downloaded E Solution Press the 2 key to return to the SYSTEM MENU then delete unnecessary files in the
147. own at left if a file s exists The current settings are displayed UPLOAD FILE SERVER IP XXX XXX XXX XXX J CURRENT DIRECTORY ABCD EFGH I JKL MNOP QR k T ST UVWX YZ 0000 1111 22222 IP address of an FTP server you have specified 1 DIR FILE Current directory reserved Entry box for a directory and or file name 2 SELECT FILE k File name currently selected Nothing displays at the a al aaa a aa initial state of the FTP client i Status message 1 DIR FILE Specifies a directory and or file name For details refer to the next page 2 SELECT FILE Selects a file to be uploaded For details refer to the next page Select a desired item by using the numerical keys or A and keys and then press the ENT key If you select 1 DIR FILE its entry box becomes ready to accept entry and shows a cursor Enter the desired value by using the numerical keys and period key and then press the ENT key Pressing the SF key switches the entry mode between the numeric mode without a guidance and alphabet mode In the entry mode to delete a single character press the BS key SF C keys To delete the whole entry you made press the C key To return to the FTP MENU press the C key when any item is highlighted 92
148. r 2 Getting Started the BHT and System Mode Upon completion of uploading the number of sent records becomes equal to the total number of records and the beeper beeps once Press the C key to return to the UPLOAD menu If you have selected 2 ALL FILES or 3 HT lt gt HT COPY on the UPLOAD menu a sequence of the above screens will be repeated by the number of files to be uploaded 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 UPLOAD FILE XXXXXXXX XXX File error Upload HEEN 2 No UPLOAD FILE XXXXXXXX XXX Communication error Retry EERE 2 0 E Problem The file you attempted to upload is damaged E Solution To upload the damaged file as is press the 1 key E Problem Uploading has failed E Solution To retry uploading press the 1 key To return to the SYSTEM MENU press the 2 key 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 It is also necessary to check the communications parameters setup of the host
149. r area to be initialized You need to initialize the system when 1 you want to delete all of the program files and data files 2 the following message appears Contact your administrator Note the error number 2XXX NOTE WEP KEYs defined in the BHT 7500W will not be initialized On the following pages is an initialization procedure 33 1 Selecting the memory area to be initialized INITIALIZE SYSTEM 1 USER AREA EXCEPT FONTS 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 the font file area press the 2 key while holding down the Area selection screen SF key The 2 WHOLE USER AREA item will INITIALIZE SYSTEM 1 USER AREA EXCEPT FONTS 2 WHOLE USER AREA appear USER AREA EXCEPT FONTS Initializes the user area except for the font file area 2 WHOLE USER AREA Initializes the whole user area including the font file area TIP If the message Contact your administrator Note the error number 2XXX appears on the LCD you need to select 2 WHOLE USER AREA to initialize the w
150. s Operations of the BHT 2 Control Characters The control characters are classified into two groups transmission control characters and text control characters 1 Transmission control characters The transmission control characters listed below are used to compose transmission control sequences in phases 1 through 3 Symbol Value Meaning Function EOT 04h End Of Transmission Releases a data link Phase 3 Requests abort of transmission Phase 2 ENO 05h Enquiry Requests establishment of a data link Phase 1 Prompts the receiver to respond to the sent text Phase 2 ACK 06h Acknowledge Acknowledgment response to ENO Phase 1 Acknowledgment response to text Phase 2 Acknowledgment response to EOT Phase 3 NAK 15h Negative Acknowledge Negative acknowledgment response to ENO Phase 1 Negative acknowledgment response to text Phase 2 E Transparency The BHT uses the non transparent mode which handles the control characters and codes e g STX ETX and SOH as starting or ending markers and does not allow them to be transmitted as normal data in the transmission texts 133 2 Text 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 star
151. s Operations of the BHT This chapter describes the communications operations of the BHT 7500 7500S 7500W the spread spectrum communication for BHT 7500S 7500W only IR communication RS 232C interface specifications the basic communications specifications and the communications protocols for data transfer with the host computer or other devices 3 1 Spread Spectrum Communication BHT 7500S 7500W only eeeseeeeeeeeeeee 124 3 1 1 Notes for Wireless Operations iiieccicssideeiecinected sive tients 124 3 1 2 RF Related Parameters 3 2 Infrared Communication 3 3 RS 232C Interface Specifications ae 1 Interface Connector and Pin Assignment 2 Interface Cable Connection sesser 3 4 Basic Communications Specifications and Parameters 3 4 1 Basic Communications Specifications 3 4 2 Communications Parameters 3 5 Communications Protocols 3 5 1 BHT protocol Overview Control Characters Basic Format of Transmission Messages Text Format 3 5 2 BHT Ir Protocol Overview Control Characters Basic Format of Transmission Messages Text Format BWHNH BWHN 123 3 1 Spread Spectrum Communication BHT 7500S 7500W only 3 1 1 Notes for Wireless Operations e If there are too many communications errors first make sure that the BHT points directly at an access point because the 2 4 GHz band requires a more or less straight line path Note als
152. s to watch out for include remote control units for television sets and the like Host computer For a host computer having no IrDA interface port use the optical communications unit CU 7000 option connected to the host via an RS 232C interface cable Put the BHT in the CU 7000 as shown below BHT CU 7000 option 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 Syste tit Configuration sieri EAEE ARENES ASEN EAEE SEAS 2 2 Components and Functions 2 3 Preparation 2 3 1 Setting up 1 Loading the Battery Cartridge 2 3 2 Setting up 2 Setting the Calendar Clock 2 3 3 Adjusting the LCD Contrast amp Beeper Volume and Switching the Beeper amp Vibrator 2 3 4 Battery Voltage Display 2 3 5 Synchronization Display in Radio Communication BHT 7500S 7500W only 2 3 6 Battery Replacement Notes 2 3 7 BHT Turning off Notes 1 Shutdown in progress message 2 Ifthe BHT is turned off abnormally 3 About BRKLST SYS 4 If invalid files are found 2 4 Initializing the BHT System 2 5 Operating in System Mode 2 5 1 Starting System Mode 2 5 2 Operating in System Mode 1 Calling up the desired set screen 2 Selecting a desired setting 2 5 3 Detailed Description of th
153. sages which will appear on the LCD if some error occurs in the BHT Chapter 5 Handling the CU 7000 Option Describes the handling procedure of the CU 7000 the interfacing with the host com puter and the charging of the rechargeable battery cartridge Appendix A Specifications Appendix B Communications Protocol Details Appendix C A Typical Basic Operation E 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 BHT BHT 7500 BHT 7500S BHT 7500W This manual expresses the BHT 7500 BHT 7500S BHT 7500W as BHT If it is neces sary to make a clear distinction between the BHT models this manual uses the BHT 7500S 7500W only or BHT 7500S only E Related Publications BHT BASIC Programmer s Manual Transfer Utility Guide Ir Transfer Utility C Guide Ir Transfer Utility E Guide E Screen Indication The lettering in the screens in this manual is a little different from that in the actual screens File names used are only for description purpose so they will not appear if you have not set files having those names SAFETY PRECAUTIONS Be sure to observe all these safety precautions E Please READ through this manual carefully It will enable you to use the BHT and CU correctly E A
154. settings NOTE Initialization will not initialize WEP keys 106 Chapter 2 Getting Started the BHT and System Mode BHT 7500W 8 2 SITE SURVEY menu SITE SURVEY 1 LINK STATUS 8 2 1 Link status screen LINK SIGNAL STRE STATUS ASSOCIATED ACCESS POINT XXXXXXXXXXXX GTH ee XxX BEACONS RECE IVED LINK QUALITY LINK SPEED CHANNEL a XXX XXXXXXXXXXXXXX XXX MBPS XX CH Selecting the 2 SITE SURVEY on the RF MENU calls up the screen shown at left 1 LINK STATUS Switches to the link status screen Press the ENT key To return to the RF MENU press the C key Selecting the 1 LINK STATUS on the SITE SURVEY menu calls up the screen as shown at left The current communications link status appears in real time ASSOCIATED ACCESS POINT Displays the MAC address assigned to the wireless interface of the associated access point SIGNAL STRENGTH Displays the signal intensity of receive pack ets BEACONS RECEIVED Displays the progress bar that shows the per centage of received beacon packets relative to those to be received Beacon Synchronous signals transmitted periodically from the access point 107 8 3 RF version screen SUB SYSTEM VERSION V X XX MACID XXXXXXXXXXXX LINK QUALITY BHT 7500W Displays the comprehensive link operation
155. shown at left ARES 1 SET TCP IP Switches to the TCP IP setting screen 2 SET FTP Switches to the FTP setting screen Select a desired item by using the numerical keys or A and w keys and then press the ENT key To return to the SET SYSTEM menu press the C key 70 Chapter 2 Getting Started the BHT and System Mode 4 8 1 Setting the TCP IP SET ADDRESS Selecting 1 SET TCP IP on the SET TCP IP menu calls up the screen shown at left where the current A settings are displayed XXX XXX XXX XXX 2 SUBNET MASK Select a desired item by using the numerical keys YYY YYY YYY YYY or A and keys and then press the ENT key 3 DEFAULT GATEWAY The entry box of the selected item becomes ready 222 222 222 222 to accept entry and shows a cursor Enter the desired value by using the numerical keys and then press the ENT key In the entry mode to delete a single character press the BS key SF C keys To delete the whole entry you made press the C key To return to the SET TCP IP menu press the C key when any item is highlighted 71 4 8 2 Setting the FTP SET FTP 1 SERVER 2 OPTION Selecting 2 SET FTP on the SET TCP IP menu calls up the screen shown at left 1 SERVER Switc
156. sing Ir Transfer Utility C Ir Transfer Utility E Transfer Utility E 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 5 2 To transfer files under any of the following conditions use Ir Transfer Utility C At transmission speeds of 115200 or 57600 bps This may be impossible de pending upon the host computer type When the BHT is placed on the CU 7000 Via the direct connect interface of the BHT E Ir Transfer Utility E 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 5 2 To transfer files under any of the following conditions use Ir Transfer Utility E Via an external IR transceiver Via an IR port integrated in a computer 12 Chapter 2 Getting Started the BHT and System Mode E Transfer Utility 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 protocol For the details about the BHT protocol refer to Chapter 3 Subsection 3 5 1 To transfer f
157. smits a sequence of DLE EOT and IDs to the receiving station Upon receipt of a sequence of DLE ACK and IDs from the receiving station the sending station terminates the message transmission normally and releases the data link Sending DLE EOT and IDs Receiving station station DLE ACK and IDs Normal termination 192 Appendices E 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 sending station receives a sequence of DLE ACK and IDs before sending the sequence of DLE EOT and IDs 60 times it terminates the message transmission normally and releases the data link Sending station 0 5 second 0 5 second DLE EOT and IDs 1 DLE EOT and IDs 2 DLE EOT and IDs 3 DLE ACK and IDs Normal termination E Abnormal termination of phase 3 Receiving station If the sending station receives no sequence of DLE ACK and IDs from the receiving station within 0 5 second from the 60th sequence of DLE EOT and IDs it aborts the message transmission abnormally and releases the data link Sending station 0 5 second 0 5 second 0 5 second DLE EOT and IDs 1 DLE EOT and IDs DLE EOT
158. ss the BS key SF C keys To delete the whole entry you made press the C key To return to the SET FTP menu press the C key when any item is highlighted 72 2 FTP options screen SET OPTION LF CR None 2 CR LF CODE PROPERTY Data 3 FIELD SPACE Data 4 UPLOAD MODE Append 5 VERBOSE MODE OFF Chapter 2 Getting Started the BHT and System Mode Selecting 2 OPTION on the SET FTP menu calls up the screen shown at left where the current settings are displayed 1 CR LF Specifies line delimiters that should match ones used in the server OS 2 CR LF CODE PROPERTY Selects whether line delim iters inside down loaded data records will be treated as control codes record de limiters or data 3 FIELD SPACE Selects whether space codes in the tail of a downloaded data field will be trimmed or handled as data 4 UPLOAD MODE Selects whether uploaded files will be written over the existing files or appended to them ol VERBOSE MODE Selects whether reply codes amp messages given on page 94 sent by the FTP server will display on the FTP cli ent or not If the VERBOSE MODE is set to OFF no such replies will display but only the mes sages given on page 93 is sued by the BHT will appear If it is set to ON both will display Select a desired item by using the numeric
159. t 2 DOWNLOAD For details refer to Chapter 2 Section 2 5 The BHT and the host computer will start communications with each other via the CU 7000 The DATA LED will come on upon start of communications After completion of communications the LED will go off Unplug the AC adapter of the CU 7000 from the wall socket 161 5 5 Charging the Rechargeable Bat tery Cartridge using the CU 7001 You may charge a rechargeable battery cartridge loaded in the BHT NOTE 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 properties even under normal use When the battery service period becomes shortened due to its deterioration even if it has been charged for the specified hours replace the battery cartridge with a new one Generally it is necessary to replace the battery cartridge after it has undergone approx 300 cycles of charging and discharging operation 1 Plug the AC adapter of the CU 7001 into the wall socket The POWER LED on the CU 7001 lights in green 2 Place the BHT loaded with a battery cartridge onto the CU 7001 The BHT turns on the indicator LED in red and starts charging The charging time is approx 4 hours Upon completion of charging the indicator LED turns green CU 7001 K 3 Take the BHT off the CU 7001 TI The charging time is appro
160. t JIS2 12 JIS Level 2 font 12 dot 90 Chapter 2 Getting Started the BHT and System Mode 7 Downloading Uploading by FTP BHT 7500S 7500W only FTP MENU Selecting 7 FTP on the SYSTEM MENU calls up the screen shown at left 2 UPLOAD 1 DOWNLOAD Downloads a file by FTP 2 UPLOAD Uploads a file s by FTP Select a desired item by using the numerical keys or and keys and then press the ENT key To return to the SET SYSTEM menu press the C key 7 1 Downloading by FTP DOWNLOAD FILE SERVER IP XXX XXX XXX XXX CURRENT DIRECTORY ABCD EFGH IJKL MNOP QR ST UVWX YZ 0000 1111 22222 2 FIELDS i lt __ Selecting 1 DOWNLOAD on the FTP MENU calls up the screen shown at left where the current set tings are displayed IP address of an FTP server you have specified Current directory reserved Entry box for a directory and or file name Entry box for field information of a data file to be downloaded lt x Status message FIELDS DIR FILE Specifies a directory and or file name For details refer to the next page Specifies field information of a data file For details refer to page the next Select a desired item by using the numerical keys or and v keys and then press the ENT key The entr
161. t in an error If the attributes e g PD3 FN3 EX3 and extensions of data files of the selected file are different from those specified in the DIR FILE entry box then an error will result If no file exists when uploading by FTP is selected UPLOAD FILE If no file exists in the BHT when you select upload Yh test exe EE ing by FPT the message shown at left will appear eee ee Press the C key to return to the FTP MENU 93 Run time messages in downloading uploading by FTP When the BHT is uploading or downloading files by FTP the following messages may appear in the bottom of the LCD Messages Displays when Aborted Connection error Device error Downloading Download failed Download finished File broken File not found File not selected File type mismatch FTP error FTP opened Illegal text format Opening device Out of memory Out of range Parameter error Program file error Routing TCP IP Syntax error TCP IP error TCP socket error Too many files Uploading Upload failed Upload finished Uploading or downloading is interrupted The communications pathway is disconnected Failed to open a device Downloading starts Downloading has abnormally ended Downloading has finished normally In uploading the specified file is broken In downloading no file is found No file is selected In uploading the attributes of the file selected in t
162. t of data text Phase 2 ETX 03h End of Text Indicates the end of data text Phase 2 You may designate values of headers and a terminator with the protocol functions in BHT BASIC If you designate none of them in a user program the BHT may apply those as listed above Refer to the BHT BASIC Programmer s Manual 134 Chapter 3 Communications Operations of the BHT 3 Basic Format of Transmission 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 be transmitted Following the heading text it transmits the data text in the file A heading text and data text comprise a text In actual text transmission the text is divided into several blocks then a header and terminator are added to each block If the serial number management or error checking by BCC Block Check Character is required the serial number or BCC is also added to each block respectively This procedure forms a transmission block A set of transmission blocks makes up one transmission message Shown below is an example of a transmission message formed with the BHT protocol Text Heading text Data text 1 Data text 2 Data text n S E B O Heading text T C Transmission block H XIC oe S Serial E B a ieee T number Data text 1 T C Transmission block xX 5 bytes xlc S 5 E B eri
163. ta file name is less 254 digits PO to U4 will be than 12 characters in length given the lower blank bytes will be filled with space characters 10X 20X P 11X A 21x Q 12X B 24x T 18X H 25X U 19X l The number of fields should be 1 to 16 If it is less than 2 digits the upper blank byte will be filled with zero 0 NOTE To transfer a data file containing a data field s of 100 digits or more use the Win32 API based Transfer Utility The MS DOS based Transfer Utility does not support transmission of data fields exceeding 99 digits 2 Data text Data field 1 Data field n Data field 2 Example of contents T 1 0 0 9 1 1 2 3 L l i If a data field is less than the maximum digits in length the lower blank bytes will be filled with space characters 9 2 0 2 1 4 1 3 2 5 Every data field should be 1 to 254 digits in length NOTE The total length of all data fields plus the number of the character count bytes the number of the fields should be 255 bytes or less When you transfer five 50 digit 50 byte fields for example the total length of all data fields is 250 50 x 5 bytes and the number of the character count bytes is 5 Accordingly the total is 255 so you can transfer the file 137 3 5 2 BHT Ir Protocol 1 Overview The BHT Ir protocol is the communications procedure for the serial infrared link whic
164. tem Configuration IR communications system Host Computer Qa Optical Communications ee RS 232C Interface RS 232C Interface BHT BASIC Compiler option FF option El Ir Transfer Utility C option Th B Ir Transfer Utility E option E Transfer Utility option CU 7000 option Optical Communications 10 Chapter 2 Getting Started the BHT and System Mode In addition the BHT 7500S 7500W may operate in a radio communications system spread spectrum communication by connecting with access points by a wireless local area network wireless LAN e Access point Wireless communications base unit for the BHT 7500S 7500W e Ethernet port Connects the access points and Ethernet Radio communications system only BHT 7500S 7500W connectable Host computer BHT BASIC Compiler option Access point gt Ir Transfer Utility E option BHT 7500S 7500W Roaming function Ethernet 10BASE T Oeil IBHT 75008 I l f es 305 l ene gt Wireless board i Wireless card connection l i connection Access i Be ene ed i BHT 7500S point BHT 7500S only BHT 7500S only E Host Computer Models PC AT PS 2 Optional application programs and OSes OS MS DOS Win3 1 Win9s Wings WinnT3 5 4 0 Win2000 Applications Professional BHT BASIC Compiler er eve Windows BHT BASIC3 5 Ir Transfer Utili
165. ter according to the steps given below 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 AC adapter N WARNING N CAUTION If smoke abnormal odors or noises come from the CU immediately unplug the AC adapter from the wall socket and contact your nearest dealer Failure to do so could cause fire or electrical shock If foreign material or water gets into the CU immediately unplug the AC adapter from the wall socket and contact your nearest dealer Failure to do so could cause fire or electrical shock If you drop the CU so as to damage its housing immedi ately unplug the AC adapter from the wall socket and con tact your nearest dealer Failure to do so could cause fire or electrical shock Use the dedicated AC adapter only Failure to do so could result in a fire Never use the CU on the line voltage other than the speci fied level Doing so could cause the CU to break or burn If the power cord of the AC adapter is damaged e g exposed or broken lead wires stop using it and contact your nearest dealer Failure to do so could result in a fire or electrical shock If you are not using the CU for a long time be sure to unplug the AC adapter from the wall socket for safety Failure to do so could result in a fire When caring for the CU unplug the AC adapter from the wall socket for safety Failure t
166. the BHT and System Mode Selecting 3 UPLOAD on the SYSTEM MENU calls up the screen shown at left 1 JONE FILE 2 ALL FILES 3 HT lt gt HT COPY Uploads a user program file or data file stored in the memory Uploads all user program files object programs and all data files stored in the memory Uploads all of the files sys tem parameters and calen dar clock data stored in the BHT to another BHT This function enables copy ing between the BHTs At the receiving BHT select 2 DOWNLOAD and 2 HT lt gt HT COPY in System Mode For the preparation to be made preceding the start of this function refer to NOTE given on page 46 Select a desired item by using the numerical keys or A and keys and the selected item becomes highlighted Then press the ENT key To return to the SYSTEM MENU press the C key If you select 1 ONE FILE on the UPLOAD menu the file selection screen as shown at left will ap pear listing all of the program files and data files stored in the memory Select a file s you want to upload and press the ENT key If you select 2 ALL FILES or 3 HT lt gt HT COPY on the UPLOAD menu the ALL or HT lt gt HT will appear in the center of the 2nd line respectively 51 UPLOAD FILE KKKKKKKKKK KKK KKK KK NO FILE EXISTS KKKKKKKKKKK KKK KK KK
167. the BHT beeps three times shows the message as shown at left and termi nates the test Where ZZZZZZZZ Address where an error has occurred AAAAAAAA Data to write BBBBBBBB Data read out from the RAM To return to the TEST menu press the C key Upon normal completion of the RAM test the BHT beeps once shows the message as shown at left and returns to the TEST menu 76 5 3 Beeper scale test TEST BEEPER 5 4 Aging test TEST AGING DATE 00 03 01 TIME 15 30 00 Chapter 2 Getting Started the BHT and System Mode 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 Scale Frequency Hz do 523 1046 2093 4186 re 587 1174 2349 mi 659 1318 2637 fa 698 1396 2793 sol 783 1567 3135 la 880 1760 3520 ti 987 1975 3951 Selecting 4 AGING on the TEST menu proceeds to the aging test while showing the current date and time on the LCD This test is intended for personnel which check the BHT in the factory NOTE Once this test is selected the automatic pow ering off function becomes disabled Be sure to turn the power off or press the C kdy to return to the TEST menu 77 5 5 Communic
168. the following message prompting you to set the current date and time Set the calendar clock according to the procedure given in Subsection 2 3 2 The indication 00 01 01 00 00 will vary depending upon the calendar clock state Set the current date and time 00 01 01 00 00 28 Chapter 2 Getting Started the BHT and System Mode 2 3 7 BHT Turning off Notes 1 Shutdown in progress 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 Shutdown in progress Do not remove the battery When the above message is displayed do not remove the battery cartridge If you do so and leave the BHT without a battery cartridge loaded for one hour or more then the error message Contact your administrator Note the error number 2XXX may appear when you reload the battery cartridge and turn the BHT on 2 Ifthe BHT is turned off abnormally If the BHT is turned off abnormally and is left without a battery cartridge loaded or with a discharged battery cartridge loaded then unsaved data may be lost Normally turned off refers to turned off with the PW key or by the auto power off feature If the above problem has arisen the following message will appear when you load a fully charged battery cartridge or a dry battery cartridge having new dry cells an
169. this message is displayed do not turn the BHT off Writing halfway onto the EEPROM will not bring any assured settings Be sure to record new entry you make There is no way to read it out from the EEPROM of the wireless module As long as you do not set a new WEP key the previous setting will be retained To enable the encryption with an WEP key you need to set the 2 WEP ON and choose the SHAREDKEY in the 3 AUTHENTICATE on the RF option screen If any wrong WEP key is entered e g the entered key is not correct in length or it contains invalid characters other than 0 through 9 and A through F then the error message will appear as shown at left when you press 1 Yes to save the new entry Enter the correct WEP key You may set WEP KEY 2 through 4 the same way as for WEP KEY1 104 Setting TRANSMIT KEY n ET TRANSMIT KEY ey a KEY3 KEY4 SET TRANSMIT KEY ey oe KEY3 KEY4 Set up 1 Yes Chapter 2 Getting Started the BHT and System Mode BHT 7500W Selecting the 5 TRANSMIT KEY on the WEP KEY definition screen displays the Now Loading After that the screen shown at left will ap pear Select a desired item by using the numerical keys or 4 and P keys For details about the TRANSMIT KEY refer to Sub section 3 1 2 Pressing the C key will display the confirmation screen as shown at left To save the new entry choose
170. tness to eight contrast levels 1 Use the A or W keys to select the LCD CONTRAST line 2 To decrease the contrast press the 4 key to increase it press the P key Switching the beeper amp vibrator You may choose any of three ways beeping only vibrating only or beeping amp vibrating as a confirmation of completion of bar code reading 1 Use the A and W keys to select the BEEPER VIBRATION line that will be highlighted in any one of the following three states gt gt BHAJAN VIBRATION BEEPERMVIBRATION BEEPER P R ITYRRON lt lt lt 2 Use the 4 and gt keys to highlight the desired way s Adjusting the beeper volume You can adjust the beeper volume to four levels from OFF to MAX 1 Use the 4 and keys to select the BEEPER VOLUME line 2 To turn down the volume press the 4 key to turn it up press the P key After making the above setting press the ENT key or press no keys for five seconds and the new setting will be fixed and the above screen will disappear 25 2 3 4 Battery Voltage Display The battery voltage level is always displayed on the status indicator line bottom line Battery voltage level G Shows the current battery voltage level If the vo
171. try choose 2 No and press the ENT key The newly entered data will be discarded and the screen will return to the RF parameter menu NOTE When the Now Setting is displayed the new entry will be written onto the EEPROM of the wireless module built in the BHT 7500W While this message is displayed do not turn the BHT off Writing halfway onto the EEPROM will not bring any assured settings 100 8 1 2 RF option screen SET RF OPTION 1 POWER SAVE ON O33 2 WEP ON al 3 AUTHENTICAT SHARE OF KEY Chapter 2 Getting Started the BHT and System Mode BHT 7500W Selecting the 2 RF OPTION on the RF parameter menu displays the Now Loading After that the screen shown at left will appear where the current settings are displayed 1 POWER SAVE Places the wireless module in the energy saving mode 2 WEP Enables or disables the WEP Wired Equivalent Privacy SET RF OPTION 1 POWER SAVE ON ag 2 WEP ON 0 3 AUTHENTICAT OFA SHARE OF KEY Set up 1 Yes 3 AUTHENTICATE Sets the authentication sys tem when the WEP is en abled Select a desired item by using the numerical keys or A and Y keys Then select a desired setting by using the 4 and P keys For details about the RF parameters refer to Sub section 3 1 2 Press
172. ts the direct connect interface port TRANSMIT SPEED 19200 bps PARITY BIT None Vertical parity DATA BIT 8 bits Character length STOP BIT 1 bit PROTOCOL SERIAL No ON Adds serial numbers Protocol options to data blocks H PARITY ON Adds a horizontal parity LINKUP TIME 30 seconds FIELD SPACE Ignore 60 SET COMMUNICATION 2 CONNECTOR 3 COM PORT 4 PROTOCOL TYPE Chapter 2 Getting Started the BHT and System Mode Selecting the 5 COMMUNICATION on the SET SYSTEM menu calls up the screen shown at left N OPTICAL 3 COM PORT CONNECTOR 4 PROTOCOL TYPE Switches to the communi cations parameters setting screen for the optical inter face Switches to the communi cations parameters setting screen for the direct con nect interface Switches to the interface port setting screen Switches to the communi cations protocol type set ting screen Select a desired screen by using the numerical keys or A and Vv key To return to the SET SYSTEM menu press the C key keys and then press the ENT 4 5 1 Setting the communications parameters for the optical interface SET OPTICAL 1 PARAMETER 2 PROTOCOL Selecting 1 0PTICAL on the SET COMMUNICA TION menu calls up the screen shown at left 2 PROTOCOL PARAMETER
173. ty C eras Win95 NT based Ir Transfer Utility E a ee er ae Transfer Utiity MSDOS ee Win95 NT based This application does not activate any built in port 11 E CU 7000 and RS 232C Interface Cable option The CU 7000 is an IrDA compliant communications unit which is required when your host computer is not equipped with an IrDA interface port The CU 7000 exchanges data and programs with the BHT optically and with the host computer via the RS 232C interface cable You may directly connect two BHTs with each other by using a commercially available metal cable having 3 pole mini stereo plugs as a direct connect interface cable You also connect the BHT directly with the host computer or with the modem by using the direct connect interface cable compatible with the target equipment NOTE The direct connect interface port of the BHT is not designed to stand frequent connecting disconnecting You are therefore recommended to use the CU 7000 where you expect to do a lot of connecting and disconnecting of the BHT to from a host com puter E BHT BASIC Compiler option This Compiler compiles a source program written in BHT BASIC by an editor of the host computer running the MS DOS into the object program user program which can be used in the BHT The compiled and linked program file is named XXX PD3 XXX File name you can set arbitrarily under the MS DOS rules You should down load it to the BHT by u
174. ugh F If the key size is 40 or 128 the WEP key should be 10 or 26 digits respectively To switch the entry mode between the numeric mode without guidance and alphabet mode press the SF key After completion of settings press the ENT key In the entry mode to delete a single character press the BS key SF C keys To delete the whole entry you made press the C key 103 SET WEP KEYx 128 2 KEY eee Set up 1 Yes Bi SET WEP KEYx 128 2 BCDE123 Set error Defining WEP KEY 2 through 4 BHT 7500W After making any change of settings press the C key with any item highlighted The confirmation screen will appear as shown at left To save the new entry choose 1 Yes and press the ENT key The Now Setting will appear and the screen will return to the WEP KEY defini tion screen To cancel the new entry choose 2 No and press the ENT key The newly entered data will be discarded and the screen will return to the WEP KEY definition screen If you make no change pressing the C key with any item highlighted will return to the WEP key definition screen NOTE When the Now Setting we is displayed the new entry will be written onto the EEPROM of the wireless module built in the BHT 7500W While
175. unction E 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 E Solution Unload and reload the battery cartridge then turn on the power E Problem During execution of System Program the System Program has received an invalid command code xxxxxxxx Error address NOTE If this error occurs the BHT beeps five times for 0 1 second per beep E Solution Unload and reload the battery cartridge then turn on the power 148 No execution program selected Contact your administrator No resume info has been retained Program restarts automatically Your settings in System Mode have been lost Will reset to defaults Chapter 4 Error Messages Execution program not selected E Problem No user program has been selected as an execu tion program to be run when the power is turned on NOTE If this error occurs the BHT beeps five times for 0 1 second per beep and then turns itself off E Solution Run System Mode and select an execution pro gram inthe SET SYSTEM menu For the selecting procedure refer to Chapter 2 Subsection 2 5 3 4 1 Resume data lost E Problem No resume data has been retained since the BHT was not normally turned off and the
176. vates the 3 1TF xx black and white inverted la 4 STF xx bel reading function 5 CODABAR XX 2 DECODE LEVEL Sets the decode level 3 ITF Sets the minimum number of digits to be read for ITF 4 STF Sets the minimum number of digits to be read for STF 5 CODABAR Sets the minimum number of digits to be read for Codabar Select a desired item by using the numerical keys or A and w keys and then select a desired setting by using the 4 and P keys To increase the decode level press the gt key to decrease it press the 4 key To increase the number of digits to be read for ITF STF and Codabar press the gt key to decrease it press the 4 key Press the ENT key To return to the SET SYSTEM menu press the C key Black and white inverted label reading function INVERT This function makes it possible to read white bars on a black background NOTE Activating this function might increase the frequency of bar code reading errors __ This function can usually be set to OFF DECODE LEVEL You may set the decode level Decreasing the level value increases the bar code reading efficiency but the BHT might misread low quality bar codes split or stained To the contrary increasing the level value decreases the bar code reading efficiency but
177. wly entered security ID will be written onto the EEPROM of the wireless module built in the BHT 7500S While this message is displayed do not turn the BHT off Writing halfway onto the EEPROM will not bring any assured settings Be sure to record your security ID There is no way to read it out from the EEPROM of the wireless module As long as you do not set a new security ID the previous setting will be retained When setting a security ID pressing the ENT key without entering any character string will set a default value to the EEPROM of the wireless module 97 8 2 RF version screen SUB SYSTEM VERSION MACID 001122334455 BHT 7500S Selecting 2 VERSION on the RF MENU displays the Loading while the system is getting information about the wireless module After that the screen shown at left will appear Vx x Firmware version of the wireless module MACID MACID of the wireless module To return to the RF MENU press the C key If an error occurs for wireless module parameters or information If some error occurs when the system is saving wireless module parameters or getting wireless module information one of the following screens will appear XXXXXXXXXXXX Parameter save error XXXXXXXXXXXX Parameter load error E Problem The system has failed to save parameters into the wireless module XXXXXXXXXXXX Title of a menu wh
178. x 4 hours if the Charge the battery message is displayed on the BHT The battery cartridge not discharged so much will be fully recharged in shorter time 162 Chapter 5 Handling the CU 7000 Option E Charging Operation and LED Indication Operator s Action CU 7001 Status Indicator LED on the BHT Place the BHT on the CU 7001 4 After approx 4 hours 4 Remove the BHT On standby 4 Normal charging Charging completed y On standby I I L OFF ON in red ON in green OFF 163 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 1 FG Frame ground 2 SD Send data gt 3 RD Receive data 4 RS Request to send 5 CS Ready to send 6 DR Data set ready 7 SG Signal ground 8 CD Carrier detect 20 ER Data terminal equipment ready The input output voltage threshold for the logical valued signal is listed below Logical Value Input Voltage Threshold Output Voltage Threshold 0 3V min 5V min 1 3V max 5V max 164 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 con
179. y Failure to do so could result in fire Never use the CU on the line voltage other than the specified level Doing so could cause the CU to break or burn If the power cord of the AC adapter is damaged e g exposed or broken lead wires stop using it and contact your nearest dealer OOO o CAP AP AL Failure to do so could result in a fire or electrical shock vi CAUTION Basic handling tips e 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 temperature changes Moisture or dust will get into the BHT resulting in malfunction fire or electri cal shock Ww rai ie lt a BAL e Never disassemble or modify the BHT doing so could result in an accident such as break or fire Handling the rechargeable battery cartridge e Never charge a wet or damp rechargeable battery cartridge Doing so could cause the batteries to break generate heat rupture or burn Handling the BHT If smoke abnormal odors or noises come from the BHT immediately turn off the power pull out the battery cartridge and contact your AN nearest dealer r Keep me Failure to do so could cause smoke or fire away from water If foreign material or water gets into the BH
180. y box of the selected item becomes ready to accept entry and a cursor appears Enter the desired value by using the numerical keys and period key and then press the key Pressing the between the numeric mode without a guidance and alphabet mode SF key switches the en ENT try mode In the entry mode to delete a single character press the BS key SF C whole entry you made press the To return to the FTP MENU press the C C any item is highlighted 91 keys To delete the key key when DIR FILE entry box The FTP client will interpret a character string entered into this box as a directory name at first so it will send a Change Directory request to the FTP server If the specified directory exists in the FTP server the server will change a directory from the default to that specified one if not the FTP client will interpret the entered character string as a file name and send a Download request to the server FIELDS entry box Only when downloading a data file you need to enter field informa tion into this box Before starting downloading enter field information by using numerical keys and period key Pressing the period key will enter a comma For downloading of program files nothing is required to enter 7 2 Uploading by FTP Selecting 2 UPLOAD on the FTP MENU calls up the screen sh
181. ystem Mode OPEN COM2 Opens the direct connect interface port for data trans mission irrespective of the setting in System Mode Note that it is impossible to open both the optical interface port and the direct connect interface port concurrently FJ Through the interface port opened by the OPEN COM statement the XFILI statement transmits a designated file 131 3 5 Communications Protocols The BHT supports both the BHT protocol and the BHT Ir protocol for file transmission 3 5 1 BHT protocol 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 composed of a defined set of the control character sequences including the following three phases Phase 1 Establishment of data link The sending station confirms that the receiving station is ready to receive data Phase 2 Data transmission The sending station transmits data to the target receiving station Phase 3 Release of data link The sending station confirms whether or not all of the transmitted data has been correctly received by the receiving station If yes the sending station terminates the data transmission and releases the data link For details about the transmission control sequences and horizontal parity checking refer to Appendix B B 1 BHT protocol 132 Chapter 3 Communication

Denso BHT-7500S User's Manual

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