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D450

1. 10 4 27 Request for net weight without unit of measurement YP lt CR gt The reply string is n lt CR gt lt LF gt where n significant digits of weight only This string does not include the unit of measurement and insignificant leading zeroes are not transmitted 2 28 D450 10 4 28 Lock keypad and display LD lt CR gt The message DISPLOCK is displayed in place of the weight and all keys are disabled 10 4 29 Unlock keypad and display UD lt CR gt The keypad and display are re enabled 10 4 30 Lock keypad LK lt CR gt Only the keypad is locked and the terminal displays the message KEYLOCK 10 4 31 Unlock keypad UK lt CR gt The keypad is unlocked 10 4 32 Remote commands with checksum Management of remote commands with checksum can be enabled during the installation phase par 11 6 13 on page 2 74 Checksum mode increases security when the terminal and PC dialogue with each other since the following precautions are taken Y each remote command transmitted to the terminal must contain two checksum characters in a dedicated position Y each reply with data that the terminal transmits to the PC after a remote command must contain two checksum characters in a dedicated position The position of the two checksum characters is immediately prior to the lt CR gt character Checksum calculation involves making the XOR exclusive OR of all the characters in the string up to the first checksum character
2. n2 is 1 hexadecimal character that defines the number of the output on slot n1 n1 0 30H output on the terminal ni 1 31H output on slot 1 n1 2 32H output on slot 2 n2 1 31H output number 1 n2 2 32H output number 2 n2 3 33H output number 3 The terminal replies with one of the following messages VY 1 lt CR gt lt LFs if the output is activated VY 0 lt CR gt lt LFs gt if the output is not activated VY lt CR gt lt LFo gt if there is no slot 2 34 D450 10 5 4 How to test a single input The status of each input can be requested by means of the following command Ti n1 n2 lt CR gt where n1 is 1 hexadecimal character that defines the slot position of the input n2 is 1 hexadecimal character that defines the number of the input on slot n1 0 30H 31H 2 32H 31H ni 0 ni 1 ni 2 input on the terminal input on slot 1 input on slot 2 input number 1 32H input number 2 33H input number 3 34H input number 4 x xe No x Sxe N _ 2 3 ne 4 The terminal replies with one of the following messages Y 1 lt CR gt lt LFs if the input is activated VY 0 lt CR gt lt LF gt if the input is not activated VY lt CR gt lt LFo gt if there is no slot 2 35 D450 10 5 5 How to test all the outputs The status of all the slot outputs can be requested by means of the following command LO lt CR gt The terminal replies with the following strin
3. 10 6 1 Request for cell points DPc lt CR gt The terminal replies with this string n lt CR gt lt LF gt n number of points 0 to 200000 10 6 2 Request for cell temperature DTc lt CR gt The terminal replies with this string n lt CR gt lt LF gt n cell temperature in C 40 0 to 100 0 10 6 3 Request for version and release of cell software DVc lt CR gt The terminal replies with this string n lt SP gt m lt CR gt lt LF gt n cell software version m cell software release 2 40 D450 10 6 4 Request for power supply DAc lt CR gt The terminal replies with this string n lt SP gt m lt CR gt lt LF gt n cell power supply voltage rating m strain gauge power supply voltage rating 10 6 5 Request for cell serial numbers DMc lt CR gt The terminal replies with this string n lt SP gt m lt CR gt lt LF gt n cell serial number recorded on the cell m cell serial number recorded on the terminal 10 6 6 Request for angle calibration coefficient DCc lt CR gt The terminal replies with this string n lt SP gt m lt CR gt lt LF gt n angle calibration coefficient loaded in cell m angle calibration coefficient loaded in terminal n and m can also take on the exponential format in this case 2 41 D450 10 6 7 Request for number of cells in system DN lt CR gt The terminal replies with this string n lt CR gt lt LF gt n number of cells that form the system 10 6 8 Request f
4. 2 on the terminal Its values can be O 30H to 3 33H n2 is 1 character that is the logic combination of the status 0 or 1 of the outputs max 4 on slot 1 Its values can be O 30H to F 46H n3 is a character that is the logic combination of the status 0 or 1 of the outputs max 4 on slot 2 Its values can be O 30H to F 46H 2 38 D450 10 5 7 How to test all the inputs The status of all the slot inputs can be requested by means of the following command LI lt CR gt The terminal replies with the following string nin2n3 lt CR gt lt LF gt where nt is 1 character that is the logic combination of the status 0 or 1 of the inputs max 2 on the terminal Its values can be 0 30H to 3 83H n2 is 1 character that is the logic combination of the status 0 or 1 of the inputs max 4 on slot 1 Its values can be 0 30H to F 46H If there is no slot 1 the value of n2 will be 2DH n3 is a character that is the logic combination of the status 0 or 1 of the inputs max 4 on slot 2 Its values can be 0 30H to F 46H If there is no slot 1 the value of n2 will be 2DH 2 39 D450 10 6 Remote commands for digital cells The following conventions will now be used besides the symbols already given in par 10 1 on page 2 9 Y cnumber that identifies the digital cell Y nand m indicate numerical fields with possible spaces at the beginning decimal separator sign and sign
5. Depends on the number of characters in the response E g if the response at XB lt CR gt is a string with 16 characters 8N1 9600 then tr 17 6ms Y ta waiting time between the end of the response and the beginning of the next command Must at least correspond to the time of 2 characters E g with 2 characters 8N1 9600 then ta gt 2 2ms Figure 10 1 Response times citi0614 jpg 2 19 D450 10 4 2 Reply to an incorrect command 22 lt CR gt lt LF gt This reply string is sent Y if the command syntax is incorrect Y if the command cannot be executed 10 4 3 Reply to a correct command In the case of the command being accepted if the command requests the transmission of information the reply will consist of the transmission of the requested data item in other cases the reply will consist of the following string OK lt CR gt lt LF gt 10 4 4 Suspension of cyclic transmission This command is not available with the RS485 protocol in which transmission is on request only EX lt CR gt 10 4 5 Resumption of cyclic transmission This command is not available with the RS485 protocol in which transmission is on request only SX lt CR gt 10 4 6 Request for gross weight XB lt CR gt The terminal responds with the following string n lt SP gt lt um gt lt SP gt B lt CR gt lt LF gt n 9 characters see par 10 1 on page 2 9 2 20 D450 10 4 7 Request for net weight XN lt CR gt The terminal respond
6. 10 2 3 Extraction string In the case of loading or unloading extraction operation the net weight and tare 2 to 10 characters and 12 to 20 characters in the Extended string are replaced respectively by the extracted weight and gross weight characters 1St character ond 41 oth character 11t character 12th 20th character 21St character 22nd 2grd character 24th character 25th character 26th character 27h character 28th character 29th character 30th character 24H 0 30H lt SP gt 20H lt SP gt 20H lt um gt lt SP gt 20H lt s1 gt lt S2 gt lt S3 gt lt S4 gt lt CR gt 0DH lt LF gt 0AH D450 start string character extracted weight with sign and decimal point if present space gross weight with sign and decimal point if present space Unit of measurement space scale status see note scale status see note scale status see note scale status see note 2 13 10 2 4 Visual string 1St character 24H 2nd character 0 30H 3rd character lt S gt 4th gth character D450 start string character fixed zero character s stability s 0 weight stable s 1 weight not stable s 3 weight not valid negative or overload net weight with sign if the weight consists of more than 5 digits the least significant digits will not be transmitted if the value includes a decimal point the length of the string will be inc
7. The menu option Customize key zero setting only appears in the menu if there customized shortcut keys in memory 2 86 D450 11 6 21 Setup Menu Personalizations Texts Entering Zero setting Editor You can define two sets of messages each comprising 3 lines of 25 characters which may be inserted at the head or foot of a printout Proceed as follows Y select the set of messages which you wish to insert In heading or At foot of page Y enter Text 1 from the keypad as described in the Use of the terminal chapter of the user manual V press to confirm Y repeat the same procedure to enter Text 2 and Text 3 Y press ESC repeatedly to return to normal weight display mode It is possible to reset any inserted texts The option Zero sett ing only appears in the menu if texts have been inserted 2 87 D450 11 6 22 Setup Menu Personalizations Files Memory status Files status You can verify how much of the terminal memory is occupied and if necessary recover used memory The recovery operation may take a few minutes Do not switch off the terminal during this operation otherwise data may be lost from memory Product code Preset tares Prod Code Total Generic Code Total The number of files and their functions may vary according to the operating mode selected Each of these files can be customized in order to optimise memory use to suit the type of terminal application The customizing proc
8. Weight with sign and possibly a character decimal separator 97th_ogth Unit of measurement character ogth aoth String monitoring field character The computer replies with VY lt ACK gt if the string has arrived correctly Y lt NAK gt if the string has not arrived correctly in which case the terminal retransmits the data packet After three negative replies or no reply the terminal displays an error message Any characters other than lt ACK gt and lt NAK gt are interpreted as lt NAK gt W warnine The ACK NACK protocol see par 10 3 1 on page 2 17 is automatically enabled in MPP operation 2 49 D450 10 7 3 Weighing request from serial command with transmission on completion of operation After having loaded the weight on the scale send the memorise weight and data request command via the computer MP lt CR gt If the response is affirmative the terminal will transmit one of the strings described in par 10 7 2 on page 2 47 in the same mode depending on the item selected in the Setup menu Standard Terminal number Serial number 10 7 4 Weighing request from keypad and transmission request from serial command After loading the weight on the scale wait for the weight stable indication and then ress 2 the terminal will memorise the data The computer may request the weight data from the terminal with the command MP lt CR gt The weighing terminal replies Y with one of the strings des
9. inputs to positive logic Also consult the Options chapter of the user manual 2 80 D450 11 6 18 Setup Menu Personalizations Messages If a printer is connected you can print a list of the current messages The list printed is similar to that shown in par 11 6 19 on page 2 82 Prints the number the original message and where applicable the modified message You can modify the messages displayed by the terminal during normal operation to suit your specific requirements The procedure is as follows Y enter the code of the message to be modified this code can be found in the list in par 11 6 19 on page 2 82 or by printing the list of messages Y press EN Y enter the new message from the alphanumeric keypad as described in the Use of the terminal chapter of the user manual V press EN Y press ESC repeatedly to return to normal weight display mode Modified messages may be reset to their original form The menu option Reset messages is only displayed when there are modified messages in memory 2 81 11 6 19 List of modifiable messages Y General data messages SONDA BON Date Time Extracted Gross Tare Net Status Tare 1 Tare 2 Disp range lower limit Disp range upper limit Set point 01 Set point 02 Set point 11 Set point 12 Set point 13 Set point 14 Set point 21 Set point 22 Set point 23 Set point 24 Range 01 lower limit Range 01 upper limit Range 02
10. not utilised not utilised not utilised not utilised voltage error in a cell not utilised not utilised not utilised at least one cell with temperature value off range new system scale board replaced one single cell in multiple cell system replaced at least one cell not connected at least one cell not configured at least one cell with serial number error cell power supply voltage error 2 45 D450 10 7 Communication in MPP operation 10 7 1 Operation Terminals equipped with the MPP option can operate in the four different modes described in the following paragraphs The operating mode used for MPP memory operation is selected during installation par 11 6 11 on page 2 72 2 46 D450 10 7 2 Weighing request from keypad with data transmission on completion of operation After having enabled the MPP memory consult the Options chapter of the user manual load the weight onto the scale wait for weight stable signal then press e The terminal will save the weight data in memory and then transmit them If the Standard item has been selected in the Setup Menu par 11 6 11 on page 2 72 the data transmitted are 1St character 24H 2nd character M 4DH 3rd character P 50H ath oth MPP identification code or scale character status indications NO lt SP gt STAB weight not stable NO lt SP gt VAL lt SP gt weight not valid ERRMEM lt SP gt weight memorisation error 11th 18th Weight with
11. permanently deletes customized printouts from memory To restore them the terminal must be reconfigured using the program supplied by the Manufacturer see par 11 6 7 on page 2 63 2 89 D450 11 6 24 Setup Menu Personalizations Backup Restore This submenu contains the file transfer functions of Backup and Restore The files are transferred using a program on a PC which allows the data in the terminal memory to be saved in binary files These files can be subsequently transferred back to the original terminal or to another terminal of the same model It also is possible to connect two D410 terminals and transfer data directly from one to the other without using a PC file cloning Data transmission is normally performed via a free serial port The terminal configures the communication parameters automatically The selected port transmission rate etc are indicated on the display normally COM1 4800 8 N 1 On completion of the backup restore operation the previous parameter settings are restored 1 1 6 Hx e 6 gt RX E 2 2 coM1 f aR TERMINALE 3 3 COML PC 8 hx 8 4 4 9 x 9 z GND E 9 POL 9 POLI Figure 11 1 PC and terminal connection for Backup Restore log0151 gif 2 90 D450 To transfer files from the terminal to a Personal Computer proceed as follows Y use a communica
12. 11 6 11 on page 2 72 See par 11 6 12 on page 2 73 2 63 Connection to external processor D450 This function is to be used in conjunction with the personalization program supplied by the Manufacturer This program enables you to Y select which of the data managed by the terminal are to be transmitted or printed Y select the position which the data are to be printed on the printout Y insert characters in any position of the serial transmission string To make these modifications proceed as follows Y select the serial port to which the PC is to be connected Y make the modifications following the on screen instructions on the PC To select the printouts see par 11 6 10 on page 2 70 to delete printouts from memory see par 11 6 23 on page 2 89 2 64 D450 11 6 8 Setup Menu Personalizations Operating modes Printer Model You can select the type of printer and its operating parameters EZ2 Citoh Thermal labelling machine formatted to print a maximum 25 characters per line Label length Corresponds to the distance between the beginning of one label and the next Enter the length in mm for labels less than 49 mm in length For longer labels set to O In this latter case the printer uses the default length which corresponds to a length of more than 49 mm Peeler Mode Allows the label to be ejected at the end of each print and to re align the next label If you select Y Software the fe
13. How to testa single OUtpUL eres 2 34 10 5 4 How to testa single input aeee 2 35 10 5 5 How to test all the outpuiS ereta 2 36 10 5 6 How to change the status of all the outpuisS ssesssusssesesessseesestee 2 38 10 5 7 How to test all the inpuiS estatais 2 39 10 6 Remote commands for digital celS erre 2 40 10 6 1 Request for cell points eres tsestsreti 2 40 10 6 2 Request for cell temperature eternas 2 40 10 6 3 Request for version and release of cell software 2 40 10 6 4 Request for power SUppIV aeee 2 41 10 6 5 Request for cell serial numbers eee 2 41 10 6 6 Request for angle Calibration coeficientes 2 41 10 6 7 Request for number of cells in System erre 2 42 10 6 8 Request for Cell status eee eres 2 42 10 6 9 Request for digital scale status eee 2 44 10 7 Communication in MPP operation esses 2 46 TOF WOODEN AMO puma curs a aa cam Teta uae 2 46 10 7 2 Weighing request from keypad with data transmission on completion 8 RE 9 912142 11 p ss One ao SAE ne On nC OO 2 47 10 7 3 Weighing request from serial command with transmission on completion Of operation eee rir 2 50 10 7 4 Weighing request from keypad and transmission request from serial COMMANA enana aana Coles ou Dieta hails iach a a 2 50 10 7 5 Weighing and transmission request from serial command 2 51 10 7 6 MP and MC remote Commands with checksum 2 51 11 PERSONALIZATION o scssiescsisisitscossssssssenitnosttses
14. L RANGE SETPNT DRANGE CODMPP MPP TOTALS GENTOT PARTOT PROTOT GCTOT GENC PRODC TAREC TAR1C TAR2C 219 220 221 222 223 225 226 227 228 229 230 232 233 234 235 237 2 83 D450 PACKSN PLATE PROG N OTHER MEMORY REPRIN CLIENT WEIG R RCD PLATE RPD PPLATE GENTOT PARTOT PROTOT CLTOT T RPD PLATET COEF Y User menu messages 401 402 403 404 426 User menu Data management Code management Entering Reprint Range Range 01 Range 02 Range 11 Range 12 Range 13 Range 14 Range 21 Range 22 Range 23 Range 24 1St value 2nd value Set Point Display range Display MPP data Preset tare N of packs Date Time MPP operation De activated 2 84 452 D450 With memory With printer Display 15 mm digits 30 mm digits Selection Extraction Display tare Contrast Totals management General total Partial total Product code total Generic code total Product code list Preset tare list Memory status Client code list RCD list Plate list RPD list Preset plate list Client total RPD Total Preset weight Plate Total D450 11 6 20 Setup Menu Personalizations Shortcut keys Customize shortcut keys The quantity and position of the keypad shortcuts assigned to terminal functions can be modified To add shortcut keys to those already selected up to a maximum of 20 proceed as follows Y press NEW Y position the cursor in correspondence with the fun
15. SOCIETA COOPERATIVA BILANCIAI Terminal D450 Ce Advanced user manual Code 813920 EDITION 2 September 2002 D450 Index 9 FOREWORD TO THE ADVANCED USER MANUAL 2 7 10 PROGRAMMING OF SERIAL LINE COMMUNICATION 2 9 TOW Ue VIMOS USCC re a ma ea O oa 2 9 TOS SANS si acaso 2 10 10 2 1 Cb or Bilanciai SINO Cera RD 2 10 1022 Extended SNO cece cena na aa Tra e a Ra Ae cay 2 11 10 2 3 Extraction SINO a a Si ee a 2 13 TO AS SUNNY se wren nag et a a 2 14 TOS IS DSU IN Plast P tee ea ad 2 15 LOMAA CM O rem SENET 2 15 10 2 7 On request with addresSS aeee 2 15 10 2 8 Customized SINO sao erga 2 16 10 3 Protocols for cyclic Strings seara 2 17 10 3 1 ACK NAK POLO CO seis sas sait ES ce A a ue seaateet 2 17 10 3 2 03 00 0110110100 assa Ss Toa dd 2 17 10 3 3 On request protocol ss smart ed 2 17 10 4 Remote commands protocol tetra 2 18 10 4 1 Response times eee titia 2 19 10 4 2 Reply to an incorrect command aereas 2 20 10 4 3 Reply to a correct command eee 2 20 10 4 4 Suspension of cyclic transmission 2 20 10 4 5 Resumption of cyclic transmission siste 2 20 10 4 6 Request for gross weight 2 20 10 4 7 Request for net weird 2 21 10 4 8 Request transmission Of tar eae siste 2 21 10 4 9 Request transmission of scale status 2 21 10 4 10 Request transmission of scale status version EV2001 2 23 10411 Scd e EO o RR ee ONO PAR DR TU Ee oe ree 2 23 10 4 12 Tare acquisition 2 23 10 4 13 Tare ente
16. a o aid io aa at eae nem arte DO 2 95 11 8 2 Setup Menu Repeater scale Repeater scale parameters String 2 96 2 5 2 6 D450 D450 9 FOREWORD TO THE ADVANCED USER MANUAL This manual describes the procedures for terminal personalization in order to adapt it to the specific weighing system in which it is installed It contains the software commands used to interface the terminal with a PC PLC and host computers in general W warnine The personalization operations described herein do not in any way influence weighing functions but unless correctly performed they may compromise the operation of the system as a whole The operations described in this section of the manual should only be entrusted to qualified technicians with specialised experience in this field 2 2 8 D450 D450 10 PROGRAMMING OF SERIAL LINE COMMUNICATION 10 1 Symbols used The following conventions are used to denote the characters used in serial line communication Y Normal characters are indicated with their usual symbols Y Control characters appear in brackets and are written in uppercase For example lt CRo gt indicates the carriage return character lt SP gt indicates the space character Where necessary the hexadecimal value of the character is given in numbers and uppercase letters For example lt CR gt 0DH o 24H Variables are written in lower case between brackets For example lt um gt unit of measur
17. al data item n XIn lt CR gt With this command it is possible to read the current value of any of the general data 2 24 D450 10 4 17 Request to enter the value y in the general data item n yXIn lt CR gt where y is the value you wish to assign to the data item n Obviously the value to be entered must conform to the format of the data item Values for some of the general data cannot be entered e g gross weight net weight scale status date time totals etc 10 4 18 Request for transmission of the net weight and the scale status Xn lt CR gt N B the command sent is comprised of an uppercase X and lowercase n not to be confused with generic significance assigned to the lowercase n described in par 10 1 on page 2 9 In the case of a positive reply the terminal responds with the following string n lt SP gt lt um gt lt SP gt lt s1 gt lt S2 gt lt s3 gt lt s4 gt lt CR gt lt LF gt n 9 characters see par 10 1 on page 2 9 The characters s1 s2 s3 and s4 are ASCII characters the meaning of which is explained in par 10 4 9 on page 2 21 2 25 D450 10 4 19 Request for transmission of net weight and scale status with 6 bytes YS lt CR gt When the command is received the terminal replies with the following string n lt SP gt lt um gt lt SP gt lt s1 gt lt S2 gt lt s3 gt lt s4 gt lt s5 gt lt s6 gt lt CR gt lt LF gt n 9 characters see par 10 1 on page 2 9 The
18. ansmission on the TX pin The terminal sets the RTS output to 12V to signal that it is ready to receive available on COM1 only Software transmission of the character lt XON gt 11H enables transmission lt XOFF gt 13H suspends transmission 2 6 D450 11 6 15 Setup Menu Personalizations Outputs Input Output status at rest operation input Norm open normally open Norm closed normally closed Disab disabled Zero set scale Acquire tare Cancel tare Acq Del tare acquire delete tare Print weight Disab weigh disables weighing Send executes a transmission Disab settings disables settings Start In extraction mode consult the Use of the terminal chapter of the user manual this handles the START operation by supplying the Output 1 Request and Output 2 Slow output contacts The same operation can be carried out by pressing START on the display of the terminal The next START operation is accepted when the value entered for Set Point 01 has been reached or after a STOP request 2 1 operation output D450 Stop In extraction mode consult the Use of the terminal chapter of the user manual this forces the cycle itself to end by deactivating the Output 1 Request and Output 2 Slow contacts The same operation can be carried out by pressing STOP on the display of the terminal Disab disabled Set point Range Requested Can only be selected on output 1 I
19. by pressing the relative key on power up 11 4 6 NOT AVAILABLE parameter or menu The message not available indicates that the parameter will only be available in future versions 11 5 Overview of the menu tree The menu tree expanded to the third level is reported below For details refer to the specific paragraphs in this section or the installation section of the manual 2 55 D450 ANALOGUE scale DIGITAL scale REPEATER scale Configurations Configurations Repeater scale parameters Metrological Metrological Serial port General General String Analogue scale parameters Digital scale parameters Conversion rate N of load cells Calibration Baud Rate Execute Calibration Display data Execute Correction Display data Test Angle calibr Display points Correction Display weight Test Converter test Display points Display weight Temperature Power supply Angular coefficient Serial number Program Release cells Terminal data storage Terminal data reinstatement Personalizations Operating modes Terminal language Decimal separator Operation Printer Automatic printing MPP operation Traffic light Connection to external processor Outputs Serial Input Output Analogue output Messages Print Modify Reset Shortcut keys Customize shortcut keys Customize key zero setting Texts Entering Zero setting Files Memory status File status Zero setting Prints Customized transmis memorized Backup Restore Backup Back all Res
20. cessing the parameter configuration function To access non metrological parameters only Y press on switching on the terminal 11 3 Language On entering setup you can select the language in which you want the menu to be displayed After selecting the setup menu language the following information is briefly displayed Y program code Y version Y serial number of terminal if other than zero it will match the s n serial number on the data plate 2 53 D450 11 4 Setup menu The personalization parameters menu is a tree structure which can be followed from the roots to the branches using the navigation keys described in the Use of the terminal chapter of the user manual 11 4 1 Conditioned menu During the parameter personalization procedure the menu adapts according to the selections made Some parameters will therefore not be displayed as they are not required in the selected configuration 11 4 2 Entering numeric data See the Use of the terminal chapter of the user manual 11 4 3 Entering alohanumeric data See the Use of the terminal chapter of the user manual 11 4 4 Validating input data All data entered are validated and if they do not fall within the permitted ranges an error message is displayed and you are asked to enter the data again 2 54 D450 11 4 5 NOT MODIFIABLE parameter or menu The message not modifiable indicates that the parameter displayed cannot be modified if the setup menu was accessed
21. cribed in par 10 7 2 on page 2 47 Y NP lt CR gt lt LF gt if no weight has been memorised The data may requested more than once with the command MP lt CRs gt At the end of the operation the computer must transmit the command to enable the terminal to carry out a new weighing operation MC lt CR gt 2 50 D450 10 7 5 Weighing and transmission request from serial command After loading the weight on the scale send the memorise weight command from the computer MP lt CR gt Once the weight validity conditions are satisfied the terminal memorises the data The external computer must then transmit the data request command MP lt CR gt The terminal responds with the string described in par 10 7 2 on page 2 47 10 7 6 MP and MC remote commands with checksum Remote commands MP and MC modify their structure for entry of the checksum characters Their format becomes the one below MP 1 D lt CR gt MC 0 E lt CR gt 2 51 2 52 D450 D450 11 PERSONALIZATION 11 1 Foreword Wwarnine Personalization procedures are strictly reserved for specialised personnel only However the user is permitted to modify certain of the terminal operating parameters We recommend that extreme care is taken when modifying these parameters to prevent possible malfunctions caused by incorrect settings The only parameters that may be modified are those directly related to the program installed on the terminal 11 2 Ac
22. ction you wish to assign to a shortcut key Y press SELECT Y press ESC repeatedly to return to normal weight display mode The new shortcut key will be added after the previously assigned keys lfthe NEW key fails to appear it will not be possible to add new shortcut keys as the maximum number of memorized keys will have been reached In this case one or more of the keys can be cancelled as explained below 2 85 Customize key zero setting D450 To change the position of shortcut keys shown on the display proceed as follows Y position the cursor in correspondence with the position of the function to be changed Y press ENTER Y position the cursor in correspondence with the function you wish to assign to the previously selected position Y press SELECT Y press ESC repeatedly to return to normal weight display mode This operation causes all the subsequent functions to be moved forward by one position If you enter a function that is already present in the shortcut key bar the new position will be maintained and the old position will be cancelled To delete a function from the shortcut key proceed as follows Y position the cursor in correspondence with function you wish to delete Y press DEL VY press ESC repeatedly to return to normal weight display mode This operation causes all the subsequent functions to be moved back by one position It is possible to reset customized shortcut keys
23. e selected unit of measurement entered during the installation phase Capacity This displays the capacity value entered during the installation phase 2 96 Visual D450 1St range capacity This displays the 1St range capacity value entered during the installation phase 2nd range capacity This displays the 2 range capacity value entered during the installation phase See par 10 2 1 on page 2 10 Unit of measurement Displays the unit of measurement selected during the installation phase Division Displays the minimum division value expressed in the selected unit of measurement selected during the installation phase See par 10 2 4 on page 2 14 Unit of measurement Displays the unit of measurement selected during the installation phase Division Displays the minimum division value expressed in the selected unit of measurement selected during the installation phase See par 10 2 6 a pag 2 15 No terminal to interrogate enter as explained in the Use of the terminal chapter of the user manual Repeater terminal No enter as explained in the Use of the terminal chapter of the user manual 2 97 SOCIETA COOPERATIVA BILANCIAI SOC COOP BILANCIAI CAMPOGALLIANO A R L 41011 Campogalliano MO Via Ferrari 16 tel 39 0 59 893 611 fax 39 0 59 527 079 home page http www coopbilanciai it E mail cb coopbilanciai it servizio post vendita after sales service service apres
24. e returns to zero i e when the gross weight O yes Any entered or acquired tares will remain in memory when the scale is unloaded i e when the gross weight 0 Defines the terminal operating mode on power up calibrated zero On power up the terminal performs the calibrated zero procedure i e it indicates the weight on the scale relative to the zero value programmed during calibration 2 59 D450 autozero On power up the terminal performs the autozero procedure In the case of a legally approved instrument the autozero will be within a range of 5 and 15 of the full scale value around the calibrated zero In the case of a non legal weighing instrument the range is 50 to 50 11 6 3 Setup Menu ANALOGUE scale Analogue scale parameters Conversion rate The number of conversions per second the AID converter makes can be displayed but not modified 11 6 4 Setup Menu DIGITAL scale Digital scale parameters N of load cells The number of cells in the system can be displayed Baud rate The baud rate of the dialogue with the load cell selected during the installation phase can be displayed 11 6 5 Setup Menu Scale Calibration Display data Calibration data Zero Full scale 1St intermediate point 2nd intermediate point are displayed both as weight values in the current unit of measurement and in internal conversion points 2 60 D450 11 6 6 Setup Menu Scale Test Display point
25. ed is controlled by the terminal Y Photosensor the feed is controlled by a photo sensor on the printing head the new label re aligns when the sensor is freed after the previous label has been fed off Y No peeler label feed out and successive re alignment are not handled 2 65 STB112 D450 Extra Feed Number of line feeds for correct positioning of the label Enter a value between 1 and 7 Continuous sheet or card printer Handles forms 112 mm wide in the standard version with a maximum 64 characters per line Roll expulsion Select YES to automatically feed out the printing form and make it easier to take off otherwise select NO Type of Cutting Determines how the cutter operates at the end of each print out If you select Y NO no cut will be made Y Partial a partial cut will be made Y Complete a full cut will be made Paper form Defines the type of printer module which can be Roll Document Label Output Line Feed Number of advancements to select in order to position the print on the card on the output 12 by default Print width Determines the width of the print 80mm 112mm 2 66 Epson TM295 Epson LX300 D450 Print Manufacturer Select YES to print the name of the manufacturer of the instrument otherwise select NO The manufacturer s name can only be printed if the printer is the tape type Multicopy document printer Document block Select YES to enable blocki
26. edure allows you to vary the size of each file by defining the number of elements that it may contain To customize a file position the cursor in correspondence with the file and press SELECT You can create a new file by selecting Create delete an existing file by selecting Delete or change the size of a file by selecting Resize To increase the size of the file select Increase and follow the instructions on the terminal display to decrease the size of a file select Reduce 2 88 D450 When a file exceeds the maximum permitted size the terminal will display a warning that there is insufficient space available In this case if you still wish to proceed you will have to reduce the size of the other files Care must be taken when reducing the size of a file as this could lead to the loss of data If the size reduction affects memory areas which contain data these must first be reset before the file can be resized Zero setting Product Code Preset tares General Total Partial Total Prod Code Total Generic Code Total Complete Reset It is possible to reset the contents of the individual files or reset the memory completely The latter operation results in the loss of all the data stored in the terminal memory 11 6 23 Setup Menu Personalizations Prints Customized transmis memorized Allows you to delete any customized printouts and or transmissions from the memory Delete all VNCAUTIONFIN This operation
27. ement This may assume the following values kg kilogrammes lt SP gt g grammes lb pounds lt SP gt t tonnes VY Numeric fields are indicated with n and y and may include initial spaces a decimal point and a minus sign 2 9 D450 10 2 Strings The terminal has two serial output ports which may be used for the connection of external devices such as printers personal computers PLCs etc The user can choose the type of transmission protocol to be used from among those already present on the terminal The user may also personalize the serial transmission parameters using the specific menu see par 11 6 14 on page 2 76 10 2 1 Cb or Bilanciai string 1St character 24H start string character ond character lt S gt s stability s 0 weight stable s 1 weight not stable s 3 weight not valid negative or overload 3rd_7th net weight character if the weight consists of more than 5 digits the least significant digits will not be transmitted gth character lt CR gt ODH end string character The following protocols are available Cyclic see par 10 3 2 on page 2 17 On request see par 10 3 3 on page 2 17 ACK NAK see par 10 3 1 on page 2 17 2 10 D450 10 2 2 Extended string 1st character 24H start string character ond 4 gth net weight with sign and decimal character point if present 11th character lt SP gt 20H space 4ath_aoth tare with sign and decimal point if charact
28. er present 21St character lt SP gt 20H space gond_ogrd lt um gt Unit of measurement character 24th character lt SP gt 20H space 25th character lt S1 gt scale status 26th character lt S2 gt scale status 27th character lt S3 gt scale status ogth character lt S4 gt scale status 29th character 9 lt CR gt 0DH 30 character lt LF gt OAH The characters lt s1 gt lt S2 gt lt s3 gt lt s4 gt are ASCII characters that must be interpreted as hexadecimal values Each character represents 4 bits of different significance for example the incoming ASCII character A must be interpreted as the hexadecimal digit A 1 0 1 0 bit3 bit2 bit bitO D450 When a bit assumes the value 1 the corresponding signal is true the significance of the signals is as follows minimum weighment signal tare locked signal tare preset 1 self weighed 0 entered signal centre zero signal LSB weighing extension signal ME only weight stable signal overload signal MSB weighing extension signal ME only tare entered signal tare locked cancelled signal ME only weight not valid printing in progress approved instrument converter fault scale configuration parameters error not utilised The following protocols are available Cyclic see par 10 3 2 on page 2 17 On request see par 10 3 3 on page 2 17 ACK NAK see par 10 3 1 on page 2 17 Remote commands see par 10 4 on page 2 18 2 12
29. excluded The result is expressed by two hexadecimal characters 2 29 D450 An example of a gross weight transmission with checksum is given below XB chkichk2 lt CR gt where supposing that value 1A is obtained from XOR chk1 is the first checksum character 1 or rather 31H chk2 is the second checksum character A or rather 41H The terminal replies with the following string n lt SP gt lt um gt lt SP gt B chk1chk2 lt CR gt lt LF gt n 9 characters see par 10 1 on page 2 9 2 30 D450 10 4 33 Remote commands with addressing When using the string On request with address or if the RS485 communication interface is selected the remote commands described in par 10 4 on page 2 18 will also have to include the number of the terminal to be interrogated The system is comprised of one Master terminal e g a PC anda number of Slave terminals e g weighing terminals Each weighing terminal is identified by a unique terminal number see par 11 6 13 on page 2 74 In this way you can create a network of weighing terminals that can be interrogated by the Master terminal The syntax of the remote commands has to be modified by the addition of the two characters of the terminal number For example the gross weight transmission command XB lt CR gt becomes XB 01 lt CR gt to indicate that the request from the Master terminal is addressed to the terminal number 01 Similarly in checksum mode the gross we
30. g nin2n3 lt CR gt lt LF gt where nt is 1 character that is the logic combination of the status 0 or 1 of the outputs max 2 on the terminal Its values can be O O 30H to 3 33H n2 is 1 character that is the logic combination of the status 0 or 1 of the outputs max 4 on slot 1 Its values can be O 30H to F 46H If there is no slot 1 the value of n2 will be 2DH n3 is a character that is the logic combination of the status 0 or 1 of the outputs max 4 on slot 2 Its values can be O 30H to F 46H If there is no slot 1 the value of n2 will be 2DH The lines will be arranged in the following way bit3 bit2 bit1 bitO line 4 line 3 line 2 line 1 where the values of the lines are O or 1 For example if the following command is received 184 lt CR gt lt LF gt 1 8 4 01 1000 0100 2 36 D450 where 01 lines on slot 1 line 1 activated bit O 1 line 2 bit 1 0 not activated 1000 lines on terminal line 1 bit O 0 2 bit 1 0 3 bit 2 0 not activated line 4 bit 1 activated 0100 lines on slot 2 line 1 bit O 0 2 bit 1 0 4 bit 3 0 not activated line 3 bit 2 1 activated 2 37 D450 10 5 6 How to change the status of all the outputs The status of all the slot outputs can be changed by means of the following command nin2n3WO lt CR gt where ni is 1 character that is the logic combination of the status 0 or 1 of the outputs max
31. ght print Establishes the number of copies to be printed automatically only for STB112 and DPT282 Enter a numerical value as explained in the Use of the terminal chapter of the user manual Print logo Select YESto print the logo otherwise select NO Displays and enables the personalized prints and or strings in the memory 2 71 D450 11 6 11 Setup Menu Personalizations Operating modes MPP operation Also consult the Options chapter of the user manual MPP with Printer Weighing request Data transmission PC commun port Memorise tare Type of reply YES NO from keypad from serial command at end of weighing from serial command NO com01 com02 if you select NO it will not be possible to enable MPP operation YES NO Standard Terminal number Serial number If you select Terminal number you must enter the numerical value max 8 figures as explained in the Use of the terminal chapter of the user manual 2 12 D450 11 6 12 Setup Menu Personalizations Operating modes Traffic light Once red output01 and green outputO2 or vice versa have been entered par 11 6 15 on page 2 77 the following parameters must be entered in order to manage the semaphore Weight variation Traffic light timeout sec The following conditions may occur Y If no weight variation is entered weight variation 0 the green light will come on when the weighing operation has terminated and will remain on un
32. ight transmission command becomes XB01 chk1 chk2 lt CR gt No reply will be sent by the terminal if there are checksum errors 2 31 D450 10 5 Remote commands for Input Output management 10 5 1 How to set a single output Output n2 of slot n1 can be set by means of the following command SO n1 n2 lt CR gt where n1 is 1 hexadecimal character that defines the slot position of the output n2 is 1 hexadecimal character that defines the number of the output on slot n1 30H output on the terminal 0 ni 1 31H output on slot 1 n1 2 32H output on slot 2 n2 1 31H output number 1 n2 2 32H output number 2 n2 3 33H output number 3 n2 4 34H output number 4 2 32 D450 10 5 2 How to zero set a single output Output n2 of slot n1 can be zero set by means of the following command RO n1 n2 lt CR gt where n1 is 1 hexadecimal character that defines the slot position of the output n2 is 1 hexadecimal character that defines the number of the output on slot n1 n1 0 30H output on the terminal ni 1 31H output on slot 1 n1 2 32H output on slot 2 1 31H output number 1 2 32H output number 2 3 33H output number 3 4 34H output number 4 2 33 D450 10 5 3 How to test a single output The status of each output can be requested by means of the following command TO n1 n2 lt CR gt where n1 is 1 hexadecimal character that defines the slot position of the output
33. in the terminal Serial number The following information is indicated alongside the identification number of each cell Y the serial number of the cell recorded in the cell itself Y the serial number of the cell recorded in the terminal Y the cell reply address This latter is represented by a whole number belonging to the 1 to 128 range However if this reply number is strictly higher than 32 it means that the cell is not addressed Program Release The following information is indicated cells alongside the identification number of each cell Y the software program of the cell Y the cell release Y the response address of the cell Only with analogue cell Only with digital cell 2 62 D450 11 6 7 Setup Menu Personalizations Operating modes Terminal language Decimal separator Single Weight operation Printer Automatic printing MPP operation Traffic Light Italian English Francais Deutsch Espanol Portugues The language used during normal operation may differ from the menu display language Point Comma Standard Sum weighing Unloading extraction Loading extraction see Use of the terminal chapter of the user manual see par 11 6 8 on page 2 65 par 11 6 9 on page 2 69 par 11 6 10 on page 2 70 NO YES If the automatic print out option has been selected OUTPUT 01 must be enabled as SETPOINT See the Options chapter of the user manual and par
34. ious transmission was not completed successfully Y if it receives three NAK characters in succession the terminal displays the NO ACK message transmission error 10 3 2 Cyclic protocol The selected string See par 10 2 on page 2 10 is transmitted cyclically at a rate of 3 times per second 10 3 3 On request protocol The selected string is transmitted Y either on pressing the request transmission key e Y or on the activation of an input see par 11 6 15 on page 2 77 D450 10 4 Remote commands protocol There are a number of serial line commands with which various operations can be commanded from a remote device PC PLC etc W WARNING Remote commands are only enabled if the extended string format was selected during terminal configuration see par 10 2 2 on page 2 1 1 W WARNING Remote commands are not executed if cyclic serial transmission is in progress in this case cyclic transmission must be suspended with the command EX lt CR gt before giving any other remote commands 2 18 D450 10 4 1 Response times Key VY CMD Remote command Y ANS Response to remote command Y tc command time Depends on the number of characters the number of bits per character and the baud rate E g XB lt CR gt with 3 characters 8N1 9600 then tc 3 3ms Y tr response delay time It is always 2 characters or less E g with 2 characters 8N1 9600 then tr lt 2 2ms Y tr response time
35. lower limit Range 02 upper limit Range 11 lower limit Range 11 upper limit Range 12 lower limit Range 12 upper limit Range 13 lower limit Range 13 upper limit Range 14 lower limit Range 14 upper limit Range 21 lower limit Range 21 upper limit Range 22 lower limit Range 22 upper limit Range 23 lower limit Range 23 upper limit Range 24 lower limit Range 24 upper limit Generic code Product code Description Tare code Tare value Consecutive General gross total General tare total 2 82 D450 General net total General weighing number Partial gross total Partial tare total Partial net total Partial weighing number Product net total Product weighing number Total net by generic code Generic code weighing number Tare 1 code Tare 1 value Tare 2 code Tare 2 value Text 1 Text 2 Text 3 Text 1 at foot of page Text 2 at foot of page Text 3 at foot of page 1 Weight 2 Weight Weighing net Client Code Client descr Client net total Client weighing total Plate Plate net total Plate weighing total RCD RCD Plate Input date Input time Input progressive Input product Description of input product Input client Description of input client Input plate RPD RPD Plate RPD net total RPD weighing total Recal 1 weight Coefficient Rounding Result Operation Y Shortcut key messages 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 CONTR DATIME VISUA
36. ly described in the Backup procedure Y select the Restore function on the terminal this function allows you to transfer one file at a time from a PC to the terminal Y on the PC select the Kermit mode send procedure for the file to be transferred to the terminal Y a message will be displayed informing you whether the transmission was completed successfully PNCAUTIONFN The name of the file to be transferred must the same as that of the previously received file Filenames with added numbers must be renamed For example change the name of PRODFILE1 to PRODFILE before transferring it The management of files on the PC is the responsibility of the user Y return to the submenu Restore to transfer further files and repeat the procedure 2 92 D450 11 7 Test procedures To access terminal function tests press on power up and follow the menu path select language gt Terminal Tests gt select test 11 7 1 Terminal Tests Serial Ports Y Connect the blind connector to the ports The term blind connector denotes a connector that connects the inputs to the outputs For RS232 TX with RX and CTS with RTS For RS422 TX with RX TX with RX See drawings in the Consignment and installation chapter of the user manual 11 7 2 Terminal Tests Inputs Outputs As in the serial port tests you will need to prepare blind connectors that connect the inputs directly to the outputs of the same number For example connect i
37. mands For the hardware characteristics of the serial port see par 11 6 14 on page 2 76 Select YES to enable the checksum mode otherwise select NO Can only be set if the selected string is Extended Cma Request with address or Extraction Refer to par 10 4 32 on page 2 29 for greater details Data associated to Enter the General Datum Number as explained in the Use of the terminal chapter of the user manual The list of general data with the relative associated number is given in par 11 6 19 on page 2 82 2 74 D450 Code type Y Standard CB Enter the check digit as explained in the Use of the terminal chapter of the user manual v Neutral Type of generic code Configuration Consult par 11 6 14 on page 2 76 for the hardware specifications of the serial output 2 75 D450 11 6 14 Setup Menu Personalizations Outouts Serial String Com xy configuration After having selected the string type you access the menu for configuration of the hardware characteristics of the serial port which contains the following parameters Baud rate Number of bits Number of stop bits Parity Communication interface Serial com check 600 1200 2400 4800 9600 19200 38400 57600 115200 serial line transmission rate 7 8 1 2 Even Odd None RS232 RS422 RS485 Hardware Software None Hardware uses the CTS and RTS signals The CTS input signal must be set to 12V to enable tr
38. meaning of the lt s1 gt lt s2 gt lt s3 gt and lt s4 gt bits is described in par 10 4 9 on page 2 21 The meaning of the lt s5 gt and lt s6 gt bits is as follows bit O not utilised bit 1 not utilised bit 2 battery low indication bit 3 Print made weight acquired bit O tare changed bit 1 not utilised bit 2 not utilised bit 3 not utilised The bit2 of lt s5 gt is zero set immediately after the 6 byte status transmission The bit3 of lt s5 gt is zero set immediately after the CP remote command has been received par 10 4 23 on page 2 27 You can read the last weight acquired by means of the PA command par 10 4 22 on page 2 27 The bitO of lt s6 gt is zero set after the response has been transmitted to remote command XT par 10 4 8 on page 2 21 or YT par 10 4 20 on page 2 27 Remember that in multi expansion terminals the tare is rounded off to the extension change but the changed tare bit is not altered the operator must ask for the tare whenever the extension changes this change can be checked through bitO and bit3 of lt s2 gt 2 26 D450 10 4 20 Request for transmission of the net weight tare and scale status with 6 bytes YT lt CR gt When the command is received the terminal replies with the following string n lt SP gt y lt SP gt lt um gt lt SP gt lt s1 gt lt S2 gt lt s3 gt lt s4 gt lt s5 gt lt s6 gt lt CR gt lt LF gt where n net weight n 9 characters see pa
39. ng of the document on the print plate otherwise select NO Document expulsion Select YES to obtain automatic expulsion of the document on completion of printing otherwise select NO Line Feed Number of line feeds to adapt the printout to the document Output Line Feed Number of advancements to select in order to position the print on the output 80 column printer formatted to print 40 characters per line Page length Determines the length of the print page Enter the page length in terms of the number of lines Enter 0 to have the programmed page handled by the printer Page break YES NO 2 67 DPT282 D450 Type of Format Defines the type of format handled by the printer which can be Single or Continuous Output Line Feed Number of advancements to select in order to position the print Thermal printer Roll expulsion YES NO Advances the page so that it is correctly positioned for tearing Tape printer Roll expulsion YES NO Advances the paper so that it is correctly positioned for tearing Activate sensor paper running out The sensor is installed on the paper feeder and senses when the paper is almost finished by evaluating the diameter of the reel itself A LED comes on to indicate when the paper has almost terminated To enable the sensor select YES otherwise select NO Activate sensor for paper out The sensor is installed on the paper reel guide and senses when there i
40. not utilised 2 22 D450 10 4 10 Request transmission of scale status version EV2001 XS lt CR gt In the case of a positive reply the terminal responds with the following string lt S1 gt lt S2 gt lt CR gt lt LF gt The characters s1 and s2 are ASCII characters that must be interpreted as hexadecimal values The bits indicate the scale status as follows in range weight stable centre zero displayed net weight not utilised not utilised not utilised print request the print key has been pressed or input n 3 is activated 10 4 11 Scale zeroing AZ lt CR gt 10 4 12 Tare acquisition AT lt CR gt 10 4 13 Tare entering nAT lt CR gt The command AT must be preceded by a weight expressed in a maximum of 7 characters comprising the decimal point if present 2 23 D450 10 4 14 Cancellation of an entered tare CT lt CR gt This command cancels any tare value in memory 10 4 15 Request transmission of general data table ND lt CR gt The terminal responds to this command with a sequence of strings terminating in lt CR gt lt LF gt each containing the number of the data item and its description the following is an example data table Date Time Extracted Gross Tare Net Status ONO CA ERON The value of the general data in the table can be recalled and set up with the remote commands described in par 10 4 16 on page 2 24 and par 10 4 17 on page 2 25 10 4 16 Request for gener
41. nput 01 with output 01 Refer to the Consignment and installation chapter and Options chapter of the user manual for these connections 11 7 3 Terminal Tests Keypad Follow the instructions given on the display 2 93 D450 11 7 4 Terminal Tests Terminal Configuration Report If a printer port has been enabled through the relative menu the terminal configuration report will be printed via this port If no port has been enabled connect a printer and a PC to the COM1 serial port with fixed 9600 8 N 1 configuration The overall setup of the terminal will be transmitted to it 11 7 5 Terminal Tests Analogue output To calibrate the output voltage connect a tester with 10V capacity to the terminals Adjust the output using the keys indicated on the display to obtain a voltage reading between 0 and 10V To calibrate the output current proceed in the same way using an ammeter You can also select the Complete calibr item of the menu to calibrate both values current and voltage 11 7 6 Terminal Tests Battery Indicates the voltage of the internal lithium battery 2 94 D450 11 8 Repeater scale The following paragraphs describe the parameters required to set up the repeater scale Refer to all paragraphs from par 11 6 7 on page 2 63 to par 11 6 24 on page 2 90 for the Customizing Menu and par 11 7 on page 2 93 for the Test procedures 11 8 1 Setup Menu Repeater scale Repeater scale parameters Serial port Com xy The paramete
42. or cell status DSc lt CR gt The terminal replies with this string lt Si gt lt s2 gt lt s3 gt lt s4 gt lt CR gt lt LF gt Characters s1 s2 s3 s4 are ASCII characters that must be interpreted as hexadecimal value Each character represents 4 bits with different meanings For example the ASCII A character on the input must be interpreted as hexadecimal figure A 1 0 1 0 bit3 bit2 bit bitO 2 42 D450 When the value of a bit is 1 this means that the corresponding signal is in the true status The meaning of the signals is as follows temperature error not utilised not utilised not utilised cell not connected cell not configured serial number error voltage error reserved reserved not utilised cell in warm up status offset temperature reading phase voltage reading phase calibration reading phase 2 43 D450 10 6 9 Request for digital scale status DB lt CR gt The terminal replies with this string lt Si gt lt s2 gt lt s3 gt lt s4 gt lt CR gt lt LF gt Characters s1 s2 s3 s4 are ASCII characters that must be interpreted as hexadecimal value Each character represents 4 bits with different meanings For example the ASCII A character on the input must be interpreted as hexadecimal figure A 1 0 1 0 bit3 bit2 bit bitO 2 44 D450 When the value of a bit is 1 this means that the corresponding signal is in the true status The meaning of the signals is as follows
43. r 10 1 on page 2 9 y tare y 9 characters see par 10 1 on page 2 9 The meaning of the lt s1 gt lt S2 gt lt S3 gt lt s4 gt lt s5 gt and lt s6 gt bits has been described previously par 10 4 19 on page 2 26 and par 10 4 9 on page 2 21 10 4 21 Print request PR lt CR gt Any printing not performed message will be signalled only on the display 10 4 22 Read last weight acquired PA lt CR gt The terminal responds by sending the last net weight to be acquired by pressing the print key or in response to the remote command PR the reply string is as follows n lt SP gt lt um gt lt SP gt PA lt CR gt lt LF gt n 9 characters see par 10 1 on page 2 9 10 4 23 Cancel last acquired weight CP lt CR gt 2 21 D450 10 4 24 Request division value Xe lt CR gt The terminal responds with the string e n lt SP gt lt um gt lt CR gt lt LF gt 10 4 25 Request for net weight in high resolution YN lt CR gt The reply string is n lt SP gt y lt SP gt lt um gt lt SP gt lt s1 gt lt S2 gt lt s3 gt lt s4 gt lt CR gt lt LF gt n net weight n 9 characters see par 10 1 on page 2 9 y net weight in high resolution y 10 characters see par 10 1 on page 2 9 1 S2 s3 s4 see STATUS in extended string par 10 2 2 on page 2 11 10 4 26 Request for maximum capacity value XM lt CR gt The reply string is Max n lt SP gt lt um gt lt CR gt lt LF gt n 9 characters see par 10 1 on page 2 9
44. reased by 1 character gth character lt CR gt 0DH end string character 2 14 D450 10 2 5 Idea string 1St character lt cis gt cis 40H Start string character on pressing cis 24H Start string character in other cases ond character lt S gt s stability s 0 weight stable s 1 weight not stable s 3 weight not valid negative or overload 3rd_7th net weight character if the weight consists of more than 5 digits the least significant digits will not be transmitted 8th character lt CR gt ODH end string character 10 2 6 Cma Reserved string not to be used Further information supplied on ordering 10 2 7 On request with address Selecting this option disables the transmission of cyclic strings Uses remote commands followed by terminal identification number see par 10 4 33 on page 2 31 2 15 D450 10 2 8 Customized string The string format may be customized using the program Dialogic For further information contact the Manufacturer 2 16 D450 10 3 Protocols for cyclic strings 10 3 1 ACK NAK protocol The string is only sent on request of the user via the request transmission key or from an external input see par 11 6 15 on page 2 77 After transmission of the weight the terminal behaves as follows Y if it receives the ACK character 06H it awaits a new transmission request Y if it receives the NAK character 15H it sends the string again because the prev
45. ring msaiisoreesirierrreerererenrnsrereerrrererrenrsrereerrnrsrerentnrnrererrennnrorere Pore 2 23 10 4 14 Cancellation of an entered tarte 2 24 10 4 15 Request transmission of general data table 2 24 10 4 16 Request for general data item Nm 2 24 10 4 17 Request to enter the value y in the general data item n 2 25 10 4 18 Request for transmission of the net weight and the scale status 2 25 10 4 19 Request for transmission of net weight and scale status with 6 OOS featur a e a More Mee a a e ners GRR que 2 26 10 4 20 Request for transmission of the net weight tare and scale status WO DOS sara al dd A DP SE TPE E 2 27 10 4 21 Print OQUE E sanar as AS NS 2 27 10 4 22 Read last weight acquired eee 2 27 10 4 23 Cancel last acquired weight 2 27 10 4 24 Request division value eee 2 28 10 4 25 Request for net weight in high resolution 2 28 10 4 26 Request for maximum capacity value 2 28 10 4 27 Request for net weight without unit of measurement 2 28 10 4 28 Lock Keypad and display erram 2 29 10 4 29 Unlock Keypad and display 2 29 2 3 10 4 30 Lock KEV A sm aid a O O ba 2 29 TOA SI Unlock KEV DAG asa ra a cote a a a ree aes 2 29 10 4 32 Remote commands with checksum ses titst 2 29 10 4 33 Remote commands with addressinQ at 2 31 10 5 Remote commands for Input Output management 2 32 10 5 1 How to set a single OUTPUT eee 2 32 10 5 2 How to zero set a single OUtpUL essere 2 33 10 5 3
46. rs listed below must be entered in an identical way to the ones in the main terminal if this latter is to dialogue with the slave Baud rate 600 1200 2400 4800 9600 19200 38400 57600 115200 Bit number 7 8 Stop bit number 1 2 Parity Even Odd None Communication RS232 RS422 RS485 interface Serial com control Hardware Software None Hardware the CTS and RTS signals are used The CTS input signal must be set at 12V to enable transmission on the TX pins The terminals sets the RTS output signal at 12V to signal that it is ready to receive only available on COMI Software transmission of character lt XON gt 11H enable transmission lt XOFF gt 13H suspend transmission 2 95 D450 11 8 2 Setup Menu Repeater scale Repeater scale parameters String Extended See par 10 2 2 on page 2 11 Comunication You can select the type of dialogue between the slave and main terminal Y Full duplex the communication signals can be transferred at the same time in both directions Y Half duplex the signals can flow in one single direction at a timer along the transmission line Automatic printing Select YES to enable the extended string to be automatically printed otherwise select NO If the automatic print out option has been selected OUTPUT 01 must be enabled as SETPOINT Ranges The range selected in the installation phase can be displayed Division This displays the division value in th
47. s Display weight Converter test Temperature Power supply Y The number of points in the converter can be displayed if the scale is the analogue type Y lf the scale is the digital type the number of output points of each individual scale scale 0 200 000 can be displayed along with the number of points of the entire system obtained by calculating the average of the points of all the cells Each cell is identified by a number Displays the weight currently present on the scale On pressing the High Res key the display switches to high resolution for 5 seconds Cyclic transmission of the string containing the weight in high resolution is enabled on Com 2 with the protocol 9600 8 N 1 on inserting the optional accessory board 404031 the test 0 20000div is performed The operating temperature is indicated alongside the identification number of each cell The message err will appear if the operating temperature is not within the 40 to 100 C range The following information is indicated alongside the identification number of each cell Y the power supply voltage rating of the cell Y the power supply voltage rating of the strain gauge in the cell 2 61 D450 Angular coefficient The following information is indicated alongside the identification number of each cell Y the correction made by means of angular cell calibration recorded in the cell Y the same correction recorded
48. s no more paper To enable the sensor select YES otherwise select NO 2 68 D450 Type of Cutting Establishes the way the cutter operates at the end of each print If you select Y NO no cut will be made Y Partial a partial cut will be made Y Complete a full cut will be made STB60 Stampante termica Not yet available Neutral Generic printer output 11 6 9 Setup Menu Personalizations Operating modes Printer Port Indicates the possibility to configure a serial port for connection of a text mode printer NO Com01 Com02 2 69 D450 11 6 10 Setup Menu Personalizations Operating modes Printer Prints You can select the characteristics of the printout format Standard Print gross To enable printing of the gross weight select YES otherwise select NO Print tare You can enable printing of the tare If you select Y preset the tare will be printed only if itis a preset tare Y other than 0 the tare will be printed only if it is other than zero Y always the tare will be printed in all cases Print barcode Select NO if you do not wish to enable a barcode print otherwise select the following depending on the barcode required Y Net Y Product Code Net code 128 format Y Product Code Net indicod ean13 format Y Generic Code Net Print date time Select YES to print the date and time on the print otherwise select NO 2 70 Personalized D450 N of copies wei
49. s with the following string n lt SP gt lt um gt lt SP gt NT lt CR gt lt LF gt n 9 characters see par 10 1 on page 2 9 10 4 8 Request transmission of tare XT lt CR gt The terminal responds with the following string n lt SP gt lt um gt lt SP gt TE lt CR gt lt LF gt if the tare has been entered manually n lt SP gt lt um gt lt SP gt TR lt CR gt lt LF gt if the tare has been acquired n 9 characters see par 10 1 on page 2 9 10 4 9 Request transmission of scale status XZ lt CR gt The terminal responds with the following string lt Sl gt lt s2 gt lt s3 gt lt s4 gt lt CR gt lt LF gt The characters s1 s2 s3 and s4 are ASCII characters which must be interpreted as hexadecimal values Each character represents 4 bits of different significance for example the incoming ASCII character A must be interpreted as the hexadecimal digit A 1 0 1 0 bit3 bit2 bit bitO 2 21 D450 When a bit assumes the value 1 the corresponding signal is true the significance of the signals is as follows minimum weighment signal tare locked signal tare preset 1 self weighed 0 entered signal centre zero signal LSB weighing extension signal ME only weight stable signal overload signal MSB weighing extension signal ME only tare entered signal tare locked cancelled signal ME only weight not valid printing in progress approved instrument converter fault scale configuration parameters error
50. sign and decimal point character if present 4gth_aoth Unit of measurement character o4st 22nd String check field calculated by character performing an XOR operation exclusive OR of all the preceding characters The value calculated is expressed in two hexadecimal characters e g if the result is 62H the two checksum characters are 6 36H and 2 32H 2 47 D450 Ifthe Terminal number item has been selected in the Setup Menu par 11 6 11 on page 2 72 the data transmitted are 1St character 24H 2nd character M 4DH 3rd character P 50H 4th 6th character 7th 1 gth character 14th 21St character 22Nd 23rd character 24th_a5ih character MPP terminal number MPP identification code or indications about the scale status NO lt SP gt STAB weight not stable NO lt SP gt VAL lt SP gt weight not valid ERRMEM lt SP gt weight memorizing error Weight with sign and possibly a decimal separator Unit of measurement String monitoring field 2 48 D450 Ifthe Serial Number item has been selected in the Setup Menu par 11 6 11 on page 2 72 the data transmitted are 1St character 24H 2nd character M 4DH 3rd character P 50H gth_4 4th Serial number character 42th 4gth MPP identification code or character indications about the scale status NO lt SP gt STAB weight not stable NO lt SP gt VAL lt SP gt weight not valid ERRMEM lt SP gt weight memorizing error 19th 26th
51. t is activated when a START operation is requested in extraction mode consult the Use of the terminal chapter of the user manual and is deactivated when the value entered for Set Point 01 has been reached Slow Can only be selected on output 2 It is activated when a START operation is requested in extraction mode consult the Use of the terminal chapter of the user manual and is deactivated when the extracted weight reaches the value obtained by the difference between the value set for Set point 01 and the value set for Set Point 02 Print ok Transmiss ok transmission ok 2 8 D450 Green This must be entered in order to handle the semaphore par 11 6 12 on page 2 73 Red This must be entered in order to handle the semaphore par 11 6 12 on page 2 73 2 19 D450 11 6 16 Setup Menu Personalizations Outputs Analogue output output data Output type Gross Net Voltage 0 10 V Current 0 20 mA Current 4 20 mA 11 6 17 Setup Menu Personalizations Outputs BCD updating time data not valid time Status negative output data terminal number editor expresses updating time of the port in hundredths of a second editor expresses time in ms HIGH LOW Select the activated status of DATA VALID HIGH LOW Select the activated status GROSS NET editor The outputs assume three state when the terminal cannot be selected To select the terminal number n set the CALCO 5
52. til the measured weight is more than the minimum weight 20 divisions The red light will be on in all other cases Y If the weight variation entered is different from zero the green light will remain on once the weighing operation has terminated until the weight on the scale changes in relation to the acquired weight by a quantity lower than the set weight variation As soon as the weight on the scale differs from the acquired weight by at least the same quantity as the set weight variation the green light will go out and the red one will come on For example if the acquired weight is 5000 Kg and the set weight variation is 250 Kg the green light will go out and the red light will come on when the weight on the scale reaches 4750 Kg because the vehicle is driving off the scale or reaches 5250 Kg because a second vehicle is driving on to the scale Y Neither light is on You can select a maximum on time traffic light timeout for the red and green lights regardless of the set weight variation and the status of the operation 2 73 D450 11 6 13 Setup Menu Personalizations Outputs Serial Com xy Com xy string terminal number protocol Configuration Checksum mode Bar code reader string Bar code reader not utilised occupied by printer Extended Cb Visual Idea Cma On request with address Extraction Personalized editor Only for Cma and on Request with address Cyclic On request Ack Nak Remote com
53. tion program that contains the KERMIT transfer mode for binary files e g Windows Hyperterminal and set the same communication parameter settings as the terminal Y connect the terminal to the PC using a serial line cable as indicated in Figure 11 1 on page 2 90 VY if you want to transfer one file at a time use the Backup function select the file to be transferred and confirm by pressing EN If you want to transfer all the files select Backup all Y The transfer procedure now starts Put the PC kermit reception mode The terminal and the PC will display the name of the file and the percentage of data transferred Y On completion of the transfer if the Backup al function was used press ESC on the terminal to return to normal weight display mode if the Backup function was used select the next file to be transferred if any and repeat the procedure On completion of the operation the binary files relative to the terminal files can be found in the specific directory on the PC for example PRODFILE will contain the product file If there is already a file with this name in the directory it will not be overwritten but the new file will be saved with a number appended to the filename e g PRODFILE1 2 91 D450 To transfer files from a Personal Computer to the terminal proceed as follows Y go to the directory containing the previously transferred files Y connect the terminal to the PC using a serial line cable as previous
54. tions Operating modes Traffic light 2 73 11 6 13 Setup Menu Personalizations Outputs Serial COM XY 2 74 11 6 14 Setup Menu Personalizations Outputs Serial String Com xy aaile BLEN a PAETAE dio atc Cae dd aa re eat A ee 2 76 11 6 15 Setup Menu Personalizations Outputs Input Output 2 77 11 6 16 Setup Menu Personalizations Outputs Analogue output 2 80 11 6 17 Setup Menu Personalizations Outputs BCD ms 2 80 11 6 18 Setup Menu Personalizations Messages ms 2 81 11 6 19 List of modifiable messages emitia 2 82 11 6 20 Setup Menu Personalizations Shortcut keys 2 85 11 6 21 Setup Menu Personalizations TextS emma 2 87 11 6 22 Setup Menu Personalizations Files csssesssssessestessestustesesuetn 2 88 11 6 23 Setup Menu Personalizations Prints Customized transmis MEMONZEA stents wa use a Da nine nae lp Die Recs CA oni 2 89 11 6 24 Setup Menu Personalizations Backup Restore 2 90 11 7 Test procedures is aerea o a ad 2 93 11 7 1 Terminal Tests Serial POnS eremita 2 93 11 7 2 Terminal Tests Inputs OutputS resete 2 93 11 7 3 Terminal Tests K y Pann cecsssesssessusssussssssesieesasitssiasttestasstestinsseesteenaste 2 93 11 7 4 Terminal Tests Terminal Configuration Report 2 94 11 7 5 Terminal Tests Analogue output 2 94 11 7 6 Terminal Tests Batter aereas 2 94 11 8 Repeater scale tr rr 2 95 11 8 1 Setup Menu Repeater scale Repeater scale parameters Serial POR COM a E
55. tndioanesdoesntantunsitonnysottatiaindoriisnstsncsttoosdbitatstoeminine 2 53 11 1 ORS WONG oen acre ns ese es char oe ate es Ra Oundle east mae 2 53 11 2 Accessing the parameter configuration function 2 53 Wed BANG AQ aca lade ah el alt ead chi MN RR Rae a 2 53 11 4 Setup MENU eretas eee eee rmeetr terre eseesreareem 2 54 11 4 1 Conditioned MENU asas eras pos alle ie 2 54 11 4 2 Entering numeric data 2 54 11 4 3 Entering alphanumeric data teaser 2 54 11 4 4 Validating input data aereas 2 54 11 4 5 NOT MODIFIABLE parameter or menu 2 55 11 4 6 NOT AVAILABLE parameter or MENU 2 55 11 5 Overview of the menu tree teses certeira 2 55 11 6 Descriptions of the main menus and parameters ts 2 58 11 6 1 Setup Menu Scale Configurations Metrological 2 58 11 6 2 Setup Menu Scale Configurations General menu 2 59 11 6 3 Setup Menu ANALOGUE scale Analogue scale parameters 2 60 11 6 4 Setup Menu DIGITAL scale Digital scale parameters 2 60 11 6 5 Setup Menu Scale Calibration Display data 2 60 11 6 6 Setup Menu Scale CS 2 61 D450 11 6 7 Setup Menu Personalizations Operating modes 2 63 11 6 8 Setup Menu Personalizations Operating modes Printer Model 2 65 11 6 9 Setup Menu Personalizations Operating modes Printer Port 2 69 11 6 10 Setup Menu Personalizations Operating modes Printer Prints 2 70 11 6 11 Setup Menu Personalizations Operating modes MPP operation 2 72 11 6 12 Setup Menu Personaliza
56. tore 2 56 D450 Terminal test Serial ports Serial communication ports Com01 Com02 Inputs outputs Manual Automatic Keypad Terminal configuration port Analogue output Voltage calibr Current calibr Complete calibr Battery Upgrade Serial line Maintenance Serial number Parameter history Inizialization Cancel MPP Board Inizialize MPP codes Test report Copy programme on board Cell emergency routine Reserved 2 5 7 D450 11 6 Descriptions of the main menus and parameters Unless specified differently the description of the parameters given in the following paragraphs is valid for both analogue and digital scales 11 6 1 Setup Menu Scale Configurations Metrological The metrological parameters entered during the installation phase can be displayed but not modified 2 58 D450 11 6 2 Setup Menu Scale Configurations General menu Digital filter Stability signalling Tare lock Initial zero setting no 4 8 16 32 64 Serves to enable disable a digital filter Switches on or off a software filter on the output from the analogue digital converter The higher the number the higher the degree of filtration Very fast Fast Slow Very slow Speed at which the weight stable indication appears This parameter is also linked to the setting of digital filter parameter Defines tare management on unloading the scale no Any entered or acquired tares will be automatically cancelled when the scal
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