FP-550 User`s Manual
Contents
1. 0 Only sold items are printed out The data on these items includes the individual number name singular price as well as the sold quantities and total turnover during the day 44 FP 550F 1 All programmed items are printed out but only their number name and singu lar price Items are arranged according to their individual numbers In a daily report with a closure the accumulated sums are cleared 70h 112 READING INFORMATION ON THE OPERATOR Data field Operator Response Receipts Total Discount Surcharge Void Name Operator Number of the operator 1 to 8 Receipts Number of fiscal receipts issued by the operator Total Number of registered sales and total accumulated sum divided by a Discount Number of discounts and total number of discounts Surcharge Number of surcharges and total number of surcharges made Void Number of voids and corrections of sums and their total sum Name Name of the operator The command leads to the reading of the available information which will be printed out in the operator s report The sums are returned as variable digits incorporating the currently set number of decimal signs 71h 112 READING THE NUMBER OF THE LAST PRINTED DOCUMENT Data field None Response DocNum DocNum The number of the last issued document 7 digits 72h 114 INFORMATION ON THE FISCAL ENTRY OR A FISCAL PERIOD Data field lt Closure gt lt Type gt Closure1 Response ErrorCode TaxX u2. erate the FP 550F Upon delivery the DATECS package will contain Paper rolls 2 pieces AC DC adapter Serial cable for connecting to a PC User s Manual Instructions for the taxation authorities Passport of the device Rearcover Window for journal report paper strip Front cover Magnetic tray Coin tray Control panel ON OFF switch FP 550F Control panel indicators Power indicator Lights in green when the printer is on and does not execute commands When the light is out this is an indication that the printer is engaged with a job Cash recepits button Moves the cash receipts papre roll foreward When the button is kept pressed down the printer generates and prints out diagnostic information on both paper rolls Journal paper roll button Moves foreward the electronic journal paper roll When pressed down continuously prints out the dailuy report without clear This can be also generated through a separate command When both buttony are pressed down continuously The printer generates a short peri odic report for the whole period of exploitation if and when the printer is a non fiscal device The job will also be done throughn a special command Error indicator Error Activated continuously orange when there is no paper in the device and blinks at the overheating of one both printing devices Goes out when the error is cleared Power f
3. HEADER consists of 6 lines of text which are printed at the beginning of each fiscal and non fiscal receipt The printer will function normally only when at least two header lines have been programmed for printing FOOTER consists of 2 lines of text printed at the end of each receipt HEADER and FOOTER are automatically center aligned Item One symbol having the following meaning 0 to 7 is the sequence number of the set line the Header lines being numbered from 0 to 5 and those of the Footer 6 and 7 P Setting printing options C Permission rejection of the automatic cutting of the paper after each receipt After switch ON the performance of the printer is defined in accordance with the setting of the switch SW1 L Permission rejection of the printing of the graphic logo immediately before the Header This logo is defined with the command 115 A Automatic formatting of a sales invoice T Gives us the option to read the values set earlier with command 43 After the letter T only one more symbol follows which coincides with some of the above Text A text of 36 symbols where If lt Item gt is a digit from 0 to 7 the text of the respective line If lt Item gt P 4 symbols 0 or 1 where 0 cancels and 1 permits the respec tive option In the order of the symbols these options are 1 An empty line is printed after the HEADER 2 An empty li
4. and the tax rates After performing these operations the fiscal printer is ready for delivery to the future FP 550F 17 operator owner This is also the status in which the device is kept in the warehouse of the manufacturer The following commands are performed in the order in which they are presented 83 53H and 96 60 C Status when presenting the device to the client In this functional status the header and the footer are set the beginning and the end of each receipt The header contains information on the owner name of the company address BULSTAT etc while the footer is usually a short advertisement text The com mand 43 2BH is performed as many times as is the number of printed lines D Tutorial mode The fiscal printer is in this status prior to fiscalization Receipts can be issued but it must be born in mind that they will bear the mark non fiscal The generation of a daily turnover report with clear but it will not be saved into the fiscal memory A tax registration number is also entered but not into the fiscal memory and is subject to change The clearing of the memory does not cause an entry in the fiscal memory The clock may be set arbitrarily R A fiscalized printer In this functional status clients receipts may be issued and they will be marked fiscal The daily report and clear is registered in the fiscal memory and the setting of the date is possible only ahead in relation to the last ent
5. daily closure on 4 bytes ErrCode Error code when the command is unsuccessful 1 byte The FP performs the following actions Prints the header Print the tax registration number of the seller A response is received which contains Allreceipt If the command cannot executed S1 1 is raised and ErrCode contains the code of the error The fiscal memory has not been formatted There is an opened fiscal receipt There is an opened non fiscal receipt The clock is not set 27h 39 Closing a non fiscal receipt Data field none Response Allreceipt Allreceipt The number of all issued receipts fiscal and non fiscal from the last daily closure on 4 bytes The FP performs the following actions Prints the footer The sequence number date and hour of the document are printed 26 FP 550F NON FISCAL RECEIPT is printed in expanded style if printer is fiscalized the text is OFFICIAL RECEIPT The response contains Allreceipt If the S1 1 flag is raised the command is not executed because there is no opened non fiscal receipt 2Ah 42 PRINTING OF A FREE NON FISCAL TEXT Data field Text Response None Text A text of 28 symbols at most The symbols after 28 are cut off If S1 1 is raised there is no non fiscal receipt opened and the text is not printed 2Bh 43 SETTING HEADER FOOTERS AND PRINTING OPTIONS Data field lt Item gt lt Text gt Response Entries from the data field
6. occur check wheather the paper is accurately placed through the printer mechanism and for the correct position of the lever which must be in its intial position ATTENTION Immediately after print the printing mechanism and the automatic paper cutter are very hot Leave to cool off for several minutes before changing the paper rolls Printing area Paper width Paper specification Type Termal paper rolls for printers Width 58 0 11 Thickness 60 75 mm Diameter 83 mm or less Heat sensitive layer outer Area of print 14 FP 550F CHAPTER 2 THE PROGRAM INTERFACE A detailed description FP 550F Description of the FP 550F program interface Version 3 00 xx where xx is the code of the country where the device will operate EN England BG Bulgaria UA The Ukraine RU Russia LT Lithuania RO Rumania INTRODUCTION The fiscal device operates under the control of an application program with which it communicates via the RS232 serial connection The device executes a previously set of wrapped commands arranged according to the type of the operations which have to be executed The application program does not have a direct access to the resources of the fiscal device although it can detect data connected with the status of the fiscal device and the fiscal memory The fiscal device performes the following types of operations Saves the serial number of the fiscal device and the number of the fisc
7. plus information on the buyer with command 57 39h Allreceipt The number of all issued receipts fiscal or not from the last daily closure up to the moment 4 bytes FiscReceipt The number of all fiscal receipts from the last daily closure up to the moment bytes The FP performs the following actions Prints the HEADER Prints the tax registration number Prints the number and name of the operator as well as the cashier desk number Allreceipt and FiscReceipt are returned The command will not be successful if There is an opened fiscal or non fiscal receipt The maximum number of receipts as fixed for the day has already been issued The fiscal memory is full The fiscal memory is damaged No code or operator password available or cashier desk number The HEADER contains less than 2 lines No tax registration number available Wrong operator password The clock needs setting After entering three wrong operators passwords the printer blocks and must be switched off and ON again to restart operating 31h 49 REGISTRATION OF SALES Data field lt L1 gt lt Lf gt lt L2 gt lt Tab gt lt TaxCd gt lt Sign Price gt lt Qwan gt Perc Response None L1 A text of 25 bytes containing one line of description of the sale Lf One byte containing OAh L2 A text of 25 bytes containing a second line describing the sale Tab One byte containing 09h TaxCd One byte containing the letter which indicates
8. report The command will not be successful if No item has been programmed under the given number No fiscal receipt has been opened The maximum number of sales for one receipt 99 have already been registered 34 FP 550F The command 35h has been successfully executed The sum under one or more of the tax groups has turned out negative The sum of the surcharges and discounts within the receipt has remained negative 3Dh 61 SETTING THE CLOCK DATE AND HOUR Data field lt DD MM Y Y gt lt space gt HH MM SS gt Response None You cannot set a date which is earlier than the date of the last entry into the fiscal memory of the device and the capacity of this memory includes the year 2099 After RESET of the memory this command must be executed otherwise the normal functioning of the device cannot be resumed The printer s real time clock must always be set correctly especially when more than 14 days have passed from the date of the last executed command 3Eh 62 TURNING BACK THE DATE AND HOUR Data field None Response lt DD MM YY gt lt Space gt lt HH MM SS gt 3Fh 63 DISPLAYING THE DATE AND HOUR 44h 68 THE NUMBER OF FREE FIELDS IN THE FISCAL MEMORY Data field None Response Logical Physical Logical The number of logical locations for fiscal entries 4 bytes Physical Not used Repeats the previous entry The number of free fields in the fiscal memory reserved for saving information from th
9. two 00 follows This command offers the option to define a graphic logo with dimensions 54 x 12 mm 432 x 96 dots designed by the user himself The printing of this logo is activated with command 43 It is printed out immediately before the HEADER at the beginning of each fiscal or non fiscal receipt In order to define the whole logo the command must be executed 96 times once for each line After RESET of the memory the logo is blank PU Do FP 550F APPENDIX 1 THE SET OF FP 550F SYMBOLS DO LI Fc iz SH AS a ee FP 550F 47 LIST OF FISCAL COMMANDS IN ASCENDING ORDER HEX 21h 23h 26h 27h 2Ah 2Bh 2Ch 2Dh 2Fh 30h 31h 32h 33h 34h 35h 36h 38h 3Dh 3Eh 3Fh 40h 41h 42h 43h 44h 45h 46h 47h 48h 49h 4Ah 4Ch 4Fh 53h 59h SAh 5Bh SEh 5Fh 60h 48 DEC 33 35 38 39 42 43 44 45 47 48 49 50 51 52 53 54 56 61 62 63 64 65 66 67 68 69 70 71 72 73 74 76 79 83 89 90 91 94 95 96 FUNCTION Clear the display Show text on lower line of display Open non fiscal receipt Close non fiscal receipt Printing non fiscal free text Set HEADER and FOOTER and printing options Advance paper Paper cut Showing text on upper line of display Open fiscal receipt invoice Register sale Tax rates set during selected period Subtotal Register sale and show on display Calcul
10. INTRODUCTION DATECS FP 550F is a compact thermal printer with fiscal memory which prints cash receipts and daily reports on two separate paper rolls 58 mm wide It is compatible to most European and World fiscal legislation systems The functions of the device are controlled with the help of buttons located on its frontal part as well as commands sent via the serial interface The couplings for the cable connections are conveniently located for fast access and easy manipulations The printing devices have low noise emission levels and high printing speeds 50 mm sec The printer has an automatic paper cutter Optionally it can support a display and a cash drawer Contemporary commercial activities and the demands of acting fiscal legislation systems demand a comparatively good knowledge on the ways to operate fiscal devices of different kinds cash registers electronic scales different types of printing devices It is for this reason that the careful reading of this manual before starting work with the printer may save you lots of time and trouble later on Working with the FP 550F fiscal printer The over 40 different commands which the printer can execute may initially create the impression that learning to work with it is a difficult job Most of these commands however are related to the starting initialization diagnostics and the generating of reports thus decreasing greatly the number of commands directly engaged with the issuin
11. Reserved 3 6 1 Not used 3 5 1 Not used 3 3 1 If SW4 is ON sets the baud rate of the serial port 3 2 1 If SW3 is ON sets the transparent display mode 3 1 1 Not used 3 0 1 In the ON position the SW1 permits the automatic paper cutting function Byte 4 The fiscal memory 4 7 1 Reserved 4 6 1 Reserved 4 5 1 OR of all mistakes marked by from bytes 4 and 5 44 1 Fiscal memory is fully engaged 43 1 Tf there is space for not more than 50 entries in the FM 42 1 If there is no module fiscal memory 4 1 1 Not used 4 0 1 When there is an error during entry in the fiscal memory Byte 5 The fiscal memory 5 7 1 Reserved 5 6 1 Reserved 5 5 1 If the serial number and the number of the fiscal memory are programmed in advance 5 4 1 If tax rates have been entered at least once 5 3 1 If the printer is in the fiscal mode 5 2 1 Not used 5 1 1 Tf the fiscal memory has been formatted 5 0 1 Tf the fiscal memory is in the read only mode POWER SUPPLY CUT OFF The status of the printer at each particular moment is reflected in the so called status bytes The application program must get information on the status of the printer when switched ON after a power cut off This is performed by the commands 6 4AH and 103 67H The application program must make a decision on the future behavior of the printer depending on its current status It is guaranteed that the fiscal memory will not be affected by the po
12. al memory Saves fiscal parameters like the tax registration number the date of entering into exploitation etc Saves information on the owner name and address etc Saves the daily turnover in the fiscal memory and generates a daily report Generating reports on concluded sales and the content of the fiscal memory Dispatching data to the application program TAXATION CATEGORIES AND CALCULATION OF VAT Fach concluded sale can be related to a certain taxation category VAT defining a tax rate applicable to the base price used for the formation of the sale price The fiscal printer can operate with a maximum of 4 taxation categories which are most often indicated with the first letters of the language of the country where the fiscal printer is used in the case of Bulgaria these letters are AAA A Each of the taxation groups has a set tax rate in percent which is expressed by a digit not greater than 99 00 and by no more than two digits after the decimal point Part of the four standard categories may be forbidden by using Rates fewer in the 83 53H command The commands for registering sales read the said four letters as a parameter 16 FP 550F FUNCTION MODES OF THE FISCAL DEVICE The fiscal device has two functional modes 1 The tutorial mode The device is not fiscalized and all data needed for its normal functioning are entered and saved in the fiscal memory with the exception of the tax registration number of the o
13. al unsuccessful attempts Host must indicate that there is either no connection to the fiscal printer or there is a hardware fault Non wrapped messages consist of one byte and they are A NAK 15H This code is sent by Slave when an error in the control sum or the form of the received message is found when Host receives a NAK it must again send a message with the same sequence number B SYN 16H This code is sent by Slave upon receiving a command which needs longer pro cessing time SYN is sent every 60 ms until the wrapped message is not ready for transmitting C Wrapped messages a Host to printer Send lt 01 gt lt LEN gt lt SEQ gt lt CMD gt lt DATA gt lt 05 gt lt BCC gt lt 03 gt b Printer to Host Receive lt 01 gt lt LEN gt lt SEQ gt lt CMD gt lt DATA gt lt 04 gt lt STATUS gt lt 05 gt lt BCC gt lt 03 gt Where lt 01 gt Preamble 1 byte long value 01H lt LEN gt number of bytes from lt 01 gt preamble excluded to lt 05 gt included plus the fixed offeset of 20 H length 1 byte value 20H 7 FH lt SEQ gt Sequence number of the frame length 1 byte value 20H F FH The fiscal printer saves the same lt SEQ gt in the return message If the FP gets a mes sage with the same lt SEQ gt as the last message received it will not perform any opera tion but will repeat the last sent message lt CMD gt The code of the command length 1 byte value 20H 7FH 22 FP 550F The fiscal printer sa
14. and 39 27h Data empty string The date and hour are printed as well as the non fiscal logo and the order number of the printer The printer is then ready for accepting new commands PROGRAM SUPPORT To function normally the program for operating the fiscal printer must be able to control the execution of the commands which often fail mainly due to the lack of paper the sending of invalid commands or simply because of some minor cable problem The current status of the printer is monitored by 5 bytes returned by the command Part of the bits are informative opened non fiscal receipt for instance others indicate error no paper invalid command etc The program must inform of existing errors or if possible react to these errors FP 550F There are commands with the help of which the control program can acquire the whole needed information on the current status of the printer The printer saves this info in the memory as well as the accumulated sums during the day or only within the current receipt even after it has been switched of from the power feed If the device is in the document opened mode it cannot close down automatically but only from the control program In support of the lower level of the protocol there is a DOS driver for installing in CONFIG SYS This driver is responsible for the correct transfer of the commands and the receiving of the results from their execution Using this driver restrict
15. and 53 is less than the total sum of the fiscal receipt 39h 57 PRINTING CLIENT INFORMATION Data field lt TaxNo gt lt Tab gt lt Seller gt lt Tab gt lt Receiver gt lt Tab gt lt Client gt lt Tab gt lt Bulstat gt lt Tab gt lt Address Response None TaxNo Tax registration number of buyer between 10 and 14 symbols Tab Space 09H which is the divisor of the different parameters Seller Name of seller At most 30 symbols Client Name of buyer 27 symbols Bulstat BULSTAT of buuyer Address Address of buyer two lines of text divided by LF OAH FP 550F With the exception of the first parameter all others are not mandatory If a parameter has to be set and entered it must come after all parameters before it have also been set Empty parameter positions are filled in manually The command is possible only in detailed fiscal receipts invoice for the unified set ting up of the receipts It is executed immediately after the complete payment of the sum accumulated in the receipt after which the closing of the receipt is permitted 3Ah 58 REGISTERING THE SALE OF AN ITEM Data field lt Sign PLU Qwan gt Perc Response None Sign One byte with a value of or PLU The individual number of the item a whole digit between 1 and 9999 not more than 4 digits Qwan A non mandatory parameter setting the quantity of the items for sale with a default value of 1 000 Length cannot be longer than 8 mean
16. ate TOTAL Print free fiscal text Close fiscal receipt Set date and hour Set back date and hour Show date and hour on display Info on last fiscal entry Info on daily taxes due Review fiscal memory Info on daily sums Number of free fields in fiscal memory Daily financial report with without closure Internal debiting crediting Print diagnostic info Fiscalization Detailed report of the fiscal memory selected by number of entry Read statuses Status of the fiscal transaction Short report of the fiscal memory selected by date of entry Set Multiplier Decimals Currency Name and Rates fewer Program production test area Return diagnostic info Program serial number country number and Fiscal memory number Detailed of fiscal memory selected by date of entry Short report of fiscal memory selected by entry number Set tax rates FP 550F 6lh 62h 63h 64h 65h 66h 67h 68h 69h 6Ah 6Bh 6Ch 6Dh 6Eh 6Fh 70h 71h 72h 63h 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 Return tax rates Set tax registration number Return set tax registration number Show free text on display Set operator s password Enter operator s name Info on current receipt Clear data on operator Operator report Drawer kick out Define items and items report Detailed daily report Print duplicate receipt Additional daily info Report on groups of it
17. ated If there is no more data after the symbol lt Tab gt the printer will automatically pay out the whole available sum in cash The command will not be successful if No fiscal receipt has been opened The accumulated sum is negative If some of the accumulated sums under taxation tax group is negative After the successful completion of the command the fiscal printer will not perform the commands 49 and 51 within the opened receipt although it can still perform command 53 Note The codes of error E and I will never appear in the Bulgarian version of the printer because commands 49 and 52 registering a sale do not accept negative sums 36h 54 PRINTING A FREE FISCAL TEXT Data field Text Response None Text 28 bytes text A fiscal receipt must be opened because in the opposite case the text will not be printed and the S1 1 flag is raised If the text is longer than 28 symbols the redundant letters are cut off 38h 56 CLOSING A FISCAL RECEIPT Data field No data Response Allreceipt FiscReceipt Allreceipt All issued receipts from the last daily closure up to the moment FiscReceipt All issued fiscal receipts from the last daily closure up to the moment The accumulated sums from the fiscal receipt are added to the daily sums in the regis tries of the operational memory The command will not be successful if No fiscal receipt has been opened Command 53 35h has failed The sum paid under comm
18. d An item with zero accumulated sums is subject to change The number of the free items is returned after an lt ErrorCode gt command D Deleting an item Syntax lt D gt lt A gt lt PLU PLU1 PLU2 gt lt A gt Delete all item with non zero accumulated sums lt PLU gt Deletes article with selected reg number if there are no accumulated sums lt Grp gt Tax groups One byte lt PLU1 PLU2 gt Deletes the articles within a set interval which do not have accumulated sums R Reading Item data Syntax lt R gt lt PLU gt lt PLU gt Item number In return lt P gt lt PLU gt lt Grp gt lt Time gt lt APrice gt lt Amount gt lt Total gt lt Name gt lt PLU gt Individual number of the item 1 to 9999 lt Grp gt Tax group 1 byte lt Time gt Date of entry Format DD MM YYYY HH MM SS lt SPrice gt Singular price A Variable digit decimal signs is the current default set lt Amount gt Accumulated quantity A variable digit with 3 decimal signs lt Total gt Accumulated sum This is the product of he upper two fields lt Name gt The name of the item 27 If the item cannot be found one F byte is returned F Returning the data on the first found programmed item Syntax lt F gt The returned data is similar to the subcommand R The last two commands call all the stored data in the in the computer on all programmed items The subcommand F is then activated followed by N until the respons
19. d generates the printing out of a periodic financial report 38 FP 550F 53h 83 SETTING THE MULTIPLIER DECIMALS THE NAME OF THE CURRENCY AND RATES FEWER Data fields Multiplier Decimals Currency lt Sp gt Rates_fewer Response Multiplier Decimals Currency_name Rates_fewer Multiplier A multiplier between 0 and 3 which shows the degree of 10 before multi plying it times the input or output digit at present deactivated and out of use Decimals One byte with a value between 0 and 2 and shows the exact place of the decimal comma Currency The name of the currency used for the payments not more than 5 bytes Sp One byte containing 20h SPACE Rates_fewer A byte the value of which sets the number of valid taxes and it is 4 Rates_fewer If nothing is entered in the data field the FP returns the currently valid values Even when only one of the parameters must be selected the rest must be entered too 59h 89 PROGRAMMING THE PRODUCTION TEST AREA Data field lt Test gt Response Result Free Test One byte If T an entry into the fiscal memory is done otherwise there will be no save performed and only the parameters will be returned Result One byte P 50h No error F 46h Error Free The number of the free blocks left for saving such entries 4 bytes The command is executed for testing the fiscal memory Test block for entries into the fiscal memory 55h AAh 33h CCh 5Ah A5h 3Ch C3h If and wh
20. e F comes This means that the process of reading has ended with the last available item The items are returned arranged according to their individual numbers 6Ch 108 DAILY REPORT WITH ITEMS PRINT OUT Data field lt Option gt Response Closure FM_Total TotalA TotalB TotalC TotalD The command is similar to 69h but at the start of the report a printout of the sales arranged according to the different items is generated 6Dh 109 PRINTING A DUPLICATE RECEIPT Data field lt Count gt Response None Count Number of duplicate receipts a value of 1 is acceptable The command initiates the printing of a copy of the last closed receipt containing reg istered sales The copy is marked as an INTERNAL RECEIPT Immediately after the tax registration number the inscription DUPLICATE is printed out in bold letters After a second unsuccessful attempt the printer will refuse to print 6Eh 110 ADDITIONAL DAILY INFORMATION Data field None Response Cash Credit Debit Cheque Closure Receipt Cash Paid in cash Credit Payment credited Debit Paid with a debit card Cheque Paid with a cheque Closure Current last fiscal entry Receipt Number of the next fiscal receipt Returns information on the distribution of the daily sum according to the terms of payment used 6Fh 111 ITEMS REPORT Data field lt Option gt Reponse ErrorCode Option Defines the type of the information under print Possible values
21. e daily report and closure 45h 69 DAILY FINANCIAL REPORT Data field lt Option gt N Response Closure FM_TotalA TotalB TotalC TotalD Option A non mandatory parameter controlling the type of generated re port 0 The contents of the registries for interior credit and debit will not be printed out The printout ends with the inscriptions FISCAL RECEIPT or NON FISCAL RECEIPT depending on the status of the printer fiscalized or non fiscalized ve The contents of the registries reserved for interior debit and credit are printed out The printout ends with the inscriptions FISCAL RECEIPT or NON FISCAL RECEIPT depending on the status of the printer FP 550F 35 2 A daily report without closure is generated i e no entry into the fiscal memory is made and no closures are performed The printout ends with the inscription INTE RIOR RECEIPT and the contents of the interior registries for debit and credit are not printed 3 A daily report without closure is generated i e no entry into the fiscal memory is made and no closures are performed The printout ends with the inscription INTE RIOR RECEIPT and the contents of the interior registries for debit and credit are printed out The same actions may be generated directly from the printer if during switch ON the left button is pressed down N The presence of this symbol at the end of the data cancels the option to clear the data accumulat
22. e second line Tab One byte containing 09h PaidMode A non mandatory code indicating the terms of payment It may have the following values P Payment in cash N Payment via credit C Payment in cheques D Payment with a debit card Depending on the code the sums are accumulated in different registers and may be recovered in the daily report Sign One byte with a value indicating the Amount the sum which has to be tendered Amount The sum tendered up to 8 meaningful symbols PaidCode One byte resulting from the execution of the command Re Error E The calculated sub total sum is negative Payment is withheld and Amount will contain a negative sub total D Tf the paid sum is less than the sum of the receipt The residual sum due for payment is returned to Amount R When the paid sum is greater than the sum of the receipt A message Change will be printed out and the change will be returned to Amount T An error has occurred because the sum under one of the tax groups is negative The current subtotal is returned to Amount Amount Up to 9 digits with a decimal point Depends on PaidCode This command starts the calculation of the sums from the fiscal receipt the printing of the sum with a special font and showing the result on the display An additional text may also be printed 32 FP 550F When the command has been successfully executed a further command for opening a cash drawer is activ
23. eceipt 27H 39 Closing a non fiscal receipt 2AH 42 Printing a non fiscal free text 30H 48 Opening a fiscal receipt 31H 49 Registering a sale 33H 51 Subtotal 34H 52 Registering a sale and showing it on the screen 35H 53 Sum calculation tender 36H 54 Printing a free fiscal text 38H 56 Closing a fiscal receipt 39H 57 Printing information on the client 3AH 58 Registering an item sale 6DH 109 Printing a duplicate receipt DAILY CLOSURE 45H 69 Daily financial report with or without clear 6CH 108 Detailed daily report with a printout of the items REPORTS 32H 50 Report on changed tax rates and decimal points through the period 49H 73 Detailed report of the fiscal memory from number to number SEH 94 Detailed report of the fiscal memory from date to date 24 FP 550F 4FH 79 Short report of the fiscal memory from number to number SFH 95 Short report of the fiscal memory from date to date 69H 105 Operator s report 6FH 111 Items report INFORMATION TO HOST 3 H 40H 41H 43H 44H 4AH 4CH 5AH 61H 63H 67H 6EH 70H 71H 72H 62 64 65 67 68 74 76 90 97 99 Turns back the date and the hour Information on the last fiscal entry Information on daily taxation Information on daily sums Number of free entries in the fiscal memory Receiving the status bytes Status of the fiscal transaction Receiving diagnostic information Receiving the tax ra
24. ed on the operators during a report with clear FM_Total The sum of all sales without VAT under tax group 12 bytes with a sign Not used in Bulgaria and would normally be 0 TotalX The sums under all tax categories A B C and D 12 bytes with a sign 46h 70 INTERNAL DEBITING AND CREDITING serveln and Out Data field lt Amount gt Response ExitCode CashSum ServIn ServOut Amount The sum which will be registered up to 9 bytes Depending on the sign of the digit this sum is interpreted either as credit or debit serveln or serveQut ExitCode sP The order has been completed If the ordered sum is not 0 the printer will print an interior receipt for registering the operation FP The order has been canceled This happens if The cash sum available is less than the ordered interior credit servIn There is an opened fiscal and non fiscal receipt CashSum Available cash Apart from this command the sum grows after each payment in cash ServIn The sum from all commands Interior credit serveln ServeOut The sum from all commands Interior debit servOut Changes the content of the cash availability register Depending on the sign of the sum in question it is accumulated in the register for interior debit credit The information is not saved in the fiscal memory of the device and is accessible until the performance of the daily closure It is printed out at the command 69 45h and at the generation o
25. eed green light Cash receipts El J ournal Configuration keys RS 232 interface Cash drawer cable coupling Couplings and cable connections Configuration keys The keys are shown in their OFF positions Functions of the configuration keys Automatic paper cutting The status of the key is read only at switch ON the mode can later be changed with a command Sets to the Transparent display mode Baud rate OFF 19200 bps ON 9600 ps FP 550F FP 550F CHAPTER 1 STARTING WORK e Cables and connections e Consumables changing the paper rolls FP 550F Cables and connections Connecting the serial interface cable Plug into the coupling as shown on the illustration Plug the other end of the cable to the RS port of the computer Lock the socket against accidental decoupling with the two clamps 10 FP 550F Connect the cable for opening the cash drawer as shown on illustration Connect the cable of the AC adapter printer coupling Connect the AC adapter cable coupling adapter FP 550F 11 Changing the paper rolls An active Error indicator during a printing session indicates that the paper roll has finished Replacing the cash receipts paper roll ATTENTION Immediately after print the headsof the ther mal nechanisms as well as the automatic paper cutter are hot Let them cool of several minutes before replacing the paper rolls 1 Swich
26. eginning of each fiscal clients receipt After three erroneous pass word entries the printer will block it must then be switched OFF and ON again to continue operating After initialization or closure of the operational memory all eight passwords locations are empty 67h 103 INFORMATION ON THE CURRENT RECEIPT Data field None Response CanVd TaxA TaxB TaxC TaxD Inv InvNmb CanVd Possible impossible return sale registration with a negative sign 0 1 TaxA The sum accumulated under tax A TaxB The sum accumulated under tax B TaxC The sum accumulated under tax C TaxD The sum accumulated under tax D Inv Is there a clients invoice opened Inv Nmb The number of the next invoice The command offers information on sums accumulated so far under the different tax groups and whether it is possible to return the registered items sold 68h 104 CLEARING THE OPERATOR S DATA Data field lt Operator gt lt Password gt Response None Operator The operator s number Password Password 4 to 6 digits Clears the accumulated information from the sales performed by the selected opera tor The command will be canceled at the entry of an incorrect password 68h 105 OPERATOR S REPORT Data field None Response None Information on the sales performed by the operators is printed out where for each separate operator the following data is printed out name individual number number of fiscal receipts discharges made s
27. elected number to another 4Ah 74 READING THE STATUS OPTIONS Data field Option Response lt S0 gt lt S1 gt lt S2 gt lt S3 gt lt S4 gt lt S5 gt Option One byte with the following meanings W All printer buffers must be printed out first X The above condition W is not mandatory Sn Status byte N 4 Ch 76 STATUS OF THE FISCAL TRANSACTION Data field Option Repsonse Open Items Amount Tender Option T If the parameter has been selected the command will return the infor mation on the current state of the sum due for payment by the client Open One byte which is 1 if a fiscal or a non fiscal receipt has been opened which it is can be understood from the status bytes and 0 if there is no opened receipt Items The number of sales registered on the on the current or last fiscal receipt 4 bytes Amount The sum from the last fiscal receipt 9 bytes with a mark Tender The sum tendered against the current or the last receipt 9 bytes with a mark The command supports the PC application s ability to monitor the status and if needed to restore and complete am already started fiscal operation which has been interrupted on emergency or out of time for example as a result of a power failure 4Fh 79 SUMS ACCUMULATED IN THE FISCAL MEMORY FOR A SELECTED PERIOD Data field lt Start gt lt End gt Response None Start Starting date 6 bytes DDMMYY End End date 6 bytes DDMMYY The comman
28. ems Reading info on operator Read the number of the last fiscal entry or period Read info on fiscal entry or period Program graphic logo FP 550F 33 49
29. en the S1 1 flag has been raised the fiscal memory has not been formatted or is in the READONLY mode 5Ah 90 RETURNS DIAGONSTIC INFORMATION Data field lt Calc gt Response lt FwRev gt lt Sp gt lt FwDate gt lt Sp gt lt FwTime gt lt Chk gt lt Sw gt lt Country gt lt Ser gt lt FM gt Calc If 1 the control sum of the fiscal memory is calculated 1 byte FwRev The version of the software program 4 bytes Sp Space 1 byte FwDate The date of the software program DDMMmmY Y 7 bytes Sp Space 1 byte FwTime Hour of the software program HHMM 4 bytes Chk The EPOROM control sum a 4 bytes string in the hexadecimal code For example if the control sum is 214Ah it will be presented as 32h 31h 34h 42h FP 550F 39 Sw The keys from Sw1 to Sw4 a 4 bytes string with 0 or 1 Country The number of the country 1 byte Ser The serial number 8 bytes FM Number of the fiscal module 8 bytes 5Bh 91 PROGRAMMING THE SERIAL NUMBER OF THE FISCAL PRINTER THE NUMBER OF THE COUNTRY AND THE FISCAL MODULE Data field Country Serial FM number Response Result CountryStr Country One byte designating the country where the printer is operated For ex ample BULGARIA The command IS NOT INCLUDED in the software program package and can be per formed only by the manufacturer of the printer The printer is handed over to the owner with the name of the country serial number and fiscal memory number If Resul
30. f the daily report without closure from the printer itself At the successful completion of this command the drawer kick out function is automatically activated 47h 71 PRINTING DIAGNOSTIC INFORMATION Data field No data Response None The command initiates the generation of an interior receipt containing diagnostic information as follows Prints the date and the version of the employed software Prints the control sum of the employed firmware 36 FP 550F Prints the serial port s baud rate Prints out the status of the configuration keys and the number of the country the status options being Swl Automatic paper cutting Sw2 Not used Sw3 Sets the device to the transparent display mode Sw4 Sets the display baud rate ON 9600 and OFF 19200 Prints emergency time after power supply cut off Prints the number date and hour of the last closure of the RAM if there is such Prints the current temperature of the two printer heads Prints the overall number of fields in the fiscal memory and the number of the free fields Prints the current date and hour The command will not be executed when there is an open receipt in progress or when the paper roll has finished It may also be activated by pressing the lt SEL gt button 48h 72 FISCALIZATION Data field lt Serial gt Response ErrCode Serial The serial number of the device it must be the number entered with com mand SBh Status 5 3 i
31. g of receipts and other user s operations As an example may serve the commands which must be sent to the printer to make it generate a fiscal and a non fiscal receipt Only the order numbers of the commands will be presented and the data there related without getting into the details of the contents of the special symbols which guarantee the viability of the data and ensure the correct communication between the printer and the personal computer Opening a fiscal receipt Command 48 30h Data 1 000000 12 The first digit is the operator s number maximum nine the second is the operator s password while the third is the order number of the point of sale department or location In a newly purchased printer the six zeros are the operator s default password you may naturally enter your own The third digit is suitable only in commercial centers FP 550F with many points of sale departments After entering this command the printer will print out several header lines which will contain the text registration number and the name and individual number of the operator Free fiscal text Command 49 37h Data Chocolate bar Milka The text sent for printing comes out directly Within the receipt the command may be used an indefinite number of times for a clearer description of the sold item or for other reasons Registering a sale Command 49 37h Data 2 x 120 lt TAB gt B2 40 A text of 25 symbo
32. has blocked The command causes the cutting off of the printed ready document It must be considered that the program must advance the paper with at least two lines or the document will not be cut off correctly If the printer is in the automatic cut off mode it positions the paper itself and the command becomes redundant When the printing mechanism blocks for some reason the paper roll must be taken out of the cutter mechanism and the command must be executed again This will position the blade in the extreme right end of the mechanism 2F 47 DISPLAYING A TEXT ON THE UPPER LINE OF THE DISPLAY Data field Text Response None Text A text of 20 symbols which is sent directly to the display Prior to this a command for the positioning and clearing of the upper line If a fiscal receipt is opened and SW3 is OFF the command is rejected 30h 48 OPENING A FISCAL CLIENT S RECEIPT INVOICE Data field lt OpCode gt lt OpPwd gt lt TillNmb gt Invoice Response Allreceipt FiscReceipt 28 FP 550F OpCode Operator s number OpPwd Operator s password 40 to 6 digits TillNmb Number of the point of sale a whole number of maximum 5 digits Invoice One symbol with the value I Its presence causes the printing of a clients receipt invoice The number of the invoice is printed out automatically after the tax registration number After the first payment a print out of the sums arranged according to their tax groups is produced
33. he brackets them selves are not present in the message When a given parameter is closed in it is not mandatory the bracket themselves are also not present in the message The symbols with ADCII codes under 32 20H have special meanings and their use is explained whenever necessary If such a symbol has to be sent for some reason for example in an ESCAPE command to the display it must be preceded by 16 10H with an added offset 40H FP 550F 23 Example when we write 2500 100 Text for the data field then in that field there will be 2D 32 35 30 2C 31 30 30 2C 54 65 78 74 where each hexadecimal digit is an ASCII value LIST OF FISCAL COMMANDS FUNCTIONAL ARRANGEMENT This section contains a list of the fiscal printer commands arranged in groups depend ing on their functions INITIALIZATION 2BH 43 Setting the HEADER and the FOOTER and printing options 3DH 61 Date and hour 48H 72 Fiscalization 53H 83 Setting the multiplier decimal points name of currency and forbidden tax rates 5BH 91 Programming the manufacturer s serial number the number of the fiscal module and the number of the country 60H 96 Setting the tax rates 62H 98 Tax registration number 65H 101 Entering the operator s password 66H 102 Entering the name of the operator 68H 104 Clearing the operator s data 6BH 107 Defining of and item s report 73H 115 Loading the graphic logo SALES 26H 38 Opening a non fiscal r
34. ingful digits not more than 3 after the decimal point The resulting singular price Qwan is rounded up to the set number of digits after the decimal point and also cannot be greater than 8 meaningful digits Perc A non mandatory parameter showing the value of the surcharge or discount depending on the symbol in percent over the current sale Possible values are between 99 00 to 99 00 Up to 2 dig its after the decimal point are acceptable The fiscal printer performs the following operations The name price and the tax group of the item is read from the Items list Prints out the name of the item the selected quantity and the singular price The second printed line contains the final price together with the letter designating the tax group from which the sale will be performed The registries for accumulated sums and item quantities are updated If command 43h has been used to format the receipt as an invoice type then the name of the item its singular price the quality and the calculated final price will be printed on separate lines The price of the item is added to the accumulated sums in the registries of the opera tional memory In case of overflows the respective bytes from the status field will be set If there is a discount or surcharge it is printed out on a separate line and is added in specially selected registries in the printer The values from the whole day will be printed together with the daily financial
35. ls is printed prior to the symbol there is a space 09h the price of the item and its relevant tax group which is in the 40th position on the line The commentary may be of only two lines in which case the lines will be divided with an lt LF gt 10h Payment Command 53 35h Data lt TAB gt P2 50 The command is used for receiving the payment on the registered sales after which they are forbidden Before the symbol the s pacing might also have a descriptive text of two lines which have not been presented in the example Symbol P shows the type of payment employed in this particular case in cash after which the sum due is printed out The payment can be performed several times but the closing of the receipt is possible only if the overall paid sum is equal or greater than the sum of the sales Closing a fiscal receipt Command 56 38h Data empty string The command print a maximum of two lines of text usually an advertisement footer the reg number of the document the quantity of the sales registered and the compulsory elements of any fiscal receipt fiscal logo date and hour serial No of the printer and the reg number of the fiscal memory After sending the command the paper is unrolled to the extent to make it easier the cutting off of the receipt and the printing of a new document A detailed client s receipt can also be printed it has the validity of an official tax receipt which co
36. n mandatory parameter showing the value of the surcharge and discount depending on the sign in percent over the current sale Possible values are between 99 00 to 99 00 The fiscal printer will Print out the text describing the sale together with the price and the code of the tax group The price of the item sold is added to the accumulated sums in the registries of the operational memory In case of overflow the respective bits of the status bytes are set If there is a surcharge or discount made on the sum it is printed out on a separate line and is added to registries specially reserved in the printer The daily accumulated sums are printed out together with the daily financial report FP 550F 31 The price of the item is shown on the upper line of the display and its description on the lower The command will not be executed successfully if No fiscal memory has been opened The maximum possible number of sales have already been performed The command TOTAL has been successfully executed The sum under some of the tax groups has become negative The sum of the surcharge or discount within the receipt remains negative 35h 53 CALCULATION OF A TOTAL Data field lt Line1 gt Lf lt Line2 gt lt Tab gt lt PaidMode gt lt Sign Amount gt Resonse lt PaidCode gt lt Amount gt Line 1 A text of 25 bytes containing the first line Lf One byte containing OAh Line2 A text of 25 bytes containing th
37. ne is printed after the tax number 3 An empty line is printed after the FOOTER 4 A division line is printed before the total sum If lt Item gt L One symbol with possible values 0 or 1 which permit the printing of the first and the second line of the graphic logo FP 550F 27 If lt Item gt C One symbol value 0 or 1 where 0 forbids and 1 permits the automatic cutting of the receipt If lt Item gt A One symbol value 0 or 1 where 0 forbids and 1 permits the formatting of a type of invoice When permitted 4 lines are printed for each sale the lines containing name item price quantity and price with the related tax group 2Ch 44 ADVANCING PAPER Data field Lines Option Response None Lines Advancing paper measured in lines The programmed digit cannot be greater than 99 1 or 2 bytes If the parameter is not there the default setting is 1 line Option Defines which paper to be advanced 0 No effect 1 The receipt paper roll is advanced 2 The journal paper roll is advanced 3 Both paper rolls are advanced to the set length If the second parameter is missing the default setting is to advance only the receipt paper roll 2Dh 45 CUTTING OFF PRINTED DOCUMENTS Data field None Response Result Result The result from the execution of the command p Successful cut off F The automatic cutter
38. ntains a print out of the sums registered within each tax group as well as the personal data of the buyer As a difference from usual fiscal receipt the detailed client s receipt Sends an additional parameter indicating that a tax receipt is being printed An example of such a string is 1 000000 12 I the printer automatically prints a ten digit number on the receipt 2 FP 550F When entering the pay command for the first time the accumulated sum arranged according to the tax groups is also printed With the entering of a free text the receipt continues with the name the address and other data on the buyer a space for placing the client s signature must also be foreseen The document is closed with the command 56 the result is a fully valid tax receipt Non fiscal receipt Non fiscal receipts print information which does not illustrate the registering of sales For example they may offer information on the orders made in a restaurant before the payment of the final bill this final bill must be a fiscal receipt Opening a non fiscal receipt Command 38 26h Data empty string The command initiates the printing of a header after which a new command is anticipated Free non fiscal text Command 42 2Ah Data Free text A freely entered text is entered within a framework of 30 symbols per line The command can be executed an indefinite number of times Closing a non fiscal receipt Comm
39. one Response TaxA TaxB TaxC TaxD Tax A set tax rate Tax B set tax rate Tax C set tax rate Tax D set tax rate 62h 98 SETTING THE TAX REGISTRATION NUMBER Data field None Response Text text The tax registration number as a text 64h 100 SHOWING TEXT ON DISPLAY Data field Text Response None Text A text of no more than 40 symbols sent for displaying If ASCII sym bols must be sent and they are smaller than 20h control strings they are increased to 40h and are preceded by 10h Example To send 1Bh 4Bh 00h the data field will have to contain 10h 5 Bh 10h 40h 65h 101 SETTING THE OPERATOR S PASSWORD Data field lt OpCode gt lt PldPwd gt lt NeewPwd gt Response None OpCode Operator s code OldPwd Old password 4 to 6 digits NewPwd New password 4 to 6 digits Sets one of the eight operator s passwords which will be demanded upon opening a fiscal receipt After three erroneous password entries the printer will block it must then be switched OFF and ON again to continue operating After intialization or closure of the operational memory all eight passwords are 0000 66h 102 ENTERING OPERATOR S NAME Data field lt OpCode gt lt Pwd gt lt OpName gt Response None OpCode Operator s code Pwd Password 4 to 6 digits FP 550F 41 OpName Name of the operator up to 24 symbols Enters one of the eight operator names The number and the name of the operator are printed at the b
40. ontrol sums from a daily report fiscal entry are found The current status of the device is coded in a field 6 bytes long which is sent within each message of the fiscal printer Description of each byte in this field Byte 0 0 7 1 0 6 1 0 5 1 04 1 0 3 1 0 2 1 0 1 1 0 0 1 Byte 1 17 1 1 6 1 1 5 1 1 4 1 1 3 1 1 2 1 1 1 1 1 0 1 Byte 2 271 2 6 1 2 5 1 24 1 2 3 1 22 1 2 1 1 2 0 1 General purpose Reserved Reserved General error OR of all errors marked with Failure in printing mechanism Not used The clock needs setting Code of incoming command is invalid Incoming data has syntax error General purpose Reserved Reserved Printer cover is opened RAM failure after switch ON Not used Operational memory closure has been performed If command cannot be performed in the current fiscal mode If during command some of the fields for the sums overflow Status 1 1 will also be set and the command will not cause changes to the data in the printer General purpose Reserved Not used If a non fiscal receipt has been opened Not enough journal paper A fiscal receipt has been opened Journal paper end Not enough paper both journal and receipt paper rolls No paper valid for both paper rolls If the flag is raised during a print related command it will be rejected and the status of the printer will remain unchanged FP 550F 19 Byte 3 The status of the configuration keys 3 7 1
41. p to 4 Closure Number of the fiscal memory Type The type of the information demanded One byte with value 0 The sum under the different tax groups are returned T The net sums under the different tax group 2 The accumulated taxes under the different tax groups are returned 23 The tax rates are returned 4 The sums under the different tax groups for a selected time period are returned 5 The net sums under the different tax groups for a selected time period are returned 6 The accumulated taxes during the selected period are returned Closure Number of the fiscal entry for references 4 5 and 6 For references 0 1 2 and 3 this field is empty ErrorCode One byte with a value of P The data is valid F Wrong control sum in the entry E The selected entry is empty FP 550F 35 45 TaxX Sum or percent depends on Type The command returns information on the different tax groups for each separate entry and or a selected period of time Periodic references for longer time periods may take a few seconds to process 73h 115 PROGRAMMING A GRAPHIC LOGO Data field lt RowNum gt lt Data gt Response None RowNum Shows the line which is being programmed a digit between 0 and 95 Data Graphic data Two symbols for each byte of information are entered in the xehadecimal code The length of the data is up to 54 bytes and if they are less an automatic addition of
42. reports i e they appear exactly as they have been defined in the fiscal printer The following commands are used for the generation of reports 50 32H report on changes in tax rates and decimal points 69 45H daily financial report with or without clear 108 6CH daily financial report with or without clear print out of the sums from the different items included 79 4FH 95 5FH short financial report from date to date from number to number of the respective fiscal entries LOW LEVEL PROTOCOL A Protocol type Master Host Slave The fiscal printer performs the commands sent by the Host and returns messages which depend on the result The fiscal printer cannot instigate asynchronous communications itself Only responses to commands from the Host are sent to the Host These messages are either wrapped or single byte control codes The fiscal printer maintains the communication via the RS232 serial connection at baud rates of 19200 and 9600 b s 8N1 The baud rate is set by adjusting the configuration key SW4 do FP 550F 21 B Non wrapped messages TIME OUT When the transmitting of messages from the Host is normal Slave answers not later than 60 ms either with a wrapped message or with a 1 byte code Host must have 500 ms of time out for receiving a message from Slave If there is no message during this period of time the Host will transmit the message again with the same sequence num ber and the same command After sever
43. ry in the fiscal memory The tax registration number is registered in the FM and cannot be changed from this point on It is IMPOSSIBLE for the printer to exit the fiscal mode without changing the fiscal memory The tax registration number of the owner of the device must be know prior to fiscalization command 98 62H after which the command 72 48H must be executed R Irrecoverable error in the fiscal printer This is the status of the printer when a serious technical or logical mistake has occurred as well as in case of fiscal memory failure After switching ON the device in this mode a bold sign FATAL ERROR 4 appears The printer does not perform commands for opening fiscal receipts as well as documents which save data entries into the fiscal memory Only diagnostic commands and periodic reports can be executed Clearing the RAM and placing a new fiscal memory module must be performed because the module used before the error is now switched to the READ ONLY mode ALL THESE OPERATIONS MUST BE PERFORMED BY AN AUTHORIZED SERVICE SPECIALIST The events which can bring the printer to this state are Impossibility to make a correct entry in the fiscal memory Invalid control sum tax number serial number reg No of the fiscal memory or 18 FP 550F some of the entries which have tax rates Unidentified form of the fiscal memory module If during the fiscal memory check up immediately after switch ON more than three invalid c
44. s the process of operating the printer down to the saving and the simple reading of a file also possible under Windows Another possible shortening of the control operations of the FP 550F is the 16 bit library type file FPLIB DLL which contains all existing commands for the printer and where the initial processing of the data returned by the printer Together with the printer DATECS offers a Windows based program called FPSERV EXE which generates all fiscal reports demanded by the local fiscal legislation Some basic adjustments and settings to the printer can be performed under this program too like setting the clock entering new headers and footers editing the number and size of the tax rates when legislative changes appear 4 FP 550F GENERAL DESCRIPTION OF THE FP 550F Control panel The functional control of the printer is performed with the help of buttons located on its frontal part and commands sent via the serial interface The coupling of the cable connections are located in such a way as to make them easily connectable and the whole device fast to set up for normal operation The pruinting devices are of the low sopund emission fast operating type 50 mm sec The printer has an automatic paper cutter It can support a display and a cash drawer Prior to using this device please read these instructions and the descriptions of the application programs carefully and make sure that you have really learned how to op
45. s used to verify whether the command has been successfully executed ErrCode Error or P code when the action has been successful The command will not be executed if The serial port is invalid The printer has been fiscalized No serial number has been programmed The serial number is different from the one programmed There is an opened receipt in progress There are some already issued fiscal receipts or the 70 46h command has been exe cuted after the last daily report with closure No tax rates have been entered into the memory of the device The tax registration number consists only of three zeros The clock needs setting Fiscalization of the device must be performed and after the successful execution of the command the returning of the printer to a non fiscalized mode becomes impossible The tax number is entered in the fiscal memory together with the current date and hour All registries are cleared to zero after which the printer opens the first fiscal receipt marks the moment of fiscalization on this receipt and closes it FP 550F 37 49H 73 PRINTING THE CONTENT OF THE FISCAL MEMORY UNDER THE NUMBER OF A FISCAL ENTRY INTO THE MEMORY Data field lt Start gt lt End gt Response None Start The number of the starting fiscal entry 4 bytes End the number of the ending fiscal entry 4 bytes The command leads to the printing of a detailed report of the fiscal memory from one s
46. t F and the S1 1 flag is raised the command has not been successful because either the fiscal memory has not been formatted or the serial number has already been entered SEh 94 PRINTING OUT THE FISCAL MEMORY ACCORDING TO THE DATE OF THE FISCAL ENTRY Data field lt Start gt lt End gt Response None Start The starting date of the selected fiscal entry 6 bytes DDMMYY End Ending date of the fiscal entry 6 bytes DDMMYY This command prints out a detailed financial report on the period between two selected dates 5Fh 95 SUMS ACCUMULATED IN THE FISCAL MEMORY FOR A GIVEN PERIOD OF TIME Data field lt Start gt lt End gt Response None Start Starting number of the fiscal entry End End number of fiscal entry The command starts the calculation and the printing of a short periodic financial re port 60h 96 SETTING TAX RATES Data field lt TaxA gt lt TaxB gt lt TaxC gt lt TaxD gt Response Result TaxA A variable digit with two symbols after the decimal point TaxB A variable digit with two symbols after the decimal point TaxC A variable digit with two symbols after the decimal point TaxD A variable digit with two symbols after the decimal point 40 FP 550F a Result One byte containing the letter P no error F error The fiscal memory has a fixed capacity for a set number of entries and for this reason the command can be performed not more than 16 times 61h 97 READING THE SET TAX RATES Data field N
47. tal will appear on the display Perc A non mandatory parameter which shows the value of the discount or surcharge in percent over the sum accumulated so far SubTotal The sum accumulated for the current fiscal receipt 10 bytes TaxA The sum over tax group A 10 bytes TaxB The sum over tax group B 10 bytes TaxC The sum over tax group C 10 bytes TaxD The sum over tax group D 10 bytes The sum of all sales registered in the fiscal receipt is calculated If necessary the sum may be printed out and or brought out on the display The calculated total sum and the accumulated separate sums for each tax group are returned to the PC If a discount or surcharge is entered it is printed out on a separate line and the accumulated sums over the different tax groups are respectively corrected 34h 52 REGISTRATION AND DISPLAY Data field Line lt Tab gt lt TaxCd gt lt Sign Price gt Qwan Perc Response None Line A 20 byte string containing a text which describes the sale Tab One byte containing 09h TaxCd One byte containing the letter indicating the tax group A B C D There is a restriction which depends on Rates_fewer and it is set when the type of currency is entered in command 83 Sign One byte with a value of or Price This is the price up to 8 valid digits Qwan This is anon mandatory parameter setting the quantity of the items sold By default its value is 1000 and its length is 8 valid digits Perc This is a no
48. tes Tax registration number 103 Information on the current receipt 110 Receiving information on the sums arranged according to the type of payments 112 Receiving information on the operator 113 Receiving information on the last printed document 114 Receiving information on a fiscal entry or selected period PRINTER CONTROL COMMANDS 2CH 2DH 44 45 DISPLAY 21H 23H 2FH 3FH 64H 33 35 47 63 Advance paper Cut off Clearing the display Showing a text lower line Showing a text upper line Showing the date and the hour 100 Display full control OTHER 46H 70 Office cash in and cash out 47H 71 Print diagnostic information 59H 89 Programmig the manufacturing test area 6AH 106 Drawer kick out DETAILED DESCRIPTION OF THE COMMANDS Note All examples here presented relate to a fiscal printer for use in Bulgaria 21h 33 Clearing the display Data field no data Response none A clear display command is sent If a fiscal receipt is opened and SW3 is OFF only the lower line is cleared 23h 35 Text on the lower line of the display Data field Text Response none Text A text of up to 20 symbols sent directly to the display Prior to this a command for positioning and clearing the lower line is sent 26h 38 Opening a non fiscal receipt Data field none Response Allreceipt ErrCode Allreceipt The number of all issued receipts fiscal and non fiscal from the last
49. the printer ON both the Power and Error indicators are active 2 Take off the front cover and place the paper roll as shown on the illustration 3 Raise the little lever of the printing mechanism to position the printing head down Place paper roll as shown in the illustration be sure that the direction of the unrolling of the paper is right the end of the paper must be evenly cut as well as the correct direction of the movement of the mechanism paper roll le yes no Direction Wrong Right i a inting lechanism 12 FP 550F Electronic journal paper roll Open the front cover The opening of this cover is impossible if the front cover isn t opened too illustration Take the spool out and place the plastic paper plate back ward illustration front cover spool Place the paper roll in and raise the lever as shown in the illustration and place the end of the paper in the mechanism Move about 30 cm of paper through the printing mechanism and push the plate back in place FP 550F 13 Disassemble the spool as shown in illustration and clip the paper end on Roll on some paper put the spool together and place it back in its housing When rolling on some paper be careful to follow the direction in which the device operates The paper strip must be we well tightened between the two paper guides on the plate After closing the front cover the indicator must go out and if this doesn t
50. the type of the tax There is a restriction depending on the parameter Rates_fewer which is set together with the setting of the type of currency for use with command 83 FP 550F 29 Sign One byte with a value of or Price This is a singular price and it consists 8 meaningful digits Qwan A non mandatory parameter setting the quantity of the items for sale By default this is 1 0000 The length of this parameter is 8 meaningful digits not more than 3 after the decimal point The result Price Qwan is rounded up to the set number of digits and cannot be longer than 8 meaningful digits Perc This is also a non mandatory parameter which sets the value of the dis count or surcharge depending on the symbol in percent over the cur rently performed sale Possible values are between 99 00 and 99 00 where up to 2 decimal points are acceptable The FP performs the following actions The text describing the sale is printed out together with the price and the code of the discount or surcharge If there is a set quantity the information on it is printed out too The price of the items sold is accumulated to the sums already stored in the opera tional memory In case of memory overflow the value of the respective bites of the status field will be set If there is a discount or a surcharge it is printed out on a separate line and is then added to a specially maintained registers in the printer The values for the day are printed o
51. urcharge sum adjustments and accumulated total sums 6Ah 106 DRAWER KICK OUT Data field lt mSec gt Response None msec The length of the impulse in milliseconds 5 25 Sends an impulse for opening the cash drawer This parameter sets a new value for 42 FP 550F the length of the impulse which is stored in the memory of the printer If this param eter is skipped the last entered value remains valid After memory RESET a value of 15 ms is set 6Bh 107 DEFINING AND READING ITEMS Data field lt Option gt Parameters Response ErrorCode Data Option One byte defining the type of the selected operation Depending on this the command might or might not demand the entering of additional parameters The possible values are P D R FP N ErrorCode One byte showing the result from the operation and having the follow ing meaning P A successful command F Unsuccessful command Parameters Data on the command described in detail further on lt Option gt P Programming an item Syntax lt P gt lt TaxGr gt lt PLU gt lt Sprice gt lt Name gt lt TaxGr gt Tax group A B C and D PLU Number of the item 1 to 9999 APrice Singular price up to 8 meaningful digits Name Name of the item up to 25 bytes Up to 200 different item may be programmed and the command will be rejected if a similar item has already been programmed in the memory of the printer and sales of this item have been registere
52. ut together with the daily financial report The Command will not be correctly executed if and when No fiscal receipt has been opened The maximum number of sales for one receipt have already been performed 99 The 35h command has been successfully executed The sum for some of the tax groups has become negative The sum of discounts and surcharges within the same receipt 32h 50 TAX RATES ENTERED DURING THE ACCOUNTED PERIOD Data field Start gt lt End gt Response F if no tax rates for the period have been found or in case of error PAA BB CC DD DDMMYY if rates have been found where P means PASS after which the active rates are listed out as well as the date of their entry If there are unused groups closed with Rates_fewer for them instead of a rate in percent a DT is returned Disabled tax Start The starting date for the period DDMMYY 6 bytes End The end date for the period DDMMYY 6 bytes When Start and End are entered the comma is mandatory In case the data field is empty only information on the last entered rates is returned The command prints a report on the changes made in the decimal points and tax rates during the selected period 30 FP 550F 33h 51 SUBTOTAL Data field lt Print gt lt Display gt Perc Response SubTotal TaxA TaxB TaxC TaxD Print One byte which if 1 the sum of the subtotal will be printed out Display One byte which if 1 the sum of the subto
53. ves the same lt CMD gt in the return message If the printer receives a non existing code it returns a wrapped message with zero length in the data field and sets the respective status bit lt DATA gt Data length 0 91 bytes for Host to printer 0 84 bytes for Printer to Host value 20H FFH The format and length of the field for storing data depends on the command If the command has no data the lenth of this field is zero If there is a syntax error the respec tive status bit is established in the data and a wrapped message is returned with zero field length lt 04 gt Separator only for printer to Host massages Length 1 byte value 04H lt STATUS gt The field with the current status of the fiscal device length 6 bytes value 80H FFH lt 05 gt Postamble length 1 byte value 05H lt BCC gt Control sum 0000H FFFFH length 4 bytes value 30H 3FH The sum includes between lt 01 gt preamble excluded to lt 05 gt Each digit from the two bytes is sent after 30H is added to it For example the sum 1AE3H is presented as 31H 3AH 3EH 33H lt 03 gt Terminator length 1 byte value 03H MESSAGE COMPOSITION SYNTAX AND MEANINGS a The data field depends on the command b The parameters sent to the printer may be separated with a comma and or may have a fixed length c The comma between the parameters shows that it is mandatory When the parameters are closed by lt gt they are mandatory although t
54. wer failure as well as that all accumulated sums in the operational memory of the device will be valid If the power cut off has occurred during a printing session when switched ON again the printer will print a line containing the text POWER OFF in an expanded bold type and will then complete the print 20 FP 550F 1 If power has failed during the printing of a daily report after switch ON the device will print the message DUPLICATION SAVE in an expanded bold type and will restart the execution of the command i e printing will be resumed ISSUING FISCAL AND NON FISCAL RECEIPTS A Non fiscal receipts The receipt is first opened a text is then printed and the receipt is closed The com mands 38 26H are used an indefinite number of times the command 42 2AH and 39 27H B Fiscal receipts A fiscal receipt is first opened the sales are registered payment is performed and the receipt is finally closed The following commands are used 48 30H 49 31H 51 33H 52 34H 53 35H 54 36H and 56 38H At the end of the day a daily financial report and clear are performed in order to enter and save the accumulated information in the fiscal memory The function is started with the command 69 45H GENERATING REPORTS Reports are generated singularly by the fiscal printer upon receiving the respective command from the PC In these reports the user s program will not add any changes to the appearance and content of the
55. wner Clients receipts and be opened and closed but they always bear the inscription that they are not fiscal Daily financial reports with clearing can be generated but they are not saved in the fiscal memory 2 Normal mode The device has been fiscalized and the tax registration number of the owner is saved in the fiscal memory Al fiscal rules apply STATUS OF THE FISCAL DEVICE The status of the fiscal device can differ Shifting from one to another condition is not always possible The control of the printer and the shifting between the different functions when this is possible is executed by the application program Host PC which must relate to the included protocol If this protocol is not applied correctly the printer might enter into an undesirable status or to skip a given functional status leading to an ERROR A Initial status This is the functional status in which the date and the hour are set the number of the fiscal memory is entered as well as the serial number and the code of the country where the device will be operated THE ABOVE DESCRIBED OPERATIONS ARE PERFORMED PRIOR TO SELLING THE DEVICE TO THE CLIENT ONLY BY AN AUTHORISED SERVICE SPECIALIST The following commands must be performed in the order in which they are presented 61 3DH and 91 5BH B Status after the formatting of the fiscal memory This is the state in which the name of the currency is entered the number of the digits after the decimal point
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