ld 5218 user manual - Wagi Elektroniczne
Contents
1. 8180 TI390VOT AWW L WOO 919A Was 8180 104100 SOTWNV WO Was 680 c WOO 812901 NOLLO3NNOO 4021 30151534 aan NOLLVNINMAL HO quais 1 0 318VN3 anvo 8 688 LHOHS mmus DO TWNOIS S anais jee NOWWOO 100 2 NI H3MOd L s TWNOIS S adara 210100 OGA NI ev NOLLV LIOX3 v xd 3dAL d LNOA 1001 3SN3S 6 NOWWOO 1 2SN3S 2 181838 1 0 61 NOILV LIOXa None 1 E NOILdIMOSSG Nid NOLLdI HOS3G E V 9 118140 LAdLNO SOTWNY et MO 48180 z JO 1994 6661 0 Jequessq 0 060 S9dI 812S01 JequinN 929 NOLLO3NNOO 890801 m 5 1 IdIMO12dINV Ly SNIS33NION3 NO31 17 80d bd LW LINN AHL ONILVYEITVS U214V 138010 SI bd N3HM Q3 18VSIG SI NOLLVHSTETVO Z ONISNOH S9dl NI G3M3IlA SV 3HV 5894 SALON 108 99 08 99 INdLNO AOVLIOA 894 MO 1 TIS 5 zom to lar 9 8 E o3 3E 25 85 o Og 25 O o gt 2 02. ISS DATE DESCRIPTION OF ISSUE BY APP DRAWN BY DEPT R amp D ER DII EIAS NE ARKADIAS 4LP D BOX 14118 DRAWING NUMBER A K TEN E TS REESE 115 10 ATHENS GREECE UNI enn TEL 301 7770936 7702998 LD5218 801 050 PROJECT 301 7758925 CHECKED BY INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A D P 05218 TITLE 55218 MATERIAL _ SCALE bec e IZEAA 12 99 VIEW CALUMINIUM PLAS TIC lumar FRONT Lis NOTES ISS DATE DESCRIPTION OF ISSUE BY APP DRAWN BY DEPT R amp D ENGL ug NEN ARKADIAS 4LP D BOX 14118 DRAWING NUMBER A K 011728 115 10 ATHENS GREECE UNI ee TEL 301 7770936 7702998 LD5218 801 051 PROJECT 301 7758925 CHECKED BY INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A DP LD5e18 TITLE 75218 MATERIAL SCALE SIZEA4 DATE 12 99 VIEW avrocanei4
3. n 28 B 52 o 30 AST 6 Ce du o x 11 all zi LJ NI N3MOd e Some ti e 2 55 as 5 og inant 21 o inano _2 A z 1naino e E o PI T sinaino 9 att 52 9 x 5 nie 5o 5 8 e Eliz Ce a CD 30 gt lt L me zz us E U e 5 5 2 008 role TT 01000028 0808 2 ac xu o T 8 ojo mS m 5 104 YBINIYd yy ems sa KS lt QHS e zu 09 326254 oie 9 em lt jer az S Eic TN Al 1 2 anos ee 1111 m SOM ON MONS cis 2253 0 Ee gd 210008 MONS sic 15 Fe inia gt ES 3201 NOILUNSI1U2 cr 99 gt Ce Tis Ze e s os AT m 86 5 SCONDNIL S 1 m e ANE e Sm NUN o com 0 8 5 com 918 25 1 L vol m 21 2x3 219 vam cat ii e c ES z C gt NIS 5 I m qM E NaS E 2 51 77
4. TAS 61S YO or YALYAANOOD DOWNY OL SO IVNV NOldO Em dod YALYAANOO OL LAS 615 TI39QvO1 NOldO vr WHO 086 WLISId OL 90 VNV STI30QVOT1l UIS 30 wig oce x OL XVII or P 100mm 63mm LEON ENGINEERING ARKADIAS 41 AMPELOKIPI ATHENS GREECE Title LD5218 ENCLOSURE DIMENSIONS ALUMINIUM PLASTIC Size Document Number A4 LD5218 801 060 DATE December 10 1999 VALL wal a ed 5 PSP kg Mest 1 1 1 23mm t LEON ENGINEERING ARKADIAS 41 AMPELOKIPI ATHENS GREECE Title LD5218 ENCLOSURE DIMENSIONS INOX Document Number LD5218 801 061 DATE December 10 1999 L 30 19945 6661 0 0 290 08 8 2901 JequinN 929 SYOLOANNOO TANVd 8 2801 m SN3HLV IdPIO T3dlAV Ly SNIH33NION3 NO31 AHL HOLO3NNOO W33SL8G AHL 30 8 9 7 SNId LY 3OV Id JHL ONILLVHSITVO 354159 GALINOUID LHOHS 38V HOLO3NNOO T1300V01 LV 88 1 N3HM Q3 18VSIG SI NOLLVHSTTVO ILON
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6. These are operational and process parameters that allow configuration of the terminal in the working process environment Press V to scroll trough the parameters S EMPTY 5 0kg Enter the weight that may remain on the scale and still be considered empty LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 15 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 84 TEST UTILITIES TEST Contains software utilities to assist service personnel in pinpointing hardware software failures The tests may be activated from the SYSTEM TEST submenu A short description of the available functions follows below It is assumed however that service personnel are familiar with microprocessor controlled weighing electronics If password is activated PIN SYS is required to enter the test menu Use the V arrow keys to select the test item and press A D Displays the analog to digital converter internal counts Press ESC to exit CVM The actual mV V output of the scale sensors is displayed To act as a mV V meter the unit loads default calibration data The decimal point 1s not displayed Axxxxx corresponds to scale 1 Bxxxxx to scale 2 Press Esc to end The unit restarts Key in a value from 0 65535 corresponding to 0 24mA or 0 10V Press Esc to end The display shows INP 0 OUT 00 the state of the system inputs or outputs represe
7. 89 65 89 65 89 ADDRESS A Y Y or Y Y ERROR CTRL YESNO YESNO X MIT RESULT YES N YES REFER TO LEON ENGINEERING SERIAL INTERFACE PROTOCOL LESIP FOR DETAILS OF HARDWARE CONNECTION FILE TYPES AND NETWORK OPERATION SLAVE Returns status and weighing results Address of slave A Y for MASTER SLAVE protocol Error control on communication sessions Operator response to communication errors Retry or Abort ACK handshake is mandatory during file transfer except for keyboard commands Setup parameters not mentioned above should be set to NO LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 21 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 10 ERRORS If an error occurs during operation it will be displayed in the form Err xx where xx is the Error code followed by a brief mnemonic Press Esc or momentarily to acknowledge the error and proceed as indicated in the error operator response Errors may occur during set up programming power up and during operation All errors are being displayed until acknowledged In case of critical errors operation is halted and all outputs disabled The errors are subdivided as follows 10 1 ERRORS DUE TO HARDWARE ERROR DISPLAY POSSIBLE CAUSE ACTION TO BE TAKEN E01 ROM SYSTEM ROM Faulty ROM chip
8. INOX LD5218 801 061 LD5218 REAR PANEL CONNECTORS LD5218 801 062 LD5218 TERMINAL CONNECTION LD5218 IP65 090 LD52 CABLING DIAGRAMS LD52 801 088 LOADCELL JUNCTION BOX EXT CABLING LC PCB 11 089 D15 PCB 801 439 765 761 COMP LAYOUT AND CONNECTOR S LD52 PCBS 040 LD5218 FINAL ASSY DIAGRAM LD5218 801 039 LD5218 EXPLODED VIEW ALUMINIUM PLASTIC LD5218 801 050 LD5218 EXPLODED VIEW INOX LD5218 801 051 p oe Te re LD5218 WEIGHT INDICATOR ANNEX 15 12 99 LD5218 AN 1 of 12 L 30 19945 6661 0 ejeq 0 0 0 L08 812S01 JequinN 925 WVSOVIG 42018 WALSAS 850801 SN3HLV IdPIO T3dlAV Ly SNIH33NION3 NO31 p ucc in Alddns EP 6 804 7 108 89 6 440 NO 9 11 89d us H 88888 00000 21 7 9 ANYMd 9 9 01 431 71089 111 SLNdLNO Z 98754 OLY 9 9SOGHO1VM 1 WOMSNd33 SANIT ce WOd3 8v9 0419968 NOW 191 89d 1 104100 ADVLIOA
9. Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight ELECTRONIC WEIGHING TERMINAL LD 5218 USER MANUAL HEAD OFFICE 41 Arkadias Str 11527 Athens GREECE Tel 30 1 7770 936 7702998 Fax 7758925 THE NETHERLANDS International Operations Paardeweide 11A 4824 EH Breda The Netherlands Tel 31 76 543 05 01 Fax 31 76 543 05 02 Email address tsc breda scalecompany com v If you have Email address If you want to visit us http www leon engineering com attor protected by international copyright laws No part of this en agreement of the publisher LEON ENGINEERING The information herein is believed to be both accurate and reliable LEON ENGINEERING however would be obliged to be informed if any errors occur LEON ENGINEERING cannot accept any liability for direct or indirect damages resulting from the use of this manual LEON ENGINEERING reserves the right to revise this manual and alter its content without notification at any time LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 1 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight Table of Contents 1 INTRODUCTION INSTALLATION ANNEX A containing installation schematic drawings and connector pin outs comprises of 12 pages LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 2 of 26 L
10. UE 40126 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 2 4 Environmental And Electrical Considerations AMBIENT Storage 10 to 70 C TEMPERATURE Operating 10 to 40 HUMIDITY 40 to 90 RH non condensing VIBRATION Severe vibration can affect the accuracy of weighing and damage electric electronic components The surrounding air should be dust free and not contain any corrosive gasses or materials which could adversely affect the equipment PROTECTION IP40 for table top or IP65 for stainless steel ELECTROMAGNETIC Heavy electrical equipment should not be installed close to the weighing FIELDS equipment INCOMING AND Relays and contactors connected to the equipment must have reliable and OUTGOING SIGNALS effective interference suppression This also applies to other equipment located within a distance of 3m from out equipment Cabling must be performed according to normal practice WELDING on or in the vicinity of the equipment is strictly prohibited STATIC loads caused by thunderstorms have to be prevented from developing by use of reliable lightning conductors ENSURE that the cooling of the equipment is not obstructed LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 105218 QUE 0 5 of26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 3 FR
11. are linked to the weighing By default the displayed weight will be transferred to the preset tare field Proceed with relative descriptions e g client product If the code is already in the memory the display shows E42 V CLE IN W F It is not possible to correct a record It should be first deleted via the VFILE DELETE SELECT submenu using the memory location MT of the record CHECKSUM VEHICLE FILE It performs a checksum on the vehicle file memory to verify that the memory is intact Display shows WAIT If the memory is correct CHECKSUM OK is displayed briefly If the memory is not correct E77 WM CHECKSUM is displayed Press Esc to acknowledge the error The display will prompt you to correct the file or not Press to correct or CE to leave it as it is The file should be printed first to see whether the stored data is correct If the data seems incorrect the whole file should be deleted DELETE SUBMENU The utility allows the user to delete vehicle file entries The display shows PIN OPER Enter the user password to proceed or press Esc to exit Select TARE to delete all fixed tare weighings Select FIRST to delete all first weighings Select ALL to delete the entire file Select SELECT to delete specific vehicle s weighing Before deleting the terminal will remind the operator of the delete memory operation If an operator Personal Identification Number has not been ac
12. mode or piece counting mode PRINT WEIGHT Initiates printouts In stand by mode the indicated weight and date time will be printed SELECT SCALE When the 2 analogue input is installed the key switches between scale 1 or scale 2 or SUM scale 1 scale 2 The indicator may display the SUM of the two scales provided that the decimal point and display step of the two scales are the same 1 WEIGHING Initiates the 1 weighing dialogue 2 WEIGHING Initiates the 2 weighing dialogue ENTRY TO MENU When the terminal is in the weight display mode pressing this key will enter the menu mode While in the menu the key may be used as AE CURSOR UP PREVIOUS RECORD CURSOR DOWN NEXT RECORD When the terminal is in the STAND BY mode keys A V are used for LCD backlight adjustment CURSOR LEFT NEXT FIELD DOWN CURSOR RIGHT NEXT FIELD UP ESCAPE ABORT The key is used to exit from data input output routines or to abort an operation CLEAR ENTRY Deletes clears displayed data during data entry routines File data is not affected unless an is pressed after ACCEPT ENTRY Accepts displayed data and proceeds to next step when pressed during data entry and or activates the blinking item in menu mode NUMERIC KEYS To enter alphanumeric characters press the key repeatedly until the desired character is selected When key is not pressed the displayed character is entered and cursor moves to t
13. the weighing protocol The terminal s software is based on a First and Second weighing principle Known vehicles with a fixed tare weight for which there is a need for second weighing only maybe programmed in the system via the VFILE menu For a weight transfer to occur from the scale to memory or printer the terminal checks that the no motion condition is satisfied If it takes too long the terminal will ask whether to retry or abort If enabled in set up the terminal may check that the weight on the scale is greater than the minimum weighing capacity of the indicator 41 FIRST WEIGHING When a vehicle enters the weighbridge for the first time it undergoes a First Weighing where by the vehicle id product or customer related data relevant to the weighing are typed in the terminal The first weighing dialogue maybe initiated by pressing key 17 when the terminal is in the standby mode Wait until no motion indicator is on then press 1 key The displays shows VEHICLE briefly and the cursor blinks Enter the vehicle plate number max 16 alphanumeric characters The displays shows CLIENT briefly and the cursor blinks Enter the relevant data max 16 alphanumeric characters The displays shows PRODUCT briefly and the cursor blinks Enter the relevant data max 16 alphanumeric characters Proceed with entry of reference codes if any When all entries are completed a first weighing record is constructed inc
14. 00000 The operator is asked to enter the preset tare of the vehicle to be used as first weighing The displays shows CLIENT Accept the retrieved data or enter new The displays shows PRODUCT Accept the retrieved data or enter new Proceed with entry of reference codes if any Weight ticket is printed An example of the 2 weighing default ticket is shown below DATE 16 05 00 16 00 N 00126 Ist WEIGHT 15000 kg 16 05 00 15 46 2nd WEIGHT lt 32000 gt kg 16 05 00 NET WEIGHT 17000 kg VEHICLE AB1234 MF 054 CLIENT SMITH PRODUCT SAND BB The weight value appearing in brackets is the actual measured weight Display returns to weight indication LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 QUE 0 100f26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight While printing of weighing ticket the message PRINT appears on the display If E 20 PRN NOT RDY is displayed check that the printer is ON LINE Pressing CE the message RETRY AE Y CE N is displayed Press key to retry or to abort If more reference codes have been programmed they will be printed below PRODUCT If the totalising memory is enabled the net weight will be added to the totalisers They may be viewed printed or reset via submenu enabled by setting TOTALISING YES Errors relevant to 2nd weighing E41 INVALID LD Invalid or no ID entry E
15. Contact service E02 RAM DATA Faulty FLASH RAM E04 EEPROM CALIBRATION DATA Faulty Contact service EEPROM E05 SC A D 81 SCALE EXTREMELY OUT OF RANGE Check scale cable connectors LC s2 excitation A D converter Contact service E06 LOW VOLT LOW INPUT VOLTAGE Check power supplied to the instrument 10 2 OPERATIONAL DATA ERRORS ERROR DISPLAY POSSIBLE CAUSE ACTION TO BE TAKEN E15 PWRUP ZERO System has been initialised due to power Zero scale failure or soft reset E16 W DATE TIME Not initialised or backup battery failure Enter new date time replace battery 10 3 PRINTER PROTOCOL ERRORS ERROR DISPLAY POSSIBLE CAUSE ACTION TO BE TAKEN E20 PRN PRINTER IS NOT ON LINE Check printer cables Either not connected or out of paper or failed E26 NO PAPER No paper for EPSON TM295 printer Supply with paper E30 HOST NOT HOST NOT ON LINE Computer not Check computer cables Retry RDY connected or communication link failed E33 HOST NOT Host Acknowledge No correct The same action as with E30 ACK response has been received from host computer LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 22 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 10 4 WEIGHIN CE COUNT ALIBI MEMORY ERRORS ERROR DISPLAY POSSIBLECAUSE CAUSE ACTION TO BE TAKEN vehicle file weighi
16. EQUEST PAPER END STATUS for EPSON TM 295 slip printer CONNECTION DB9 male on rear panel J1 Tx Pin3 Rx DTR Pin2 GND Pin5 SHIELD Metal case of D Type connector Cable 3 conductor shielded max distance 15m OPERATION Software operation and printer interface of serial port 1 is selectable in SYSTEM SET and maybe one of the following modes Printer mode Prints the 1 weighing 2 weighing and simple weighing protocols The printer driver and error control maybe selected in SYSTEM SET 1COM PRN TYPE and maybe one of EP FX Epson Fx mode or TM 295 Epson TM295 slip printer Continuous weight output mode The weight is being transmitted continuously The data format is defined in 9 2 1 Demand mode When a demand character is received the unit saves the weight in its Alibi flash and then transmits the Alibi number and the weight 1 6 1234 012340kg G CR LF The demand character may be programmed in SYSTEM SET 2COM M S A Y where A 41h will generate and transmit a new Alibi number and a 61h will repeat the last Alibi number in case the message was not received properly The port is inactive nd LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 17 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 9 2 SERIAL COMMUNICATIONS PORT 2 RS485 TYPE Asynchronous serial ASCII half duplex PROTOCOL 2400 to 57600
17. HING TERMINAL USER MANUAL 18 05 00 105218 QUE 0 180126 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 9 2 3 EDP PROTOCOL OUTPUT EDP This mode is used to transmit the data printed to a host computer Transmission will begin after completion of printing ACK NAK handshake or no handshake may be used The host must reply with ACK 06 h if it received the data correctly or NAK 15 h to enable retransmissions DATA BLOCK COMPOSITION STX 02 h start of text character DATA Printable ASCII data identical to the data printed ETX 03 h End of text character BCC Block check character XORSUM of all data characters STX ETX inclusive HANDSHAKE ENQ 05 h from host within 5 sec of protocol initialisation ACK 06 h from host within 5 sec after the end of transmission NAK 15 h from host within 5 sec after the end of transmission to enable retransmissions of the block The number of repeats is unlimited ERRORS Err 30 Host not ready Err 33 Host not Acknowledge Refer to Error chapter for details on error response SETUP REQUIREMENTS 2COM EDP ERROR CTRL No Yes PROTO A N No Yes DIS PROTO No Yes HOST ENQ No Yes ERROR CTRL The 105218 checks the on line status of the interface and reports an error if failure is detected PROTO A N The LD5218 will check for reception of ACK NAK character after transmission DIS PROT
18. ING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 5 VEHICLE FILE OPERATIONS VFILE The vehicle file stores the first weighings as well as fixed tare weighings of known vehicles It has a capacity of 250 records shared between first and fixed tare weighings in any analogy Each record consists of the following fields MEM Status and number of memory location MF first weighing MT fixed tare M free location CODE 0 Max 16 characters the vehicle description e g vehicle plate Weight First weighing or Preset tare of the vehicle CODE 1 16 characters description 1 default PRODUCT CODE 2 Max 16 characters description 2 default CLIENT Date time Date time of the weighing N W Serial number of the weighing Vehicle file operations are performed via the VFILE menu which contains 5 options PRINT EDITTARE CSUM DEL SIZE PRINT SUBMENU Allows the printing of the vehicle file contents Select TARE to print all fixed tare weighings Select FIRST to print all first weighings Select ALL to print all records of the file Select SELECT and key in the memory location MF or MT and AE to print the displayed record The program exits when the printout is completed or Esc pressed EDIT TARE OPERATION Allows preprogramming of known vehicles with fixed tare weight To edit a new record key in the vehicle description e g vehicle plate Then the fixed tare of the vehicle and data
19. NSTALLATION SET UP amp CALIBRATION RECORD 2ND SCALE DISP DEC POINT ALE MOTION AUTOZ INIT ZERO DUAL A D AUTO BATTERY LEAD 2 DIGITS IRANGE FILTER SAMPLES TRACK FILTER CONV BLANK S1 S2 ENABLE A D GAIN PR BELOW CAL MIN CALIBRATION DEAD LOAD Sl SPAN Sl DEAD LOAD 52 A S2 Cp Cu ill OTALISING WEIGHIN REFR CODE WAIT WPRINT USER KEY IN BRIGHTNESS DATE FORMA AUTO PWR M CODE MEM UNLOAD FORMS TIME OFF PARITY OPERATION PRN TYPE ERROR DATA CONTROL BAUD OPERATION M S A Y EDP DATA ERROR KBD s RETRY DIS PROTO X MIT ERROR HOST CTRL RESULT COM DS CTRL PROTO A N DIS PROTO ENQ CALIBRATION SCALE OUTPUT MODE CURRENT RESOLUT OPERATION us ERROR LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 25 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight GUARANTEE CERTIFICATE We guarantee the proper operation and either cover free restoration of any probable malfunction of the electronic indicator at our premises or replace of the electronic indicator according to our company s judgement for the period of months from the delivery day of the scale provided that 1 The damage did not occur from the buyer s fault from not following the instructions 2 No intervention of non authoris
20. O The operator will be prompted to disable further transmission s if an error occurs if DIS PROTO YES Transmission will be enabled again after a power on reset If DIS PROTO NO only the current transmission will be aborted HOST ENQ The LD5218 waits for ENQ 05h character before it begins transmission LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 QUE 0 19of26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 1 TRANSMITTER RECEIVER HOST COMPUTER 2 RECEIVER HOST EXAMPLE REPEATED TRANSMISSION TO HOST TRANSMITTER RECEIVER HOST EXAMPLE CORRECT TRANSMISSION TO HOST WITH ENQUIRY CONTROL LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 20 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 9 2 4 MASTER SLAVE NETWORK A number of LD 5218 units maybe connected as slaves in a network The master controlling the network maybe a Personal computer with RS485 adapter In this manner all units may have access to weighing data in the Master s memory or storage device When connected in network the following modes of operation maybe selected according to setup SYSTEM SET 2COM SET UP SLAVE SLAVE WITH SLAVE WITH REMOTE SLAVE WITH LOCAL PARAMETER LOCAL WEIGHING MEMORY amp REMOTE WEIGHING WEIGHING MEMORY MEMORY TYPE SLAVE 65 89 65
21. ONNIE Haga T T T Te T E 28 eae tens ERU PEUT 25120552 a a z xog 4 4 4 NR E EL EAE TT 421 014 1 03 4 00583989 y 00535 3 5 2 T1220v01 ARKADIAS 41 ATHENS GREECE REV LAYOUT AND CONNECTORCS LDS2xx PCBS 040 13 1999 December PCB 881 439 765 761 COMP Size Document number Title A4 Date E ni mace gr 29 915 grama ona m gts ERR ama Eiama co L 5 2 o foe OZ Z L A 13 e 9 n c ms Seema G 2 2 m Ir N3S o Hil e els mm I 2
22. ONT PANEL DESCRIPTION 1234 5 ko Net 2 DEF LEI H LD 5218 5 CE 1500 3000 2 Min 10 Kg T Max dm 3 1 WEIGHT AND OPERATOR DIALOGUE DISPLAY When the indicator is in the STAND BY mode it displays the weight on the scale To enter the menu press Menu while the terminal is in the standby mode To select menu items use the arrow keys and press Menu or to activate the blinking item To exit the menu or return to previous menu press Esc During a weighing operation process data status and warnings or errors are dynamically displayed When the scale is not in motion a dot is displayed next to the symbol When scale weight is within 1 4 of scale division a dot is displayed next to the gt 0 lt symbol When scale is in the net weight mode a dot is displayed next to the Net symbol If a 2nd analogue input is installed characters s1 s2 or 550 appear at the right position of the LCD display indicating scale 1 or scale 2 or SUM scale 1 scale 2 weights respectively 2 scales connected KEYBOARD DESCRIPTION POWER ON OFF Turns the unit on and initiates power on self test Turns the unit off It must be kept depressed for 3 sec MANUAL ZERO Resets the weight display to zero provided that the scale is stable and the weight indicator is in gross weig
23. PROCESS AUTOMATION S A Technology and reliability that carries weight 2 INSTALLATION 21 Mounting The mounting location must be such that the instrument is not subject to excessive vibrations heat or humidity Avoid direct sunlight on the front of the instrument The unit has to be installed at the right height to allow an easy reading of the display and keyboard operation 2 2 Wiring Use load cell cable 6 x 0 5 mm shielded for the sensor Use 3 x 0 34 mm shielded for RS232C connection and 2 0 34 mm twisted pair and shielded for RS485 connection Table top All connections to the instrument are made through the rear panel connectors Strain reliefs are supplied with the connectors The shield should be connected to the metal frame of the connector Stainless steel Remove the rear panel and hift it carefully Insert cables via the cable glands Strip and connect cables according to connector diagram in Annex A Connect the shields of the cables between the plastic part and metal case of cable glands or on screws supporting the pcb s Re install the rear panel 2 3 Power The instrument is powered from external power supply 9 15 VDC 500mA or battery As the instrument is computer controlled it requires clean power for reliable operation Power supplied should come from a source that is isolated from other process equipment A mains adapter 9VDC 700mA is recommended for operation LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0
24. TARED Scale is tared Turn to gross and repeat operation E44 NEG WEIGHT Negative weight Check scale repeat operation E45 SCALE MOT Scale in motion Wait for the scale to stabilise and repeat operation Press to acknowledge errors 4 2 SECOND WEIGHING When a vehicle returns to the weighbridge it is completely weighed with the second weighing procedure Data entries are completed and the net weight is calculated Normally the first weighing is recalled from the vehicle file In cases where the vehicle is unknown to the terminal a first weighing must be entered from the keyboard to enable net weight calculation The second weighing dialogue is always terminated by the printout of the weighing protocol which may also be transmitted to a host computer if enabled in set up The net weight may also be totalised in a total and subtotal register The second weighing dialogue maybe initiated by pressing key 2 when the terminal is in the standby mode l Wait until no motion indication is on then press 2 key 2 Display shows VEHICLE briefly and the cursor blinks The vehicle s first weighing MF or fixed tare MT may be retrieved from the vehicle file with either two ways A Key in the digits of the memory key MF or MT followed by 1 or B Key in the vehicle plate number followed by AE If it is in the weighing memory the first weighing is recalled and the program proceeds to step 4 Display shows P TARE 0
25. Technology and reliability that carries weight 45 COPY WEIGHING TICKET Selected via the WEIGH COPY submenu A reprint of the previous ticket is produced if no other action has taken place in the meantime 4 6 ALIBI MEMORY The purpose of the Alibi memory is to produce an accurate non modifiable record of each weight transmission to a host computer so that the weight may be printed via the computer Alibi operation are selected via the WEIGH ALIBI submenu and contains 3 options VIEW The display shows SERIAL NUM 1234 where 1234 is the serial number of the last record Key in the 4 digit serial number desired and press The display shows the weight of this record N 1234 12 3456kg Only gross weights are stored Press to view previous next memory locations Press to print the serial number displayed plus the next nine locations PRINT Automatically prints a list of the contents of the Alibi memory The printer must be capable of printing on 80 columns paper compressed mode Empty locations are printed Corrupted locations are printed The program exits when the printout is completed or Esc pressed CSUM A checksum is performed on each Alibi memory record If an error is found E57 ALIBI CSUM is displayed Press Esc to exit If all is OK PASS is displayed briefly LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 12 of 26 Leon Engineering INDUSTRIAL WEIGH
26. aa ia anas aaa 8 8 v S3 v1s 7 0 OL d azsa azsa 0 AVIS ei L 2AVIS 19945 6661 12 Joquieceq seg 810 680 11 Od 97 vy JequinN 25 N3S OL X3 ONIT8VO LX3 XO8 TI390vO1 m Haec OX GIBSON OS SEWKUOS 3O33HO SN3HIVidDIOTidWVir SVIQV HV 5 1 dvo MHVdS 240 VS ENIH33NION3 NO31 XO8 MOTIO3 NOLLO3HHOO H3NHOO HOS 31ON E TI359avol TI359avol 5 N3HM SI 8 eo ee cse se obs NOLLVHSI1VO HO1O3NNOO 3HL H H UE IR dX A x mw JO 8 SNId 318VN3 IVO HOS ILON HOLO3NNOO i A A PS EUN OL X od 3226 tat LN LS N 0193 N NOO QHS x3 095 DIS 6 X3 XJ 918 SIVW 9180 201 Sus a Nds MOTBA 2 1 i MI x ovi8 l E JUHM S 1 2 v i 9 5 9 2 o rd V N3S ama o o L THS 2 E peus aseo jejow 95 BIS HS 95 9S G Sigd
27. arameter alteration and or operational data erasure a two level password system has been implemented A system password PIN SYS that allows entry to all protected operations SYSTEM submenu and a user password that allows delete and date edit operations LD 5218 units are shipped with both password not active 1 e 000000 Once initialised the password will be required before entry to protected operations is permitted To activate change the passwords use the menu SYSTEM PIN Select PIN SYS for the service password or PIN OPER for the user password The PIN SYS is of higher order and must be activated before the OPERATOR PIN PASSWORD CHANGE INITIALISATION The display shows NEW CODE Key in the new password followed by AE The display shows CONFIRM Key in the same password followed by AE The new pin is stored and the display shows PASS briefly If the two entries are not the same FAIL is displayed briefly and the program returns with the old pin remaining in memory The password is saved and activated PASSWORD DEACTIVATION Entering zero s will deactivate the password The display shows NEW CODE _ Press 000000 followed by The display shows CONFIRM Press 000000 followed by WARNING Make sure you do not loose the code entered If the code is lost the unit must be returned to the factory to initialise the passwords and a fee will be charged 8 3 PROCESS PARAMETERS PRP
28. baud 1 start 7 or 8 data 1 Even parity 1 stop bit CONNECTION DB9 female on rear panel 73 A B Pin7 SHIELD Metal case of D Type connector A termination resistor 120R may be connected by shorting pins 8 and 9 Cable 2 conductor twisted pair and shielded max distance 1000m OPERATION Software operation of the port is selectable in SYSTEM SET 2COM menu W OUT continuous weight output M S MASTER SLAVE protocol network address EDP Protocol output PRN Remote printer 9 2 1 WEIGHT OUTPUT A data block is output continuously from Tx terminals containing weight and status information The output may be programmed in SYSTEM or 2COM to be directed to any of serial ports 1 or 2 It is possible to output simultaneously to both ports DATA BLOCK COMPOSITION STATUS POLARITY WEIGHT SYNC P 123 45CR DESCRIPTION WEIGHT Bit 0 NORMAL 1 NO WEIGHT DISPLAY STATUS Bill 0 GROSS 1 NET Bi2 0 1 AUTO ZERO 0 WITHIN RANGE 1 OUT OF RANGE 0 NO STANDSTILL 1 STANDSTILL Bits 0 NORMAL 1 UNDER MIN WEIGHING RANGE Bits ALWAYS 1 TO OBTAIN PRINTABLE CHARACTERS Bit ZERO OR PARITY POLARITY WEIGHT 6 DIGITS DEPENDING LD5218 SET UP DIGITS INCLUDING DECIMAL POINT IF ANY SYNC CR 0d hex FOR SYNCHRONISATION 9 2 2 REMOTE PRINTER MODE PRN Transmits the data printed on the local printer to a remote printer No handshake is required LD 5218 WEIG
29. cks depends on the application condition and on the required measuring accuracy It may happen that in exceptional conditions the unit locks on a wrong memory location and it is not possible to restart because the keyboard is not operative To restart is necessary to switch the power OFF then ON again 111 SERVICE There are no serviceable parts The unit must be serviced by trained personnel only The user may check loadcell connection and power supply LOAD CELLS Load cells are reliable and very rarely present errors Check input and output resistance and resistance between any terminal and shield Check Load cell connection and cable POWER SUPPLY Check 9 15VDC power supply amp resettable fuse F4 on PCB 801 SETPOINT OUTPUTS Check 24VDC power supply amp resettable fuse F3 on PCB 801 LEON ENGINEERING maintains a fully trained staff of field service engineers who provide Technical assistance by telephone Application assistance on site or by telephone Trouble shooting on site Warranty replacement or spare parts assistance Training on site or at out service centre Equipment updates to our latest configuration Our engineers will check repair mechanical electrical electronic wiring and calibration errors LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 24 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 12 APPENDIX A I
30. cm ma is Ae e BUE ai 9 NI NaMOd L e Ez m Wy Q1HS 810 T B HH 113110 1N33302 JP1 104100 390110 51 ANALOG OUTPUT PCB r61 0 jeeus 650 08 8 2907 10 6661 01 JequinwN eq 5 NVUOVI ASSY 812801 SN3HLV IdPIO T3dlAV Ly SNIS33NION3 NO31 XONI 108 894 OL 47193410 Q3L93NNOO 894 Od 194 894 9 08 8949 6 t 99 ALON i 17 80d 051 99 108 99 Waal MIYOS a WO 1 215 804 HL 89d AYME 715 i Weal MIYOS 808 AVMZ LNdLNO J YLIOA LN33809 195 8 HS 15 28 8 99 808 a CO MAMOS WAAL MAMOS 809 AVMS 809 AVM 809 AVM9 OILSV1d WAININN TY 108 804 01 S92 808 191 894 8 OSL 80d 9 66 99 ILON 12 99 08 99 LLS LLS 108 99 Weal MIYOS i 808 AVMZ LAdLNO ADVLIOA 7195 192 82d 992 80d Was 8 80 NOTES
31. ed by LEON ENGINEERING S A personnel has taken place for checking or repairing the equipment 3 The WARRANTY RETURN CARD has been returned to LEON ENGINEERING In case of fault the unit should be returned to LEON ENGINEERING at the buyer s expenses EQUIPMENT MODEL LD 5218 SERIAL NUMBER Warranty Return Card Please complete and return this card to LEON ENGINEERING S A in order to have your new Indicator registered for warranty Please keep Guarantee Certificate for your records Model Serial Number Date Received P O Number Dealer from which this scale was purchased Individual responsible for this purchase Your Company s Name Address City State Postal Code Telephone Fax Where did you hear of LEON ENGINEERING s products Local Dealer Magazine Add _ Direct _ Exhibition _ Other How many additional scales of this type will you require Will you be purchasing any of the below One month Three months Six months Over six months Weighbridges Platform Scales Batching systems Weighing machines Computer based weighing systems LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 105218 QUE 0 260126 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight ANNEX A DRAWINGS LD5218 SYSTEM BLOCK DIAGRAM LD5218 801 030 LD5218 ENCLOSURE DIMENSIONS ALUMINIUM PLASTIC LD5218 801 060 LD5218 ENCLOSURE DIMENSIONS
32. el and serial number Display Audit Trail Counter W amp M Seal status channel 1 Display Audit Trail Counter W amp M Seal status channel 2 Display remaining battery capacity of max capacity Increases the weight display resolution 10 times Edit date time and serial print number User password protected PIN SYS PIN OPER Software lock handling Personal Identification Number Weighing process parameters inspect modify PAR ZERO SPAN INIT WRITE calibration menu for input 1 PAR ZERO SPAN INIT WRITE calibration menu for input 2 0 20mA 0 10V analogue output calibration Operational setup submenus Hardware and software service aids SYSTEM OPERATIONS MAY BE USER PIN OPER OR SERVICE PIN SYS PASSWORD PROTECTED PASSWORDS ARE ACTIVATED FROM SYSTEM PIN MENU PAR amp 1CAL 2CAL MENUS ARE HARDWARE PROTECTED BY CALIBRATION SEAL DELETE OPERATIONS ARE USER PASSWORD PROTECTED Document LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 105218 008 0 8of26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 4 WEIGHING OPERATIONS WEIGHBRIDGE This section contains information on operating procedures for the LD 5218 controller equipped with software for weighbridge application The weighing operations are performed via weighing dialogues that involve identification of the weighing administrative data related to the weighing and printing of
33. eon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 1 INTRODUCTION The electronic weighing terminal model LD5218 is a compact microcontroller based unit specifically designed for use on systems utilising strain gauge load cells It offers excellent weighing performance protocol printouts with administrative data handling The standard configuration includes High accuracy analogue to digital converter max 550 000 internal counts Front panel with 16 character 14 5mm height LCD display module for weight indication and operator dialogues 27 membrane type keyboard with tactile feedback 32 Kbytes flash RAM real time clock and non volatile memory for system parameters and calibration data Flash memory for storage of 10 000 weights Electronic tally roll or Alibi memory 2 serial ports RS232C RS485A for connection to printers computers remote displays 2 setpoints 24VDC 100mA optoisolated and 1 optoisolated input The microcontroller technology allows the instrument to perform in software all measuring functions operator input output automatic controls and sequences necessary for the operation of weighing systems The unit incorporates internal diagnostics which alarm hardware failures operational data corruption and programming errors During entry all system and operational variables are validity checked with appropriate error indication During operation these values are conti
34. he next position LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 105218 0 08 0 7 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 3 3 MENU STRUCTURE System operator interface is based on a structured menu system realised on the front panel display Access to menu system items may be subjected to password entry if activated in order to avoid accidental data changes To select menu items use the or W arrow keys and press Menu or displayed item To enter the menu press Menu while in weight display mode To exit the menu press Esc to activate the The contents of the menu system is listed below WEIGH PCS CNT SETP COPY ALIBI PRINT EDIT TARE CSUM DEL SIZE STOT TOTAL INFO IOIML 20IML BATTERY HIGH RES SYSTEM DATE PIN PRP ICAL 2CAL D A CAL SET TEST Piece count Setpoint inspect modify Copy last weighing ticket VIEW PRINT CSUM Alibi memory TARE FIRST ALL SELECT submenu Edit tare weighing memory File verification TARE FIRST ALL SELECT submenu delete File information of occupied and available records Subtotal of net weights Press O to print CE to reset Total of net weights Press to print CE to reset Indicator mod
35. ht display mode Zeroing range is limited to 2 of scale capacity The Zero value acquired with this key will be in effect until a new zeroing operation or power down MANUAL TARE Tares the scale It operates if the indication is positive and stable The indicated weight is stored in the tare memory and the display is reset to zero From then on the indication will show the difference between the weight on the scale and the weight stored in the tare memory net When the key is depressed for a second time it clears the Tare Memory cancels net weight display mode and returns to gross weight indication The tare memory is lost in power down LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 115218 008 0 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight TARE RECALL MANUAL PRESET TARE It operates in the weight display mode only In Net mode it displays the tare value in use for a brief period of time In Gross mode it is used to enter a tare value directly from the keyboard The display shows P TARE 00000 Key in the desired tare and press to proceed or press Esc to abort When AE is pressed the tare keyed in will be automatically in effect and the weight display will turn to Net mode To be accepted the tare value must be within the weighing range The pre set tare will be lost in power down PIECE COUNTING Toggles between weight
36. luding the weight and is stored in the vehicle file A weighing ticket may optionally be printed and or the record may be transmitted to a host computer An example of the default ticket is shown below DATE 16 05 00 15 46 N 00125 Ist WEIGHT lt 15000 gt kg VEHICLE AB1234 MF 054 CLIENT SMITH PRODUCT SAND BB The weight value appearing in brackets is the actual measured weight MF is the key to the memory location where the weight is stored and can be used to retrieve the first weight during a second weighing Display returns to weight indication NOTE 1 While printing of weighing ticket the message PRINT appears on the display If E 20 PRN NOT RDY is displayed check that the printer is ON LINE Pressing CE the message RETRY AE Y CE N is displayed Press AE key to retry or to abort If more reference codes have been programmed they will be printed below PRODUCT LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 105218 008 0 9of26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight Errors relevant to 1st weighing E40 0UT OF MEM W Weighing memory full Clear some unused space and repeat operation E41 INVALID LD Invalid or no ID entry Enter 1st weighing data E42 V CLE IN W F A first weighing has already Retry entry or carry out a 2nd weighing or been made for this vehicle delete the 1st weighing from memory E43 SCALE
37. ng E42 V CLE IN W F A first weighing has already been Retry entry or carry out a 2nd made for this vehicle weighing or delete the 1st weighing from memory E43 SCALE TARED 1 or 2 weighing can not be GROSS must be activated performed if the scale has been tarred E44 NEG WEIGHT Negative weights can not be printed processed on retry E50 SAMPLE CNT Small sample count E51 SAMPLE WEIGH Small sample weight E55 ALIBI FULL Alibi memory full Acknowledge the error The unique identification number will reset to 0000 only gross but next records will be corrected E67 TM CHECKSUM Corrupted totaliser Clear totalising memory submenu E69 TM OVERFLOW TOTALISER OVERFLOW Print clear totaliser Overflow is not Because totalisers have not been critical but remember that 1 total cleared for long time capacity must be added to the indication each time an overflow occurs E77 WM CHECKSUM Corrupted weighing memory Use DELETE menu in the VFILE to clear weighing memory To exit from error display press ESC or LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 QUE 0 23of26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 11 MAINTENANCE The unit does not require any routine maintenance It may be necessary to perform periodic checks of the calibration of the scale due to mechanical reasons The frequency of the calibration che
38. nted by 0 or 1 Press 1 or 2 to toggle outputs 1 or 2 respectively Press ESC to exit Display blanks When a key is pressed the corresponding two digit code appears on 2 rightmost digits of display Press Esc to exit Displays the character set in sequence Memory test submenu A validity check is performed on system ROM and RAM Err 01 will be displayed if ROM data is corrupted Err 02 will be displayed if RAM data is corrupted If all memory is OK the display returns to MEM mode Any character received by COM 1 will be echoed and displayed in ASCII HEX at Rx1 Any character received by COM 2 will be echoed and displayed in ASCII HEX at Rx2 Note Set ERROR CTRL NO at SYSTEM SET ICOM submenu to perform this test with a PC SUBMENUS ICAL 2CAL D A CAL SET ARE DESCRIBED IN LD5218 TECHNICAL MANUAL LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 QUE 0 160f26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 9 COMMUNICATION PORTS The instrument is equipped with two communication channels for connection to serial peripheral devices such as printers remote displays host computers 91 SERIAL COMMUNICATION PORT 1 RS232C TYPE Asynchronous serial ASCII full duplex PROTOCOL 2400 baud start 7 data even parity or 8 data no parity set up selectable 1 stop bit HANDSHAKE DTR BUSY per character for fanfold printers or R
39. nter 1st weighing data E43 SCALE TARED Scale is tared Turn to gross and repeat operation E44 NEG WEIGHT Negative weight Check scale repeat operation E45 SCALE MOT Scale in motion Wait for the scale to stabilise and repeat operation Press to acknowledge errors 43 PIECE COUNTING Press key E or select the WEIGH PCS CNT submenu Display shows the number of pieces on the scale calculated using the average piece weight already stored in memory The piece count symbol is illuminated Press to tare the scale or press T to enter a manual tare Or press to print weight and pieces PIECE COUNT USING SAMPLE Press key 4 while in piece count Display shows PIECES XX Add the sample on the scale key in the sample size and press PIECE COUNT USING AVERAGE PIECE WEIGHT Press key 2 while in piece count Display shows APW Key in the average piece weight and press AE 44 EDIT SETPOINTS Selected via the WEIGH SETP submenu Display shows SETP 1 the existing setpoint value Key in the desired value and press AE Display shows SETP 2 the existing setpoint value Key in the desired value and press AE The setpoints are saved in EEPROM Program returns to main menu LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 11 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A
40. nuously being checked The type of error is indicated on the display Administrative data maybe programmed to be included in the weighing dialogue Four programmable print formats are available selectable in set up user programmed or default The standard software enables weighing ticket protocols to be processed utilising The weighing file stores up to 250 mixed first weighing or fixed tare weights date time print serial no and 2 reference codes A piece count facility with selectable sample size is included in the standard software The unit may be connected to a printer to produce reports of weighing protocols and data files The protocols printed may also be transmitted to a host computer Both printer and host interface can be active at the same time OPTIONS a 2 Analogue load cell input board PCB 765 b Analogue output 0 4 20mA or 0 10V 16 bits resolution PCB 761 remotely powered EXTENT OF SUPPLY A The standard supply includes The connection plugs for the load cell cable and peripherals 230VAC to 9VDC 700mA mains power adapter This manual Prior to unpacking the equipment examine the carton for exterior shipping damage and if any notify the carrier immediately Remove the equipment from the carton and plastic bag Inspect extent of supply for any sign of damage Save packaging material LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 105218 QUE 0 3 of 26 Leon Engineering INDUSTRIAL WEIGHING AND
41. re xx the checksum of calibration parameters and yy the checksum of SETUP parameters 20IML Verification of calibration data for scale 2 if installed Identical with 1OIML submenu BATTERY battery charge will be displayed as a percentage of the remaining capacity battery models only HIGH RES The weight display accuracy will be increased 10 times While in high resolution mode the display will flash and printing is inhibited The display accuracy will return to normal resolution when the Esc is pressed 8 SYSTEM OPERATIONS Calibration of the scale hardware and software configuration and settings of the A D converters is done through the SYSTEM submenu Access to system menu items may be subject to password entry 8 1 DATE TIME SERIAL PRINT NUMBER EDIT DATE This is performed in the SYSTEM DATE menu in the SYSTEM menu if password is activated Key in the user or the service password to proceed Select DATE submenu Key in the new date time and print serial number Ifa field should not be changed then just press AE to go to the next field The default date format is Day Month Year The time format is Hours Minutes Seconds LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 0 UE 14 of 26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight 8 2 PIN PASSWORD PROTECTION SYSTEM PIN To safeguard against accidental system p
42. tivated the PIN OPER step is bypassed LD 5218 WEIGHING TERMINAL USER MANUAL 18 05 00 LD5218 QUE 0 13of26 Leon Engineering INDUSTRIAL WEIGHING AND PROCESS AUTOMATION S A Technology and reliability that carries weight SIZE It displays relevant file information USED xxx refers to the number of records of this file FREE xxx refers to the total remaining number of records Press any key to return to the menu 6 TOTALISERS TFILE Contains the sum of the Net weights obtained in the weighing dialogue It is selected via the TFILE submenu and contains 2 totalisers STOT Subtotal of net weights Press O to print CE to reset TOTAL Total of net weights Press to print CE to reset Press Esc to exit 7 MISCELLANEOUS MISC Contains information for Weights amp Measures Authorities or Service personnel INFO Displays the model and serial number of the indicator IOIML Verification of calibration data for scale 1 The display shows SEALED briefly if CAL LOCK jumper is inserted Then the display shows CNT xxxxxx A T CNT Audit Trail Counter is provided for Weights amp Measures Authorities to check if any calibration attempt has been made since the last inspection The A T CNT 6 digits is incremented when a weight parameter is changed or a scale calibration is attempted regardless if the changes are saved in EEPROM or not Press Display shows ICAL SETUP xx yy whe
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