Bilanciai D400 Use And Maintenance Manual
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Bilanciai D400 Use And Maintenance Manual

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SOCIETÀ COOPERATIVA
BILANCIAI
D400 Terminal
Use and maintenance manual
Code 814690
EDITION 1 January 2010

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Summary of Contents for Bilanciai D400

  • Page 1 SOCIETÀ COOPERATIVA BILANCIAI D400 Terminal Use and maintenance manual Code 814690 EDITION 1 January 2010...
  • Page 3 D400 Index 1. GENERAL 1.1 Declaration of conformity 1.2 Foreword 1.3 Symbols 1.4 Documentation 1.5 Description of the terminal 1.6 Technical characteristics of the terminal 1-10 1.7 Dimensions and weight of the terminal 1-11 1.8 Obtaining technical assistance 1-12 1.9 Replacement parts list 1-14 1.10 Warranty...
  • Page 4 D400 5.3.2 Sum weighing operation 1-42 5.3.3 Loading extraction operation 1-42 5.3.4 Unloading extraction operation 1-43 5.4 MPP operation 1-43 6. OPTIONS 1-45 6.1 4 I/O board 1-48 6.2 BCD parallel 5V 1-49 6.3 Calculator BCD 1-51 6.4 Parallel 24V source current BCD (positive common) 1-53 6.5 Serial port expansion board...
  • Page 5 D400 1. GENERAL 1.1 Declaration of conformity See QUICK START manual.
  • Page 6 D400 1.2 Foreword The aim of this manual is to provide the operator, through the use of text and illustrations, with essential information regarding the installation, safe operation and maintenance of the weighing system. This manual must be kept in a safe place where it is readily available for consultation.
  • Page 7 D400 form, including publication in computerised form or on the World Wide Web, without the express written permission of the manufacturer. This manual may not be used for purposes other than those directly related to the installation, operation and maintenance of the terminal.
  • Page 8 D400 1.3 Symbols Below is a list of the symbols used in this manual to alert the reader to the various hazards associated with the operation and maintenance of the instrument. DANGER Denotes an operation or procedure where failure to observe the instructions will result in death or serious injury.

  • Page 9: Description Of The Terminal

    Here you will find information on how to interface the terminal with a PC and PLC. 1.5 Description of the terminal The digital weight indicator model D400 allows highly accurate and reliable weighing operations. Its main field of use is the industrial process control sector, thanks to its configuration allowing installation in electrical control panels.

  • Page 10: Technical Characteristics Of The Terminal

    D400 1.6 Technical characteristics of the terminal Power supply 85-265 Vac 50/60 Hz 12-24 Vdc (optional) Maximum power: 50 W Load cell connection: up to 12 analogue load cells of 350 ohm via 9-pin D-type connector up to 12 CPD digital load cells via...

  • Page 11: Dimensions And Weight Of The Terminal

    D400 Analogue output: 0 - 10 V (minimum load 100 kohm) 0 (4)-20 mA (maximum load 250ohm) Analogue output resolution: 10000 points Analogue output precision: 0.05 % FS mechanical contact Output contacts: Switchable voltage: 110 Vac/dc maximum Switchable current: 200 mA maximum 1.7 Dimensions and weight of the terminal...
  • Page 12 D400 Weight: 2 Kg The dimensions are given in mm. Figure 1.2 - Dimensions and weight of table top version(log0102.jpg) Weight: 2.5 Kg The dimensions are given in mm. Figure 1.3 - Dimensions and weight of version with tilted support (optional) (log0124.jpg)

  • Page 13: Obtaining Technical Assistance

    D400 1.8 Obtaining technical assistance In the event of any operating faults requiring the intervention of specialised technicians, contact the manufacturer or your nearest Service Centre. To enable us to deal with your request swiftly, always quote the serial number of your terminal, which can be found on the seal label.

  • Page 14: Replacement Parts List

    D400 1.9 Replacement parts list Replacement parts can ordered directly from the manufacturer or from your nearest Service Centre. Code Description 460727 Series D400/800 110/220 Vac power supplier 460740 Power supplier series D400/800 12-24Vdc-ac 290391 D400 keypad 403941 CPU board...

  • Page 15: Safety Instructions

    D400 2. SAFETY INSTRUCTIONS 2.1 Prohibited uses The instrument you have purchased is a weighing system and has been designed and manufactured as such. The instrument is primarily intended for the weighing of goods. It is forbidden to use the terminal without taking the necessary precautions for safe use.
  • Page 16 D400 All maintenance and/or repairs must be carried out by authorised personnel only. Always disconnect the terminal from the electrical supply and wait a few minutes before accessing the internal components. 1-16...

  • Page 17: Delivery And Installation

    D400 3. DELIVERY AND INSTALLATION 1. 9-pin male connector (JBIL) for platform scale connection (15-pin male for digital load cells) 2. 9-pin female serial port connector (JCOM 1) for printer connection 3. 9-pin female serial port connector (JCOM 2) for connection of various devices 4.

  • Page 18: Connection Of The Terminal To The Electrical Supply Line

    D400 3.1 Connection of the terminal to the electrical supply line DANGER Check that: The voltage and frequency of the electrical supply line corresponds to the indications on the warning plate on the rear of the terminal (see point 4 Figure 3.1 on page 1-17 );...

  • Page 19: Connection Of The Terminal To The Platform Scale

    D400 WARNING Do not route the terminal connection cables alongside power cables as these could cause disturbances that interfere with the correct operation of the terminal. Only use the connection cable supplied with the terminal. If the cable supplied is too short, do not attach an extension lead but contact the Manufacturer.

  • Page 20: Equipotentiality Between The Terminal And The Platform Scale

    D400 3.2.1 Equipotentiality between the terminal and the platform scale Check that a condition of equipotentiality exists between the metal parts of the terminal and the platform scale. If in doubt, connect the terminal and the scale using a earth wire of at least 6mm²...

  • Page 21: Connection Of Digital Load Cells

    D400 3.2.3 Connection of digital load cells Connection to digital load cells is by RS485 serial line using a screened cable with 6 conductors. The diagram below shows the pinout of the JBIL connector for connection to platform scales with digital load cells.

  • Page 22: Com1 Serial Port Connection

    D400 3.3 COM1 serial port connection The terminal has an RS232 serial port (COM1) with a 9-pin female connector located on the rear panel (see point 2 Figure 3.1 on page 1-17 ); the diagram below shows the pin connections for this port.

  • Page 23: Com2 Serial Port Connection

    D400 3.4 COM2 serial port connection The terminal has second serial port, which can be configured for RS232, RS422 or RS485 data transmission standards. The serial port (COM2) has a 9-pin female connector (see point 3 Figure 3.1 on page 1-17 ).

  • Page 24: Connection Of Com2 In Rs422 Configuration

    D400 3.4.2 Connection of COM2 in RS422 configuration NC = Reserved - do not connect RX422 +/- = Data reception TX422 +/- = Data transmission TERMIN = Termination resistance to be connected to pin 6 Ri = Termination resistance inside terminal...

  • Page 25: Connection Of Com2 In Rs485 Configuration

    D400 3.4.3 Connection of COM2 in RS485 configuration If the COM2 serial port is configured for RS485 data transmission, you will need to: connect together pins 9 and 6 and pins 1 and 7 ( Figure 3.7 on page 1-25 ) place a jumper across pin 6 and pin 8 to connect the termination resistance;...

  • Page 26: Analogue Output Connection

    D400 CAUTION Operating limits stipulated by the standard RS485: Maximum transmission distance = 1200 m Maximum line voltage = +/- 7V For connection to external devices, use a screened twisted pair cable and connect the screen to the metal cap of the 9-pin connector.

  • Page 27: Input/Output Connection

    D400 CAUTION Technical characteristics: Resolution= 10000 points Precision = 0.05 % FS Minimum voltage output load = 100 kohm Minimum current output load = 250 ohm 3.6 Input/Output connection The terminal board JI/O on the rear of the instrument (point 6 Figure 3.1 on page 1-17 ) provides input and output contacts;...
  • Page 28 D400 CAUTION Technical characteristics: Input: Maximum input voltage = 24Vdc Maximum input current = 5mA The inputs can be controlled by a mechanical contact or by an NPN-type transistor (negative common) Output: mechanical voltage-free contact Maximum switchable voltage = 110 Vac/dc...

  • Page 29: Controls, Display, Switching The Terminal On And Off

    D400 4. CONTROLS, DISPLAY, SWITCHING THE TERMINAL ON AND OFF 4.1 Display of weight and additional information 1. Display of weight and additional information 2. Function keys Figure 4.1 - Front of terminal (log0104.jpg) The LCD (Liquid Crystal Display) (point 1 Figure 4.1 on page 1-29 ), in addition to the universally recognised weighing symbols, also displays information (in extended format) related to the operation of the terminal.

  • Page 30: Selection Display Symbols

    D400 Listed below are the weighing symbols displayed and their meanings: Weight stable symbol Indicates that the weight value displayed is stable and thus may be printed and/or transmitted. Centre zero symbol Indicates that the weight on the scale is near to zero i.e.

  • Page 31: Function Keys

    D400 Weight indication Within the preset upper and lower limits. Weight indication Above the preset upper limit. 4.2 Function keys Refer to point 2 of Figure 4.1 on page 1-29 : Zero-set weight pressing this key resets the weight indication only if the following condition are satisfied: the weight value must be within the -1% ÷...
  • Page 32 D400 On pressing again, the tare will be cancelled and the terminal resumes display of the gross weight. Enter/display tare Pressing this key displays the preset tare. With the option TARE a known tare value may be entered. Enter the numeric value as described in par. 5.1.2 on page 1-38.
  • Page 33 D400 Customizable keys The functions associated with these keys are indicated on the display. WARNING The functions of all keys may vary, and will be signalled by indications on the displays. 1-33...

  • Page 34: Switching The Terminal On And Off

    D400 4.3 Switching the terminal on and off 1. ON/OFF switch Figure 4.2 - On/Off switch (log0105.jpg) DANGER Before switching on the terminal, check that the safety guards are in place and in good working order. If the terminal is wall mounted on an electrical panel, there must be a main switch that disconnect powers to the entire panel.
  • Page 35 D400 Press the switch on the rear of the terminal (see point 1 Figure 4.2 on page 1-34 ) to position: to switch on the terminal; to switch it off On power on, the display will show the Manufacturer's logo and the type of operation for which the terminal is enabled (see par.
  • Page 36 D400 1-36...

  • Page 37: Use Of The Terminal

    D400 5. USE OF THE TERMINAL 5.1 General 5.1.1 Using the keys to navigate the menus The function keys described in par. 4.2 on page1-31 can be used to navigate within the various programming menus. From the normal weight display condition you can access the menus by pressing to select the option 2°F.

  • Page 38: Entering Numeric Data (Editor)

    D400 5.1.2 Entering numeric data (Editor) Numeric values are entered as follows: select the function associated with the value to be entered (preset tare, settings, range...); the display will show the selected function along with the relative value currently stored in memory;...

  • Page 39: Adjusting The Contrast

    D400 5.2 User menu 5.2.1 Adjusting the contrast To adjust the contrast of the display, follow the pathway: 2°F>MENU>Contrast By pressing + or - you can adjust the contrast. To save the new setting in memory press SAVE . 5.2.2 Changing the date and time Follow the pathway: 2°F>MENU>Data management>Date Time...
  • Page 40 D400 30mm digits The display shows the weight in 30 mm high digits and the weighing symbols. Selection In addition to the weight and the usual weighing symbols, the display shows one of the following symbols (see par. 4.1.1 on page 1-30 ).
  • Page 41 D400 5.2.4 Diagnostics (for digital scale only) This user menu item is only available when there are digital cell errors (par. 8.2 on page 1-68). It allows you to identify what caused the error. Follow this path: 2°F>MENU>Diagnostics If the instrument is not subject to calibration checks, CONT can be pressed to display the measured weight despite the error.

  • Page 42: Operating Modes

    D400 5.3 Operating modes The terminal operating mode is set during installation. On switching on the terminal, the selected operating mode is displayed. 5.3.1 Standard operation In standard operating mode, the terminal can acquire the gross (or net) weight on the scale and display it along with the weighing symbols. In this case, the possible display formats are 15mm digits, 30mm digits and Selection (see par.

  • Page 43: Unloading Extraction Operation

    D400 to slow extraction mode. On pressing the key in correspondence with the indication START , the extracted weight value is zero-set and scale loading is enabled. The display shows the gross weight (the weight on the scale) and the extracted weight (the weight gradually loaded onto the scale).
  • Page 44 D400 1-44...
  • Page 45 D400 6. OPTIONS Optional expansion boards (with the exception of the MPP memory expansion board) are installed in the slots provided on the rear of the terminal (see points 11,12 Figure 3.1 on page 1-17 ). For the positions and numbering of the outputs (I/O, COM, BCD), refer to the label on the bottom of the terminal.
  • Page 46 D400 Inputs Slot N°input designation IN 1 INPUT 01 CPU board (slot0) IN 2 INPUT 02 Slot1 IN 1 INPUT 11 IN 2 INPUT 12 IN 3 INPUT 13 IN 4 INPUT 14 Slot2 IN 1 INPUT 21 IN 2...
  • Page 47 D400 Serial ports N°com Slot designation CPU board (slot0) COM 1 COM 01 COM 2 COM 02 Slot1 COM 1 COM 11 COM 2 COM 12 Slot2 COM 1 COM 21 COM 2 COM 22 Slot designation Slot1 BCD 1...
  • Page 48 D400 6.1 4 I/O board Pi = Part inside terminal Pe = Part outside terminal Figure 6.2 - Connection diagram for optional 4 INPUT - 4 OUTPUT board (log0009.gif) The figure shows the connection terminals of the 4 I/O board.

  • Page 49: Bcd Parallel 5V

    D400 6.2 BCD parallel 5V The type of board is identified by a label next to the D-type connector. The 25-pin female connector provides BCD signals of the weight as it displayed on the terminal, i.e. number of divisions multiplied by the value of the division.
  • Page 50 D400 U1,U2,U4,U8 = BCD units (Binary Coded Decimal) DE1,DE2,DE4,DE8 = BCD Tens C1,C2,C4,C8 = BCD Hundreds M1,M2,M4,M8 = BCD Thousands DM1,DM2,DM4,DM8 = BCD Tens of thousands CM1 = Hundreds of thousands DVALID = (OUTPUT) can assume the following values: 0: the data will be valid after 10...

  • Page 51: Calculator Bcd

    D400 6.3 Calculator BCD A label next to the connector identifies the type of board. The 25-pin female connector provides the following BCD signals representing the weight in divisions without taking into account the value of the division. CAUTION The operating limits for this type of output are:...
  • Page 52 D400 CU1,2,4,8 = BCD units (Binary Coded Decimal) CDEC1,2,4,8 = BCD Tens CC1,2,4,8 = BCD Hundreds CAM1,2,4 = BCD Thousands NEG = (OUTPUT) negative that assumes the value "0" (zero) if the weight is negative CALC0,1,2,3,4,5 = Address pins for scale numbers 1 to 64...

  • Page 53: Parallel 24V Source Current Bcd (Positive Common)

    D400 6.4 Parallel 24V source current BCD (positive common) A label next to the connector identifies the type of board. The 25-pin female connector provides the following BCD signals representing the weight value as it is displayed on the terminal, i.e. the number of divisions multiplied by the value of the division.
  • Page 54 D400 U1,U2,U4,U8 = BCD Units (Binary Coded Decimal) DE1,DE2,DE4,DE8 = BCD Tens C1,C2,C4,C8 = BCD Hundreds M1,M2,M4,M8 = BCD Thousands DM1,DM2,DM4,DM8 = BCD Tens of thousands CM1 = Hundreds of thousands DVALID = (OUTPUT) can assume the following values: 0: the data will be valid after 10...
  • Page 55 D400 L = Generic external load T = Output transistor inside terminal +24V = External voltage Figure 6.6 - Example of 24V source current connection (log0063.gif) 1-55...

  • Page 56: Serial Port Expansion Board

    D400 6.5 Serial port expansion board The board provides 2 connectors: 9-pin female D-type connector (one RS232/422/485 serial port)(comx1); 8-pin RJ45 connector (one RS232/422/485 serial port)(comx2). 1. Comx1 2. Comx2 Figure 6.7 - Serial port designation (log0129.jpg) The operating limits stipulated by the RS232/422/485 standards are indicated in par.
  • Page 57 D400 RX422 +/- = Data reception RX232 = Data reception TX422 +/- = Data transmission TX232 = Data transmission TERMIN = Termination resistance to be connected to pin 6 NC = Reserved - do not connect GND = Signal ground...
  • Page 58 D400 GND = Signal ground RX232 = Data reception TX232 = Data transmission TERMIN = Termination resistance to be connected to pin 8 TX422 +/- = Data transmission RX422 +/- = Data reception Ri = Termination resistance inside terminal Figure 6.9 - Supplementray serial port connector (RJ45 8-pin)(comx2) (log0065.gif)

  • Page 59: Mpp Memory Expansion Boards

    D400 6.6 MPP memory expansion boards Terminals equipped with the MPP option (Permanent Weight Memory) can save the weight data of each single weighing operation in a permanent memory or print a paper record (type-approved printer) and transmit the values to a peripheral device, along with an identification code that is automatically assigned by the terminal.

  • Page 60: Disabling Mpp

    D400 In both operating modes, on completion of the saving operation, the user can display the progressive number associated with the weighing operation (see par. 6.6.4 on page 1-61 ). Code MPP will only appear on the display when the memorising operation is enabled with the key.

  • Page 61: Checking Memorised Weight Data

    D400 6.6.4 Checking memorised weight data To check the weight saved in memory proceed as follows: 2°F>CODMPP The terminal displays the net weight and the tare associated with the MPP identification code of the last weighing operation to be performed.
  • Page 62 D400 6.7 12-24Vac-dc input power supplier The terminal can be powered with a very low safety voltage rating. Ask for installation of the power supplier box with 12-24Vac-dc input. Use the supplied 2-pin connector to connect to the power source.
  • Page 63 D400 CAUTION Peak use conditions: DC (direct current): Vmin=11Vdc Vmax=28Vdc AC (alternate current): Vmin=12Vac Vmax=24ac Maximum power draw=50W Power cable (not supplied): 2 conductors with 1-2mm² section 1-63...
  • Page 64 D400 1-64...

  • Page 65: Maintenance

    D400 7. MAINTENANCE 7.1 Battery On switching on the terminal, it performs a check on the condition of the internal lithium battery. If the battery is discharged, the terminal displays the message CHANGE THE BATTERY . To change the battery, contact Assistance Service.
  • Page 66 D400 Refer to Figure 7.1 on page 1-65 Turn the ON/OFF switch to O (off). Press the tab and withdraw the fuse holder. Replace blown fuses with new ones of the same rating (T630mA250V time delay). If the fuse blows again on switching on the terminal, do not make any further attempts to replace it but contact Assistance Service.

  • Page 67: Troubleshooting

    D400 8. TROUBLESHOOTING If the suggested remedy does not solve the problem, contact Assistance Service. 8.1 Malfunctions Problem Remedy Cause The terminal No power Check that power arrives at does not switch the mains outlet socket. Check that the mains lead is correctly plugged in.

  • Page 68: Error Messages

    D400 8.2 Error messages Problem Cause Remedy 9999999 The scale is Reduce the weight to a value flashing overloaded. below the maximum scale capacity. -01- Converter fault. Contact Assistance Service. Scale connector Switch off the terminal and disconnected or check that the connector is broken.
  • Page 69 D400 -07- Digital cell serial Switch the terminal off and number error in then on again. system with several load cells -08- Digital cell serial Switch the terminal off and number error then on again. -09- Digital cell serial Switch the terminal off and number and then on again.
  • Page 70 D400 Internal lithium Change the Contact Assistance Service battery battery discharged The last line at Depends on Switch the terminal off and the bottom of the n.nn and xx.x then on again. display of the If the error persists, contact...
  • Page 72 SOCIETÀ COOPERATIVA BILANCIAI SOC. COOP. BILANCIAI CAMPOGALLIANO A.R.L. 41011 Campogalliano (MO) Via Ferrari, 16 tel. +39 (0)59 893 611 - fax +39 (0)59 527 079 home page: http://www.coopbilanciai.it E-mail: cb@coopbilanciai.it servizio post-vendita after sales service service apres-vente Kundendienstservice servicio post-venta serviço pós-venda...

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