Related Manuals for Bilanciai D70 Series
Summary of Contents for Bilanciai D70 Series
- Page 1 SOCIETÀ COOPERATIVA BILANCIAI D70 Terminal Use and maintenance manual Code 81320070 EDITION 1 January 2010...
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Page 3: Table Of Contents
Table of Contents 1. GENERAL 1.1 Declaration of conformity 1.2 Foreword 1.3 Symbols 1-10 1.4 Description of the terminal 1-11 1.5 Technical characteristics of the terminal 1-12 1.6 Dimensions and weight of the terminal 1-13 1.7 How to dispose of electric or electronic waste 1-18 1.8 Obtaining technical assistance 1-19... - Page 4 8. ERROR MESSAGE CODING 1-59 9. PROGRAMMING OF SERIAL LINE COMMUNICATION 1-61 9.1 Symbols used 1-61 9.2 Strings 1-62 9.2.1 Cb (or Bilanciai) string 1-62 9.2.2 ESTESA string 1-63 9.2.3 Print string 1-65 9.2.4 Cma 1-65 9.2.5 EPC string (EPCSTR) 1-66 9.3 Protocols for serial strings...
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Page 7: General
1. GENERAL 1.1 Declaration of conformity See QUICK START manual. -
Page 8: Foreword
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 9 form, including publication in computerised form or on the World Wide Web, without the explicit 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. In order to more clearly illustrate certain maintenance or adjustment operations, some of the illustrations in this manual show the weighing system with the safety guards removed.
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Page 10: Symbols
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 11: Description Of The Terminal
1.4 Description of the terminal Digital weight indicator mod. D70 allows highly accurate and reliable weighing operations to be carried out. This terminal is available in two versions called D70A and D70B. The D70A version is particularly suitable for use in the industrial and commercial weighing sectors since its configuration allows it to be easily installed on weighing platforms. -
Page 12: Technical Characteristics Of The Terminal
1.5 Technical characteristics of the terminal Version D70A Version D70B Power supply: 85-265 Vac 50/60 Hz 85-265 Vac 50/60 Hz (with external power (with external power supplier and internal supplier) power supplier) 12 Vdc (with external 12 Vdc (with external batteries) batteries) 7.2 Vdc (with... -
Page 13: Dimensions And Weight Of The Terminal
Compensated - 10 + 40°C - 10 + 40°C temperature range: Operating temperature - 10 + 40°C - 10 + 40°C range: Protection class: IP20 IP20 Humidity: 85 % @ 40°C 85 % @ 40°C 1.6 Dimensions and weight of the terminal Weight: 650 g 750 g (with internal power supplier) - Page 14 Weight: 650 g 750 g (with internal power supplier) 800 g (with internal batteries) The dimensions are given in mm. Figure 1.2 - Overall dimensions and weight of the table version of the terminal (citi1202.jpg) 1-14...
- Page 15 X = support of the instrument Low stand L = 350 mm / H ~ 500 mm TALL stand L = 900 mm / H ~ 1055 mm Weight: 650 g, 750 g (with internal power supplier), 800 g (with internal batteries).
- Page 16 Weight: 650 g 750 g (with internal power supplier) 800 g (with internal batteries) The dimensions are given in mm. Figure 1.4 - Overall dimensions and weight of wall mounted version of the terminal (citi1204.jpg) 1-16...
- Page 17 Weight: 650 g 750 g (with internal power supplier) 800 g (with internal batteries) The dimensions are given in mm. Figure 1.5 - Overall dimensions and weight of the terminal version on PMA platform (citi1205.jpg) 1-17...
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Page 18: How To Dispose Of Electric Or Electronic Waste
1.7 How to dispose of electric or electronic waste This symbol on the weighing instrument purchased means that: this electric or electronic appliance cannot be disposed of as solid urban waste; it must be disposed of separately; it can be returned to the dealer when a new instrument is purchased; improper use or disposal of this instrument may pollute the environment or harm the human health;... -
Page 19: Obtaining Technical Assistance
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 20 1-20...
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Page 21: Safety Instructions
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 22 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. 1-22...
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Page 23: Delivery And Installation
3. DELIVERY AND INSTALLATION 1. Jack connector for 12 V power input 2. 9-pin female connector (COM1) for serial connection 3. 9-pin female connector (COM2) for serial connection 4. 9-pin male connector (JBIL) for connection to the weighing platform 5. Battery holder Figure 3.1 - Rear part of terminal (version D70A) (citi1206.jpg) 1-23... - Page 24 1. Jack connector for 12 V power input 2. 9-pin female connector (COM1/Analogue output) for serial connection 3. 9-pin female connector (COM2) for serial connection 4. 9-pin male connector (JBIL) for connection to the weighing platform 5. Mains power socket Figure 3.2 - Rear part of terminal (version D70B) (citi1207.jpg) 1-24...
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Page 25: Connection Of The Terminal To The Electrical Supply Line
3.1 Connection of the terminal to the electrical supply line DANGER Check that: the voltage and frequency of the electricity main are as indicated on the data plate of the adapter; the power socket is compatible with the plug of the adapter;... -
Page 26: Connection Of The Terminal To The Platform Scale
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 27: Connection Of Analogue Load Cells
3.2.1 Connection of analogue load cells The diagram below shows the pinout for the JBIL connector for connection to scales with analogue load cells. NC = Reserved - do not connect SIG + = Signal + SIG - = Signal - EX + = Excitation + EX - = Excitation - SENSE + = SENSE signal +... -
Page 28: Com1 Serial Port Connection
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 1-23); the diagram below shows the pin connections for this port. NC = Reserved - do not connect RX232 = Data reception TX232 = Data transmission... - Page 29 CAUTION Operating limits stipulated by the standard RS232: Maximum transmission distance = 15 m Maximum line voltage = ± 12 Vdc For connection to external devices, use a screened cable and connect the screen to the metal cap of the 9-pin connector.
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Page 30: Com2 Serial Port Connection
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 1-23). 3.4.1 Connection of COM2 in RS232 configuration For the connection of external devices, refer to the pinout diagram in Figure 3.5 on page 1-30:... -
Page 31: Connection Of Com2 In Rs422 Configuration
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 NOTE: the free pins are reserved for RS232 connection Figure 3.6 - Example of RS422 serial port connection (log0005.gif) -
Page 32: Connection Of Com2 In Rs485 Configuration
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 1-32) place a jumper across pin 6 and pin 8 to connect the termination resistance;... - Page 33 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.
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Page 34: Analogue Output Connection (D70B Version Only)
3.5 Analogue output connection (D70B version only) The connector COM1 located on the rear of the terminal (point 2 Figure 3.2 on page 1-24) provides an analogue output in the forms 0-10 V and 0(4)-20 mA galvanically separated; the connection pinout is given in the following table. -
Page 35: Controls, Display, Switching The Terminal On And Off
4. CONTROLS, DISPLAY, SWITCHING THE TERMINAL ON AND OFF 4.1 Display of weight and additional information 1. Terminal display 2. Weighing symbols 3. Metrological keys 4. On/off key 5. Menu browsing keys Figure 4.1 - Front of terminal (citi1209.jpg) The indications concerning the operations carried out by the indicator are presented in the fullest possible form, while universally known symbols are used for the weighing data. - Page 36 Here is a list of these symbols 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.
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Page 37: Description Of The Keys
4.2 Description of the keys Refer to Figure 4.1 on page 1-35: Zero-set weight Press the key to set the weight to zero but only in the presence of the following conditions: the weight value must be within the -1% to +3% range of the weighing capacity for terminals where metric verification is obligatory and ±... - Page 38 Second function selecting key Activates alternative functions when pressed in combination with the other keys. Enter or confirm Press this key to confirm the operation. On/Off key Press this key to switch the terminal on and off. WARNING The functions of the keys may change during use of the terminal.
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Page 39: Switching The Terminal On And Off
4.3 Switching the terminal on and off DANGER Before switching on the terminal, check: that the voltage and frequency values correspond to those required by the terminal; the presence and integrity of the protective casings; the presence of warning and danger plates. If this is not the case, contact the maintenance operator or our Service Centre. -
Page 40: Automatic Switch-Off
WARNING The on or off key can be disabled during the installation phase. In this case, the customer must install an accessible disconnector. This function is used when the terminal is installed in places that are difficult to access (e.g. at a height of 3 m). In this case, the terminal remains permanently on and the disconnector must be used to switch it off. -
Page 41: Use Of The Terminal
5. USE OF THE TERMINAL 5.1 General Keys described in par. 4.2 on page 1-37 allow the operator to browse in the menus, the submenus and parameters. In particular is used to: access the displayed submenu or parameter; memorize the displayed parameter value; respond in an affirmative way to the questions posed by the terminal ("store?"... -
Page 42: Entering Numeric Data (Editor)
5.2 Entering numeric data (Editor) Numeric values may be entered as follows: select the menu item for which you wish to enter the value. The currently selected value will appear on the display; press key to zero the memorized value, then press key enter the new value. -
Page 43: Weight Reset
5.3 Weight reset If the display gives a value differing from zero when the platform is unloaded, press key to reset. Resetting only occurs in the presence of the conditions specified in par. 4.2 on page 1-37. 5.4 Tare entry by acquisition Place the weight you wish to acquire as tare weight on the platform and press . -
Page 44: Tare Entry Via The Keyboard
5.5 Tare entry via the keyboard A tare value can be entered by means of the following procedure: press key press key to begin editing the first tare digit; press this key again to scroll numbers 0 to 9, with "-" and the decimal separator entered during the installation phase;... -
Page 45: Tare Display
5.6 Tare display Press key to display any tare set. 5.7 Tare deletion Press to delete a tare from the terminal and then return to the gross weight display. 5.8 Weighing data print-out/transmission Press key to print-out the weighing data and/or transmit a string of data via the configured port in serial mode. -
Page 46: Special Scale Settings
5.9 Special Scale settings Certain operating configurations can be varied to adapt the instrument to the operator's particular requirements. The following parameters can be edited by pressing ISTCHG (only valid for the Charges the batteries in the terminal for the D70A version) first time Eliminates the programmed charge function... - Page 47 AUTOFF The AUTOMATIC SWITCH-OFF function is not activated The AUTOMATIC SWITCH-OFF function is activated PIECES Enables the piece counter function AN.DATA Function that allows two voltage or current values and a reference weight to be programmed. To enable the function, select REFWGT in the U.ANALO menu in NOVRAM.
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Page 48: Epc Operating Mode
5.10 EPC operating mode When it is configured for the piece counter operating mode (see par. 5.9 on page 1-46), the terminal also provides the following functions: display of the number of pieces, average unitary weight (called AUW from now on) and weight; display of the number of pieces, average unitary weight (called AUW from now on) and weight;... - Page 49 Press to display the average unitary weight calculated. If the unit of measurement selected is kg and the AUW is less than 1 kg, the AUW value will be displayed in g. The AUW is always positive. if the weight fails to stabilize, the WAIT message will remain on the display and the operator can quit the procedure by pressing .
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Page 50: Special Piece Counter Settings
5.10.2 Special PIECE COUNTER settings n.nnnnn AUW displayed with relative unit of measurement WEIGHT Return to the Scale mode FSTCHA (only valid for the Charges the batteries in the terminal for the D70A version) first time Eliminates the programmed charge function BATV Displays the voltage measured at the input of the terminal... - Page 51 TURNOFF The SELF-TURN OFF function is not activated The self-turn off function is activated 1-51...
- Page 52 1-52...
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Page 53: Options
6. OPTIONS 6.1 Internal battery connection option (version D70A only) Optional batteries can be installed to allow the terminal to operate without the electricity main. The terminal will operate for about 16 (indicative) hours if connected to a scale with one single load cell and if the display is used at low lighting intensity. -
Page 54: Recharging The Internal Batteries
6.1.1 Recharging the internal batteries The battery charge is shown by the message BATT . If BATT flashes during the battery operating mode (alternating with the measured weight value), this means that the batteries are low. If the BATT indication remains permanently on, this means that the terminal will switch off within 10 seconds. - Page 55 WARNING The terminal will switch off during battery charging of a terminal where automatic switch-off is selected and if there is no power supplied for longer than 5 minutes. When the terminal is switched on again, charging will start from the point in which it was interrupted. Charging can only take place when the terminal is on.
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Page 56: First Internal Battery Charge
6.1.2 First internal battery charge This must be done when new batteries are installed, if the batteries are very low or if the terminal has not been used for a long time. To restore this function, connect the battery charging adapter to the terminal, connect the adapter to the mains and switch the terminal on;... -
Page 57: Error Messages
7. ERROR MESSAGES Problem Remedy Cause 9999999 The scale is Reduce the weight to a value overloaded below the maximum scale capacity. The terminal Poor battery Carry out a "battery charging" remains off autonomy operation. Change the batteries if the fault persists. - Page 58 1-58...
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Page 59: Error Message Coding
8. ERROR MESSAGE CODING Only one code is displayed with the errors. To delete it, reset the terminal. Problem Remedy Cause -01- Scale connector Switch the terminal off and disconnected or make sure that the connector Converter failure broken is correctly connected. If necessary, disconnect it, re-connect it and then power the terminal again. - Page 60 1-60...
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Page 61: Programming Of Serial Line Communication
9. PROGRAMMING OF SERIAL LINE COMMUNICATION 9.1 Symbols used The following conventions are used to denote the characters used in serial line communication. Normal characters are indicated with their usual symbols. Control characters appear in brackets and are written in uppercase. For example: <CR>... -
Page 62: Strings
9.2 Strings The terminal is equipped with two serial outputs with RS232 (via COM1) and RS232/422/485 (via COM2) output standards. 9.2.1 Cb (or Bilanciai) string The transmitted weight is net. start string character $(24H) character <s> s=stability character s=0 weight stable... -
Page 63: Estesa String
9.2.2 ESTESA string string start character $(24H) character net weight with sign and decimal point (if present) character <SP>(20H) space character tare with sign and decimal point (if present) character <SP>(20H) space character <um> unit of measurement character space <SP>(20H) character <s1>... - Page 64 bit3 bit2 bit1 bit0 When a bit assumes the value "1" the corresponding signal is "true"; the meaning of the signals is as follows: <s1> bit 0 minimum weight signal bit 1 tare locked signal bit 2 tare preset (1)/self-weighed (0) entered signal bit 3 centre zero signal <s2>...
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Page 65: Print String
9.2.3 Print string The remote commands and cyclic transmissions are disabled in this mode. Press key to transmit the tare and net weight. If the weight is instable, the terminal waits for the stable weight condition for 10 seconds, then the operation is annulled. 9.2.4 Cma Reserved string. -
Page 66: Epc String (Epcstr)
9.2.5 EPC string (EPCSTR) string start char. $(24H) char. net weight with sign and decimal char. point (if present) space <SP>(20H) char. tare with sign and decimal point (if char. present) space <SP>(20H) char. <um> unit of measurement char. space <SP>(20H) char. - Page 67 parity EVEN 2 stop bits speed 4800 baud Characters <s1>, <s2>, <s3>, <s4> are ASCII characters that must be interpreted as hexadecimal values. Each character represents 4 bits of different significance; for example, the incoming ASCII character "A" must be interpreted as the hexadecimal digit "A"; bit3 bit2 bit1...
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Page 68: Protocols For Serial Strings
The following protocols are available: Cyclic (see par. 9.3.2 on page 1-68), ACK-NAK (see par. 9.3.1 on page 1-68), Remote commands (see par. 9.4 on page 1-69). There is a 300 ms ± 10% pause between the end of one string and the beginning of the next. -
Page 69: Remote Commands Protocol
9.4 Remote commands protocol There are a number of serial line commands with which various operations can be accomplished from a remote device (PC, PLC etc.). Make the connection to either COM1 or COM2 with a standard RS232 serial cable that complies with the Manufacturer's specifications and use a transmission and reception program that complies with the terminal's communication protocol. -
Page 70: Reply To An Incorrect Command
9.4.1 Reply to an incorrect command ??<CR><LF> This reply string is sent: if the command syntax is incorrect; if the command cannot be executed. 9.4.2 Reply to a correct command In the case of the command being accepted, if the command requests the transmission of information, the reply will consist of transmission of the requested data item;... -
Page 71: Request For Gross Weight
9.4.5 Request for gross weight XB<CR> The terminal responds with the following string: n<SP><um><SP>B<CR><LF> 9.4.6 Request for net weight XN<CR> The terminal responds with the following string: n<SP><um><SP>NT<CR><LF> 9.4.7 Request transmission of tare XT<CR> The terminal responds with the following string: n<SP><um><SP>TE<CR><LF>... - Page 72 When a bit assumes the value "1" the corresponding signal is "true"; the meaning of the signals is as follows: <s1> bit 0 minimum weight signal bit 1 tare locked signal bit 2 tare preset (1)/self-weighed (0) entered signal bit 3 centre zero signal <s2>...
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Page 73: Request Transmission Of Scale Status (Version Ev2001)
9.4.9 Request transmission of scale status (version EV2001) XS<CR> (XSb<CR>) In the case of a positive reply, the terminal responds with the following string: <s1><s2><CR><LF> The characters s1 and s2 are ASCII characters that must be interpreted as hexadecimal values. The bits indicate the scale status as follows. -
Page 74: Scale Zeroing
9.4.10 Scale zeroing AZ<CR> 9.4.11 Tare acquisition AT<CR> 9.4.12 Tare entering nAT<CR> The command AT must be preceded by a weight expressed in a maximum of 7 characters comprising the decimal point, if present. 9.4.13 Cancellation of an entered tare CT<CR>... -
Page 75: Request For General Data Item Indicated With "N
9.4.15 Request for general data item indicated with "n" Xln<CR> This command can be used to read the current value of any of the general data items (if you are in the corresponding mode). 9.4.16 Request for entry of the "y" value in the general data item indicated with "n"... -
Page 76: Request Division Value
9.4.18 Request division value Xe<CR> The terminal responds with the string: e= n<SP><um><CR><LF> 9.4.19 Request for net weight in high resolution YN<CR> (YNb<CR>) The reply string is: n<SP>y<SP><um><SP><s1><s2><s3><s4><CR><LF> n= net weight (numeric field of 9 characters) y= net weight in high resolution (numeric field of 10 characters) s1,s2,s3,s4=see STATUS in extended string (par. -
Page 77: Remote Commands With Addressing
9.4.23 Remote commands with addressing If the RS485 communication interface has been selected, the number of the instrument interrogated must be added to the remote commands described in par. 9.4 on page 1-69. The system comprises one Master terminal (e.g. a PC) and a number of Slave terminals (e.g. - Page 78 1-78...
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Page 79: Personalization
10. PERSONALIZATION 10.1 Foreword WARNING Personalization procedures strictly reserved specialised personnel only. However, the user is permitted to modify certain of the terminal operating parameters. We recommend that extreme care is taken when modifying these parameters to prevent possible malfunctions caused by incorrect settings. -
Page 80: Description Of The Menus And Submenus
10.3 Description of the menus and submenus When the instrument is powered, the menu accessed by pressing the key is the NOVRAM menu which is divided into groups of parameters called submenus. To move around the submenus, the parameters and the relative values, use the keys whose functions are explained in par. -
Page 81: D.pers Submenu To Personalize The Instrument
10.4.1 D.PERS submenu to personalize the instrument NCSTAB 3, 6, 10, 20 Number of calibrations with stable weight. This parameter has two functions: if the digital filter is disconnected, it indicates the number of consecutive conversions which are made to check the weight stability. - Page 82 Defines the terminal operating mode on F.ACCE switch-on. AUTOZ The terminal executes autozero when switched on. The terminal sets the weight to zero when powered, following the instructions taken from the CAMPAZ parameter (See metrological parameter Personalization Chapter in the installation manual). ZERCAM When switched on, the terminal executes the calibrated zero, i.e.
- Page 83 BAT.EST Establishes whether the terminal is powered by a 220V electricity main with adapter or by internal batteries (those housed in the ABS case). The terminal recognises which of the two sources is activated. Consult chap. 6. on page 1-53 for the specifications, connections and charging operations.
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Page 84: Com1 / Com2 Sub-Menu
10.4.2 COM1 / COM2 sub-menu This sub-menu contains parameters concerning the COM1 / COM2 serial ports. BAUD 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 This parameter defines the baud rate, i.e. the transmission/reception speed with which the data leave or enter the COM1 / COM2 serial ports. - Page 85 No protocol enabled on the COM1 / COM2 serial ports. TEMP This parameter defines the timing for transmission of the string selected by the previous parameter. RICH Indicates that the string (CB and ESTESA) is only transmitted when is pressed. Moreover, if ESTESA is selected, the remote commands for interrogation are activated.
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Page 86: U.analo Sub-Menu (D70B Version Only)
10.4.3 U.ANALO sub-menu (D70B version only) This sub-menu contains parameters concerning the analogue output. TYPE Volt The output is the voltage type with a 0 - 10 V range 0-20 The output is the current type with a 0 - 20 V range 4-20 The output is the current type with a 4 - 20 mA... - Page 88 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 après-vente Kundendienstservice servicio post-venta serviço pós-venda...
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