Bilancial D410 Use And Maintenance Manual Download Page 77

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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.

7.2 Changing the fuses

Key

1. Fuse holder
2. Removal tab
3. ON/OFF switch

Figure 7.1 - Fuse (log0126.jpg)

DANGER

Disconnect the INPUT/OUTPUT cables and the mains lead.

D410

1-77

Summary of Contents for D410

Page 1: ...SOCIETÀ COOPERATIVA BILANCIAI D410 Terminal Use and maintenance manual Code 813711 EDITION 30 May 2001 ...

Page 2: ......

Page 3: ...s 1 21 3 3 COM1 serial port connection 1 22 3 4 COM2 serial port connection 1 23 3 4 1 Connection of COM2 in RS232 configuration 1 23 3 4 2 Connection of COM2 in RS422 configuration 1 24 3 4 3 Connection of COM2 in RS485 configuration 1 25 3 5 Analogue output connection 1 26 3 6 Input Output connection 1 27 4 CONTROLS DISPLAY SWITCHING THE TERMINAL ON AND OFF 1 29 4 1 Display of weight and additio...

Page 4: ...d operation 1 54 5 4 2 Sum weighing operation 1 54 5 4 3 Loading extraction operation 1 54 5 4 4 Unloading extraction operation 1 55 5 5 MPP operation 1 55 6 OPTIONS 1 57 6 1 4 I O board 1 60 6 2 BCD parallel 5V 1 61 6 3 Calculator BCD 1 63 6 4 Parallel 24V source current BCD positive common 1 65 6 5 Serial port expansion board 1 68 6 6 MPP memory expansion boards 1 71 6 6 1 Memory capacity 1 71 6...

Page 5: ...ance with the requirements of Directive 89 336 EEC electromagnetic compatibility standard EN60950 in accordance with the requirements of Directive 73 23 EEC low voltage directive The terminal is also suitable for the creation of approved non automatic weighing instruments with CE Type Approval Certificate in conformance with the requirements of Directive 90 384 EEC The product bears the CE marking...

Page 6: ...sor to install operate and maintain the system In the event of any problems contact your nearest Service Centre Any attempt on the part of unauthorised personnel to dismantle or modify the terminal is prohibited any such attempt shall invalidate the warranty and release the manufacturer from all liability for any injury or damage The alteration or removal of the data plates and seals is strictly p...

Page 7: ... 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 Under no circumstances may the system be operated in these conditions Do not operate the system in these conditions under any circumstances whatsoever but remove the safety guards for the time strictly required to carry out ...

Page 8: ... the instructions could result in minor injury or damage to the instrument WARNING Information or instructions on how the system is to be operated correctly in order to maximise its service life or prevent loss or damage of programmed data or to optimise operation with regard to metrological standards Text and messages displayed on the terminal are printed in this manual using special characters M...

Page 9: ...suit various conditions of use The D410 terminal provides a wide range functions which combined with the possibilities for expansion allow for easy interfacing with external equipment Some of the main features of the terminal facility for connection to a scale with analogue load cells up to 12 x 350 ohm load cells facility for connection to a scale with digital load cells up to 12 CPD load cells t...

Page 10: ...pedance 29 ohm 10 Vdc Analogue load cell power 10 18 Vdc Digital load cell power Internal resolution 500000 points 25 conv sec 120000 points 100 conv sec 10000 divisions maximum Resolution in type approved version 23 mV Maximum input signal Sensitivity 0 75 uV division version with analogue load cells Full scale stability 5 ppm C Zero stability 5 ppm C 10 40 C Compensated temperature range 10 50 C...

Page 11: ...FS mechanical contact Output contacts 110 Vac dc maximum Switchable voltage 200 mA maximum Switchable current 1 7 Dimensions and weight of the terminal Weight 2 Kg Dimensions of panel space for rack mounting 200 mm x 104 mm base x height The dimensions are given in mm Figure 1 1 Dimensions and weight of rack mounted version cbd0010 jpg D410 1 11 ...

Page 12: ...ons are given in mm Figure 1 2 Dimensions and weight of table top version cbd0009 jpg Weight 2 5 Kg The dimensions are given in mm Figure 1 3 Dimensions and weight of version with tilted support optional cbd0012 jpg D410 1 12 ...

Page 13: ...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 Also provide information about the system in which the terminal is installed D410 1 13 ...

Page 14: ...D400 800 12 24Vdc ac 290389 D410 keypad 403941 CPU board 460728 Converter for analogue load cells 403961 Interface or digital load cells 403981 MPP FLASH memory expansion board 403991 Serial expansion board 404001 4 inputs 4 outputs board 404011 BCD TTL or calculator board 404012 BCD 24V source board 527313 Battery 460729 Display 1 10 Warranty The conditions of warranty are stipulated in the contr...

Page 15: ...gulations is prohibited 2 3 Prescriptions of use Strictly comply with the instructions in this manual during use In the event of any discrepancy between the information in this manual and the instrument purchased contact your Dealer or the Manufacturer s After Sales Service for clarification Always observe the indications given on the warning and danger plates on the terminal Check that all the sa...

Page 16: ...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 D410 1 16 ...

Page 17: ...9 pin female serial port connector JCOM 2 for connection of various devices 4 Data plate indicating voltage frequency and fuse types 5 Analogue output connection terminals JVI 6 Input Output connection terminals JI O 7 Earth screw 8 Male 3 pin connector for power supply connection 9 Fuses 10 ON OFF switch 11 Expansion slot 2 12 Expansion slot 1 Figure 3 1 Rear of terminal log0103 jpg D410 1 17 ...

Page 18: ...nger signs are present and legible failing this notify your maintenance personnel or contact our Assistance Service directly For the correct connection of the terminal to the electrical supply line proceed as follows plug the 3 pin connector of the power lead into the connector on the rear if the terminal insert the plug of the power lead into the correct mains outlet socket The terminal complies ...

Page 19: ...al to the platform scale The terminal is normally supplied with a pre wired cable for connection to the platform scale The female connector on this cable should be plugged into the male 9 15 pin connector JBIL on the rear of the terminal see point 1 Figure 3 1 on page 1 17 The connection method may vary according to the type of transducer on the platform scale analogue or digital WARNING The cable...

Page 20: ...he terminal see point 7 Figure 3 1 on page 1 17 The cables required for this connection are to be provided by the customer 3 2 2 Connection of analogue load cells The diagram below shows the pinout for the JBIL connector for connection to scales with analogue load cells Key NC Reserved do not connect SIG Signal SIG Signal EX Excitation EX Excitation SENSE SENSE signal SENSE SENSE signal Figure 3 2...

Page 21: ...s the pinout of the JBIL connector for connection to platform scales with digital load cells Key EX Excitation EX Excitation DATA Bidirectional data transmission line NC Reserved do not connect Figure 3 3 Pinout of JBIL connector for connection to scales with digital load cells log0002 gif Pins carrying the same signals may be connected in parallel D410 1 21 ...

Page 22: ...o not connect RX232 Data reception TX232 Data transmission CTS232 Clear to send RTS232 Request to send GND Signal ground Figure 3 4 Standard serial port connector 9 pin female D type log0003 gif 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 th...

Page 23: ...RS232 configuration For the connection of external devices refer to the pinout diagram in Figure 3 5 on page 1 23 Key NC Reserved do not connect RX232 Data reception TX232 Data transmission GND Signal ground Ri Termination resistance inside terminal NOTE the free pins are reserved for RS422 RS485 connection Figure 3 5 COM2 serial port connector 9 pin female D type log0004 gif CAUTION The RS232 ope...

Page 24: ...stance inside terminal NOTE the free pins are reserved for RS232 connection Figure 3 6 Example of RS422 serial port connection log0005 gif CAUTION Operating limits stipulated by the standard RS422 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 D410 1 24 ...

Page 25: ...nd pin 8 to connect the termination resistance this operation is to be carried out on the first and last terminals connected in the line Key NC Reserved do not connect DATA Bidirectional data transmission line 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 7 Pinout for RS485 serial port ...

Page 26: ...o the metal cap of the 9 pin connector Maximum number of terminals that may be connected 16 3 5 Analogue output connection The connector JVI located on the rear of the terminal point 5 Figure 3 1 on page 1 17 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 Pin n Signal 1 Output 0 10 V 2 Output 0 4 20 mA 3 Co...

Page 27: ...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 Figure 3 8 on page 1 27 contains the pinout diagram Key Pi Part inside terminal Pe Part outside terminal Figure 3 8 JI O terminal board for Input Output connections log0008 gif D410 1 27 ...

Page 28: ...echanical voltage free contact Maximum switchable voltage 110 Vac dc Maximum switchable current 200 mA I O refresh time 1 10 s DANGER When the weighing system is installed in complex plants that can represent a danger hazard for operators enlist the assistance of specialised personnel to perform several manoeuvres without load in order to acquire the experience necessary to work in safety D410 1 2...

Page 29: ...eys 2 Display of weight and additional information 3 Alphanumeric keys Figure 4 1 Front of terminal log0127 jpg The LCD Liquid Crystal Display point 2 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 D410 1 29 ...

Page 30: ...re symbol Indicates the presence in memory of an acquired tare value Preset tare symbol Indicates that a tare value has been entered from the keypad Gross weight symbol Gross weight symbol with units of measurement in lb as alternative to B This symbol only illuminates when the unit of measurement is lb pounds Minimum weighment Net weight symbol Weighing range indication for multi extension ME ins...

Page 31: ...erification or 50 for other terminals the weight must be stable no tare must be entered Enter cancel tare On pressing this key the weight on the scale is acquired as the tare value provided the following conditions are satisfied the weight must be stable the weight must have a positive value the weight must not exceed the maximum capacity The display illuminates the symbols and On MD terminals the...

Page 32: ... be automatically rounded off to the nearest scale division On MD terminals the net weight will be displayed using the division of the range within which the net weight value falls while on ME terminals the net weight division shall be that of the range within which the gross weight falls On MD terminals the maximum preset tare value is limited to the maximum capacity of the first weighing extensi...

Page 33: ... Refer to point 3 of Figure 4 1 on page 1 29 Keys for entering numeric values and alphanumeric characters Key for entering decimal digits Use this key for entering decimal values Enter or confirm Press to confirm an operation WARNING The function of the keys may vary and are indicated on the display D410 1 33 ...

Page 34: ... 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 To identify this switch contact your internal maintenance manager D410 1 34 ...

Page 35: ...see par 5 4 on page 1 54 Wait for the LOCK indication to appear terminals subject to metrological verification only If on completion of the operation the display shows a value other than zero press to zero set the reading If the display is not zero set on pressing the key check that the platform scale is in fact unloaded If not unload the scale switch off the terminal and then switch it on again I...

Page 36: ...D410 1 36 ...

Page 37: ...n switch to other functions managed by the terminal The arrow keys allow you to move respectively up down right and left By pressing SELECT you can select the required option or enter a submenu The keys and allow you to change the way the menu pathway is displayed extended pathway pathway expressed numerically Selecting ESC returns you to the previous menu level By pressing ESC repeatedly you can ...

Page 38: ...phanumeric data may be entered as follows Select a function for which an alphanumeric value may be entered e g the generic code press the keys corresponding to the letters you want to enter press to confirm bear in mind that pressing the same key repeatedly displays each of the letters the number and the special characters associated with that key in sequence to confirm the letter displayed simply...

Page 39: ...d in reverse video Confirm the selection by pressing OK To toggle between upper and lower case letters press the key in correspondence with the indication CAPIT SMALL Below is a list of the characters associated with each key Alphanumeric keys Characters 0 blank 1 ª º A B C 2 â ä à å Ä Å ç Ç D E F 3 è ê ë è È æ Æ G H I 4 ï î ì í J K L 5 M N O 6 ô ö ò ó Ö ñ Ñ P Q R S 7 ß T U V 8 ü û ù ú Ü W X Y Z 9...

Page 40: ...tions related to the shortcut keys that appear in brackets alongside or below the pathways described in the following paragraphs may have been modified by the installer Ask your installer for a list of the abbreviations and their meanings The pathways themselves may also vary according to the number of files and the shortcut keys assigned during installation In this case the MENU key may be access...

Page 41: ...point 14 Setpoint 21 Setpoint 22 Setpoint 23 Setpoint 24 Display MPP data Preset tares Entering Preset tares list Progressive N Coefficient management Coefficient Operation Rounding Totals management General Total Partial Total Product Code Total Generic Code Total MPP operation De activated With memory With printer Display 15mm digits 30mm digits Selection Extraction Display tare Contrast Memory ...

Page 42: ...ress or 1 hour alternatively use the option CHANGE 5 2 4 Weight display You can change the way the weight value is displayed on the terminal The current weight display mode will depend on the operation type set during installation see par 5 4 on page 1 54 To select the display mode follow the pathway MENU Display Shortcut key VISUAL The possible display modes are 15mm digits The display shows the ...

Page 43: ... the usual weighing symbols the terminal can also simultaneously display the net weight and the tare if present The following indications are displayed If a tare has been entered by pressing and multiple tares were not set during installation Tare tare value unit of measurement The indications and PT will be illuminated If the tare was acquired by pressing and multiple tares have not been set Tare...

Page 44: ...e 1 value unit of measurement Tare 2 PT preset tare 2 value unit of measurement Or Tare PT non coded tare value unit of measurement Tare 1 PT preset tare 1 value unit of measurement Tare 2 PT preset tare 2 value unit of measurement The indications and PT will be illuminated NOTE Tare 1 and Tare 2 may also be recalled via numeric code par 5 2 13 on page 1 48 Extraction This display mode is only pos...

Page 45: ... 1 53 5 2 7 Diagnostics for digital scale only This user menu item is only available when there are digital cell errors par 8 2 on page 1 80 It allows you to identify what caused the error Follow this path MENU Diagnostics If the instrument is not subject to calibration checks CONT can be pressed to display the measured weight despite the error Remember that this can only be done in the case of se...

Page 46: ...eight is within the set range to set the range follow the pathway MENU Data management Range Shortcut key RANGE 5 2 10 Generic code This is an alphanumeric code with a maximum of 8 characters that can be printed and or transmitted The maximum of codes that can be entered varies according to the other types of data managed To enter a generic code follow the pathway MENU Data management Code managem...

Page 47: ...ROCOD Enter the product code and the alphanumeric description as described respectively in par 5 1 2 on page 1 38 and par 5 1 3 on page 1 38 If the product code is set to 0 zero during weighing operations it will be excluded from all totalization operations 5 2 12 Product code list By following the pathway MENU Data management Code management Product code list you can call up a product code and di...

Page 48: ...by a number designated the Packs number which may be entered from the keypad to obtain a sum tare value e g the sum of the tares of n containers of the same weight The Packs Number can be entered directly from the shortcut key bar by pressing the key in correspondence to the indication PACKSN The functions TARE 1 and TARE 2 together with the Packs Number allow weighing of products with both primar...

Page 49: ... progressive number is set to 0 zero it will not be incremented and not be printed 5 2 16 Coefficient Management This function can be of use when the unit of measurement needs to be converted for example you can calculate the number of litres if the specific weight and overall weight of a liquid are known Follow the following path to access this menu MENU Data Management Coefficient Management COE...

Page 50: ...available totals follow the pathway MENU Totals management Shortcut key TOTALS General totals These totalization functions provide general totals for the gross weight if enabled during installation net tare and number of weighing operations independently of any associated codes The data can be obtained using the following functions MENU Totals management General total Shortcut key GENTOT MENU Tota...

Page 51: ... the following functions MENU Totals management Product code total Shortcut key PROTOT MENU Totals management Generic code total Shortcut key GCTOT PRINT prints the selected total SUMMAR prints the list of all the codes RESET resets the total PROCOD allows you to select another product code GCCODE allows you to select another generic code D410 1 51 ...

Page 52: ... in the printer The following data are printed Date and time if enabled Progressive number product code if selected with the relative alphanumeric description Generic code if selected Gross if enabled Tare s if present Net Coefficient and result if enabled If the relative function is enabled the product code and net weight may be printed in the form of a bar code The printout can be customised usi...

Page 53: ...ess the Reprint item of the user menu to obtain the last printout again without having to change the consecutive number and any totals calculated The word Copy will appear on the reprint to distinguish it from the original D410 1 53 ...

Page 54: ...en the weight is stable On completion of this operation thenet weight is zero set and the weight currently on the scale is taken as the tare a string is sent to the serial port or the data is printed if a printer is connected The display formats available in this operating mode are 15mm digits 30mm digits and Selection see par 5 2 4 on page 1 42 5 4 3 Loading extraction operation This operating mo...

Page 55: ...the previous mode except that in this case you start with a loaded scale and gradually remove material Enter the Set Point 01 and Set Point 02 values par 5 2 8 on page 1 46 On pressing the key in correspondence with the indication START the extracted weight value is zero set and scale unloading is enabled The display shows the gross weight the weight on the scale and the extracted weight the weigh...

Page 56: ...D410 1 56 ...

Page 57: ...re 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 Figure 6 1 Outputs identification label on base of terminal log0125 jpg The numbering of the I O points the serial ports and the BCD ports is to be considered along with the position of the boards in the slots see Figure 3 1 on page 1 17 D410 1 57 ...

Page 58: ...INPUT 13 IN 4 INPUT 14 IN 1 INPUT 21 Slot2 IN 2 INPUT 22 IN 3 INPUT 23 IN 4 INPUT 24 Outputs N output designation Slot CPU board slot0 OUT 1 OUTPUT 01 OUT 2 OUTPUT 02 Slot1 OUT 1 OUTPUT 11 OUT 2 OUTPUT 12 OUT 3 OUTPUT 13 OUT 4 OUTPUT 14 Slot2 OUT 1 OUTPUT 21 OUT 2 OUTPUT 22 OUT 3 OUTPUT 23 OUT 4 OUTPUT 24 D410 1 58 ...

Page 59: ...Serial ports N com designation Slot 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 BCD designation Slot Slot1 BCD 1 Slot2 BCD 2 D410 1 59 ...

Page 60: ...l 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 For specific information on connection refer to par 3 6 on page 1 27 D410 1 60 ...

Page 61: ... 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 CAUTION Operating limits V out Max 5V I out Max 10 mA D410 1 61 ...

Page 62: ...ands CM1 Hundreds of thousands DVALID OUTPUT can assume the following values 0 the data will be valid after 10 ms 1 the data will remain valid for at least another 5 ms NEG OUTPUT Assumes the value 0 zero when the weight is negative NC Reserved do not connect DGND Signal reference common Figure 6 3 Parallel 5V TTL BCD output connector log0060 gif D410 1 62 ...

Page 63: ... 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 V out Max 5V I out Max 10 mA D410 1 63 ...

Page 64: ...e value 0 zero if the weight is negative CALC0 1 2 3 4 5 Address pins for scale numbers 1 to 64 CDVALID OUTPUT can assume the following values 0 The data will be valid after 10 ms 1 The data will remain valid for at least 10 ms NC Reserved do not connect DGND Signal reference common Figure 6 4 Calculator BCD output connector log0061 gif D410 1 64 ...

Page 65: ...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 CAUTION The operating limits for this output type are as follows V out Max 24V I out Max 10 mA D410 1 65 ...

Page 66: ...llowing values 0 the data will be valid after 10 ms 1 the data will remain valid for at least another 5 ms NEG OUTPUT Assumes the value 0 zero when the weight is negative 24V External voltage DGND Signal reference common Figure 6 5 Parallel 24V source current BCD output connector log0062 gif The diagram below shows an example of a BCD 24V source current connection between the terminal and an exter...

Page 67: ...Key L Generic external load T Output transistor inside terminal 24V External voltage Figure 6 6 Example of 24V source current connection log0063 gif D410 1 67 ...

Page 68: ...by the RS232 422 485 standards are indicated in par 3 3 on page 1 22 and in par 3 4 on page 1 23 Key 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 Ri Termination resistance inside terminal Figure 6 7 Supplementary serial port connector 9 pin female D type ...

Page 69: ...Key 1 Comx1 2 Comx2 Figure 6 8 Serial port designation log0129 jpg D410 1 69 ...

Page 70: ...ination 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 Figure 6 10 Pin numbering for RJ 45 8 pin connector log0066 gif D410 1 70 ...

Page 71: ...ll be repeated after 10 000 000 weighing operations 6 6 1 Memory capacity The memory capacity of the MPP expansion board is sufficient to store the data for approximately 130 000 weighing operations weight tare which corresponds to around 8 months of continuous use of the terminal performing 500 weighing operations per day If the terminal is used less frequently this period will be extended CAUTIO...

Page 72: ...he data correctly In this event follow the on screen instructions 6 6 3 Disabling MPP It may sometimes occur that you do not wish to transfer the weight data or save it in the MPP memory In this case to disable MPP type MENU MPP operation De activated To subsequently re enable MPP operation MENU MPP operation with memory WARNING Disabling MPP may compromise the operation of equipment connected to ...

Page 73: ...be performed By pressing SETCOD you can call up previous weighing operation data by entering the relative code number see par 5 1 2 on page 1 38 If the terminal is equipped with a printer by pressing you can print the weight data displayed and the relative identification code The MPP terminal number or serial number may appear in the print heading depending on the type of response selected during ...

Page 74: ... of the power supplier box with 12 24Vac dc input Use the supplied 2 pin connector to connect to the power source Use a cable with two 1 2mm section conductors Key 1 ON OFF switch 2 T4A250V fuses 3 Input connector on panel Figure 6 11 Connection to the power source with very low safety voltage rating citi0201 jpg D410 1 74 ...

Page 75: ...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 2mm section D410 1 75 ...

Page 76: ...nnections refer to the order documentation For information regarding the printer characteristics and maintenance replacement of paper ribbon fuses etc refer to the printer instruction manual Key 1 Connector for printer connection 2 Connector for connection to the COM 1 serial port on the terminal 3 Printer terminal connection cable Figure 6 12 Example of printer connection to COM1 log0128 jpg D410...

Page 77: ...hium battery If the battery is discharged the terminal displays the message CHANGE THE BATTERY To change the battery contact Assistance Service 7 2 Changing the fuses Key 1 Fuse holder 2 Removal tab 3 ON OFF switch Figure 7 1 Fuse log0126 jpg DANGER Disconnect the INPUT OUTPUT cables and the mains lead D410 1 77 ...

Page 78: ... 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 D410 1 78 ...

Page 79: ...witch is in the position I ON Check the fuses Adjust contrast set to minimum Switch on the terminal while holding pressed The display backlighting is on but no data are displayed After a few seconds the display will show the CB logo with the contrast set to maximum after which the contrast will gradually be reduced Release and then press it again to set the contrast at the required level Switch of...

Page 80: ...connector disconnected or broken If necessary disconnect and then re connect the connector Switch the terminal back on Digital cells fail to respond Switch the terminal off and then on again 02 EEPROM error Switch the terminal off and then on again 04 RAM checksum error Switch the terminal off and then on again 05 PROGRAM checksum error Switch the terminal off and then on again Switch the terminal...

Page 81: ...al off and then on again Digital cell serial number and configuration error 10 At least one cell not configured Switch the terminal off and then on again 11 Digital cell powering error Switch the terminal off and then on again 12 Powering error in one digital cell Switch the terminal off and then on again Switch the terminal off and then on again 13 Cell with internal temperature off limits 40 100...

Page 82: ...epends on n nn and xx x Switch the terminal off and then on again The last line at the bottom of the display of the terminal may show an error message in the following format If the error persists contact the Assistance Service and give them the exact message that appears on the display excep n nn in task xx x where n nn and xx x are numbers or letters that encode the type of error The Diagnostics...

Page 83: ......

Page 84: ...iano 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 service apres vente servizio post vendita after sales service Kundendienstservice servicio post venta serviço pós venda tel 39 0 59 893 612 fax 39 0 59 527 294 ...

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Summary of Contents for D410

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Bilancial D410, Use And Maintenance Manual, Page: 77 / 84

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Summary of Contents for D410

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