Bilanciai RD52HL, Use And Maintenance Manual

Page 1: ...e and maintenance manual Répétiteur RD52HL manuel d utilisation et d entretien Anzeige Terminal RD52HL Gebrauchs und Wartungsanleitung Repetidor RD52HL manual de uso y mantenimiento Repetidor RD52HL manual de utilização e manutenção Deutsch Português Italiano English Français Español 81320030 10 06 2004 ...

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Page 3: ...ns for use 1 13 3 DELIVERY AND INSTALLATION 1 15 3 1 Recommendations for installation 1 15 3 2 Connection of the terminal to the electricity main 1 15 3 3 Serial connection 1 16 3 4 Opening and closing the weight repeater to set the switch 1 18 4 CONTROLS DISPLAY SWITCHING THE TERMINAL ON AND OFF 1 19 4 1 Display of the weight and accessory indications 1 19 4 2 Switching the terminal on and off 1 ...

Page 4: ...RD52HL 1 4 ...

Page 5: ...1 Campogalliano MO Italy The electronic terminal model RD52HL with the options all those described in this manual conforms to standards EN45501 EN50081 1 in accordance 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 RD52HL 1 5 ...

Page 6: ...ervice the system Contact your nearest Service Centre if problems occur Any attempt on the part of the user or unauthorised personnel to dismantle modify or tamper with the terminal is prohibited Any such attempt shall invalidate the warranty and relieve the manufacturer from all liability for any damage or injury to persons or property It is also forbidden to alter or remove the data plates and s...

Page 7: ...ance of the terminal In order to more clearly describe 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 The safety guards may only be removed for the time strictly required to carry out the required repairs or maintenance work after whic...

Page 8: ... and maintenance of the instrument DANGER Denotes an operation or procedure where failure to observe the instructions will result in death or serious injury 1 4 Description of the terminal The digital weight repeater is an electronic device that can be connected to weighing terminals with load cells of the strain gauge type RD52HL 1 8 ...

Page 9: ...isplayed 0 999999 Numeric range Decimal point settings 0000 0 000 00 00 000 Reception time out 5 s Piloting via serial link RS232 or RS422 Power supply 85 265 Vac 50 60 Hz 10 40 C Operating temperature range Protection IP65 Holder Stainless steel RD52HL 1 9 ...

Page 10: ...al segments begin to flash once this time has elapsed The type of string received can either be CB see par 5 3 1 on page 1 23 or EXTENDED see par 5 3 2 on page 1 24 and acknowledgement is automatic If the string is the CB type enter the number of decimal digits using the SETUP switch on the board consult par 3 4 on page 1 18 If an EXTENDED string is received all the information is within the strin...

Page 11: ...1 7 Overall dimensions NOTE The dimensions are given in mm Figure 1 1 Dimensions of the digital weight repeater citi1101 jpg RD52HL 1 11 ...

Page 12: ...manufacturer or your nearest Service Centre To enable us to deal with your request swiftly always state 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 1 9 Warranty The warranty conditions are specified in the contract of sale RD52HL 1 12 ...

Page 13: ...prohibited 2 3 Prescriptions for use Strictly comply with the instructions in this manual during use In the event of discrepancy between the information in this manual and the instrument purchased contact your Dealer or the Manufacturer s After Sales Service for explanations Always observe the indications given on the warning and danger plates on the terminal Make sure that all the safety guards a...

Page 14: ...ntenance work and or repairs must be carried out by authorised personnel only Always disconnect the terminal from the electricity main and wait a few minutes before accessing the internal components RD52HL 1 14 ...

Page 15: ...h the mains outlet socket is in the immediate vicinity of the terminal and is equipped with a disconnector switch the warning and danger plates are affixed to the casing enclosing the instrument failing this notify your maintenance personnel or contact our Assistance Service directly Proceed in the following way to connect the terminal to the electricity main in the correct way insert the plug of ...

Page 16: ...ricity main to suit the environmental conditions The socket must be equipped with a disconnector switch 3 3 Serial connection The display has a 10 pin connector with the following configuration SERIAL CONNECTION PIN DESCRIPTION 1 RX422 2 RX232 3 TX232 4 RTS 5 GND 6 RX422 7 TX422 8 CTS 9 TX422 RD52HL 1 16 ...

Page 17: ... connector The repeater automatically selects the right internal interface If the supplied standard extension is used connect as indicated in the following table 9 PIN CONNECTOR SIGNAL REPEATER TERMINAL PIN 2 RX232 3 3 TX232 2 5 GND 5 7 TX422 1 9 TX422 6 1 RX422 7 6 RX422 9 RD52HL 1 17 ...

Page 18: ...s the switch to move the decimal point to the four available positions 0 by default 1 2 3 decimal numbers in the cyclic mode Release the switch for 4 seconds to allow the terminal to return to the display mode Remember that the settings are only valid for the CB string see par 5 3 1 on page 1 23 In the case of the EXTENDED string see par 5 3 2 on page 1 24 the settings make no difference and the d...

Page 19: ... zero between 1 4 1 4 of the division Tare symbol entered via the keyboard The flashing indication means that a tare has been digitized via the keyboard Tare symbol memorized via acquisition The flashing indication means that a tare has been memorized via acquisition Gross weight symbol When this symbol lights up it means that a gross weight is displayed Net weight symbol When this symbol is on it...

Page 20: ...ME Unit of measurement of the weight displayed If the indication flashes the weight is within the minimum weight range 4 2 Switching the terminal on and off Connect the digital weight repeater to the electricity main as explained in par 3 2 on page 1 15 RD52HL 1 20 ...

Page 21: ... set within brackets and expressed in capital letters For example CR indicates the carriage return character SP indicates the space character The hexadecimal value of the character is given in numbers and capital letters if necessary For example CR 0DH or 24H The variables are given in lower case letters between brackets For example um unit of weight measurement The values can be kg kilograms SP g...

Page 22: ...5 2 Communication protocol Baud rate 4800 1 Number of start bits 7 Number of data bits 2 Number of stop bits EVEN Parity Encoding ASCII Communication interface RS232 RS422 RD52HL 1 22 ...

Page 23: ...ter at the start of the string 1st character s 2nd character s stability s 0 weight stable s 1 weight not stable s 3 weight not valid negative or overloaded net weight 3rd 7th character if the weight consists of more than 5 digits the least significant ones will not be transmitted CR ODH character that ends the string 8th character RD52HL 1 23 ...

Page 24: ...ent 22nd 23rd character SP 20H space 24th character s1 scale status 25th character s2 scale status 26th character s3 scale status 27th character s4 scale status 28th character CR 0DH 29th character LF 0AH 30th character The s1 s2 s3 s4 characters are ASCII characters that must be interpreted as hexadecimal value Each character represents 4 bits of different meaning For example ASCII character a on...

Page 25: ... rate signal bit 3 center zero signal s2 bit 0 LSB weighing extension signal ME only bit 1 stable weight signal bit 2 overload signal bit 3 MSB weighing extension signal ME only s3 bit 0 tare entered signal bit 1 tare blocked cancelled signal ME only bit 2 weight not valid bit 3 printing in progress s4 bit 0 approved instrument bit 1 converter faulty bit 2 error in scale configuration parameters b...

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Page 27: ...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 servizio post vendita after sales service service après vente Kundendienstservice servicio post venta serviço pós venda tel 39 0 59 893 612 fax 39 0 59 527 294 ...