Bilanciai SELECTA Use And Maintenance Manual
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Bilanciai SELECTA Use And Maintenance Manual

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SELECTA
USE AND MAINTENANCE MANUAL
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
CODE N°81320469
VER.1.0 DATE: 27/07/2023

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Summary of Contents for Bilanciai SELECTA

  • Page 1 SELECTA USE AND MAINTENANCE MANUAL TRANSLATION OF THE ORIGINAL INSTRUCTIONS CODE N°81320469 VER.1.0 DATE: 27/07/2023...

  • Page 2: Table Of Contents

    _______________________________________SELECTA__ Contents GENERAL INFORMATION ............4 1.1 EU Declaration of conformity ..........4 1.2 Introduction ................6 1.3 Symbols ................11 1.4 How to care for the manual ........... 11 1.5 Consulting the manual ............12 1.5.1 General information ................12 1.5.2 Safety rules ..................
  • Page 3 _______________________________________SELECTA__ 4.4 Handling ................42 4.4.1 General warnings ................. 42 4.4.2 Handling the package ................44 4.5 Opening the package ............45 4.5.1 Handling the machine and optional units ..........47 INSTALLATION ............... 49 5.1 Positioning ................49 5.1.1 Environmental characteristics .............. 49 5.1.2 SPACE REQUIREMENTS .................

  • Page 4: General Information

    0.0005 kg Accuracy class R51 XIII(1) No of the EC/EU type-approval certificate T11446 SOCIETÀ COOPERATIVA BILANCIAI CAMPOGALLIANO 2. MANUFACTURER: Via S. Ferrari, 16 - 41011 Campogalliano MO (ITALY) This declaration of conformity is issued under the sole responsibility of the manufacturer.
  • Page 5 Community nature, applicable in this matter according to the destination countries. In addition we declare that the authorized person to set up the technical file of this machine is: SOCIETÀ COOPERATIVA BILANCIAI CAMPOGALLIANO Signed for and on behalf of: Place and Date of issue:...

  • Page 6: Introduction

    _______________________________________SELECTA__ 1.2 Introduction • In compliance with the standards in force, persons in charge of the company departments where this machine is to be installed must read the contents of this document carefully and ensure that the use and maintenance staff read the parts which regard them.
  • Page 7 _______________________________________SELECTA__ • No part of this document may be reproduced or transmitted in any form, including publication in computerised form or on the World Wide Web, without express written permission manufacturer. • This manual may not be used for purposes other than those directly related to installation, operation and maintenance of the machine.
  • Page 8 _______________________________________SELECTA__ • Before carrying out any operations on the machine, the trained operators and technicians must carefully read the instructions contained in this manual (and attached documents) and follow them whilst carrying out the various operations. IF YOU HAVE ANY DOUBTS CONCERNING INTERPRETATION...
  • Page 9 _______________________________________SELECTA__ - avoid wearing loose-fitting garments that may get caught up in parts of the machine; - avoid wearing ties or other items that hang loosely; - avoid wearing large rings that may cause hands to get caught up in moving parts of the machine. •...
  • Page 10 _______________________________________SELECTA__ • Make sure that all guards and other protections are in place and that all safety devices are present and in working order. • Make sure there are no foreign objects in the operator control area. • When there is a risk of being hit by projected or falling parts, both solid or in other form, use goggles with side shields, as well as hard hats and gloves if necessary.

  • Page 11: Symbols

    _______________________________________SELECTA__ 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 Information on a procedure which will cause the death or injury of persons if it is not strictly adhered to.

  • Page 12: Consulting The Manual

    _______________________________________SELECTA__ 1.5 Consulting the manual This manual has been organised in such a manner as to facilitate retrieval of information by the user. It has been divided into chapters as described below. ATTENTION The user must read this manual carefully before proceeding with any operation.

  • Page 13: Options

    _______________________________________SELECTA__ 1.5.8 Options Description of non-standard options. 1.5.9 Troubleshooting Simple instructions about how to resolve the most probable faults. 1.5.10 Glossary Gives the meanings of the technical terms used in this manual.

  • Page 14: Description And Specifications

    200, 400 x 250, 500 x 300. Maximum speed of conveyor belts is 80 metres / minute. Models of the SELECTA machine also differ in terms of number of belts. The minimum number of belts is 3 (see model shown in photo) and the maximum is 5: more belts means that it is possible to achieve different speeds amongst the belts.
  • Page 15 ______________________________________SELECTA___ • Ejectors or diverters • Benches with adjustable height...

  • Page 16: Prohibited Uses

    ______________________________________SELECTA___ 2.2 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. • The machine cannot be used unless all precautions for safe use have been taken.

  • Page 17: Prescriptions For Use

    ______________________________________SELECTA___ 2.3 Prescriptions for use • Strictly comply with the instructions in this manual during use. • Always observe the indications given on the warning and danger plates on the machine. • Check that all the safety guards are in place and that the connection cables are in good condition and correctly connected.

  • Page 18: Main Units

    ______________________________________SELECTA___ 2.4 Main units 2.4.1 Frame module (A) This is made of AISI 304 steel with shot peening treatment. This assembly carries the conveyor unit (B) and, on the rear side, the electrical control board (D). The frame consists mainly of two side structures made up of bent and welded round bars: these structures are joined together by two C-shaped plates that support the control board and cable tray.

  • Page 19: Conveyor Module (B)

    ______________________________________SELECTA___ 2.4.2 Conveyor module (B) The conveyor module (B) consists of two beams (bottom section) and of conveyor belts (top section). In its standard configuration, the module is fitted with three belts (entrance, weighing, exit). However, the machine can be fitted with up to five belts. 2.4.3 Scale module (C) The scale module is in the middle section of the two-beam assembly: it...

  • Page 20: Technical Data

    _______________________________________SELECTA__ 2.5 Technical data See technical data sheet attached 2.5.1 AIRBORNE NOISE Sound pressure level: less than 70 db(A) 2.5.2 ELECTROMAGNETIC COMPATIBILITY The design arrangements made to limit disturbance coming from other sources are listed below: • ground (earth) connection of all metal parts; •...

  • Page 21: Identification Plates

    _______________________________________SELECTA__ 2.6 Identification plates The machine is fitted with a nameplate giving the metrological and CE data of the machine. WARNING For no reason may the information printed on the plate be altered. Never remove the plates and check their condition regularly.
  • Page 22 _______________________________________SELECTA__ CE plate and type approval...

  • Page 23: How To Obtain Technical Assistance

    _______________________________________SELECTA__ 2.7 How to obtain technical assistance In the event of any operating faults requiring the intervention of specialised technicians, contact your nearest service centre or the manufacturer. To have your problem solved as quickly as possible, you are advised to state the data plate data (serial number) on the weighing instrument, a complete and detailed description of the defect and any operations you may have carried out in order to overcome it.

  • Page 24: Safety Rules

    ______________________________________SELECTA___ 3. SAFETY RULES 3.1 General safety information The machine must only be used by persons who have attended an adequate training course, which must arranged when equipment is installed. ATTENTION!! Persons, who may come into contact with the machine for any reason, must be able to read and understand this manual and all the indications and messages on the machine itself.

  • Page 25: Personal Protective Equipment

    ______________________________________SELECTA___ 3.1.1 Personal protective equipment Extract from article 40 of law 626/94, Heading IV: The term personal protective equipment (PPE) means any piece of equipment designed to be worn or held by the worker so as to protect him or her against one or more risks liable to be a threat to the safety or health during work, as well as any additional item or accessory designed for that purpose.

  • Page 26: Standard

    ______________________________________SELECTA___ ATTENTION Use of fewer or more operators could prevent the required result from being obtained or endanger the actual operators themselves. The Manufacturer shall not, therefore, be liable for dangerous situations caused by failure to comply with these regulations. •...

  • Page 27: Professional Profiles

    ______________________________________SELECTA___ 3.3 Professional profiles In view of the absence of particular, intrinsically dangerous devices and the consequent simplicity of protection systems, professional profiles of the persons who work with the machine can be the following: Machine operator, who is entrusted with operations that include powering the line, starting, stopping, correctly feeding in the products, unloading the products, replacing the labels and removing the silicone-backed paper.

  • Page 28: Guards

    ______________________________________SELECTA___ WARNING Reference will be made to the qualifications described above in all future descriptions about operations involving the machine. 3.4 GUARDS DANGER It is strictly prohibited to start or run the machine without its protective equipment and safety devices. In order to prevent accidents, of a mechanical nature or relating to heat and noise, the machine is fitted with guards that ensure safe working conditions.

  • Page 29: Fixed And Shaped Guards

    ______________________________________SELECTA___ 3.4.1 Fixed and shaped guards These are guards that can be removed by means of special mechanical tools. These do not feature safety devices for checking that they are closed since they must always be fitted before and during machine operation. ATTENTION Before turning on the machine, make sure all fixed guards are correctly fitted.
  • Page 30 ______________________________________SELECTA___ ATTENTION Note for maintenance staff: All vertical and horizontal fixed guards fitted to the machine are not electrically interlocked and therefore do not feature safety devices. Every time they must be removed for performing checks or maintenance, it is mandatory to isolate the machine from the power supply by means of the main power switch.
  • Page 31 ______________________________________SELECTA___...
  • Page 32 ______________________________________SELECTA___ Ejector unit (available upon demand)

  • Page 33: Power Switch (With Padlock)

    ______________________________________SELECTA___ 3.4.2 Power switch (with padlock) The machine must be connected to a switchboard and equipped with a power switch installed on the outer side of cabinet for isolating the machine from the power supply. The main switch must be put in its "0 - OFF" position in the event of: electrical hazards;...
  • Page 34 ______________________________________SELECTA___...

  • Page 35: Emergency Stop Button

    ______________________________________SELECTA___ 3.4.3 Emergency stop button Red mushroom-shaped button on a yellow background, with sustained action, located on the front side of the machine; the machine can be stopped at any moment by pressing this button. ATTENTION The button should be only used to stop the machine in emergency situations.

  • Page 36: Residual Risks

    ______________________________________SELECTA___ 3.5 RESIDUAL RISKS A. Personal protective equipment (PPE) Should it be necessary for operational or servicing reasons to work on the machine manually, operators must wear the necessary Personal Protective Equipment, namely: • Overall • Ear defenders • Non-slip footwear •...

  • Page 37: Workstation

    ______________________________________SELECTA___ 3.6 WORKSTATION 1000mm 1000mm Work area A. Control area In this area, the operator interacts with the control panel and has the possibility to control all machine functions. B. Work area In this area, the operator loads/unloads the carriages. Machine maintenance area Work area in which the operator performs manual operations for maintenance purposes only.

  • Page 38: Position Of Pictograms

    ______________________________________SELECTA___ 3.7 POSITION OF PICTOGRAMS The Safety symbols and signs described below are used on the machines and throughout this manual to draw the Operator's attention to hazards which compromise safety of the machine and persons; to identify hazardous operating conditions which may cause damage to the machine or to the system in general, or to indicate actions to be taken for efficient operation of the machine.
  • Page 39 ______________________________________SELECTA___ Hand crushing hazard. This highlights a risk of accidents involving the operator/user. Pay special attention to areas featuring this sign. Danger crushing by rotating parts This warns of the danger of crushing/entanglement in the event of contact with these parts Risk of electrocution This is affixed to enclosures containing cables and electrical equipment to warn operators that these components are live.

  • Page 40: Final Testing, Delivery

    _______________________________________SELECTA___ 4. FINAL TESTING, DELIVERY 4.1 Final testing All components of the manufacturer's products are strictly checked and tested. During this test, the products are subjected to a repetitive series of complete work cycles. Malfunctions due to defective components are identified during this phase. This procedure guarantees a product that is reliable and in working order.

  • Page 41: Dimensions And Weight Of The Package

    _______________________________________SELECTA___ 4.3 Dimensions and weight of the package The weights and dimensions may differ if special versions of the equipment are ordered (check the weight and dimensions on the documents provided). The weight of the packed line is indicated on the pack itself. The machine's weight and dimensions are provided in the technical data.

  • Page 42: Handling

    _______________________________________SELECTA__ 4.4 Handling 4.4.1 General warnings WARNING Lifting, transport and handling must be entrusted to the maintenance person and to qualified staff (crane operators, etc.), which must be assisted on ground by an expert person that is capable of giving the necessary instructions.
  • Page 43 _______________________________________SELECTA__ • As far as is possible, when the load is lifted, keep it away from any obstacles and as near to the ground as possible. • The safest route must be chosen before lifting the machine. • Never allow anybody to pass under or stand underneath hanging loads.

  • Page 44: Handling The Package

    _______________________________________SELECTA__ 4.4.2 Handling the package The weighing machine will be delivered in a crate with clear indications • the weight (depending on the model and any optional equipment installed); • the position of the centre of gravity; • the lifting points. The package must be lifted by means of a forklift truck or pallet transfer car by inserting the forks into the openings on the package or pallet.

  • Page 45: Opening The Package

    _______________________________________SELECTA__ 4.5 Opening the package MACHINE PACKED IN A WOODEN CRATE ON A PALLET Remove the package. It is advisable to keep the original packing materials which can be used to move the machine at a future date in full compliance with the safety conditions. ATTENTION At least 2 persons are required for this operation.
  • Page 46 _______________________________________SELECTA__ MACHINE DELIVERED BY THE MANUFACTURER'S PERSONNEL In this case, the machine may be supplied without a package • The customer must provide the mechanical means and personnel (two persons) for the unloading and positioning operations, which must be carried out in compliance with the instructions given by the manufacturer's staff who delivers the machine.

  • Page 47: Handling The Machine And Optional Units

    _______________________________________SELECTA__ 4.5.1 Handling the machine and optional units The machine and optional units can be handled using a pallet transfer car or forklift truck of a suitable capacity. Forks should be inserted on the side of the machine, in correspondence with the labels provided for the purpose.
  • Page 48 _______________________________________SELECTA__ ATTENTION The machine must only be lifted from the points marked. Always and only use lifting equipment and systems that are capable of withstanding the weight declared on the crate. Do NOT LIFT the machine if this information is illegible. Contact the manufacturer's After-Sales service in order to obtain the necessary instructions.

  • Page 49: Installation

    _______________________________________SELECTA__ 5. INSTALLATION 5.1 Positioning Before removing the package, put the machine in its intended place of installation. Make sure the machine is level by checking the level gauge on the scale itself. To make any level adjustments, act on the nut and locknut on the adjustable feet and wrench the nuts after adjusting.

  • Page 50: Clear Zones

    _______________________________________SELECTA__ 5.1.3 Clear zones When the line is installed, particular attention must be paid to the following "clear zones" which must be kept uncluttered so as to prevent the operators' movements from being hampered: • the machine operator must have free access to the keyboard and be able to clearly see the weight and messages;...

  • Page 51: Connection To The Energy Supply Lines

    _______________________________________SELECTA__ 5.3 Connection to the energy supply lines 5.3.1 Electricity See technical data sheet attached • Connect the plug to the mains power supply, which must comply with the standards in force. ATTENTION Perform all electrical connections with the machine isolated from the power supply.

  • Page 52: Use

    __________________________________________SELECTA___ 6. USE 6.1 DESCRIPTION OF CONTROLS A. Power switch: this turns the control board on and off (I=ON, 0=OFF). During maintenance and cleaning, always apply a padlock to the switch and keep the key so that the machine cannot be accidentally turned on. B.
  • Page 53 __________________________________________SELECTA___ come on for a few seconds, so that you may check if they are in working order. With the machine stopped, lights must be off. When the machine is running (i.e. a cycle has been started by pressing the START button on the main page, "CONVEYOR BELT" mode has been started from the main page), the GREEN light is on.

  • Page 54: Operation

    __________________________________________SELECTA___ 6.2 OPERATION Product travelling along the belt is weighed accordingly. The indicator lights will display the result of the weighing operation. If the machine is fitted with an ejector, non-compliant products will be automatically discarded and dropped into the collection tank. If no automatic system is fitted, operators remove rejects.

  • Page 55: Turning On After A Normal Stop

    __________________________________________SELECTA___ 6.4.2 Turning on after a normal stop From the control panel, perform the restarting procedure. 6.4.3 Turning on after an alarm Eliminate the cause of the alarm and reset the alarm from the control panel. The machine is ready to work. 6.4.4 Turning on after pressing an EMERGENCY STOP button •...

  • Page 56: Routine Turning Off

    __________________________________________SELECTA___ 6.4.6 Routine turning off • After the processing or programming phases have terminated, quit the archive menu and go to the main menu. • Turn the main switch to position 0. • Turn off the isolating switch upstream to the machine. 6.4.7 Emergency stop •...

  • Page 57: Programming The Machine

    __________________________________________SELECTA___ 6.5 PROGRAMMING THE MACHINE See user manual (available upon demand). 6.5.1 MESSAGES AND ERROR SIGNALS See control panel manual attached. 6.6 MANUAL ADJUSTMENTS As far as adjustments are concerned, there is only mechanical adjustment to perform: positioning the photocell. It is essential for the piece to be resting entirely on the weighing belt.

  • Page 58: Maintenance

    _______________________________________SELECTA__ 7. MAINTENANCE 7.1 Introduction Certain simple servicing operations, described below, keep the machine in an efficient condition and avoid faults which could impair its performance. It is therefore of fundamental importance to train the personnel about how to carry out this servicing work. Besides the instructions in the manual, it is advisable for the servicing staff to be present when the machine is installed and to take part in the training course held by the manufacturer's authorized technicians.

  • Page 59: Inspections To Be Conducted Upon Installation

    _______________________________________SELECTA__ 7.3 Inspections to be conducted upon installation These operations may only be carried out by persons authorized by the manufacturer. To guarantee that the line operates in a fade-free and regular way and to prevent the warranty from becoming void, parts may only be replaced with genuine spares.

  • Page 60: General Warnings

    _______________________________________SELECTA__ 7.4 GENERAL WARNINGS Turn the machine off, disconnect it from the power supply, turn the power switch to '0' and padlock it in this position; shut off the tap of the air supply unit and apply the padlock. The maintenance person must keep the key until all work has been completed.
  • Page 61 _______________________________________SELECTA__ unzipped overalls, that could get caught up in the moving parts of the machine. 6. Never service the machine in wet environments. Avoid working in damp environments. The area where maintenance operations are executed must always be kept clean and dry.
  • Page 62 _______________________________________SELECTA__ ATTENTION Before starting the machine, make sure that: a. any guards removed during maintenance operations have been correctly fitted and are in working order b. all spare parts are correctly assembled and secured in place; c. all foreign objects (cloths, tools, etc.) have been removed from the machine.

  • Page 63: Replacing Belts

    _______________________________________SELECTA__ 7.5 Replacing belts Figure 7‑1 - Flat belt (motor view) 1. Remove the band by disengaging the side clips (1) and pulling it off the drive belt (2). 2. Remove the belt guard. 3. Turn the end of the belt over (3) to slacken the belt. 4.

  • Page 64: Taking Up Belt Slack

    _______________________________________SELECTA__ 7.6 Taking up belt slack 1. Screws at the end of the belt Figure 7‑2- Tightening belts 1. Act alternately on the two screws at the top end of the belt...
  • Page 65 _______________________________________SELECTA__ WARNING Do not exceed the recommended weights. The scale could be damaged. If you have any doubts relating to the machine's capacity, refer to the machine nameplate. The belts must convey the load without slipping and/or uncertain movements. Proceed in the following way if these faults occur: 1.

  • Page 66: Tightening/Replacing Belt

    _______________________________________SELECTA__ 7.7 Tightening/replacing belt 1. Screws under belt Figure 7‑3- Tightening drive belt Tightening 1. Loosen the 2 screws (1) and tighten the belt as required. Tighten the screws.

  • Page 67: How To Clean The Conveyor Belts

    _______________________________________SELECTA__ 7.8 How to clean the conveyor belts Only use neutral based detergents that need not be rinsed (non- foaming). Wet a clean cloth with a solution of water and detergent in the doses prescribed by the manufacturer of the detergent used. ATTENTION DISCONNECT THE MACHINE FROM THE ELECTRICITY MAIN!! Turn off the machine and deactivate the disconnector (with padlock)

  • Page 68: Cleaning The Photocells

    _______________________________________SELECTA__ 7.10 Cleaning the photocells • Turn off the machine. • Use a cotton cloth moistened with alcohol • Carefully clean the photocell lenses. • Also clean the reflector in front of the photocell. • Dry with a dry rag. WARNING Never ever use metal or pointed tools for cleaning purposes as they can cause irreparable damage to the sensor.

  • Page 69: Decommissioning

    _______________________________________SELECTA__ 8. DECOMMISSIONING 8.1.1 Temporary If the line is to remain unused for a long period of time, it is still advisable to carry out the routine maintenance operations at least once every six months. Protect the line from the dust and store it in a dry, sheltered place. ATTENTION If the line must be moved in any way, it is essential to place it in its original packing materials, in compliance with the norms described in...

  • Page 70: Definitive Dismantling

    _______________________________________SELECTA__ 8.1.2 Definitive dismantling The line is mainly composed of the following materials: • ANTICORODAL 100 ALUMINIUM • STAINLESS STEEL X 5 CrNi 1810 UNI EN 10088-1 • POLYURETHANE (PE VHNW 100) • PVC • POLYCARBONATE - POLYSTYRENE • ELECTRICAL MATERIALS There are also small quantities of: •...
  • Page 71 _______________________________________SELECTA__...

  • Page 72: Glossary

    _______________________________________SELECTA__ 9. GLOSSARY Up-down: function that allows an automatic device to be activated in order to mechanically isolate the scale plate - product system when this is in the weighing position for the time that weighing lasts (static), thus enabling it to weigh products that are longer than the scale belt. Autozero: the scale's automatic periodical resetting system.
  • Page 73 _______________________________________SELECTA__ Sampling can be: • linear: the bond between signal and weight is considered to be linear and thus described by means of the equation of a straight line; • non linear: the bond between signal and weight is considered describable by means of a second degree equation.
  • Page 74 _______________________________________SELECTA__ Zero division: this is the division (1/2 before and 1/2 after) spanning the scale resetting value. Multiple divisions: automatic system for changing the division depending on the weighed load. works both when the scale is being loaded or unloaded. Multiple extensions: automatic method for changing the weighing range in systems with several ranges and different maximum capacities.
  • Page 75 _______________________________________SELECTA__ Interface: group of circuits and channels that connect the machine to the external devices to which it is linked. IP xx: protection rating for casings and housings containing electrical or electronic components. The IP rating indicates the protection rating of electronic equipment against solid matters (the first number) and liquid (the second number).
  • Page 76 _______________________________________SELECTA__ Minimum weight: corresponds to the interval between 0 (zero) and a pre-established number of divisions. A high relative error can occur in this zone. Weighing: process by which the weight bearing on the load cell during the actual process is measured. Automatic weighing: automatic weight measuring process that does not require the intervention of an operator.
  • Page 77 _______________________________________SELECTA__ Stopping position by a belt: a position (target) must be identified on each belt on a level with which the products stop in order to go subject to the process pertaining to that particular belt (stopping while waiting for events, enabling, confirmation from the user, weighing, labelling). Weighing range: weighing range between the minimum weight and maximum capacity.
  • Page 78 _______________________________________SELECTA__ String: sequence of alphanumerical characters exchanged during a serial transmission between the machine and external equipment. Weighing instrument: measuring instrument that determines the "weight" entity of a body. Preset tare: tare value associated with a product (plu), the origin of which is a known value that is entered in the system.
  • Page 79 _______________________________________SELECTA__ subjected to a smaller variation than a settable value (generically 0.5 g) within a preset period of time (generically 0.5 s). The correction is made by resetting the scale again. It is used in a practical way in applications where progressive accumulations or liquid or dirt tend to shift the scale from its zero position.

  • Page 80: Attachments

    _______________________________________SELECTA__ 10. ATTACHMENTS • Technical data sheet • Control panel manual • Wiring diagrams • Spare parts...

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