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Bacci MASTER Use And Maintenance Instruction Manual

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MACHINING CENTRE
Mod.: MASTER
Use and maintenance
instruction manual
(translation of original instructions)
Document:
Edition: 01/2009
Revision: 02.1
Date 16-03-2009

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Summary of Contents for Bacci MASTER

  • Page 1 MACHINING CENTRE Mod.: MASTER Use and maintenance instruction manual (translation of original instructions) Document: Edition: 01/2009 Revision: 02.1 Date 16-03-2009...
  • Page 2 Revision levels of manual and chapters TABLE OF REVISIONS CHAPTER CHAPTER CHAPTER MANUAL EDITION REVISION DATE 01/2009 14/01/2009 01/2009 16/03/2009 Instruction manual valid for machine models and versions specified in the table below. MACHINE MODELS AND VERSIONS DESCRIBED IN THE MANUAL MODEL DESCRIPTION Master...
  • Page 3 General index Foreword Safety information Machine description and technical data Installation Controls and use Maintenance Messages - Alarms Chap. 0 - III/...
  • Page 4 “Page intentionally left blank” Chap. 0 - IV/...
  • Page 5 CHAPTER 1 – Foreward CHAPTER Foreword Chap. 1 16 -...

  • Page 6: Table Of Contents

    MASTER – Instruction Manual INDEX 1 Foreword ..........................1 Objective of the manual ........................4 Manual addressees..........................5 1.2.1 Description of symbols, deadlines and abbreviations adopted ..............7 1.2.2 Symbols adopted, glossary of terms and illustrations ................7 Glossary of safety terms ........................9 1.3.1...
  • Page 7 CHAPTER 1 – Foreward “Page intentionally left blank” Chap. 1 16 -...

  • Page 8: Objective Of The Manual

    MASTER – Instruction Manual 1.1 Objective of the manual As foreseen in the Machinery Directive 2006/42/EC, this manual provides information on safety and the life phases of the machine (transport, installation, use, maintenance, dismantling). Carefully read and understand this technical publication before intervening at operational level on the machine or performing adjustment and/or maintenance interventions.

  • Page 9: Manual Addressees

    CHAPTER 1 – Foreward 1.2 Manual addressees All operations described will be accompanied by a symbol (pictograph) corresponding to the operator considered more suitable for the task; the symbols at the head of each paragraph correspond to the addresses of the information provided. Please find below the instructions necessary for the identification of the different professional figures.
  • Page 10 MASTER – Instruction Manual Certain information in this manual may address non professional figures (e.g. cleaning personnel of the premises where the machine is installed), who are not authorised to operate on the machine, but may be close to the premises for different reasons.

  • Page 11: Description Of Symbols, Deadlines And Abbreviations Adopted

    CHAPTER 1 – Foreward 1.2.1 Description of symbols, deadlines and abbreviations adopted For optimum machine use, we recommend you are familiar with the terms and symbols contained in the manual. 1.2.2 Symbols adopted, glossary of terms and illustrations Information addressees Refer to paragraph “1.2 Addressees of the manual”...
  • Page 12 MASTER – Instruction Manual INFORMATION! The colours of the photos shown in this manual illustrating the machine's structure or component parts may differ from the ones installed on your machine. Remember that the contents of this manual refer to technically comparable machines that represent the machine...

  • Page 13: Glossary Of Safety Terms

    CHAPTER 1 – Foreward 1.3 Glossary of safety terms In compliance with European Directives 89/391/EEC, 89/654/EEC, 89/655/EEC, 89/656/EEC, 90/269/EEC, 90/270/EEC, 90/394/EEC, 90/679/EEC, 93/88/EEC, 95/63/EEC, 97/42/EEC, 98/24/EEC, 99/38/EEC and 2001/45/V concerning the improvement of the workers’ safety and health during work, please find below the definitions used in this instruction manual.

  • Page 14: Description Of The Documentation Provided With The Machine

    MASTER – Instruction Manual 1.3.1 Description of the documentation provided with the machine Paolino Bacci S.r.L. supplies the of documents listed below to support and complete the information contained in this instruction manual. A) INSTRUCTION MANUAL The binder containing this manual also contains the following annexed documents: MACHINE TECHNICAL AND PERFORMANCE DATA: consult this annex to identify the machine’s exact technical characteristics and performance data.
  • Page 15 CHAPTER 1 – Foreward E) SUPPLY DOCUMENTATION A separate binder contains all the information inherent to the supply that completes the machine documentation and, if necessary, any information not included in the machine manual itself. HAZARD! If work needs to be carried out on the electrical or pneumatic circuits, or on any component of either system, please consult the attached diagrams.

  • Page 16: Use And Conservation Of Documentation

    Paolino Bacci S.r.L. reserves the right to modify the characteristics of the product and content of this manual without prior notice. Paolino Bacci S.r.L. reserves the right to provide a soft copy of the manual. The publication on file is in PDF (Portable Document File) format; for consultation you need to set up the Adobe® Acrobat®...

  • Page 17: Manufacturer's Identification And Contact Details

    CHAPTER 1 – Foreward 1.7 Manufacturer’s Identification and Contact Details Company name: PAOLINO BACCI S.R.L. Address: Viale Palermo, 32 56021 CASCINA (PI) - ITALY Tel. : +39 050 754 91 Fax: +39 050 754 975 Fax assistance: +39 050 975 E-mail –...

  • Page 18: Technical Support

    MASTER – Instruction Manual 1.8 Technical support To guarantee our customers optimum use of the product purchased, Paolino Bacci S.r.L. provides the following technical support services: Customer service: Office services provided by qualified operators, who are able to diagnose and decide upon the interventions required to restore damage and malfunctions of the machinery.

  • Page 19: How To Request Spare Parts

    You must use original spare parts. The replacement of parts with non original parts or parts not authorised by Paolino Bacci S.r.L. is up to the customer and shall lead to the immediate lapse of the warranty and of the certification as per applicable community directives.
  • Page 20 MASTER – Instruction Manual “Page intentionally left blank Chap. 1 - 16 16 -...
  • Page 21 CHAPTER 2 – Safety information CHAPTER Safety information Chap. 2 36 -...
  • Page 22 MASTER – Instruction Manual INDEX 2 Safety information ........................1 Qualification of personnel ........................3 General safety rules ........................... 4 Use of personal protective equipment (PPE) ..................6 2.3.1 Minimum equipment ..........................7 Safety and warning signs ........................8 2.4.1 Description of hazard images .......................

  • Page 23: Safety Information

    CHAPTER 2 – Safety information 2.1 Qualification of personnel This manual provides instructions on use and maintenance, lists the hazards and residual risks of the machine but does not take into account the risks of the work environment and the specific work modalities of the company using the machine.

  • Page 24: General Safety Rules

    MASTER – Instruction Manual 2.2 General safety rules A series of general rules on the correct use of the machine, which must be added up to the specific information on the operations to be performed, is listed below. It is up to the purchaser:...
  • Page 25 CHAPTER 2 – Safety information Maintenance personnel is required to: implement a correct machine maintenance timetable. Check the state of the machine on a daily basis and immediately replace parts that are worn or damaged. Do not perform maintenance or lubrication operations while the machine is moving. Perform all the operations foreseen for the machine to be safe.

  • Page 26: Use Of Personal Protective Equipment (Ppe)

    MASTER – Instruction Manual 2.3 Use of personal protective equipment (PPE) If the use of personal protective equipment (PPE) is required according to the manual or signs/warnings on the machine, remember that the choice of the most suitable type for the level of protection required is up to the employer.

  • Page 27: Minimum Equipment

    CHAPTER 2 – Safety information Symbol Explanation You are obliged to use a shield protector. You are obliged to use a respiratory facial mask (facemask for covering the nose and nares). You are obliged to use hearing protection devices (earplugs or earmuffs).

  • Page 28: Safety And Warning Signs

    MASTER – Instruction Manual Safety and warning signs 2.4.1 Description of hazard images DANGER IMAGES 1 of 4 DESCRIPTION OF HAZARD INDICATIONS/WARNINGS SYMBOL If manual equipment is used, take care to prevent cuts and shears. Follow the safety Cutting, shearing provisions and wear the appropriate PPE (safety gloves against general risks).
  • Page 29 CHAPTER 2 – Safety information DANGER IMAGES 2 of 4 HAZARD DESCRIPTION INDICATIONS/WARNINGS IMAGE Take care of protruding or sharp machine Impact parts. Follow the safety provisions. Take care of protruding or sharp machine Shock hazard (head or parts of the parts and any hindrances.
  • Page 30 MASTER – Instruction Manual DANGER IMAGES 3 of 4 HAZARD DESCRIPTION INDICATIONS/WARNINGS IMAGE Be careful for any presence of chemicals or toxic products that may be present. Contact with the skin is hazardous for the health. In the case of use, refer to the warnings and Corrosive agents instructions shown on the product sheets.
  • Page 31 CHAPTER 2 – Safety information DANGER IMAGES 4 of 4 HAZARD DESCRIPTION INDICATIONS/WARNINGS IMAGE Be careful of the indicated zones. Keep at a safe distance to prevent the injection of fluids under Injection of pressurised fluids pressure (pneumatic or hydraulic system). Follow the safety provisions and wear the appropriate PPE (safety screen).

  • Page 32: Description Of Prohibition Images

    MASTER – Instruction Manual 2.4.2 Description of prohibition images PROHIBITION IMAGES 1 of 1 DESCRIPTION MEANING IMAGE No access to unauthorised personnel. Access prohibited Follow the safety provisions. It is forbidden to work without guards or protection with exposed chains, gears or moving components.

  • Page 33: Description Of Obligation Symbols

    CHAPTER 2 – Safety information 2.4.3 Description of obligation symbols OBLIGATION IMAGES 1 of 1 IMAGE DESCRIPTION MEANING It is mandatory to disconnect and isolate the Obligation of disconnection and sources of energy before starting isolation of the sources of maintenance and adjustments work on the energy.

  • Page 34: Description Of Miscellaneous And Customised Symbols

    MASTER – Instruction Manual 2.4.4 Description of miscellaneous and customised symbols MISCELLANEOUS AND CUSTOM IMAGES 1 of 1 SYMBOL MEANING Indication of the machine or its component barycentre. This indication is Machine barycentre essential to arrange proper machine or component lifting.

  • Page 35: Location Of Symbols On The Machine

    CAPITOLO 2 – Informazioni di sicurezza 2.4.5 Location of symbols on the machine 3, 4 2 2 2 POS. SYMBOL DESCRIPTION Lifting point Electrical hazard Moving parts. Danger of being snagged and dragged Chap. 2 - 15 36 -...
  • Page 36 CAPITOLO 2 – Informazioni di sicurezza POS. SYMBOL DESCRIPTION Moving parts. Danger of being snagged and dragged Danger of being crushed Lifting point Electrical hazard Chap. 2 - 16 36 -...

  • Page 37: Envisaged Use

    CHAPTER 2 – Safety Information 2.5 Envisaged use The machine in question is designed and manufactured to carry out milling, boring and cutting operations on wooden materials, wood derivatives or similar materials *. The machine must not be used to process other types of material; uses other than those envisaged may damage the machine or create hazards for operators.

  • Page 38: Reasonably Foreseeable Improper Use

    MASTER – Instruction Manual 2.6 Reasonably foreseeable improper use According to an evaluation of the reasonably foreseeable incorrect use, the machine may not be used in the following cases: To machine different materials (sheet metal, marble, cardboard, etc.) or failing to respect the technical data regarding machining limitations (machining parameters).

  • Page 39: Information On The Work Environment

    CHAPTER 2 – Safety Information 2.7 Information on the work environment The machine has been constructed to operate in closed, well ventilated environments that are full of light. Temperature and humidity rates in the work environment must be within the limits mentioned in the specific technical data attached to this manual.

  • Page 40: Electromagnetic Emissions

    MASTER – Instruction Manual 2.11 Electromagnetic emissions The machine contains electronic components in line with the Electromagnetic Compatibility standards, that are subject to transmitted or irradiated emissions. The emission values meet the legal requirements thanks to the use of components that conform to the Electromagnetic Compatibility Directive, appropriate connections and the installation of filters where necessary.

  • Page 41: Noise Hazard Typical Of The Wood Industry

    CHAPTER 2 – Safety Information 2.11.1 Noise hazard typical of the wood industry The wood processing industry is traditionally characterised by processing operations with high-level exposure to noise, due to a series of concomitant factors such as the use of equipment with elevated sound power concentrated in work environments that are often small.

  • Page 42: Guards And Safety Devices Installed On The Machine

    MASTER – Instruction Manual 2.13 Guards and safety devices installed on the machine POS. NAME DESCRIPTION The machine has emergency pushbuttons located as follows: On the main pushbutton panel On the right and left bench pushbutton panels Emergency pushbuttons On the tool change protection guard (optional) These pushbuttons stop the machine: power supply to the axes and spindles is cut off.
  • Page 43 CHAPTER 2 – Safety Information POS. NAME DESCRIPTION This is a transparent Lexan panel that separates Intermediate partition the two loading areas. This is a transparent Lexan panel that separates Partition the loading area and the work area. The presses that block the piece close at low Low pressure device pressure.
  • Page 44 MASTER – Instruction Manual POS. NAME DESCRIPTION The portable pushbutton panel has an “operator Present” switch (Life Man Switch). Press this pushbutton to confirm enabling of Two-hand control the portable pushbutton panel. When the pushbutton is released, the portable pushbutton panel is disabled.

  • Page 45: Workstations

    CHAPTER 2 – Safety Information 2.14 Workstations The machine is designed and manufactured for use by one operator, who will be in charge of supplying the machine for production and removing the machines product, as well as operating the manual controls, after having checked that no one is exposed to risks in the danger areas.
  • Page 46 MASTER – Instruction Manual Pos. Name Location In front of the main pushbutton panel to Control and programming area operate the controls and monitor correct machine operation. Chap. 2 - 26 36 -...

  • Page 47: Identification Of Work Areas

    CHAPTER 2 – Safety Information 2.14.1 Identification of work areas The left and right loading / unloading areas (positions 1 and 2) are the only areas inside the machine enclosure which the operator may access for loading / unloading tasks. The main pushbutton panel area is one of the main work areas for the operator running the machines, to operate the controls, to programme the work cycles and to monitor correct machine operation.

  • Page 48: Warning For Behaviour Inside The Safety Enclosure

    MASTER – Instruction Manual 2.14.4 Warning for behaviour inside the safety enclosure Servicing inside the safety enclosure may be carried out only by qualified maintenance experts. Before carrying out maintenance, post a “MAINTENANCE IN PROGRESS” sign. During interventions inside the safety enclosure, open the doors and keep them open.

  • Page 49: Safety Rules For Use And Maintenance Of Spindles

    CHAPTER 2 – Safety Information 2.15 Safety rules for use and maintenance of spindles Before starting spindle rotation, it is essential to: Make sure that the tools have been fitted only after having cleaned the conical spindle seat, Make sure that the tools have been fitted and tightened, Make sure that the number of revolutions set in the programme is lower than the maximum number of revolutions allowed for the tools fitted on the machine, Make sure that the weight and size of the tools and the number of revolutions set in the...

  • Page 50: Safety Rules On The Use And Maintenance Of The Safety Enclosure

    MASTER – Instruction Manual 2.17 Safety rules on the use and maintenance of the safety enclosure Periodically check the correct operation of the safety micro-switches on the enclosure doors. Periodically check the integrity of the panels. Do not in any way tamper with the guards and, in particular, do not remove the safety micro-switches.

  • Page 51: Safety Rules For Electrical Maintenance Operations

    The yellow/green (ground) protection wire cannot be disconnected, removed or used for other purposes. Upon completion of the intervention, make sure it has been performed properly! Use original spare parts only. P. Bacci S.r.l. declines any responsibility for the installation of non- original electrical components.

  • Page 52: Safety Rules For Pneumatic Maintenance Operations

    MASTER – Instruction Manual Do not use compressed air to clean the machine or the electrical switchboard; use only industrial suction fans. 2.20 Safety rules for pneumatic maintenance operations Maintenance interventions may be performed by qualified technicians only. Before any kind of maintenance intervention, post a “MAINTENANCE IN PROGRESS”...

  • Page 53: Typical Risks Present During Machine Preparatory Stages

    CHAPTER 2 – Safety Information 2.21 Typical risks present DURING MACHINE PREPARATORY STAGES RISK FACTOR EXPECTED INJURY DESCRIPTION PREVENTION MEASURE (subjectivity if measured) NAME (estimate if measured) Muscular and skeletal Use of compressed air Manual handling of injuries, discopathy Hoisting panels. pushers and/or other loads Subjective disorders:...

  • Page 54: Residua Risks

    MASTER – Instruction Manual 2.22 Residua risks The machine has been constructed and protected to offer maximum safety only if it is used according to the related specifications. The machine is equipped with safety devices to protect wrker health and safety.

  • Page 55: Noise

    CHAPTER 2 – Safety Information 2.23.2 Noise SOURCE OF Noise RISK Noise made by the machine varies based on: The type of machining POSSIBLE CAUSES The machining parameters The type of tool and its wear conditions. OPERATION / This risk is present during ordinary machine operation. PROCEDURE PRECAUTIONS / Operators are required to wear hearing protections (plugs or earmuffs).
  • Page 56 MASTER – Instruction Manual “Page left intentionally blank” Chap. 2 - 36 36 -...
  • Page 57 CHAPTER 3 Machine description and technical data CHAPTER Machine description and technical data Chap. 3 /27 -...
  • Page 58 MASTER – Instruction Manual INDEX Machine description and technical data ....................1 Description of Operation ......................4 Envisaged use ........................... 4 Characteristics of the materials to be machined ..............4 Maximum loadable sizes ......................5 Machining that may be carried out ................... 7 3.5.1...
  • Page 59 CHAPTER 3 “Page intentionally left blank” Chap. 3 /27 -...

  • Page 60: Description Of Operation

    MASTER – Instruction Manual Description of Operation The MASTER work centre with 6 interpolated axes has a high-rigidity portal-like structure and is particularly suited for the production of elements for chairs, tables, beds, frames, components for stairs and musical instruments.

  • Page 61: Maximum Loadable Sizes

    CHAPTER 3 Maximum loadable sizes The maximum sizes for pieces that may be loaded must not exceed those specified in the table below. CHARACTERISTICS OF MATERIALS TO BE MACHINED 1 of 1 TYPE DESCRIPTION L1 (bench width) 1170 mm L2 (open space between columns) 2750 mm L3 (bench length) 2200 mm...
  • Page 62 Furthermore, the minimum blocking intensity differs for each type of tool used. In any case, P. BACCI S.r.l. is available for any information required. Chap. 3...

  • Page 63: Machining That May Be Carried Out

    CHAPTER 3 Machining that may be carried out The machining operations that may be performed by the machine are described and illustrated below. Some of these operations may be carried out only with the addition of optional units. 3.5.1 Vertical and horizontal boring 3.5.2 Vertical and horizontal milling 3.5.3...

  • Page 64: Vertical And Horizontal Milling

    MASTER – Instruction Manual 3.5.4 Vertical and horizontal milling 3.5.5 Open milling 4/5 axes in space 3.5.6 Cutting Chap. 3 /27 -...

  • Page 65: Construction Characteristics

    CHAPTER 3 Construction characteristics The machine is divided into two work stations. The control panel, located on one side of the machine, is equipped with separate controls for each work station. The machine is composed of the following main units: Z axis carriage Machine body External protection enclosure...

  • Page 66: Machine Layout

    MASTER – Instruction Manual Machine layout The drawing below illustrates the main units and the optional units making up the machine. MAIN UNITS 1 of 2 POS. DESCRIPTION OF COMPONENTS Z axis carriage: Assembly of devices that allow carrying out the machining.

  • Page 67: Description Of Main Units

    CHAPTER 3 Description of main units 3.8.1 Machine body and carriage 2 The machine body consists in a fixed bridge structure in stabilised and highly ribbed steel, with large sections to guaranty maximum rigidity and rectilinearity over time in all working conditions. The sliding guides for the Z axis carriage along the X axis are located on the machine body.

  • Page 68: Working Head

    MASTER – Instruction Manual 3.8.3 Working head The standard working unit has 4 electro- spindles that are independent from one another, with a power of 7.5 kW, a variable rotating range between 0 and 24,000 rpm and ceramic bearings. The spindles are inserted in a pressurised box that protects them from machining chips.

  • Page 69: Numerical Control

    CHAPTER 3 3.8.5 Numerical control The OSAI series 10/510 numerical control allows for improved use of the MASTER work centre, thanks to high performance features (standard) with which it is equipped. ISO programming system RTCP: automatic tool verticality with respect to the surface to be machined...

  • Page 70: Tgv" Variable Geometry Table

    – Instruction Manual 3.8.6 "TGV" variable geometry table The work centre is equipped with two separate variable geometry tables (a Bacci patent) that are controlled by the CN numerical control. The two tables can move along the Y axis. This movement allows...

  • Page 71: Centralised Grease Lubrication

    CHAPTER 3 3.8.7 Centralised grease lubrication The centralised and automatic system is connected to progressive distributors to all ball bearing re-circulation carriages and to all the nuts of the worm screws on the axes. The system lubricates all the connected points according to the lubricating frequency with the grease contained in the grease tank (pos.

  • Page 72: Machine Axes

    MASTER – Instruction Manual 3.8.8 Machine axes The axes controlled by the machine are: Longitudinal X axis of the head Transversal Y1 and Y2 axes of the 2 TGV tables Vertical Z axis of the Z axis carriage Rotating B axis of the working head Rotating C axis of the working head Each axis has a positive and a negative direction.

  • Page 73: Guards And Safety Devices

    CHAPTER 3 3.8.9 Guards and safety devices The machine is fitted with guards and safety devices on the hazard areas, to protect the mechanical moving parts (for ex. chains, gears, transmission organs and moving parts) described in chapter “2 Safety information”, paragraph “2.10 Machine safety devices”. The efficiency of the guards and safety devices must be evaluated after having installed the machine in the final user’s plant, at which point the risks related to inter-connection with other machines present in the plant may be assessed, and any additional guards and/or safety devices...

  • Page 74: Technical Data

    MASTER – Instruction Manual Technical data INFORMATION! The following paragraphs contain the machine main technical data, or the minimum or maximum feasible performances; data may differ based on customer specifications. 3.9.1 Technical data of the machine TECHNICAL MACHINE DATA 1 of 2...

  • Page 75: Machine Electrical System Data

    CHAPTER 3 TECHNICAL MACHINE DATA 2 of 2 TYPE DESCRIPTION Piece blocking Type of pressing devices Pneumatic Number of presses 4 (2 per table) Measurements Open space between the columns 2750 mm Panel passage 450 mm 3.9.2 Machine electrical system data DATA OF THE MACHINE’S ELECTRICAL CIRCUIT 1 of 1 TYPE...

  • Page 76: Pneumatic System Data (Compressed Air)

    MASTER – Instruction Manual 3.9.4 Pneumatic system data (compressed air) The pneumatic system to which the machine is connected should have the following requirements. The machine guarantees good performance only if all the following parameters are met. PNEMATIC SYSTEM DATA...

  • Page 77: Constant And Impact Loads

    CHAPTER 3 3.9.6 Constant and impact loads Constant and impact machine loads are specified in the civil works installation layout. Chap. 3 - 21 /27 -...

  • Page 78: Overall Dimensions

    MASTER – Instruction Manual 3.9.7 Overall dimensions The figure below shows the main overall dimensions. For measurements and percentages not illustrated in the figure please refer to the installation general layout. VARIABLE MEASUREMENT VARIABLE MEASUREMENT 5000 mm 1300 mm 4500 mm...
  • Page 79 CHAPTER 3 3.9.8 Overall dimensions The figure below shows the main overall dimensions. For measurements and percentages not illustrated in the figure please refer to the installation general layout. VARIABLE MEASUREMENT “L” 3650 mm “H” 3300 mm “W” 2700 mm Chap.

  • Page 80: Use And Maintenance Facilities

    MASTER – Instruction Manual 3.9.9 Use and maintenance facilities INFORMATION! The use and maintenance facilities specified below must be verified in the general installation layout of the machine, reference to which is imperative. The existence of structural elements such as walls, columns etc. or work equipment in the area where the machine will be used and serviced may result in incorrect machine assembly;...

  • Page 81: Identification Of The Machine

    CHAPTER 3 3.10 Identification of the machine The identification data of the machine and the electrical switchboard are referred to in the identification plates illustrated in the figure below. symbol is only present in the machine identification plate and only on machines marketed within the borders of the European Community, accompanied by the related EC declaration of conformity as per annex II A of Machinery Directive 2006/42 EC.

  • Page 82: Ec Declaration Of Conformity

    MASTER – Instruction Manual 3.11 EC declaration of conformity If the machine is to be sold on the European market, it will be accompanied by the relative EC declaration of conformity as per Annex II A of Machinery Directive 2006/42/EC. The signed EC declaration of conformity is provided upon delivery of the machine;...
  • Page 83 CHAPTER 3 Chap. 3 - 27 /27 -...
  • Page 84 CHAPTER 4 – Installation CHAPTER Installation Chap. 4 /32 -...
  • Page 85 MASTER – Instruction Manual INDEX 4 Installation ..........................1 Information required on handling of loads and installation ............. 3 4.1.1 Loads handling equipment provided by the customer ................4 4.1.2 Installation equipment provided by the customer ................... 5 4.1.1 Installation arrangements care of the customer ..................5 Packaging, handling, transport ......................
  • Page 86 All operations described in the Installation chapter must be performed by qualified personnel authorised by P. BACCI S.r.l. Chap. 4 /32 -...
  • Page 87 MASTER – Instruction Manual 4.1.1 Loads handling equipment provided by the customer For handling loads and installing the machine it is necessary to have the equipment listed in the following tables. Upon receiving the machinery, unless otherwise agreed, all the material must be available in the installation site.
  • Page 88 CHAPTER 4 – Installation 4.1.2 Installation equipment provided by the customer INSTALLATION EQUIPMENT 1 of 1 EQUIPMENT Extension leads Drill with drill bits Grinding wheel with disks for metal Welding machine 4.1.1 Installation arrangements care of the customer The installation site must be equipped with the following: 220 volt power supply points, close to the machine assembly site, to which the different work equipment (drills, welding machine etc.) can be connected.
  • Page 89 MASTER – Instruction Manual Packaging, handling, transport The following paragraphs provide the main information on the preparation of the machine for transport or shifting. Certain machine parts are actually disassembled before transport to facilitate handling or to reduce the maximum dimensions of the machine. Thus the maximum height of the machine is reduced to less than 2.5 m and the machine may be transported in a standard truck or inside a container.
  • Page 90 CHAPTER 4 – Installation Before hoisting, always make sure that hoisting is performed longitudinally vis-à-vis the centre of gravity of the load being hoisted; if necessary, adapt the position of hoisting parts or distribute loads. During horizontal shifting, pitching must be avoided as much as possible, particularly during starts and stops.
  • Page 91 The machine is shipped in perfect operational conditions after having being tested at our plant. According to the type and size of the components to ship, P. Bacci will use appropriate packaging to guarantee the integrity of machines and keep them in good conditions during transport until they are delivered.
  • Page 92 INFORMATION! In the event of damage or lack of certain parts, contact P. Bacci to agree upon the procedures to adopt. Depending on the characteristics of the machine or its parts, different devices and materials are used to protect the machine or its parts during transport.
  • Page 93 MASTER – Instruction Manual PACKAGING PRECAUTIONS 2 of 2 TYPE DESCRIPTION COMPONENTS Bags of anti-humidity salt are placed inside electrical switchboards and control panels. When the machine is shipped in a container anti-humidity salt is placed inside the barrier bag.
  • Page 94 CHAPTER 4 – Installation 4.3 Preparing the machine for shipment 4.3.1 Disconnect the electrical cabinet PREPARING MACHINE FOR SHIPMENT – DISCONNECTING THE 1 of 1 ELECTRICAL CABINET STEP ACTION DESCRIPTION Before acting on any circuit or machine components, it is OBLIGATORY to always check for the absence of residual tension or pressure on the machine, ensuring that operations may be carried out in Safety checks...
  • Page 95 MASTER – Instruction Manual 4.3.2 Disassembly of balancing cylinders and X axis cable holder chain To lower the maximum machine height, the balancing cylinders and the X axis chains are partially disassembled. PREPARING MACHINE FOR SHIPMENT – BALANCING CYLINDERS AND X...
  • Page 96 CHAPTER 4 – Installation PREPARING MACHINE FOR SHIPMENT – BALANCING CYLINDERS AND X 2 of 2 AXIS CABLE HOLDER CHAIN STEP ACTION DESCRIPTION Remove the four anchoring screws (3 - 4) on the X axis cable holder chain. Remove the four anchoring screws Chap.
  • Page 97 MASTER – Instruction Manual 4.3.3 Moving the Z axis This procedure is applicable only for machines with a Z axis stroke > 750mm. The Z axis carriage is shifted on its support to reduce maximum machine height. PREPARING MACHINE FOR SHIPMENT – ZAXIS...
  • Page 98 CHAPTER 4 – Installation 4.3.4 Safety devices for transport To prevent movement of any machine parts during transport, all the linear axes (X, Y1, Y2 and Z) are blocked into position using mechanical devices. PREPARING MACHINE FOR SHIPMENT – ZAXIS 1 of 1 STEP ACTION...
  • Page 99 MASTER – Instruction Manual 4.4 Identification and handling of freight components and units In the event of transport in a CONTAINER, the larger machine part (base and spindle holder head) must be unloaded using a crane, four ropes (2) each of which must be approximately four metres long and two tubular pipes (5) to be inserted in the special holes bored into the base.
  • Page 100 CHAPTER 4 – Installation FREIGHT UNITS AND COMPONENTS 1 of 2 UNIT HANDLING The alternative machine positioning using two lift-trucks (4) should be used only for small movements. Handling using lift- trucks The diameter of the holes for the hoisting pipes (3) is 80 mm. Chap.
  • Page 101 MASTER – Instruction Manual 4.4.1 Machine hoisting diagram The table below illustrates the machine hoisting diagram for shipment, the hoisting points and types and the weight of the load to be hoisted. HOISTING POINTS 1 of 1 UNIT HANDLING Machine body MACHINE WEIGHT 4000 Kg Chap.
  • Page 102 CHAPTER 4 – Installation 4.4.2 Hoisting procedure for the electrical cabinet The table below illustrates the hoisting diagram for shipment of the electrical cabinet, the hoisting points and types and the weight of the load to be hoisted. The top of the machine’s electrical cabinet (6) is fitted with four eyebolts (7) that allow lifting the cabinet using a single hoisting means, for example, a crane (1) and four ropes (2).
  • Page 103 MASTER – Instruction Manual 4.4.3 Hoisting procedure for the tables The machine’s two TGV tables may be unloaded and handled using a crane or a lift-truck. To hoist using a crane, fasten the ropes (1) around the ends of the table.
  • Page 104 CHAPTER 4 – Installation 4.5 Installation site requirements The site where the machine will be installed must meet specific characteristics. It will be up to the purchaser to prepare the premises where the machine will be installed. 4.5.1 Flooring specifications The site where the machine will be installed must meet specific characteristics.
  • Page 105 MASTER – Instruction Manual 4.5.3 Illumination and aeration Make sure that the natural or artificial ambient illumination provided adequately protects the operators’ safety and health. Make sure the premises are well ventilated to protect the operator’s health. 4.5.4 Vacuum system The vacuum system is not supplied with the machine.
  • Page 106 Transport Pay attention to machines shipped in OPEN TOP type containers, with an extra height. In such cases Paolino Bacci Srl. guarantees transport up to the ship. Unless otherwise agreed upon, the customer is responsible for arranging for suitable means of road haulage from the destination harbour to the installation site.
  • Page 107 – Instruction Manual Assembly The machine is assembled by Paolino Bacci Srl technicians, since assembly may entail risks for non qualified personnel and requires the special and specific knowledge of the manufacturer. This manual provides a minimum description of the operations to be performed.
  • Page 108 CHAPTER 4 – Installation MACHINE ANCHORING OPERATIONS 2 of 2 STEP ACTION DESCRIPTION Act on the four adjustment screws (2) located at the extremities of the machine body. Tighten or loosen the screws by 1/4 turn at a time. Level Check that the machine is level along the Y axis by placing the Check precision level on the resting plate.
  • Page 109 MASTER – Instruction Manual 4.7.2 Anchoring the TGV tables to the floor Position the TGV tables by resting the rear end on the base support plate, following the positioning diagram provided below. ANCHORING THE TGV TABLES 1 of 3 STEP...
  • Page 110 CHAPTER 4 – Installation ANCHORING THE TGV TABLES 2 of 3 STEP ACTION DESCRIPTION Positioning diagram Chap. 4 - 27 /32 -...
  • Page 111 MASTER – Instruction Manual ANCHORING THE TGV TABLES 3 of 3 STEP ACTION DESCRIPTION Check that the machine is level along the Y axis by placing the Check precision level halfway along the length of the Y axis re-circulating levelling ball bearing screw, or halfway along the length of one of the Y axis linear guides.
  • Page 112 CHAPTER 4 – Installation 4.7.3 Removing guards and blocking devices for transport To prevent any movement of machine parts during transport, all linear axes (X, Y1, Y2 and Z) are blocked into position using mechanical devices. To remove these safety devices, proceed as described below. REMOVING BLOCKING DEVICE 1 of 1 STEP...
  • Page 113 MASTER – Instruction Manual Power supply connections The connecting cables between the machine and the electrical cabinet are removed for transport. Connect the machine cables to the electrical cabinet following the electrical wiring diagram. LOCATION OF POWER SUPPLY POINTS ON THE MACHINE...
  • Page 114 CHAPTER 4 – Installation 4.8.1 Data for electrical wiring The electrical system to which the machine is connected must correspond to the requirements specified below, in order to guaranty proper machine functioning. DANGER! In particular, abide by the value of 2 Ohm for maximum earth resistance. ELECTRICAL CIRCUIT DATA 1 of 1 CRITERION...
  • Page 115 MASTER – Instruction Manual 4.8.2 Data for the pneumatic system The pneumatic system to which the machine is connected should have the following requirements. PNEUMATIC SYSTEM DATA 1 of 1 CRITERION SPECIFICATION Recommended diameter for the 1/2" compressed air pipe...
  • Page 116 CHAPTER 5 – Controls and Use of the machine CHAPTER Controls and use of the machine Chap. 5 /62 -...
  • Page 117 La ISO Programming ........................59 5.14.1 Management codes ..........................59 5.14.2 Management plus variables ........................ 60 5.14.3 The MASTER programme ........................60 5.14.4 Example of “masterped” ........................61 5.14.5 Comments or hidden text ........................62 5.14.6 Operating sequence in automatic mode (AUTO) ................. 62 5.14.7...
  • Page 118 CHAPTER 5 – Controls and Use of the machine 5.1 Location of machine control panels The various machine working/control parameters may be changed from the pushbutton panels on board the machine and from the control panel. Below is a description of the controls present on the various machine control panels.
  • Page 119 MASTER – Instruction manual 5.2 Machine controls MACHINE CONTROLS 1 of 2 POS. CONTROL IDENTIFICATION Main switch Main pushbutton panel Industrial PC keyboard Chap. 5 /62 -...
  • Page 120 CHAPTER 5 – Controls and Use of the machine MACHINE CONTROLS 2 of 2 POS. CONTROL IDENTIFICATION Portable pushbutton panel Right and left bench pushbutton panel Right and left bench pedals Chap. 5 /62 -...
  • Page 121 MASTER – Instruction manual 5.2.1 Main switch MAIN SWITCH 1 of 1 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION Two-position main switch (0 – 1) Turn the main switch to turn the machine on and off: Main switch Turned to position "0" the machine is off.
  • Page 122 CHAPTER 5 – Controls and Use of the machine 5.2.2 Main pushbutton panel CONTROLS ON THE MAIN PUSHBUTTON PANEL 1 of 3 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION When the light is on, the machine is connected. “Grid connected” signal pilot light When the light is off, the machine is disconnected.
  • Page 123 MASTER – Instruction manual CONTROLS ON THE MAIN PUSHBUTTON PANEL 2 of 3 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION This key selector switch is used to choose between manual or automatic machine mode. The 2 operating modes differ in terms of safety level. The safety level in manual mode is lower than that in automatic mode.
  • Page 124 CHAPTER 5 – Controls and Use of the machine CONTROLS ON THE MAIN PUSHBUTTON PANEL 3 of 3 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION "Start Automatic Cycle" Press this pushbutton to start the machining programme. control pushbutton Pushbutton not present Stops the machine in emergency mode and turns off the machine.
  • Page 125 MASTER – Instruction manual 5.2.3 Portable pushbutton panel CONTROLS ON THE PORTABLE PUSHBUTTON PANEL 1 of 3 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION When the pilot light is on, the pushbutton panel is enabled. “Pushbutton panel The pushbutton panel is enabled through the Softkey.
  • Page 126 CHAPTER 5 – Controls and Use of the machine CONTROLS ON THE PORTABLE PUSHBUTTON PANEL 2 of 3 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION Press this control to allow manual movement of the C axis in the " C+ axis movement" positive direction.
  • Page 127 MASTER – Instruction manual CONTROLS ON THE PORTABLE PUSHBUTTON PANEL 3 of 3 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION Press this control to allow manual movement of the X axis in the " X+ axis movement" positive direction. control pushbutton Press this control to allow manual movement of the X axis in the "...
  • Page 128 CHAPTER 5 – Controls and Use of the machine 5.2.4 Right and left bench pushbutton panel CONTROLS ON THE RIGHT AND LEFT BENCH PUSHBUTTON PANEL 1 of 1 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION Press this control to select opening mode of the sliding doors. “Door”...
  • Page 129 MASTER – Instruction manual 5.2.5 Right and left bench control pedal RIGHT AND LEFT BENCH CONTROL PEDAL 1 of 1 DESCRIPTION OF CONTROLS POS. CONTROL DESCRIPTION Press this control to select the piece blocking mode. Manual Mode: The piece is blocked: On machines with T.G.V.
  • Page 130 CHAPTER 5 – Controls and Use of the machine 5.3 Operating procedures The paragraphs that follow describe the operator interventions required for correct machine operation. Please read and understand the instruction manual, especially the operating and safety instructions. 5.4 Procedures to turn on, start and run the machine The first machine start-up must be carried out by our customer service or by the maintenance technician, after due training and qualification for initial start-up operations.
  • Page 131 DO NOT use the machine if the guards and safety devices have been removed, are not working or have been disabled, even temporarily. Open the master shut-off valve (9): Press and turn the handle clockwise. Open the master shut- off valve Chap.
  • Page 132 CHAPTER 5 – Controls and Use of the machine MACHINE START UP - PRELIMINARY OPERATIONS 2 of 2 STEP ACTION DESCRIPTION Check the pneumatic supply pressure. Check pneumatic Initial adjustment of pressure gauges: supply Check that the pressure gauge of the balancing cylinders (2) indicates a pressure.
  • Page 133 MASTER – Instruction manual 5.4.2 Start-up procedure – Turning on the machine START-UP PROCEDURE - TURNING ON THE MACHINE 1 of 2 STEP ACTION DESCRIPTION Before beginning start-up procedures abide by the following safety instructions: Safety checks It is MANDATORY that the machine be used by one authorised operator only and therefore, contemporaneous use of the machine by two or more persons is FORBIDDEN.
  • Page 134 CHAPTER 5 – Controls and Use of the machine START-UP PROCEDURE - TURNING ON THE MACHINE 2 of 2 STEP ACTION DESCRIPTION Wait for CN operating system to be launched. Start system The “login” window will appear on the monitor for password entry. Release any "Emergency"...
  • Page 135 MASTER – Instruction manual 5.4.3 Start-up procedure – Reset to zero START-UP PROCEDURE - RESET TO ZERO 1 of 3 STEP ACTION DESCRIPTION Before beginning start-up procedures abide by the following safety instructions: Safety checks It is MANDATORY that the machine be used by one authorised operator only and therefore, contemporaneous use of the machine by two or more persons is FORBIDDEN.
  • Page 136 CHAPTER 5 – Controls and Use of the machine START-UP PROCEDURE - RESET TO ZERO 2 of 3 STEP ACTION DESCRIPTION Enable the portable pushbutton panel from the main Menu. The softkey changes colour. The LED (1) on the portable pushbutton turns on. Enable the portable pushbutton...
  • Page 137 MASTER – Instruction manual START-UP PROCEDURE - RESET TO ZERO 3 of 3 STEP ACTION DESCRIPTION Reset the axes to zero through the Panel. From the main Menu, press the Softkey F ZEROING Resetting the axes to zero Gradually turn the "Overdrive" potentiometer to 100%.
  • Page 138 CHAPTER 5 – Controls and Use of the machine 5.4.4 Preheating the spindles During first daily start-up and whenever the electro-spindles have cooled to room temperature, all the electro-spindles must perform a brief heating cycles, to allow the bearings to gradually reach a uniform operating temperature.
  • Page 139 MASTER – Instruction manual 5.5 Procedure to turn off the machine To turn off the machine, follow the procedure described below. PROCEDURE TO TURN OFF THE MACHINE 1 of 2 STEP ACTION DESCRIPTION Press the "Reset" pushbutton. Machine Reset Press on of the Emergency pushbuttons located on the pushbutton panels.
  • Page 140 CHAPTER 5 – Controls and Use of the machine PROCEDURE TO TURN OFF THE MACHINE 2 of 2 STEP ACTION DESCRIPTION Turn the main switch to "0". Disconnect machine from electric power supply Chap. 5 - 25 /62 -...
  • Page 141 PROCEDURE TO TURN OFF THE MACHINE – IDLE TIME LONGER THAN 1 of 1 TWO HOURS STEP ACTION DESCRIPTION Close the master shut-off valve (turn the knob counter-clockwise), and lock Disconnect as required. machine from The pneumatic system is cut-off from the pneumatic supply. pneumatic The filters discharge any impurities that may be present in the system.
  • Page 142 CHAPTER 5 – Controls and Use of the machine 5.6 Machine stop and restart procedures The paragraphs that follow describe the procedures required to stop the machine or interrupt or cut-off power supplies. Indeed, three different types of stoppages may be executed by the user to stop machine operation. The “Emergency”...
  • Page 143 MASTER – Instruction manual 5.6.1 Stop and restart procedure for EMERGENCY intervention If the machine is suddenly stopped, either intentionally or accidentally, correct reinstatement of machine functions depends on how the machine has been stopped. Proceed as described following. STOP AND RESTART PROCEDURE FOR EMERGENCY INTERVENTION...
  • Page 144 CHAPTER 5 – Controls and Use of the machine STOP AND RESTART PROCEDURE FOR EMERGENCY INTERVENTION 2 of 2 STEP ACTION DESCRIPTION If a person is in danger, press the emergency stop pushbutton located on any control panel. Enabling the The emergency stop is a safety function and has priority over all the control controls and is not synchronised with the forward travel of the machined...
  • Page 145 MASTER – Instruction manual 5.6.2 Stop and restart procedure for controlled stop intervention STOP If the machine is suddenly stopped, either intentionally or accidentally, correct reinstatement of machine functions depends on how the machine has been stopped. Proceed as described following.
  • Page 146 CHAPTER 5 – Controls and Use of the machine 5.6.3 Stop and restart procedure for controlled stop - RESET If the machine is suddenly stopped, either intentionally or accidentally, correct reinstatement of machine functions depends on how the machine has been stopped. Proceed as described following.
  • Page 147 MASTER – Instruction manual 5.6.4 Machine stop during machining If the machine has been stopped during execution of a job, the operator must extract the electro-spindle from the piece. NOTE DANGER! Safety Danger of collision between the electro-spindle and the piece.
  • Page 148 CHAPTER 5 – Controls and Use of the machine 5.7 Operating procedures The paragraphs that follow describe the operator interventions required for correct machine operation. Please read and understand the instruction manual, especially the operating and safety instructions. 5.7.1 Operating modes The machine may run in two operating modes.
  • Page 149 MASTER – Instruction manual 5.7.2 Operating mode - Manual The machine may be used in "manual" mode only by the machine operator. The operator must use "manual" mode only for operations that must be followed closely. Insert the key in the Operating Mode selector switch. Turn the selector to “MANUAL”...
  • Page 150 CHAPTER 5 – Controls and Use of the machine MANUAL OPERATING MODE 1 of 1 USER DESCRIPTION The operations that may be carried out with the machine in manual mode are the following: Machine equipping Machine cleaning Maintenance technician Machine maintenance INFORMATION! Any other work on the machine, in manual mode, is forbidden.
  • Page 151 MASTER – Instruction manual 5.7.3 Operating mode - Automatic The machine may be used in "automatic" mode by the maintenance technician and by the machine operator for normal machining operations on consented materials. AUTOMATIC OPERATING MODE 1 of 1 USER...
  • Page 152 CHAPTER 5 – Controls and Use of the machine 5.7.4 Work cycles STOP AND RESTART PROCEDURE FOR CONTROLLED STOP 1 of 2 INTERVENTION - RESET ACTION DESCRIPTION Load the piece programme. Press the “Start cycle” pushbutton. Load the piece on the table. Block the piece: press the “Piece blocking”...
  • Page 153 MASTER – Instruction manual STOP AND RESTART PROCEDURE FOR CONTROLLED STOP 2 of 2 INTERVENTION - RESET ACTION DESCRIPTION Close the door: press the “DOOR” pushbutton (3). The loading/unloading operator must carry out only steps 3 to 6. The operator running the machine may carry out all the steps.
  • Page 154 CHAPTER 5 – Controls and Use of the machine 5.8 Equipping the machine Only the operator running the machine is qualified to carry out the operations described in this section. This section contains all the information pertaining to equipping the machine. The section is divided in two parts.
  • Page 155 MASTER – Instruction manual 5.9 Tools 5.9.1 General information regarding machine tools MAINTENANCE NOTE Machine maintenance information INFORMATION! The tools to be installed on the machine must comply with EN 847-1:1997 Directive. TOOL INSTRUCTIONS 1 of 1 Pos. DESCRIPTION Verify the following parameters – information on the tool:...
  • Page 156 CHAPTER 5 – Controls and Use of the machine 5.9.2 Machine tool diameter and weight Use only tools with the diameters and weights specified in the table below. Coupling Max diameter Rotation speed Max. tool diameter Max. tool weight size tool shaft (mm) (rpm) (mm)
  • Page 157 MASTER – Instruction manual 5.9.4 Machine tool assembly information MAINTENANCE NOTE INFORMATION! Use only spacers that correspond to the drawing below. Machine maintenance information Chap. 5 - 42 /62 -...
  • Page 158 CHAPTER 5 – Controls and Use of the machine 5.9.5 Balancing machine tools The tools, the tool holders and any spacers used must be dynamically balanced in G1. MAINTENANCE NOTE INFORMATION! Rebalance the tool and the tool holder each time the tool is sharpened. Machine maintenance Improper tool balancing may result in:...
  • Page 159 MASTER – Instruction manual 5.9.6 Cleaning machine tools The tools, tool holder and any spacers used must be dynamically balanced in G1. MAINTENANCE NOTE INFORMATION! The components listed below must be kept absolutely clean: Cones Shafts Tool gripping pincers DANGER! Danger of tool holder group breakage.
  • Page 160 CHAPTER 5 – Controls and Use of the machine 5.10 Tool load and presetting To preset, follow the procedure described below. MACHINE PRESETTING 1 of 2 STEP ACTION DESCRIPTION Rotate the operating unit using the manual controls: Portable pushbutton panel: A+ axis movement pushbutton (15); A- axis movement pushbutton (16) Position spindle head...
  • Page 161 MASTER – Instruction manual MACHINE PRESETTING 2 of 2 STEP ACTION DESCRIPTION Rotate the operating unit using the manual controls: Portable pushbutton panel: A+ axis movement pushbutton (15); A- axis movement pushbutton (16) Reposition the head The equipped spindle is positioned facing towards the work surface.
  • Page 162 CHAPTER 5 – Controls and Use of the machine 5.11 Loading and blocking pieces for machining 5.11.1 “TGV” variable geometry table The variable geometry table offers various possibilities to position and block the pieces to be machined. Based on the geometry, the shape and the weight of the piece to be machined, blocking may be performed by means of pneumatic presses and/or suction created by the vacuum pump.
  • Page 163 MASTER – Instruction manual 5.11.2 Adjusting the “TGV” variable geometry table The following adjustment devices have been fitted to the table to adapt it to the piece blocking requirements: L direction: Release the take-up levers (8) and move the shelf to the desired position.
  • Page 164 CHAPTER 5 – Controls and Use of the machine 5.11.4 Rotating the resting surfaces The resting surfaces may be rotated by 90° to adapt the TGV table to blocking requirements. 5.11.5 Using vacuum modules Templates are not supplied with the machine. The example below serves only for information purposes.
  • Page 165 MASTER – Instruction manual CONSTRUCTION NOTE INFORMATION! Construction When projecting the creation of templates, take into account the following information considerations: Provide for at least 2 anchoring points at the extremities. Provide for at least 2 blocking presses for the piece.
  • Page 166 CHAPTER 5 – Controls and Use of the machine 5.12 Machining check NOTE DANGER! Safety Danger of flying pieces or tool parts. warning A wrong piece programme or a programme applied to a piece that has not been blocked properly may result in the tool breaking and tool fragments flying free. Check the machining programme before starting production.
  • Page 167 ALPHACAM (optional) This commercial, high-flexibility software is dedicated to programming up to 5 axes, starting from a drawing or a sample. Where this software is present, Paolino Bacci provides a Post-Processor that has been specially designed to reach maximum user-friendly production performance.
  • Page 168 MICROSCRIBE (optional) This system traces paths and surfaces from an existing piece. For use instructions, please consult the MICROSCRIBE manual. Master Programme The operator coordinates management of piece blocking and door opening according to the machine work mode: pendant or simultaneous.
  • Page 169 MASTER – Instruction manual 5.13.2 Provideo: Managing the piece programme The CNC OSAI Series10 has a platform for piece programme management. To launch the programme, click on the “ProVideo” icon on the WINDOWS desktop. The programme has 5 modes: N°...
  • Page 170 DELETE Erases the selected part programme (PP). RENAME Renames the selected part programme (PP). BACCI UPR Enables the utility programme. HELP Enables the help file for the corresponding menu. EDIT Enables the programme editor on the PP. If the specified PP does not exist, the system creates one with that name.
  • Page 171 MASTER – Instruction manual 5.13.5 Editor Softkey Bar From the main menu, select the Softkey sequence: Part Programme EDIT The line editor is a programme that allows writing and editing piece programmes. This editor may be used both to write programme in standard ISO language and for AUTOPROGRAMMING.
  • Page 172 CHAPTER 5 – Controls and Use of the machine 5.13.6 BACCI Softkey Bar The BACCI Softkey bar is a personalisation of the CN to better adapt it to machine needs. From the main menu, select the Softkey sequence: BACCI SOFTKEY...
  • Page 173 – Instruction manual SOFTKEY FUNCTION 2 of 2 This function may be used only by Paolino Bacci S.r.l. authorised personnel and is password protected. MANDRINI OFF This function cuts out spindle operation, even if they are programmed in a piece programme.
  • Page 174 CHAPTER 5 – Controls and Use of the machine 5.14 La ISO Programming 5.14.1 Management codes The “G” codes listed below, with their respective functions to facilitate programming, are provided for in the CN. CODE VARIABLE FUNCTION G175 @OKWK_DX OK RIGHT BENCH WORK (blocked and door not open) G176 @OKWK_SX OK LEFT BENCH WORK (blocked and door not open)
  • Page 175 A piece programme (PP) requires a series of commands and controls to work properly and coordinate the opening of the doors and the work centre. All these functions are entrusted to a “master” programme within which the name of the programme to be executed must be entered:...
  • Page 176 CHAPTER 5 – Controls and Use of the machine 5.14.4 Example of “masterped” PROGRAMME CODR EXPLANATION G0 M3 Spindle enabled Safety positioning G1 G79 Z0 F20000 preliminary G1 G79 X-1500 P0 Q0 F20000 see above G1 G79 B-90 C0 F10000 see above "START"...
  • Page 177 Operating sequence in automatic mode (AUTO) When the master is executed for the first time (first cycle), the axis go to the initial position (safety position) and the machine waits for the operator to block the piece and close the door. The repeated...
  • Page 178 CHAPTER 6 – Maintenance CHAPTER Maintenance Chap. 6 30 -...
  • Page 179 MASTER –Instruction Manual INDEX 6 Maintenance ........................... 1 Maintenance............................3 Safety instructions ..........................4 6.2.1 Other interventions ..........................5 Maintenance timetable ........................6 6.3.1 Ordinary and extraordinary maintenance timetable ................6 6.3.2 Maintenance frequency for machine use in multiple shifts ..............8 Daily maintenance ..........................
  • Page 180 6.1 Maintenance This chapter contains information required to keep the machine in perfect working conditions. The MASTER machine has been designed so as to minimise maintenance requirements. To avoid damage or inconveniences, the maintenance instructions must be abided by. MAINTENANCE NOTE...
  • Page 181 MASTER –Instruction Manual 6.2 Safety instructions Maintenance may be performed only by qualified personnel. Unless otherwise specified, maintenance must be performed while the machine is off. In particular, make sure in particular that the main switch (see chapter 5: Machine controls) is turned to “0”, and that the air in the pneumatic system has been completely bled by enabling of disconnecting valve (see chapter 5: Turning the machine on and off).
  • Page 182 6.2.1 Other interventions If the machine requires maintenance or repairs not described in this manual during machine use, please contact the Paolino Bacci S.r.L. Customer Service department. For telephone and fax contact details please refer to Chapter 1 "Manufacturer’s Identification and Contact Details".
  • Page 183 MASTER –Instruction Manual 6.3 Maintenance timetable 6.3.1 Ordinary and extraordinary maintenance timetable The following table contains the maintenance interventions and the frequency of maintenance. The frequency has been evaluated on the basis of one week of 5 8-hour working days in normal working conditions.
  • Page 184 CHAPTER 6 – Maintenance ORDINARY MAINTENANCE TIMETABLE – MECHANICAL MAINTENANCE 2 of 2 TECHNICIAN Employee Frequency – Product qualification – Hours Machine part / component Mechanical maintenance technician Pneumatic system: Visually inspect tubes, 1000 h couplings, etc. Mechanics: Visually inspect mechanical components (guides, skids, ball 1000 h bearing screws) and...
  • Page 185 MASTER –Instruction Manual flanges, etc.) ORDINARY MAINTENANCE TIMETABLE – ELECTRICAL/ELECTRONIC 1 of 1 MAINTENANCE TECHNICIAN Employee Frequency – Product qualification – Hours Machine part / component Electrical maintenance technician Overhaul air conditioner of electrical cabinet 10.000 h Electrical system: Electrical, electronic and...
  • Page 186 CHAPTER 6 – Maintenance 6.4 Daily maintenance 6.4.1 Machine cleaning for the end of machining MACHINE CLEANING AT THE END OF EVERY SHIFT 1 of 2 STEP ACTION DESCRIPTION Remove chips other machining waste. Suction all chips with an appropriate industrial suction fan Removal of chips It is not allowed to clean by blowing compressed air as chips could enter in-...
  • Page 187 MASTER –Instruction Manual MACHINE CLEANING AT THE END OF EVERY SHIFT 2 of 2 STEP ACTION DESCRIPTION In particular, clean: The electro-spindle (1) The X axis bellows (2) (optional) The Z axis micro-switch (3), the X axis micro-switch (5) and the X and Z axis cams (4) The "TGV"...
  • Page 188 CHAPTER 6 – Maintenance 6.4.2 Cleaning the FRL unit (Filter - regulator – lubricator) PROCEDURE – CLEANING THE FRL UNIT 1 of 1 STEP ACTION DESCRIPTION Check working efficiency of the balancing cylinder lubricator (1) and the regulator lubricator for door closing/piece blocking (3). Check lubricator and oil level...
  • Page 189 MASTER –Instruction Manual 6.4.3 Recommended oils Use one of the products listed in the table below or, in any event, an ISO/UNI F class or ISO/UNI H class hydraulic oil. BRAND OIL TYPE AGIP Oso 10 ESSO Nuto H 5 MOBIL Velocite Oil No.
  • Page 190 CHAPTER 6 – Maintenance 6.4.4 Cleaning tools and tool holders PROCEDURE – CLEANING TOOLS AND TOOL HOLDERS 1 of 1 STEP ACTION DESCRIPTION Dirt and/or excess oil on the contact surfaces reduces the blocking force. Clean the tool tang (2) and the conical surface of the tool holders (1). Apply a light layer of lubricant on the conical seat of the spindle.
  • Page 191 MASTER –Instruction Manual 6.4.5 Recommended lubricant Use only the product specified in the table below. BRAND TYPE OF LUBRICANTE METAFLUX Paste spray 70-81 Chap. 6 - 14 30 -...
  • Page 192 CHAPTER 6 – Maintenance 6.5 Weekly machine maintenance AUTONOMOUS MAINTENANCE SCHEDULE – WEEKLY CLEANING 1 of 1 QUALIFICATION OF TYPE OF PERSONNEL MAINTENANCE MACHINE STATE MAINTENANCE REQUIRED PERSONNEL MACHINE 1 (one) DISCONNECTED Cleaning Operators MAINTENANCE TOOLS AND MATERIALS ACTIVITY STEP ACTION DESCRIPTION It is MANDATORY, before working on any circuit or component,...
  • Page 193 MASTER –Instruction Manual NOTE DANGER! Risk of accident and machine damage. Safety warning Never use compressed air to clean the machine. Jets of air may push machining chips and dust inside the milling unit or under the contacts of the electric components in the electrical cabinet.
  • Page 194 CHAPTER 6 – Maintenance 6.6 Monthly machine maintenance AUTONOMOUS MAINTENANCE SCHEDULE – MONTHLY CLEANING 1 of 1 QUALIFICATION OF TYPE OF PERSONNEL MAINTENANCE MACHINE STATE MAINTENANCE REQUIRED PERSONNEL MACHINE 1 (one) DISCONNECTED Cleaning Operators MAINTENANCE TOOLS AND MATERIALS ACTIVITY STEP ACTION DESCRIPTION It is MANDATORY, before working on any circuit or component,...
  • Page 195 MASTER –Instruction Manual 6.6.1 Recommended greases Use only one of the products listed in the table below. TYPE OF GREASE NLGI-0 (or equivalent) NLGI-1 (or equivalent) MAINTENANCE NOTE INFORMATION! Risk of machine damage. Machine Use only grease resistant to high pressures. Otherwise, if the oil soaps separate...
  • Page 196 CHAPTER 6 – Maintenance 6.7 Maintenance to the lubrication system NOTE DANGER! Safety Danger of the spring flying loose. warning A strongly wound spring (1) is located inside the tank (see plate 2). Do not open the lubricant tank. Top up the tank using the nipple (see procedure). Chap.
  • Page 197 MASTER –Instruction Manual 6.7.1 Checking and filling the automatic system AUTONOMOUS MAINTENANCE SCHEDULE – MONTHLY CLEANING – 1 of 2 CHECKING THE LUBRICANT LEVEL QUALIFICATION OF TYPE OF PERSONNEL MAINTENANCE MACHINE STATE MAINTENANCE REQUIRED PERSONNEL MACHINE Inspection Operators 1 (one)
  • Page 198 CHAPTER 6 – Maintenance AUTONOMOUS MAINTENANCE SCHEDULE – MONTHLY CLEANING – 2 of 2 CHECKING THE LUBRICANT LEVEL QUALIFICATION OF TYPE OF PERSONNEL MAINTENANCE MACHINE STATE MAINTENANCE REQUIRED PERSONNEL MACHINE Inspection Operators 1 (one) DISCONNECTED MAINTENANCE TOOLS AND MATERIALS lubricant pneumatic filling pump ACTIVITY STEP...
  • Page 199 MASTER –Instruction Manual MAINTENANCE NOTE INFORMATION! Risk of machine damage. Machine Use only grease resistant to high pressures. Otherwise, if the oil soaps separate maintenance inside the lubricant grease, the soaps may solidify and obstruct the pneumatic information circuit. Use only one of the greases recommended above. Other products may be incompatible with that used by the manufacturer for initial greasing.
  • Page 200 CHAPTER 6 – Maintenance 6.8 Sic-monthly inspections and checks AUTONOMOUS MAINTENANCE SCHEDULE – MONTHLY INSPECTIONS 1 of 3 QUALIFICATION OF TYPE OF PERSONNEL MAINTENANCE MACHINE STATE MAINTENANCE REQUIRED PERSONNEL MACHINE 1 (one) DISCONNECTED Inspection Operators MAINTENANCE TOOLS AND MATERIALS ACTIVITY STEP ACTION DESCRIPTION...
  • Page 201 MASTER –Instruction Manual AUTONOMOUS MAINTENANCE SCHEDULE – MONTHLY INSPECTIONS 2 of 3 QUALIFICATION OF TYPE OF PERSONNEL MAINTENANCE MACHINE STATE MAINTENANCE REQUIRED PERSONNEL MACHINE 1 (one) DISCONNECTED Inspection Operators MAINTENANCE TOOLS AND MATERIALS ACTIVITY STEP ACTION DESCRIPTION Check that all mechanical safety devices are in place and efficient:...
  • Page 202 CHAPTER 6 – Maintenance AUTONOMOUS MAINTENANCE SCHEDULE – MONTHLY INSPECTIONS 3 of 3 QUALIFICATION OF TYPE OF PERSONNEL MAINTENANCE MACHINE STATE MAINTENANCE REQUIRED PERSONNEL MACHINE 1 (one) DISCONNECTED Inspection Operators MAINTENANCE TOOLS AND MATERIALS ACTIVITY STEP ACTION DESCRIPTION Visually inspect that the pneumatic pipes are not damaged. Inspect the Check that the pneumatic connections are firmly fastened.
  • Page 203 MASTER –Instruction Manual 6.9 Table of oils and greases GROUP BRAND TYPE NLGI-0 (or equivalent) Automatic lubrication system: NLGI-1 (or equivalent) guides, axes, re-circulation screws AGIP Oso 10 ESSO Nuto H 5 MOBIL Velocite Oil No. 4 Pneumatic system: FRL...
  • Page 204 CHAPTER 6 – Maintenance 6.10 Extraordinary maintenance The maintenance interventions listed below require know-how, experience and special equipment. This maintenance may only be performed by Paolino Bacci S.r.l. technical servicing staff or by technical personnel authorised by Paolino Bacci S.r.l. Pneumatic circuit:...
  • Page 205 PAOLINO BACCI S.r.l. declines any responsibility for injury incurred by persons or damage to objects arising from re-use of individual machine parts for functions or assemblies different from the original functions or assembly.
  • Page 206 CHAPTER 6 – Maintenance Oils The oil sued during machine work cycles and/or for maintenance purposes must be disposed of according to EEC European Directive CEE 75/439 dated 16 July 1975. In accordance to this directive, all companies disposing of used oil are obliged to provide the competent authorities with information pertaining to the elimination and disposal of used oil and oil residues.
  • Page 207 MASTER –Instruction Manual “Page left intentionally blank” Chap. 6 - 30 30 -...

  • Page 208: Messages - Alarms

    CHAPTER 7 – Messages - Alarms CHAPTER Messages – Alarms Chap. 7 31 -...
  • Page 209 MASTER – Instruction manual INDICE 7 Messages – Alarms ........................ 1 Chapter contents ..........................3 List of Alarms and Messages ......................3 7.2.1 Alarm 01 – logic initialisation......................... 3 7.2.2 Alarm 02 – Reset axes to zero ......................3 7.2.3 Alarm 03 –...

  • Page 210: Chapter Contents

    CHAPTER 7 – Messages - Alarms Chapter contents This chapter provides information regarding the alarms and messages of the machine Numerical Control. List of Alarms and Messages 7.2.1 Alarm 01 – logic initialisation ALARM 01 – LOGIC INITIALISATION 1 of 1 CONDITION / CHECK DESCRIPTION Machine logic not initialised correctly.

  • Page 211: Alarm 03 - Machine Off

    MASTER – Instruction manual 7.2.3 Alarm 03 – Machine off ALARM 03 – MACHINE OFF 1 of 1 CONDITION / CHECK DESCRIPTION The machine is not energised. MALFUNCTION There are three possible causes. Specifically: Machine turned on but not yet powered up...

  • Page 212: Alarm 05 - Spindles Together Not Permitted

    CHAPTER 7 – Messages - Alarms 7.2.5 Alarm 05 – Spindles together not permitted ALARM 05 – SPINDLES TOGETHER NOT PERMITTED 1 of 1 CONDITION / CHECK DESCRIPTION At least two spindle contactors are enabled together on the same inverter. MALFUNCTION There are possible causes.

  • Page 213: Alarm 09 - Axis Servo Error

    ALARM 10 – SKEW ERROR 1 of 1 CONDITION / CHECK DESCRIPTION Position error of a slave axis with respect to the master (dual axes) exceeds the limit value set in the CN parameters. CN EE002 error MALFUNCTION There are various possible causes:...

  • Page 214: Alarm 11 - Encoder Error

    CHAPTER 7 – Messages - Alarms 7.2.9 Alarm 11 – Encoder error ALARM 09 – ENCODER ERROR 1 of 1 CONDITION / CHECK DESCRIPTION Axis encoder malfunctions. CN EE003 error MALFUNCTION There are various possible causes: Encoder connection error POSSIBLE CAUSE Cable damage Encoder damage Check the connection cables between motor encoder and drive...

  • Page 215: Alarm 13 - Emerg. Estop

    MASTER – Instruction manual 7.2.11 Alarm 13 – Emerg. Stop ALARM 13 – EMERG. STOP 1 of 1 CONDITION / CHECK DESCRIPTION The emergency chain has been interrupted. The elements of the emergency chain are: The emergency pushbuttons, The door on the electrical switchboard and the selector (Disable door...

  • Page 216: Alarm 17 - Spindle Reference Error

    CHAPTER 7 – Messages - Alarms 7.2.13 Alarm 17 – SPINDLE REFERENCE ERROR ALARM 17 – SPINDLE REFERENCE ERROR 1 of 1 CONDITION / CHECK DESCRIPTION The number of revolutions requested for the spindle exceeds the permitted range. MALFUNCTION The speed programmed for the spindle exceeds the permitted speed limits.

  • Page 217: Alarm 20 - Lubrication In Progress

    MASTER – Instruction manual 7.2.16 Alarm 20 – LUBRICATION IN PROGRESS ALARM 20 – LUBRICATION IN PROGRESS 1 of 1 CONDITION / CHECK DESCRIPTION Automatic lubrication cycle in progress. MALFUNCTION Automatic or manual lubrication request POSSIBLE CAUSE No intervention SOLUTION 7.2.17...

  • Page 218: Alarm 24 - Soft Emergency

    CHAPTER 7 – Messages - Alarms 7.2.19 Alarm 24 – SOFT EMERGENCY ALARM 24 – SOFT EMERGENCY 1 of 1 CONDITION / CHECK DESCRIPTION One of the stop pushbuttons has been pressed. There are 3 Stop pushbuttons: One at each of the sliding doors for loading MALFUNCTION One on the portable pushbutton panel.

  • Page 219: Alarm 27 -Lack Of Air

    MASTER – Instruction manual 7.2.21 Alarm 27 – LACK OF AIR ALARM 27 –LACK OF AIR 1 of 1 CONDITION / CHECK DESCRIPTION The pressure gauge signals that the compressed air pressure is insufficient. MALFUNCTION There are various possible causes: Pneumatic supply is interrupted.

  • Page 220: Alarm 29 - Rh Blocking Malfunction

    CHAPTER 7 – Messages - Alarms 7.2.23 Alarm 29 – RH BLOCKING MALFUNCTION ALARM 29 – RH BLOCKING MALFUNCTION 1 of 1 CONDITION / CHECK DESCRIPTION One of the piece blocking pressure gauges signals a pressure drop. MALFUNCTION There are various possible causes: Pneumatic supply has been interrupted The pressure gauge is not correctly calibrated.

  • Page 221: Alarm 33 - Spindle O Block. Off

    MASTER – Instruction manual 7.2.25 Alarm 33 – SPINDLE O BLOCK. OFF! ALARM 33 – SPINDLE O BLOCK. OFF! 1 of 1 CONDITION / CHECK DESCRIPTION The SPINDLE OFF SK has been enabled, so the piece programme is carried out with the spindle turned off, or the SK BLOCKING OFF SK has been...

  • Page 222: Alarm 36 - Lh Touch-Sensitive Edge Intervention

    CHAPTER 7 – Messages - Alarms 7.2.27 Alarm 36 – LH TOUCH-SENSITIVE EDGE INTERVENTION! ALARM 36 – LH TOUCH-SENSITIVE EDGE INTERVENTION! 1 of 1 CONDITION / CHECK DESCRIPTION The loading door was closing. The touch-sensitive edge has detected an obstacle. Therefore, the door has reopened. MALFUNCTION There are various possible causes: Presence of an obstacle in the door...

  • Page 223: Alarm 38 - Lh Door Closing Timeout

    MASTER – Instruction manual 7.2.29 Alarm 38 – LH DOOR CLOSING TIMEOUT ALARM 38 – LH DOOR CLOSING TIMEOUT 1 of 1 CONDITION / CHECK DESCRIPTION The loading door did not close within the expected time lapse. MALFUNCTION There are various possible causes:...

  • Page 224: Alarm 42 - Lh Door Opening Timeout

    CHAPTER 7 – Messages - Alarms 7.2.31 Alarm 42 – LH DOOR OPENING TIMEOUT ALARM 42 – LH DOOR OPENING TIMEOUT 1 of 1 CONDITION / CHECK DESCRIPTION Piece blocking pressure gauge malfunction MALFUNCTION There are various possible causes: Pneumatic supply has been interrupted The pressure gauge is not correctly calibrated.

  • Page 225: Alarm 45 - Sw Over-Stroke Axis C

    MASTER – Instruction manual 7.2.33 Alarm 45 – SW OVER-STROKE AXIS C ALARM 45 – SW OVER-STROKE AXIS C 1 of 1 CONDITION / CHECK DESCRIPTION The axis that has not been reset to zero has exceeded the permitted software limit.

  • Page 226: Alarm 47 - Not Permitted In Power Off

    CHAPTER 7 – Messages - Alarms 7.2.35 Alarm 47 – NOT PERMITTED IN POWER OFF ALARM 47 – NOT PERMITTED IN POWER OFF 1 of 1 CONDITION / CHECK DESCRIPTION ENABLE SPINDLE SK enabled with power disconnected MALFUNCTION There are various possible causes: Inverter turned off or in alarm state POSSIBLE CAUSE Spindle-inverter connection problem...

  • Page 227: Alarm 49 - Spindle Not Activated

    POSSIBLE CAUSE Spindle-inverter connection problem Inverter-PLC input connection problem Enable the ENABLE SPINDLE SK In automatic, from programme, check the presence of the M3 code in SOLUTION the piece programme (or in the MASTER) Chap. 7 - 20 31 -...

  • Page 228: Alarm 51 - Axis In Over-Stroke

    CHAPTER 7 – Messages - Alarms 7.2.38 Alarm 51 – AXIS IN OVER-STROKE ALARM 51 – AXIS IN OVER-STROKE 1 of 1 CONDITION / CHECK DESCRIPTION An axis has exceeded the maximum permitted stroke limit, triggering the mechanical limit stop. MALFUNCTION There are various possible causes: Axis has exceeded maximum over-stroke (not reset)

  • Page 229: Alarm 52 - Gripper Opening Timeout

    MASTER – Instruction manual 7.2.39 Alarm 52 – GRIPPER OPENING TIMEOUT ALARM 52 – GRIPPER OPENING TIMEOUT 1 of 1 CONDITION / CHECK DESCRIPTION The gripper on the tool change spindle did not open within the expected time lapse. MALFUNCTION There are various possible causes: Surfaces “stuck together”...

  • Page 230: Alarm 53 - Gripper Closing Timeout

    CHAPTER 7 – Messages - Alarms 7.2.40 Alarm 53 – GRIPPER CLOSING TIMEOUT ALARM 53 – GRIPPER CLOSING TIMEOUT 1 of 1 CONDITION / CHECK DESCRIPTION The gripper on the tool change spindle did not close within the maximum expected time lapse. MALFUNCTION There are various possible causes: Defective solenoid valve...

  • Page 231: Alarm 58 - Rh Door 2 Opening Timeout

    MASTER – Instruction manual 7.2.42 Alarm 58 – RH DOOR 2 OPENING TIMEOUT ALARM 58 – RH DOOR 2 OPENING TIMEOUT 1 of 1 CONDITION / CHECK DESCRIPTION Malfunction of pressure gauge 2 for piece blocking. MALFUNCTION There are various possible causes: Pneumatic supply has been interrupted The pressure gauge is not correctly calibrated.

  • Page 232: Alarm 60 - Return From Over-Stroke Only In Cont. Manual Mode

    CHAPTER 7 – Messages - Alarms 7.2.44 Alarm 60 – RETURN FROM OVER-STROKE ONLY IN CONT. MANUAL MODE ALARM 60 – RETURN FROM OVER-STROKE ONLY IN CONT. MANUAL MODE. 1 of 1 CONDITION / CHECK DESCRIPTION JOG and MDI modes cannot be used for return from over-stroke. MALFUNCTION Selector in return from over-stroke mode and CN not in MANUAL mode...

  • Page 233: Alarm 62 -Return From Over-Stroke Wrong Direction

    MASTER – Instruction manual 7.2.46 Alarm 62 –RETURN FROM OVER-STROKE WRONG DIRECTION ALARM 62 – RETURN FROM OVER-STROKE WRONG DIRECTION 1 of 1 CONDITION / CHECK DESCRIPTION The direction for return from over-stroke is incorrect. MALFUNCTION There are various possible causes:...

  • Page 234: Alarm 70 - Servodrive Alarm

    CHAPTER 7 – Messages - Alarms 7.2.48 Alarm 70 – SERVODRIVE ALARM ALARM 70 – SERVODRIVE ALARM 1 of 1 CONDITION / CHECK DESCRIPTION Axis drive alarm. MALFUNCTION There are various possible causes: Excessive strain on motor Motor or drive overheated POSSIBLE CAUSE Drive malfunction Motor malfunction...

  • Page 235: Alarm 72 - Inverter 2 Over-Torque

    MASTER – Instruction manual 7.2.50 Alarm 72 – INVERTER 2 OVER-TORQUE ALARM 72 – INVERTER 2 OVER-TORQUE 1 of 1 CONDITION / CHECK DESCRIPTION Inverter over-torque MALFUNCTION There are various possible causes: Excessive tool machining stress Spindle rotation problems POSSIBLE CAUSE...

  • Page 236: Alarm 76 - Sw Over-Stroke Axis A

    CHAPTER 7 – Messages - Alarms 7.2.52 Alarm 76 – SW OVER-STROKE AXIS A ALARM 74 – SW OVER-STROKE AXIS A 1 of 1 CONDITION / CHECK DESCRIPTION The axis that has not been reset to zero has exceeded the permitted software limit.

  • Page 237: Other Alarms

    MASTER – Instruction manual Other Alarms 7.3.1 Drive Alarms DRIVE ALARMS 1 of 1 Only for authorised qualified technicians: Consult the drive user manual. SOLUTION 7.3.2 Inverter Alarms INVERTER ALARMS 1 of 1 Only for authorised qualified technicians: SOLUTION Consult the inverter user manual.
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