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- Page 1 OPERATION AND MAINTENANCE MANUAL SG58 COD.: MUM0314 REV. 01 SICOR S.R.L. Head Office and Production Centre Viale Caproni 32 (Industrial Area) 38068 Rovereto (TN) Italy Ph.. +39 0464 484111 Fax +39 0464 484100 www.sicoritaly.com info@sicoritaly.com...
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Page 2: Table Of Contents
SG58 AC MUM0314 rev. 01 - 1 - INDEX LETTER TO THE CUSTOMER ....................2 DESCRIPTION OF THE GEARLESS MACHINE ..............2 2.1. DIMENSIONS OF THE GEARLESS MACHINE ..............3 2.2. DIMENSIONS OF THE GEARLESS MACHINE ..............4 MACHINE IDENTIFICATION ....................5 WARRANTY ........................6 GENERAL DELIVERY NOTES ....................7 SAFETY PRECAUTIONS .......................8... -
Page 3: Letter To The Customer
The brakes of the machine are certified for use as a safety system for the upward over-speed of the cabin. The SG58 motor requires an inverter and an encoder for operation (the encoder is supplied in- stalled on the machine). -
Page 4: Dimensions Of The Gearless Machine
SG58 AC MUM0314 rev. 01 - 3 - 2.1. DIMENSIONS OF THE GEARLESS MACHINE The tables provide standard data, other data and configurations are possible. 811 CON LEVE / WITH HAND RELEASE 792 SENZA LEVE / WITHOUT HAND RELEASE SEZ. A-A... -
Page 5: Dimensions Of The Gearless Machine
SG58 AC MUM0314 rev. 01 - 4 - 2.2. DIMENSIONS OF THE GEARLESS MACHINE The tables provide standard data, other data and configurations are possible. 811 CON LEVE / WITH HAND RELEASE 792 SENZA LEVE / WITHOUT HAND RELEASE SEZ. A-A... -
Page 6: Machine Identification
SG58 AC MUM0314 rev. 01 - 5 - MACHINE IDENTIFICATION In any communication with SICOR or its technical assistance centres concerning a gearless machine, always mention the serial number indicated on the machine's ID plate. Gearless machine data plate... -
Page 7: Warranty
The warranty, apart from other contractual agreements, is regulated by the following clauses: ◦ The warranty on SICOR products is valid for a period of TWO years from the date of the shipping document. During this period, SICOR will replace free of charge any component recognised as faulty. -
Page 8: General Delivery Notes
(see waybill or packing list) there is no visible damage to the gearless machine or its accessories In case of damage or missing pieces inform SICOR, its agent, or the shipping agent immediately and in detail. -
Page 9: Safety Precautions
SG58 AC MUM0314 rev. 01 - 8 - SAFETY PRECAUTIONS Installation personnel are responsible for making sure that installation and maintenance are carried out in accordance with the essential criteria and requisites for health and safety protection. Installation and maintenance personnel must observe and remain updated in relation to accident prevention regulations and legal obligations to avoid injury to persons or damage to the product during installation, maintenance and repair. -
Page 10: Safety Requirements
Never tamper with or disable the safety devices or by-pass them or use them for purposes other than those for which they were intended. Do not tamper with or damage or remove the number plates. If deteriorated or illegible, immediately ask SICOR for replacement. When working near the gearless machine, installers and maintenance personnel MUST NEVER WEAR LOOSE AND/OR TORN CLOTHING (scarves, cravats, hats, necklaces, belts, watches, bracelets, rings, etc...). - Page 11 SG58 AC MUM0314 rev. 01 - 10 - Use the gearless machine according to specifications and technical data on the gearless machine ID plate. When the power to the motor is OFF, it is not able to develop any torque. In this situation, if the brake is opened the cabin can accelerate in an uncontrolled manner.
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Page 12: Moving The Winch
The personnel handling the gearless machine must have read the safety requirements in paragraph 7 of this manual and must wear personal protective equipment. The gearless machine is delivered by SICOR in crates or on pallets wrapped in a protective plastic bag. WARNING Never move the crates by dragging them. - Page 13 SG58 AC MUM0314 rev. 01 - 12 - When handling the unpacked gearless machine, use a crane or a forklift with wide forks of appropriate capacity, using the eyebolt of the reduction gear and a non-metal band around the motor. WARNING Make sure there are no people exposed within the operating range of transport means with the gearless machine (danger zone).
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Page 14: Notes For Installation
The room temperature must be between + 5° C and + 40° C. Maximum humidity 95% non-condensing 0÷1000m A.S.L. For other values, consult SICOR. The customer must make sure that the electrical system has suitably gauged cables, is correctly earthed and adequate power is installed. -
Page 15: Cable Installation
SG58 AC MUM0314 rev. 01 - 14 - 9.1.1. CABLE INSTALLATION The gearless machine must always be placed at the top of the support beam. NO OTHER POSITION IS CONSIDERED VALID. The support surface should provide appropriate stiffness and strength to support loads applied to the machine. -
Page 16: Cable Guard
Examples of cable retainer device layouts: This device is available as an optional on request. Contact SICOR personnel for further details. To install cable guards on a gearless machine, use only first supply screws or screws with the same specifications M8X16 to avoid damage to internal parts. Place the cable guards at a... -
Page 17: Electrical Installation
SG58 AC MUM0314 rev. 01 - 16 - 9.2. ELECTRICAL INSTALLATION All electrical connections must be made with the main switch in the OFF position Use shielded cables (max length 25m); the cable shielding must be appropriately connected. 9.2.1. ELECTRIC MOTOR With the help of the layout (attached to this manual), connect it electrically to the inverter making sure the U, V, W and grounding phases are connected correctly. -
Page 18: Terminal Board Wiring Diagram
SG58 AC MUM0314 rev. 01 - 17 - 9.2.2. TERMINAL BOARD WIRING DIAGRAM (optional) Brake Brake Supply to release supply supply inverter monitoring 230V Thermistors Warning! don’t apply voltages of > 2.5Vdc... -
Page 19: Encoder
SG58 AC MUM0314 rev. 01 - 18 - 9.3. ENCODER The encoder is a digital electronic component that provides the exact position of the rotor. The in- verter must be equipped with a specific input able to process the signals coming from the encoder in order to interpret the angular position of the rotor. -
Page 20: Absolute Rotary Encoder Configuration - Endat Interface
SG58 AC MUM0314 rev. 01 - 19 - 9.3.1. ABSOLUTE ROTARY ENCODER CONFIGURATION - ENDAT INTERFACE HEIDENHAIN ENDAT ECN 1313 ABSOLUTE ENCODER WITH 12 PIN CONNECTOR - MAXIMUM EXTENSION CABLE LENGTH = 25 METRES The ECN 1313 encoder is an absolute encoder with an EnDat interface and 12 pin connector. The combination of extension cables is necessary in order to connect this encoder to the inverter. - Page 21 SG58 AC MUM0314 rev. 01 - 20 - HEIDENHAIN ENDAT ECN 1313 ABSOLUTE ENCODER WITH 17 PIN CONNECTOR - MAXIMUM EXTENSION CABLE LENGTH MORE THAN 25 METRES The ECN 1313 encoder is an absolute encoder with an EnDat interface, 0.3 m cable and 17 pin connector (C2).
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Page 22: Rotary Encoder Sin/Cos Interface Configuration
SG58 AC MUM0314 rev. 01 - 21 - 9.3.2. ROTARY ENCODER SIN/COS INTERFACE CONFIGURATION HEIDENHAIN ERN 1387 ABSOLUTE ENCODER WITH 14 PIN CONNECTOR - MAXIMUM EXTENSION CABLE LENGTH = 25 METRES The ERN 1387 encoder has a SIN/COS interface and a 14 PIN connector (C3). The combination of extension cables is necessary in order to connect this encoder to the inverter. -
Page 23: Instructions For Installing The Extension Cable On The Heidenhain Endat Ecn 1313 Encoder
SG58 AC MUM0314 rev. 01 - 22 - 9.3.3. INSTRUCTIONS FOR INSTALLING THE EXTENSION CABLE ON THE HEIDENHAIN ENDAT ECN 1313 ENCODER The ECN 1313 encoder is an absolute encoder with an EnDat interface and 12 pin connector. The combination of extension cables is necessary in order to connect the encoder to the inverter. - Page 24 SG58 AC MUM0314 rev. 01 - 23 - • Lower the bushing of the extension cable and push it fully in. Incorrect installation could cause irreparable damage to the extension cable See the images for correct positioning. Bushing Bushing • Fit the protection/cover of the connection seat of the connector;...
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Page 25: Electromagnetic Brake
SG58 AC MUM0314 rev. 01 - 24 - 9.4. ELECTROMAGNETIC BRAKE The gearless machines are supplied with a fitted and adjusted electromagnetic brake. The electromagnetic brake is the mechanical braking device for the gearless machine. This device is open (pulley free) when powered and is closed (pulley braked) when it is not powered. -
Page 26: Emc Directive
SG58 AC MUM0314 rev. 01 - 25 - IMPORTANT NOTES All electrical connections must be made with the main switch in the "OFF" position. When the device is powered, check that the rated power supply voltage is held at prescribed values. -
Page 27: Manual Brake Release Lever Remote Control Kit
SG58 AC MUM0314 rev. 01 - 26 - 9.4.2. MANUAL BRAKE RELEASE LEVER REMOTE CONTROL KIT The standard configuration of the gearless machine does not envisage the supply of the manual brake opening device. This device is available as an optional on request. - Page 28 SG58 AC MUM0314 rev. 01 - 27 - UTILISATION PROCEDURE: Use the machine in scrupulous accordance with the contents of the “Emergency Manual Operation” procedure. Manual emergency manoeuvre is a dangerous task. It can be used to move the cab excluding all the plant safety contacts. For this reason, anyone who performs this operation must have been carefully trained by specialised personnel and must be aware of the risks involved.
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Page 29: Manual Brake Release Lever Extension Kit
SG58 AC MUM0314 rev. 01 - 28 - 9.4.3. MANUAL BRAKE RELEASE LEVER EXTENSION KIT The standard configuration of the gearless machine does not envisage the supply of the manual brake opening device. This device is available as an optional on request. -
Page 30: Power Supply Unit
SG58 AC MUM0314 rev. 01 - 29 - 9.5. POWER SUPPLY UNIT Mayr power supply unit (COD.:GEN0190) for electro-magnetic brake. The brake power supply unit is not included in the standard supply but is an optional accessory avail- able on request. -
Page 31: Power Supply Unit Electrical Connection Drawings
SG58 AC MUM0314 rev. 01 - 30 - 9.5.1. POWER SUPPLY UNIT ELECTRICAL CONNECTION DRAWINGS SLOW INTERRUPTION (LOW SWITCHING NOISE) max. 250V~ 1~100-250 Vac 2,5A - 1/025.000.6 [U- =0,9xU~] Full-wave rectifier Bridge FAST INTERRUPTION IN EMERGENCY (HIGH SWITCHING NOISE) max. 250V~... - Page 32 SG58 AC MUM0314 rev. 01 - 31 - FAST INTERRUPTION IN EMERGENCY (HIGH SWITCHING NOISE) max. 250V~ 2,5A - 1~100-250 Vac 1/025.000.6 [U- =0,9xU~] Full-wave rectifier The power supply unit installation position can be defined by the user. You must ensure sufficient heat dissipation by air convection.
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Page 33: Starting The Gearless Machine For The First Time
SG58 AC MUM0314 rev. 01 - 32 - STARTING THE GEARLESS MACHINE FOR THE FIRST TIME Verify the correct installation of the machine. Check that the electric connections have been made correctly and that the terminal box covers have been put back into position. -
Page 34: Maintenance
SG58 AC MUM0314 rev. 01 - 33 - MAINTENANCE Before performing any maintenance operations, READ CAREFULLY paragraph 7 "Safety requirements" of this manual. Installation and/or maintenance may only be carried out by competent personnel, authorised to access the machinery and having the necessary equipment and instruments. -
Page 35: Encoder Replacement
SG58 AC MUM0314 rev. 01 - 34 - 11.1. ENCODER REPLACEMENT Before replacing the encoder: read the “Safety Requirements” chapter. isolate the electrical power supply of the gearless machine. The present instructions do not in any way replace the technical documentation of the encoder attached to this manual. -
Page 36: Ventilation Kit
SG58 AC MUM0314 rev. 01 - 35 - Encoder assembly (figure 2): Remove the cover on the rear of the encoder ①; Place the encoder inside the housing, taking care to centre the cone properly ②; Tighten the central SW4 M5x50 screw with an Allen wrench to a torque of 5 Nm ③;... -
Page 37: Pulley Dismantling
SG58 AC MUM0314 rev. 01 - 36 - 11.3. PULLEY DISMANTLING Before dismantling the pulley: Read the “Safety Requirements” chapter. Isolate the electrical power supply of the gearless machine. Remove the guards and cable protection units. Place the plant in non-operative conditions and remove the cables from the pulley grooves. -
Page 38: Pulley Assembly
SG58 AC MUM0314 rev. 01 - 37 - 11.4. PULLEY ASSEMBLY Before mounting the pulley: read the “Safety Requirements” chapter. isolate the electrical power supply of the gearless machine. Fitting the pulley: ① Check the correct positioning of the tang on the shaft of the gearless machine. -
Page 39: Disposal/Recycling
SG58 AC MUM0314 rev. 01 - 38 - DISPOSAL/RECYCLING Disposal must take place in a workmanlike manner and with respect to the environment, in accordance with the legal regulations in force. - Page 40 SICOR S.R.L. Head Office and Production Centre Viale Caproni 32 (Industrial Area) 38068 Rovereto (TN) Italy Ph.. +39 0464 484111 Fax +39 0464 484100 www.sicoritaly.com info@sicoritaly.com...
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