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- Page 1 OPERATION AND MAINTENANCE MANUAL SWS3 COD.: MUM0251 REV. 02 Copy of the original file MUM0251_REV02 Italian SICOR ITALY S.r.l. Head Office and Production Centre Viale Caproni 32 - 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
SWS3 AC MUM0251 rev. 03 - 2 - INDEX LETTER TO THE CUSTOMER ....................3 DESCRIPTION OF THE GEARLESS MACHINE ..............3 2.1. DIMENSIONS/TECHNICAL SPECIFICATIONS SWS3 ............4 MACHINE IDENTIFICATION ....................5 WARRANTY ........................6 GENERAL DELIVERY NOTES ....................6 SAFETY PRECAUTIONS .......................7 SAFETY REQUIREMENTS ....................8 MOVING THE WINCH ......................10 NOTES FOR INSTALLATION ....................12... -
Page 3: Letter To The Customer
SICOR congratulates you on choosing this product and hopes that you will be impressed by its excellent performance. -
Page 4: Dimensions/Technical Specifications Sws3
SWS3 AC MUM0251 rev. 03 - 4 - 2.1. DIMENSIONS/TECHNICAL SPECIFICATIONS SWS3 The tables provide standard data, other data and configurations are possible. Maximum Winding Torque Maximum Ø D1 Inertia Weight system S3 40% static load output [mm] [kg] [kgm²] [Nm]... -
Page 5: Machine Identification
SWS3 AC MUM0251 rev. 03 - 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 6: Warranty
(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 7: Safety Precautions
SWS3 AC MUM0251 rev. 03 - 7 - 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 8: 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 9 SWS3 AC MUM0251 rev. 03 - 9 - 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 10: 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 11 SWS3 AC MUM0251 rev. 03 - 11 - 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. CAUTION 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 12: 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 13: Cable Installation
SWS3 AC MUM0251 rev. 03 - 13 - 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 14: Electrical Installation
SWS3 AC MUM0251 rev. 03 - 14 - 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 15: Wiring Diagram - Services Cable
SWS3 AC MUM0251 rev. 03 - 15 - 9.2.2. WIRING DIAGRAM - SERVICES CABLE Thermistors Microswitch + brake 1 Common brake micro-switch Brake micro-switch 2 + Vdc + Vdc Fan power supply Thermo-contact The following table shows how the cable numbering corresponds with the respective function. -
Page 16: Wiring Diagram - Power Cable
SWS3 AC MUM0251 rev. 03 - 16 - 9.2.3. WIRING DIAGRAM - POWER CABLE Display Display... -
Page 17: Encoder
SWS3 AC MUM0251 rev. 03 - 17 - 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 18: Absolute Rotary Encoder Configuration - Endat Interface
SWS3 AC MUM0251 rev. 03 - 18 - 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 19 SWS3 AC MUM0251 rev. 03 - 19 - 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 20: Rotary Encoder Sin/Cos Interface Configuration
SWS3 AC MUM0251 rev. 03 - 20 - 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 21: Instructions For Installing The Extension Cable On The Heidenhain
SWS3 AC MUM0251 rev. 03 - 21 - 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 22 SWS3 AC MUM0251 rev. 03 - 22 - • 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 23: Electromagnetic Brake
SWS3 AC MUM0251 rev. 03 - 23 - 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 24: Emc Directive
SWS3 AC MUM0251 rev. 03 - 24 - 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 25: Manual Brake Release Lever Remote Control Kit (Optional)
SWS3 AC MUM0251 rev. 03 - 25 - 9.4.2. MANUAL BRAKE RELEASE LEVER REMOTE CONTROL KIT (OPTIONAL) 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 26 SWS3 AC MUM0251 rev. 03 - 26 - 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 27: Power Supply Unit
SWS3 AC MUM0251 rev. 03 - 27 - 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 available on request. DIMENSIONS OF THE POWER SUPPLY UNIT:... -
Page 28: Power Supply Unit Electrical Connection Drawings
SWS3 AC MUM0251 rev. 03 - 28 - 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 Ponte FAST INTERRUPTION IN EMERGENCY (HIGH SWITCHING NOISE) max. 250V~... - Page 29 SWS3 AC MUM0251 rev. 03 - 29 - FAST INTERRUPTION IN EMERGENCY (HIGH SWITCHING NOISE) max. 250V~ 1~100-250 Vac 2,5A - 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 30: Starting The Gearless Machine For The First Time
SWS3 AC MUM0251 rev. 03 - 30 - 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 31: Maintenance
SWS3 AC MUM0251 rev. 03 - 31 - 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 32: Encoder Replacement
SWS3 AC MUM0251 rev. 03 - 32 - 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 33: Ventilation Kit
SWS3 AC MUM0251 rev. 03 - 33 - 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 34: Emergency Operation
SWS3 AC MUM0251 rev. 03 - 34 - EMERGENCY OPERATION The emergency operation is possible by means of an electrical operation. In the event of mains power failure, emergency operation is possible by opening the brake of the gearless machine. IN THIS CONDITION THE CABIN WILL MOVE DOWNWARD OR UPWARD DEPENDING ON THE LOAD AND/OR BALANCE CONDITIONS OF THE SYSTEM. - Page 36 SICOR ITALY S.r.l. Head Office and Production Centre Viale Caproni 32 - 38068 Rovereto (TN) Italy Ph.. +39 0464 484111 Fax +39 0464 484100 www.sicoritaly.com info@sicoritaly.com...
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