EMF Motor EMF SQML160 Series, Operating Instructions Manual

Page 1: ...Operating Instructions SQML Gearless Lift Motor www emfmotor com ver 2015 0 0 ...

Page 2: ...ATION 12 6 1 General 12 6 2 Recommendations for Installation 12 6 3 Mounting of the Motor 14 6 4 Mounting of Rope Protection Clamps 14 6 5 Encoder Connection 15 7 COMMISSIONING 16 7 1 Power Connection 16 7 2 Before Initial Start up 18 7 3 Encoder Connection 18 7 4 Encoder Replacement 19 7 5 Mechanical Brake 21 7 6 Brake Test Procedure according to EN81 1 22 7 7 Brake Micro switch Test 23 7 8 Half ...

Page 3: ... and a very compact design EMF Motors are manufactured by our ISO 9001 certified company using materials conforming TSE and DIN standards Thanks to the certified brake system the cabin security level is high The technical data on the motor plate indicates the limits specified for the correct operation of the motor The life of the SQML motor is 20000 hours EMF reserves the right to make modificatio...

Page 4: ...afety as well as security Please read all the general safety warnings carefully and keep this user manual at a safe and easily accessible place for future reference The user is responsible for ensuring that the manual has been read and well understood by the employees in order to prevent any injury or damage and to ensure the safe operation of the motor EMF Motor San ve Tic A Ş shall not be liable...

Page 5: ...D Mechanical Hazard signs work accidents may occur if ignored RISK OF ELECTRIC SHOCK Risk of electric shock sign work accidents may occur if ignored MAGNETIC FIELD WARNING Magnetic field warning sign high magnetic field effect may arise if ignored INFORMATION Information signs contain recommendations for the user HIGH TEMPERATURE High temperature sign burn hazard due to temperature on motor surfac...

Page 6: ... parts of the motor e g rope and sheave need to be enclosed as required to prevent possible accidents CAUTION Unconscious use of EMF motors can pose a danger for people and equipment Installation commissioning maintenance and repairs should be done only by trained personnel 3 4 Safety Instructions No modifications that can alter the operation characteristics can be made on the general structure of...

Page 7: ...to the national and international color code directives the NEUTRAL line must be blue and the GROUND line must be green yellow There is a risk of electric shock in cases of short circuits in the stator The electrical system connected to the motor must be de energized carrying out any work on the motor If there is a damage to the motor cables the cables must not be touched until the power is cut of...

Page 8: ...t rust until the installation The storage time should not be too long Maximum 1 year is recommended The brakes must be released and the shaft must be manually rotated before the installation 4 2 Transport Do not store or transport the SQML motor which is removed from its packaging Damaged packaging must be replaced immediately If the motors aren t packed properly then they won t be protected again...

Page 9: ...N 5 1 EMF SQML100 Series For motor dimensions please see Annex A For actual motor dimensions please visit www emfmotor com 5 2 EMF SQML132 Series For motor dimensions please see Annex A For actual motor dimensions please visit www emfmotor com ...

Page 10: ...ML160 Series For motor dimensions please see Annex A For actual motor dimensions please visit www emfmotor com 5 4 EMF SQML200 Series For motor dimensions please see Annex A For actual motor dimensions please visit www emfmotor com ...

Page 11: ...10 www emfmotor com 5 5 Power Box Connection Drw 1 See 7 1 Power Connection ...

Page 12: ...11 www emfmotor com 5 6 Protection Class Motor IP54 Encoder mounted IP64 Brake electrical IP54 Brake mechanical IP10 Brake micro switch IP67 5 7 Motor Plate Data Drw 2 ...

Page 13: ...ctory The customer shall not make any further adjustments CAUTION In case of any interventions on the setting screws on the brake the brake may malfunction and cause safety problems Any intervention on the motor brake will void the guarantee 6 2 Recommendations for Installation Motor and driver unit must be installed inside an appropriate structure or enclosed lift cabin and they shall be position...

Page 14: ...posed to the shear force Drw 4 If the sheave has more rope channels than the actual number of ropes the ropes must be in the middle canals of the sheave or the channels closest to the motor shall be used The electrical connection must be made according to the connection diagram see Chapter 7 1 Motor supply and brake electrical cables must be laid inside a cable duct and the encoder cable must be l...

Page 15: ...orking platform with 4 pcs M16 8 8 bolts The tightening torque of the bolts is 210 Nm The tightening depth of the fixing bolts must be 36 mm at least and 57 mm at most Type SQML200 motors must be fixed to the working platform with 4 pcs M18 8 8 bolts The tightening torque of the bolts is 290 Nm The tightening depth of the fixing bolts must be 36 mm at least and 57 mm at most The bolts must be tigh...

Page 16: ...er grid The encoder behind the motor is supplied with a 5m signal cable Encoder cable terminations are given below The encoder entry of the motor driver used must be made as shown in the diagram and the shielding of the cable must be connected WARNING In order to provide for the proper operation of the electronic circuit check that the grounding of the motor and the driver complies with the approp...

Page 17: ...ucture or enclosed lift cabin The installation must comply with the protection class The motor must be protected against falling of foreign materials see Chapter 5 6 Do not operate the motor in explosive environments The temperature must be between 0 40 C Humidity ratio must not exceed 95 to prevent condensation Altitude must not exceed 1000 m 7 1 Power Connection WARNING The motor must not be con...

Page 18: ...ro speed can cause failure of the driver and contactor According to customer s request the motors are equipped with a PTO thermostatic switch Klixon 130 C maximum electrical values 250VAC 2A cos phi 1 The thermal protection device of the motor must be connected to the safety circuit and it must stop the system in case the heat is above the limit level WARNING If the motor thermal protection is not...

Page 19: ...rope protection clamps must be connected and operating The cable inlets must be sealed The weights must be calculated according to the load values on the motor plate The operating conditions must be in accordance with the information on the motor plate In driver inverter settings the encoder angle must be calculated by the driver the motor should not be started before completing this procedure As ...

Page 20: ...ified again after such disassembly assembly process If the length of the supplied 5 m cable will not be sufficient and an extension cable will be required the cable joint must not be made by hand or with a simple electric terminal it must be made with suitable connectors or by soldering The extension cable to be used must have compatible properties and cross section with the original cable of the ...

Page 21: ...ess Drw 7 1 Place the encoder into its slot by hand and fix it by using M5x47 bolt Manually check the forward backward movement of the encoder and make sure that is does not move The tightening torque must be maximum 5 Nm 2 Fix the encoder protection cover 3 Tighten the encoder frame bolt by using a 2 mm allen key check the rotating movement by hand and make sure that it does not rotate The tighte...

Page 22: ...of the brake If brake open command is received then the driver must continue to control the motor CAUTION Replacement and maintenance procedures related with the mechanical brakes of the motor must be carried out by authorized personnel Use of improper replacement parts may cause brake malfunctions Improper use of or modifications on the electromagnetic brake and neglecting the relevant safety sta...

Page 23: ...the test the safety contactor circuit of the motor must be deactivated Single Brake Test During single brake test one of the brakes must be continuously kept open and must be able to control the other brake Since one of the brakes will be continuously open keep in mind that the safety circuit may prevent the operation of the system During the test the safety contactor circuit connected to the moto...

Page 24: ...nel and carried out via the driver must be used In this control system the driver is supplied from a UPS or a battery to bring the cabin to the nearest floor at low speed and to evacuate the passengers safely However emergency rescue procedure must be performed if the above mentioned system fails or is out of operation This procedure is carried out with a portable power supply The braking circuit ...

Page 25: ... circuit is not working properly mechanical rescue procedure cannot be performed Cabin should be observed during rescue procedure even if the motor braking circuit is activated In case of uncontrolled accelerations the brake must be activated CAUTION Mechanical rescue branches must be kept at a safe place where unauthorized persons or persons from outside can not intervene Otherwise EMF Motor A Ş ...

Page 26: ...aking circuit from EMF Motor Drw 9 Classic braking circuit Drw 10 EMF Motor Braking Circuit 8 SERVICE MAINTENANCE and TROUBLESHOOTING WARNING Flanges and bearings of the motor can be removed only by authorized personnel from EMF WARNING Service and maintenance procedures must be carried out by authorized and qualified personnel 8 1 Points to Take into Consideration During Service and Maintenance P...

Page 27: ...lamp Every 3 months and every year Checking of the brake air gap Every 3 months and every year Visual inspection of the sheave and screws Every 3 months and every year Visual inspection of the mounting screws of the sheave and motor and the mounting screws of the brake Wear and tear of the sheave Every Year INFORMATION All the bolts and nuts on the motor brake and sheave are sealed with paint Thes...

Page 28: ...t Check driver settings Check brake opening and release times Brake air gap is too high Brake disc is worn Brake does not release Brake supply voltage low Check brake supply and if any supply transformer Brake control circuit is defective Check brake connections Brake coils are defective Replace the brake Contact technical support Brake is worn Replace brake disc Contact technical support Brake mo...

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