background image

 

This manual is to be given to

the end user

 

GEARLESS Z2 - Z3 

 

A.C. drive

for elevators  

 

Installation and maintenance 

 

3862 en - 07.2004 / a

Summary of Contents for GEARLESS Z2

Page 1: ...This manual is to be given to the end user GEARLESS Z2 Z3 A C drive for elevators Installation and maintenance 3862 en 07 2004 a...

Page 2: ...performing any work on the motor or the brakes The magnetic field on the rotor may affect pacemakers The motor rotor contains a powerful magnetic field This field may affect digital devices such as w...

Page 3: ...e released by the manual release system In certain transport conditions the grooves of the driving pulley are protected by a special varnish This varnish must not be removed during storage 2 2 Prolong...

Page 4: ...lated using the resistances of the winding increase the voltage until 50 of the rated current is reached Maintain the power for 4 hours The temperature of the motor should increase slightly CAUTION Th...

Page 5: ...of thermal sensor cable 2 m Fig 2 Motor connection Brake wiring Continuous supply see name plate Connect the motor using cables of the correct cross section the cables and tags must be sized according...

Page 6: ...ned After starting up check noise vibration operation of the buttons switches also check the current and voltage on the machine while it is operating with the rated load Encoder wiring refer to the da...

Page 7: ...no rattling and ensure that the pulley rotates freely with the brakes released If there is too much noise re adjust the brake using 0 20 mm shims 3 After this operation it is essential to check the ad...

Page 8: ...or each spare part Name and or reference number of the part quantity ordered For instant identification please give the reference of the document used for the order drawing number or manual The type a...

Page 9: ...9 INSTALLATION AND MAINTENANCE GEARLESS Z2 Z3 A C Drive for elevators LEROY SOMER 3862 en 07 2004 a...

Page 10: ...10 INSTALLATION AND MAINTENANCE GEARLESS Z2 Z3 A C Drive for elevators LEROY SOMER 3862 en 07 2004 a...

Page 11: ......

Page 12: ...LEROY SOMER 16015 ANGOUL ME CEDEX FRANCE RCS ANGOUL ME N B 671 820 223 S A au capital de 62 779 000 www leroy somer com...

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