Leroy-Somer Varmeca LS 100 Installation And Maintenance Manual Download Page 17 | Manualshive

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VARMECA

17

TORX 10 screw

78

84

70

41b

41a

46

74

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Summary of Contents for Varmeca LS 100

Page 1: ...ARMECA Installation and maintenance Installation and maintenance R f 2534 4 33 c 2 99 Variable speed Variable speed motor or geared motor motor or geared motor This manual must be given to the end use...

Page 2: ...rol stopping and thus stop the motor The motor itself can become jammed for mechanical reasons Voltage fluctuations and in particular power cuts may also cause the motor to stop The removal of the cau...

Page 3: ...machines When integrated in a machine commiss ioning must not take place until it has been verified that the machine conforms with directive 89 392 EEC Machinery Directive It is also necessary to comp...

Page 4: ...tion is given in the manual Instructions for an installation which meets the requirements for electromagnetic compatibility such as screening earthing presence of filters and correct insertion of cabl...

Page 5: ...trical and electromagnetic phenomena 13 3 4 Description of cables and protections 13 4 COMMISSIONING 4 1 Standard VARMECA 14 4 2 VARMECA with remote control option 14 5 FAULTS DIAGNOSTICS 14 6 MAINTEN...

Page 6: ...ller Thanks to the advanced technology of the IGBT power module very high efficiency and reduced noise level are possible Rating Power kW 37 0 37 55 0 55 75 0 75 90 0 9 110 1 1 150 1 5 180 1 8 220 2 2...

Page 7: ...in 1 2 pole motor 720 to 3000 min 1 Efficiency 96 x motor efficiency Control VARMECA Speed reference 0V or 4mA minimum speed 10V or 20mA maximum speed 0 10V with integrated potentiometer 0 10V with re...

Page 8: ...utput Speed image 0 10V 3mA 0V zero speed 10V maximum speed Protections VARMECA Power Undervoltage Overvoltage Overloads overheating motor and speed controller protection against blocked rotor Short c...

Page 9: ...tion Vibrations IEC 68 2 34 acceleration 0 01 g2 Hz Shocks IEC 68 2 27 peak acceleration 50g Immunity According to EN 50082 2 Conducted and radiated emissions with integrated filter option According t...

Page 10: ...entiometer and cable gland supports is specified at the time of ordering however they may be reversed if necessary 2 2 Reversing the supports 1 Undo the 3 TORX 20 slot type screws and remove the cover...

Page 11: ...ds and short circuits It is vital to respect the rating of protections 3 1 Wiring precautions When the VARMECA is controlled remotely avoid parallel routing of power cables and control cables All remo...

Page 12: ...n it is necessary to remove connection S1 located on the side printed circuit which holds the terminal block with a soldering iron to avoid parallel connection of both potentiometers Ref Function 1 2...

Page 13: ...ing to current national standards which take precedence over the values given in the table below without exception These tables should never be used instead of current standards Note The value of the...

Page 14: ...cator lamp is lit continuously Select the desired ramp Set the reference with the 10 k remote potentiometer Select the desired direction of rotation the motor starts running 5 FAULTS DIAGNOSTICS Infor...

Page 15: ...and 400 S4 can be accessed without removing the rear cover via the connection space through a special opening in the rear cover which is protected by a plastic plug 6 2 Measurements 6 2 1 General The...

Page 16: ...FWD REV control CMAVAR DE cover kit FWD REV control CMAVAR VMA999KC006 Brake supply kit VMA999KA001 Standard interconnection printed circuit PEF770NC000 Interconnection printed circuit with RCDVS opt...

Page 17: ...VARMECA 17 TORX 10 screw 78 84 70 41b 41a 46 74...

Page 18: ...ontrol the motor locally in both directions of rotation For an instruction to be taken into account the relevant key must be held down for 1 second L1 1 5 6 3 PE 4 2 L2 Filtre CEM EMC filter L3 PE 1 2...

Page 19: ...ches selected S1 S2 S3 Local control button or external potentiometer 0 1 1 VIT INT potentio meter 0 0 1 0 10 V external reference 1 0 1 4 20mA external reference 1 0 0 7 4 2 Adjustment of the interna...

Page 20: ...the filter PE terminal 7 6 Electromechanical brake option The motor should be equipped with an FCR brake adapted for the VARMECA The brake has an integral power supply The brake is energised as soon a...

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