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18

 

INSTALLATION AND MAINTENANCE

 

VARMECA - 10

 

Variable speed motor or geared motor

 

LEROY-SOMER

 

Réf. 3195 - 4.33/d - 12.99

 

NOTE

 

LEROY-SOMER reserves the right to modify the characteristics of its products at any time in order to incorporate the latest
technological developments. The information contained in this document may therefore be changed without notice.

LEROY-SOMER gives no contractual guarantee whatsoever concerning the information published in this document and cannot
be held responsible for any errors it may contain, nor for any damage resulting from its use.

 

CAUTION

 

For the user’s own safety, this VARMECA - 10 motor must be connected to an approved earth (     terminal).

It is imperative that the equipment is supplied via an isolating device and a circuit-breaking device (power contactor) which can be
controlled by an external safety system (emergency stop, fault detector).

The VARMECA - 10 motor is fitted with safety devices which, in the event of a fault, control 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 causes of the shutdown can lead to restarting, which may be dangerous for certain machines or installations.
In such cases, it is essential that the user takes appropriate precautions against the motor restarting after an unscheduled stop.

VARMECA - 10 is a component designed to be integrated in an installation or an electrical machine. It is the responsibility of the
user to take all necessary precautions to ensure that the system complies with current standards.

For safety reasons, LEROY-SOMER prohibits the use of VARMECA - 10 for lifting applications.
LEROY-SOMER declines all responsibility in the event of the above recommendations not being observed.

Summary of Contents for VARMECA-10

Page 1: ...This manual is to be given to the end user VARMECA 10 Variable speed motor or geared motor 78 84 70 46 74 installation and maintenance R f 3195 4 33 d 12 99 17 en...

Page 2: ...ontrolled by an external safety system emergency stop fault detector The VARMECA 10 motor is fitted with safety devices which in the event of a fault control stopping and thus stop the motor The motor...

Page 3: ...rage and correct handling must be observed The climatic conditions specified in the technical manual must be observed 4 Installation The installation and cooling of equipment must comply with the spec...

Page 4: ...al and electromagnetic phenomena 27 3 4 Description of cables and protections 27 4 COMMISSIONING 28 4 1 Standard VARMECA 10 28 4 2 VARMECA 10 with remote potentiometer option 28 5 FAULTS DIAGNOSTICS 2...

Page 5: ...are possible 1 2 Product name 1 3 Specifications 1 3 1 Electrical data VARMECA 10 rating Rating Power kW VMA 11 25 0 25 VMA 11 37 0 37 VMA 11 55 0 55 VMA 11 75 0 75 VMA 11 90 0 9 VMA 11 110 1 1 VMA 12...

Page 6: ...r 0 10V signal Run Stop With 3 phase power supply 10 times per hour max With remote volt free contact With integrated Run Stop control CMA option Forward Reverse With internal connection on the termin...

Page 7: ...er supply do not require any connection Parameter setting console Provides access to the VARMECA programming see VMA 10 manual Parameter setting Parameter setting software Specifications Level Protect...

Page 8: ...4 Reverse the control button and cable gland supports 5 Reconnect the printed circuit layer holding the control button potentiometer and replace the fastening screws 6 Replace the cover TORX 10 slot t...

Page 9: ...emote control cables must be shielded and have a cross section between 0 22 mm2 and 1 mm2 Incorporate a bend where the cables enter the cable glands so that water cannot penetrate the terminal box Tig...

Page 10: ...nce 0 5 k 3 Analogue speed output 0 to 10V 3mA 0V zero speed 10V maximum speed 4 0V common with terminal 6 5 Ramp selection logic input 5s terminals 5 and 6 connected 2s terminals 5 and 6 not connecte...

Page 11: ...y Select the required ramp Set the reference using the 10 k remote potentiometer Select the required direction of rotation The motor starts 5 FAULTS DIAGNOSTICS Information relating to the status of t...

Page 12: ...static discharges may be destroyed simply by touching them Do not leave any metal object in the connection area as this could cause a short circuit For 3kW and 4kW ratings K1 K2 and K4 can be accessed...

Page 13: ...filter kit FLT VMA AEM906KC002 DE cover Run Stop control kit CMA AEM906KC003 DE cover only AEM906KC004 DE cover EMC filter kit FLT VMA FWD REV control CMA VAR AEM906KC005 DE cover FWD REV control kit...

Page 14: ...s required For a run command to be taken into account the key must be held down for one second 7 3 Forward Reverse Stop control option CMA VAR As with the CMA option the keys are located on the cover...

Page 15: ...y The brake is energised as soon as the run command is validated It is released after a stop command at the end of deceleration or on disconnection of the power supply The rectifier circuit is mounted...

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