Leroy-Somer VARMECA 31ML User Manual

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frendeesitnl
VARMECA 30
installation et maintenance / installation and maintenance
Inbetriebnahme und Wartung / instalación y mantenimiento
installazione e manutenzione / installatie en onderhoud
3776 - 07.2007 / h
27
0
_
3776hCouvGenerale
_
6lg
.
fm
Page
1
Mardi
,
15
.
janvier
2008
1:48
13

Leroy-Somer VARMECA 31ML Specifications

General

Brand	Leroy-Somer
Model	VARMECA 31ML
Category	Engine
Language	English

Summary

General Information

General operating principle

Explains the basic function of the VARMECA 30 as a motor and drive combination.

Product name

Lists the various model designations and their associated power ratings.

Characteristics and functions

Details electrical data, efficiency, overload capabilities, and motor frequency variation range.

Environmental characteristics

Specifies operating temperature, altitude, humidity, vibration, shocks, and immunity standards.

Radio-frequency interference

Discusses potential RF emissions and compliance standards for electromagnetic compatibility.

Description of cables and protection devices

Provides guidance on selecting appropriate cables, fuses, and protection devices for safe installation.

UL conformity

Outlines requirements for UL listing, mains supply, cables, and fuses for compliance.

Weights and dimensions

Lists product weights and physical dimensions for various models and mounting types.

Installation

General installation guidelines

Covers general responsibilities, safety precautions, and mounting considerations for the VARMECA 30.

Connections

Wiring precautions

Advises on safe wiring practices, cable shielding, and earthing for control and power circuits.

Control terminal blocks

Details terminal assignments, functions, and electrical characteristics for control inputs and outputs.

Power terminal blocks

Describes terminal blocks for connecting the main power supply and braking resistors.

Terminal blocks for options

Explains connectors for various optional modules like serial links, fieldbus, and encoders.

Wiring diagrams

Illustrates standard connection configurations for different VARMECA models and safety inputs.

Power supply and control for FCR brake motors

Explains power supply and control methods for built-in fixed and sequential control brakes.

Rectified brake voltage according to the mains supply

Details the rectified brake voltage provided based on the mains supply and VARMECA rating.

Example of supplying 2 motors with or without brake in parallel

Shows how to connect two motors, with or without brakes, in parallel to a single VARMECA.

Wiring diagrams for SO VMA and VMA ESFR options

Provides specific wiring diagrams for the SO VMA and VMA ESFR brake control options.

Commissioning

Starting with the power supply

Describes initial power-up sequence and automatic start configuration.

Automatic starting

Details how to set up the motor for automatic forward running upon power-up.

Starting with remote volt-free contact

Explains how to start the motor using external volt-free contacts and speed control.

Starting with local run/stop control

Describes local control using integrated buttons on the speed control knob options.

Setting the speed

Covers methods for adjusting motor speed via external references, control knobs, or internal potentiometers.

Maintenance

Care and cleaning

Provides instructions for routine cleaning and handling of the VARMECA 30 unit.

Measurements and procedures

Details how to perform measurements, including motor current measurement on VMA 31/32.

Operating Extensions

Speed control knob options

Describes various speed control knob options for local speed adjustment and control.

Control knob with integrated run-stop control option

Details options integrating run/stop functionality with the speed control knob.

Control knob with forward/reverse/stop control option

Explains control knob options that include forward, reverse, and stop functions.

Internal speed control option

Describes internal potentiometers for speed calibration and adjustment.

IP 65 braking resistor option

Covers IP 65 braking resistor options for energy dissipation.

IP 20 external braking resistor option

Covers IP 20 external braking resistor options for energy dissipation.

Power supply and electromechanical brake control option

Details options for power supply and control of electromechanical brakes.

Additional I/O interface and sequential brake control option

Explains options for expanding I/O capabilities and sequential brake control.

Fieldbus options

Lists supported fieldbus protocols for communication and integration into automation systems.

Encoder feedback option

Describes the encoder feedback option for enhanced speed control and positioning.

Parameter-setting options

Covers consoles, software, and keys for configuring drive parameters and settings.

EMC filter options

Details EMC filter options for VMA 33/34, 31M, and 31/32 models to meet residential environment standards.