Related Manuals for WEG MAR
Summarization of Contents
Introduction
Safety Warnings in the Manual
Explains the meaning of DANGER, ATTENTION, and NOTE warnings.
General Instructions
Qualified Personnel
Defines who is qualified to perform tasks on the motor.
General Safety Instructions
Outlines general safety precautions for motor operation and handling.
Applicable Standards
Lists applicable IEC/NBR and NEMA standards for motor design.
Operating Conditions
Details general conditions for motor operation and warranty validity.
Voltage and Frequency Limits
Specifies acceptable voltage and frequency variation limits for motor operation.
Receiving, Handling and Storage
Receiving Procedures
Procedures for inspecting motors upon receipt for damage.
Handling Guidelines
Guidelines for safely lifting and moving vertical motors.
Motor Positioning
Instructions for moving motors from horizontal to vertical position.
Storage Requirements
Requirements for storing motors to maintain condition and warranty.
Extended Storage Guidelines
Specifics for motors stored for two months or more.
Storage Location Requirements
Criteria for ideal indoor and outdoor storage locations.
Preservation Methods During Storage
Methods to preserve motor components during storage.
Bearing Preservation During Storage
Procedures for preserving grease and oil-lubricated bearings.
Preparation for Commissioning
Steps to prepare the motor for initial operation after storage.
Pre-Commissioning Cleaning
Cleaning steps required before initial motor operation.
Pre-Commissioning Insulation Resistance Verification
Verifying insulation resistance before commissioning the motor.
Installation
Installation Site Requirements
Requirements for selecting an accessible and well-ventilated installation location.
Shaft Locking Device
Information on removing and refitting shaft locking devices for transport.
Rotation Direction Identification
How to identify and check the motor's rotation direction.
Insulation Resistance Measurement
Procedures and standards for measuring insulation resistance.
Minimum Insulation Resistance Values
Specifies minimum acceptable insulation resistance and PI values.
Motor Protection Systems
Details on motor protection devices and settings.
Thermal Protection Settings
Information on over-temperature protection sensors and limits.
Cooling System Overview
Overview of motor cooling systems and requirements.
Air-Water Heat Exchange Cooling
Details on air-water heat exchangers and coolant specifications.
Electrical Connection Guidelines
Guidelines for main electrical connections and grounding.
Motor Connection Diagrams
Provides stator and rotor connection diagrams for IEC and NEMA standards.
Motorized Brush Holder Wiring Diagram
Wiring diagram for the motorized brush lifting system.
Brush Holder System Operation Logic
Explains the logic for brush lifting and lowering operations.
Mechanical Aspects Overview
Physical mounting and alignment considerations.
Motor Mounting Procedures
Instructions for mounting motors with solid or hollow shafts.
Shaft Alignment Procedures
Procedures for aligning the motor with the driven machine.
Coupling Selection and Installation
Guidance on selecting and installing couplings for torque transmission.
Liftable Brush Holder System Operation
Detailed information on the operation and control of the brush lifting system.
Brush Holder Control System Logic
Logic interlocks for motor starting, operation, and shutdown.
Brush Holder Operation Modes
Describes remote, local, and manual operation modes.
Starting
Starting with Rheostat
Explanation of starting wound-rotor motors using an external rheostat.
Starting with Motorized Brush Holder
Procedure for starting motors with the motorized brush lifting system.
Motor Starting Prerequisites
Prerequisites and sequence for initiating motor start-up.
Commissioning
Preliminary Inspection Checklist
Checks to perform before the first motor start or after a standstill.
Brush Lifting System Commissioning
Steps for commissioning the brush lifting system.
Brush System Initial Checks
Preliminary checks before energizing the brush lifting control system.
Local Motorized Mode Activation
Steps to activate the local motorized operation mode.
Remote Motorized Mode Activation
Steps to activate the remote motorized operation mode.
Control System Integration Commissioning
Integrating the motor control system with the user's automation system.
Motor Start Simulation
Simulating motor start-up to test the control system.
Motor Starting and Shutdown
Preparation for Motor Starting
Steps to prepare the motor for its initial start.
Motor Starting Procedure
The complete procedure for starting the motor with the brush lifting system.
Motor Shutdown Procedure
Procedures for safely shutting down the motor.
Maintenance
General Maintenance Recommendations
General recommendations for an effective electric motor maintenance program.
Winding Maintenance Procedures
Procedures for inspecting and cleaning motor windings.
Winding Inspection
Annual visual inspection and insulation resistance checks of windings.
Insulation Resistance Measurement
Essential step to measure winding insulation resistance before operation.
Cooling System Maintenance
Maintaining air-air and air-water heat exchangers.
Brush Holder and Brushes Maintenance
Maintenance of brush holders and brushes, including wear checks.
Brush Adjustment for Load Conditions
Adjusting brushes based on actual motor load conditions.
Bearing Maintenance Procedures
Comprehensive guide to bearing maintenance.
Grease-Lubricated Bearing Maintenance
Procedures for lubricating and relubricating grease-lubricated bearings.
Rolling Bearing Relubrication
Step-by-step guide for relubricating rolling bearings.
Grease Type and Quantity
Specifies correct grease types, quantities, and speed limits.
Oil-Lubricated Bearing Maintenance
Guidelines for oil-lubricated bearing maintenance and oil changes.
Oil-Lubricated Bearing Oil Change
Intervals for changing oil based on bearing operating temperature.
Sleeve Bearing Maintenance
Maintenance procedures for sleeve bearings.
Sleeve Bearing Oil Change
Procedures for changing oil in sleeve bearings.
Brush Lifting System Maintenance
Preventive maintenance procedures for the entire brush lifting system.
Brush System Preventive Maintenance
Daily, monthly, and semiannual maintenance tasks.
Motor Disassembly and Assembly
Motor Disassembly Procedure
Steps and precautions for disassembling the electric motor.
Motor Reassembly Procedure
Procedures for reassembling the motor after disassembly.
Air-Gap Measurement
How to measure the air gap for concentricity after assembly.
Screw Tightening Torque
Recommended tightening torques for metal/metal and metal/isolated parts.
Environmental Information
Motor Packaging Information
Details on the materials used for motor packaging and their disposal.
Product Material Information
General information about motor materials and their lifecycle.
Hazardous Waste Disposal
Guidance on the proper disposal of grease and oil waste.
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