Siemens SIMOTICS L-1FN3 User Manual

1.5.2 Reasonably foreseeable misuse
Description
Avoid the following incorrect uses:
• Disregarding safety information and instructions in this manual
• Directly connecting the motor power connection to the line supply
• Directly connecting temperature sensors to the converter
• Untrained or non-authorized personnel working at the motor
• Working on a motor that is not adequately secured
• Handling the motor carelessly or in a deliberately negligent way
• Underestimating the magnetic force of attraction of permanent magnets
• Disregarding safety clearances for persons with pacemakers, implanted
de󹪝brillators and/or metal implants
• Underestimating voltages at cable connections caused by induction
• Incorrect commutation setting when installing and replacing the encoder
• Contact with hot surfaces
• Handling the motor without personal protection equipment
• Disregarding any damage
• Using the motor
– For non-industrial or commercial applications
– In impermissible environmental conditions
– In hazardous zones
– In a dirty state
– When in contact with aggressive substances
– With inadequate cooling
• Disregarding data on the rating plate
• Incorrect packaging, storage and/or incorrect transport
• Opening the motor
• Incorrect disposal of the motor
Introduction
1.5Important product information
Naturally-Cooled 1FN3 Linear Motors
Operating Instructions, 06/2023, A5E52220465B AB 17

Siemens SIMOTICS L-1FN3 Specifications

General

Brand	Siemens
Model	SIMOTICS L-1FN3
Category	Engine
Language	English

Summary

Introduction

Intended use

Specifies the correct applications and use cases for the motors.

Fundamental safety instructions

General safety instructions

Comprehensive safety guidelines covering electrical shock, movement, and environmental hazards.

Residual risks of power drive systems

Identifies and addresses residual risks associated with power drive systems.

Description

Technical features and ambient conditions

Details on the motor's technical specifications and environmental operating limits.

Danger from strong magnetic fields

Warns about hazards and safety measures related to strong magnetic fields.

Temperature monitoring and thermal motor protection

Describes the Temp-S circuit for monitoring motor temperature and preventing overload.

Temp-S temperature monitoring circuit

Details the Temp-S circuit and its function in thermal motor protection.

Preparations for use

Installation

Safety guidelines relating to installation

Crucial safety instructions to follow before and during motor installation.

Specifications for mounting linear motors

Detailed specifications for mounting primary and secondary sections to the machine.

Procedure when installing the motor

Step-by-step guide for various motor installation techniques.

Maintaining the installation height

Information on achieving the correct installation height and its associated tolerances.

Motor installation with divided secondary section track

Detailed procedure for installing motors using a divided secondary section track.

Motor installation through the insertion of the slide

Method for installing motors by inserting the slide into a double-sided arrangement.

Motor installation by placing down motor components

Procedure for installing motors by carefully placing down component parts.

Assembling individual motor components

Installing the secondary sections

Instructions for safely installing secondary sections, including handling precautions.

Checking the work carried out

Steps to verify the correctness of the motor installation.

Smooth running of the slide

Checking ease of movement in the air gap

Electrical connection

Safety instructions for electrical connections

Critical safety warnings and precautions for electrical connections.

Important information about the electrical connection

System integration

Power connection

Signal connection

Shielding, grounding, and equipotential bonding

Essential notes on proper shielding, grounding, and bonding for safety and EMC.

Commissioning

Safety instructions for commissioning

Critical safety warnings to observe before and during motor commissioning.

Checklists

Checklists for mechanical and electrical system verification before commissioning.

Checking the insulation resistance

Procedure for testing the motor's insulation resistance.

Operation

Safety instructions for operation

Safety guidelines for operating the linear motors and preventing hazards.

Handling faults

Guidance on identifying and resolving common faults and issues during operation.

Maintenance

Safety instructions for maintenance

Safety precautions to be followed during maintenance activities.

Inspection and maintenance