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Leuze electronic MLD 500 User Manual

Leuze electronic MLD 500
118 pages
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MLD 300, MLD 500
Multiple Light Beam Safety Devices
Original operating instructions
EN 2012/12 - 607342
We reserve the right to
make technical changes
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com

Table of Contents

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Leuze electronic MLD 500 Specifications

General IconGeneral
BrandLeuze electronic
ModelMLD 500
CategorySecurity Sensors
LanguageEnglish

Summary

Safety

Approved Purpose and Foreseeable Improper Operation

Defines the intended use and potential misuse of the safety sensor.

Foreseeable Misuse

Details uses that are considered improper and potentially dangerous.

Competent Persons

Prerequisites and qualifications for personnel handling the safety sensor.

Responsibility for Safety

Outlines responsibilities of manufacturer and operating company.

Device Description

Integrated Laser Alignment Aid

Details the optional laser alignment aid for precise adjustment.

Functions

Start/Restart Interlock

Prevents automatic system restart after safety circuit activation.

Contactor Monitoring

Monitors feedback circuits of connected contactors for safety.

Periodic Function Test

Describes testing the safety sensor's function periodically.

Muting

Temporarily suppresses protective function for object transport.

Timing Controlled 2-Sensor Muting

Explains muting activated by two sensors in a timed sequence.

Sequence Controlled 2-Sensor Muting

Describes muting activated by two sensors in a specific sequence.

Timing Controlled 4-Sensor Muting

Details muting using four sensors in a timed sequence.

Muting Operating Modes

Details the six different operating modes for muting functions.

Applications

Access Guarding

Explains use of safety sensors for guarding access points and danger zones.

Mounting

Arrangement of Transmitter and Receiver

Guidelines for mounting safety sensors with adequate safety distance.

Calculating the Safety Distance

Formulas and examples for calculating required safety distances.

Calculation of the Safety Distance for Vertical Protective Fields with Reaching Over

Specific calculations for vertical fields considering reach-over.

Arrangement of the Muting Sensors

Guidelines for positioning muting sensors.

Arrangement of the Muting Sensors for Timing Controlled 2-Sensor Muting

Arrangement details for timing controlled 2-sensor muting.

Electrical Connection

Setting the Device into Service

Aligning with Integrated Laser Alignment Aid

Detailed steps for alignment using the laser aid.

Start/Restart Button

Explains the function and operation of the start/restart button.

Testing

Before the Initial Start-up and Following Modifications

Procedures and checklists for initial startup and post-modification testing.

To be Performed Periodically by Competent Persons

Periodic testing requirements for safety sensors by qualified personnel.

Rectifying the Fault

What to do in case of failure?

Steps to identify and address sensor failures using display elements.

Error Messages 7-Segment Display

Lists and explains error messages from the 7-segment display.

Technical Data

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