What to do if Leuze MLD 300 display error U51?
If the Leuze Security Sensors display error U51, only one muting signal is active during a protective field violation, and the second muting signal is missing. Check the mounting of the muting sensors and the triggering of the muting signals.
What to do if Leuze MLD 300 display error E02?
If the Leuze Security Sensors display error E02, it means there is an overload on OSSD1. To resolve this, check the wiring or replace the connected component, thus reducing the load.
What to do if Leuze MLD 300 Security Sensors display error E03?
If the Leuze Security Sensors display error E03, it indicates an overload on OSSD2. To fix this, examine the wiring or replace the connected component to reduce the load.
What to do if Leuze Security Sensors display error 8 or .?
If the Leuze Security Sensors display error 8 or ., it means that there was an error during uploading. Disconnect the device from the voltage supply for 5 seconds.
What to do if Leuze MLD 300 display error U54?
If the Leuze Security Sensors display error U54, it indicates a missing additional muting control signal (muting-enable). Check the connection of the muting sensor and the triggering of the muting-enable signal. Reconnect the muting sensor, if applicable, and activate it with a restart.
What does it mean if LED2 on the receiver (with MLD 500/AS-i) is red on Leuze Security Sensors?
If LED2 on the receiver (with MLD 500/AS-i) on Leuze Security Sensors is red, it indicates that the AS-i slave is not communicating with the AS-i master. Check the connection of the AS-i master with the AS-i slave, correct the AS-i address of the AS-i slave, or correctly set the AS-i profile in the AS-i master.
What to do if LED1 on the receiver is green and slowly flashing (approx. 1 Hz) on Leuze Security Sensors?
If LED1 on the receiver of Leuze Security Sensors is green and slowly flashing (approx. 1 Hz), it indicates a weak signal due to soiling or misalignment. Clean the front screen and check the alignment of the transmitter and receiver.
What to do if Leuze MLD 300 display error E19?
If the Leuze Security Sensors display error E19, it means a foreign transmitter has been detected. Remove any foreign transmitters and increase the distance to reflective surfaces.
What to do if LED2 on the receiver (with MLD 500/AS-i) is yellow and flashing on Leuze Security Sensors?
If LED2 on the receiver (with MLD 500/AS-i) on Leuze Security Sensors is yellow and flashing, it indicates that the AS-i slave has an invalid address 0. Assign the AS-i slave a valid address.
What to do if Leuze Security Sensors display error E01?
If Leuze Security Sensors show error E01, it means there's a cross connection between OSSD1 and OSSD2. You should check the wiring between OSSD1 and OSSD2.
Clarifies the approved applications and potential improper uses of the safety sensor for risk mitigation.
Outlines the required technical qualifications and experience for personnel handling the safety sensor.
Clarifies the safety responsibilities assigned to both the machine manufacturer and the operator.
Details the prevention of automatic restarts and the requirement for manual confirmation to ensure safety.
Covers the process of temporarily suppressing protective functions to allow object transport.
Explains the use of safety sensors for protecting entry points to hazardous areas, ensuring safety.
Details the precise positioning of transmitter and receiver units for effective protective field coverage.
Explains the formula and necessary parameters for determining required safety distances according to standards.
Guides the calculation of safety distances considering vertical access or reaching over the protective field.
Advises on maintaining distances from reflective surfaces to prevent unintended beam deflection and false triggers.
Covers selecting appropriate mounting methods and suitable locations for sensor installation.
Details the pin configurations of M12 connectors for transmitter, receiver, and transceiver units.
Describes how to select different muting operating modes via pin configurations and bridges.
Provides essential prealignment steps and checks to ensure correct sensor positioning.
Details the precise alignment process using the built-in laser alignment system for optimal performance.
Explains the operation of the start/restart button for system control and error recovery.
Details essential safety and functional tests required before initial startup and after any modifications.
Provides a comprehensive checklist for validating installation and safety compliance before initial use.
Specifies periodic testing procedures to be conducted by qualified personnel to maintain safety.
Guides users on how to approach and diagnose faults using display elements and error messages.
General| Connection Type | M12 connector |
|---|---|
| Protection Class | IP65/IP67 |
| Operating Voltage | 24 V DC |
| Housing Material | Aluminum |
| Resolution | 30 mm |
| Protective Field Height | 300 mm |
| Functions | External device monitoring (EDM) |
| Certifications | CE |
| Outputs | 2 safety outputs (OSSDs) |
| Light Source | LED, infrared |
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