What to do if Leuze MLD 500 Security Sensors 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 Security Sensors 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 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 MLD 500 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 Security Sensors 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 500 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.
Details the correct application and potential improper uses of the safety sensor.
Describes the function that prevents automatic system restart after safety circuit activation.
Details how the protective function can be temporarily suppressed for object transport.
Covers the importance of safety distance and standards for mounting devices.
Provides formulas and examples for calculating safety distance (S) as per EN ISO 13855.
Describes the pin assignments for M12 connectors on transmitters and receivers.
Details the pin assignments for the local 5-pin and 8-pin sockets.
Explains configuration of EDM and RES via pins 1, 3, and 4.
Describes how to select muting operating modes via pins and bridges for MLD 330/335/530/535.
Details the requirements and procedure for switching on the safety sensor.
Covers initial commissioning and addressing for AS-i safety sensors.
Provides guidance on prealignment and alignment procedures for the safety sensor.
Explains how to use the integrated laser alignment aid for precise device alignment.
Describes the function of the start/restart button for interlock unlocking or muting restart.
Outlines tests required before initial start-up and after modifications.
General| Operating Voltage | 24 V DC |
|---|---|
| Light Source | Infrared LED |
| Supply Voltage | 24 V DC ± 20 % |
| Housing Material | Aluminum |
| Resolution | 30 mm |
| Protection Class | IP67 |
| Safety Category | Type 4 according to IEC/EN 61496 |
| Operating Temperature | -30°C to +55°C |
| Connection Type | M12 connector |
| Output Type | 2 safety outputs |
| Current Consumption | ≤ 100 mA |
| Ambient Temperature | -30°C to +55°C |
To Next Page
