Leuze electronic MLC 500 - Operating Indicators on the MLC 510 Receiver

Device description
Leuze electronic MLC 510 13
Tab.3.2: Meaning of the LEDs on the transmitter
LED Color State Description
1 Green/red OFF Device switched off
Red Device error
Green Normal operation
2 Green Flashing For 10s after switch-on: reduced
range selected by the wiring (see
chapter 7.1 "Pin assignment trans-
mitter and receiver").
OFF Transmission channel C1
ON Transmission channel C2
3.3.2 Operating indicators on the MLC510 receiver
Located on the receiver are two LEDs for displaying the operating state:
1
3
4
2
1 LED1, red/green
2 LED2, red
3 OSSD icon
4 Transmission channel icon C2
Fig.3.4: Indicators on the MLC 510 receiver
Tab.3.3: Meaning of the LEDs on the receiver
LED Color State Description
1 Red/green OFF Device switched off
Red OSSD off
Red, flashing slowly (approx.1Hz) External error
Red, flashing fast (approx.10Hz) Internal error
Green, flashing slowly (ap-
prox.1Hz)
OSSD on, weak signal
Green OSSD on
2 Red OFF Transmission channel C1
ON OSSD off, transmission channel
C2