EOS – Status display

Emitter – All models

Three colour LED Meaning
System power-on – Initial TEST
2 Flashes System power-on – HIGH working range selected
Blinking

FAIL condition – The type of fault is identified by the number of flashes – See next “Fail condition table”

TEST condition
Normal operating condition

Fail condition

Three colour LED Nr Flashes Meaning
2 consecutive Irregular connection of pins 2 and 4
3/4 consecutive Internal falilure
5 consecutive Master and slave not compatible
Continue Awaiting communication Master/Slave (only on Slave light curtains)
2 consecutive Loss of Master/Slave communication (only on Master and Slave2 light curtain)

 

Receiver – All models except EOS4 14 mm and H (range 20 m) versions

1 Yellow LED 2 Two colour LED Meaning
System power-on – Initial TEST
BREAK condition
CLEAR condition – EOS4 X (with integrated control functions) only
⊗ blinking  blinking  BREAK_K condition – EOS4 X (with integrated control functions) only
GUARD condition
 blinking FAIL condition – The type of fault is identified by the number of flashes – See next “Fail condition table”
⊗ blinking MASTER light curtain free; SLAVE light curtain(s) occupied

 

Fail condition

1 Yellow LED 2 Two colour LED Nr. Flashes Meaning
2 consecutive Incorrect configuration
3 consecutive Absence Feedback
4 consecutive Interfering emitter detected
  5 consecutive OSSD outputs error
  6/7 consecutive Internal failure
8 consecutive Incorrect Master/Slave connections (only on Master and Slave light curtains)

 

Receiver – EOS4 14 mm and H (range 20 m) versions

1 Two colour LED 2 Two colour LED Meaning
System power-on – Initial TEST
BREAK condition
CLEAR condition – EOS4 X (with integrated control functions) only
⊗ blinking  blinking  BREAK_K condition – EOS4 X (with integrated control functions) only
GUARD condition
 blinking FAIL condition – The type of fault is identified by the number of flashes – See previous “Fail condition table”
GUARD condition with weak signal
 alterneting CLEAR condition with weak signal
BREAK condition with weak signal
alterneting bilinking  blinking BREAK_K condition with weak signal – EOS4 X (with integrated control functions) only