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 |