JANUS – Status display

Emitter – JANUS ML / MT

1 Red LED 2 Green LED 3 Yellow LED Meaning
⊗ ⊗ ⊗ System power-on – Initial TEST for 5 seconds
⊗ ⊗ ⊗ Test conditon
⊗ ⊗ ⊗ GUARD condition
⊗ ⊗ ⊗ FAIL condition. See next “fail condition table”

Fail condition

1 Red LED 2 Green LED 3 Yellow LED Meaning
⊗ Blinking ⊗ ⊗ Internal fault
⊗ Blinking ⊗ ⊗ Blinking
⊗ Blinking ⊗ Blinking ⊗

Emitter – JANUS MI / J / J LR

1 Red LED 2 Green LED 3 Yellow LED 4 RANGE Meaning
⊗ ⊗ ⊗ ⊗ System power-on – Initial TEST for 5 seconds
⊗ ⊗ ⊗ ⊗ Test conditon
⊗ ⊗ ⊗ ⊗ GUARD condition
⊗ ⊗ ⊗ ⊗ High range selected
⊗ ⊗ ⊗ ⊗ FAIL condition. See next “fail condition table”

Fail condition

1 Red LED 2 Green LED 3 Yellow LED

4 RANGE

 Meaning
⊗ Blinking ⊗ ⊗ ⊗ Internal fault
⊗ Blinking ⊗ ⊗ Blinking ⊗
⊗ Blinking ⊗ Blinking ⊗ ⊗
⊗ Blinking ⊗ ⊗ ⊗ Blinking Correct the range selection on the Emitter Unit

Receiver – JANUS MI / ML / MT and ACTIVE ELEMENT JANUS MI TRX / ML TRX / MT TRX

1 Red LED 2 Green LED 3 Orange LED 4 Clear/Override LED S1 LED S2 LED S3 LED S4 LED MUT LED C Display Meaning
⊗ ⊗ ⊗ ⊗ ⊗ ⊗ ⊗ ⊗  ⊗   8 System power-on – Initial TEST for 5 seconds

In the next 10 seconds, the display and the leds will show the configuration selected

LED Status Meaning
S1 ⊗ Enabling of timeout 30 s.
S1 ⊗ Enabling of timeout 90 min.
S2 ⊗ With 4 sensors, enabling of sequential Muting
S2 ⊗ With 4 sensors, enabling of concurrent operation mode
S3 ⊗ Manual restart functioning mode enabled
S3 ⊗ Automatic restart functioning mode enabled
S4 ⊗ External relays feedback control enabled
S4 ⊗ External relays feedback control disabled
MUT ⊗ Muting configuration with 4 sensors
MUT ⊗ Muting configuration with 2 sensors
1 Red LED ⊗ OSSD outputs set to OFF
4 Clear/Override ⊗ Automatic override with pulse command
4 Clear/Override  ⊗ Manual overrun action with hold to run
Display C Configuration

During the normal functioning

LED Status Meaning
S1 ⊗ Interruption Sensor 1
S1 ⊗ Sensor 1 clear
S2 ⊗ Interruption Sensor 2
S2 ⊗ Sensor 2 clear
S3 ⊗ Interruption Sensor 3
S3 ⊗ Sensor 3 clear
S4 ⊗ Interruption Sensor 4
S4 ⊗ Sensor 4 clear
MUT ⊗ Muting active
MUT ⊗ Light curtain active – GUARD condition
1 Red LED ⊗ OSSD outputs set to OFF
2 Green LED ⊗ GUARD condition
3 Orange LED ⊗ Weak signal
4 Clear/Override ⊗ Light curtain in override, OSSD outputs set ON. “o” letter appears on the display and at the same time the external Muting/Override lamp blinks.
4 Clear/Override  ⊗ Blinking Override request
Display – During normal functioning
F – Code Fault detected. Displayed alternatively to the error code. See next “Fail condition Table”

Fail condition

Configuration errors

  • C: Incorrect configuration of the system (the flashing led together with the C indicates the incorrect type of configuration). See Technical manual 
  • L: Muting light not present or fault
  • U: Incorrect “SYSTEM STATUS” or overload signal connection
  • E: External contact enabling/disabling signal missing or contactors feedback missing
  • II: Unstable Muting sensors signals or Barrier configured for 2 sensors but found 3 or 4 sensors (the corrispondent led flashes)

Faults

  • 3: Internal error 
  • 4: Internal error 
  • 5: Internal error on the OSSD outputs (or incorrect connection of these)
  • 6: Short–circuit between the OSSD outputs
  • A: Internal error
  • 0: Overload of the OSSD outputs
  • 1: Interfering Emitter detected (The code remains visibile for at least 30s)
  • t: Override with pulse command expired

Receiver – JANUS J / J TRX / J TRX

1 Red LED 2 Green LED 3 Orange LED 4 Clear/Override LED MAN/AUTO LED EN EDM LED C Display Meaning
⊗ ⊗ ⊗ ⊗ ⊗ ⊗  8 System power-on – Initial TEST for 5 seconds

In the next 10 seconds, the display and the leds will show the configuration selected

LED Status Meaning
MAN/AUTO LED ⊗ Manual restart functioning mode enabled
MAN/AUTO LED ⊗ Automatic restart functioning mode enabled
EN EDM LED ⊗ External relays feedback control enabled
EN EDM LED ⊗ External relays feedback control disabled
1 Red LED ⊗ OSSD outputs set to OFF
Display C Configuration

During the normal functioning

 

LED

 Status Meaning
1 Red LED ⊗ OSSD outputs set to OFF
2 Green LED ⊗ GUARD condition
3 Orange LED ⊗ Weak signal
4 Yellow LED ⊗ Light curtain clear, OSSD outputs set OFF (the receiver is waiting for a Restart signal)
Display – Normal functioning
F – CODE Fault detected. Displayed alternatively to the error code. See next “Fail condition Table”

Fail condition

Configuration errors

  • C: Incorrect configuration of the system (the flashing led together with the C indicates the incorrect type of configuration). See Technical manual 
  • E: External contact enabling/disabling signal missing or contactors feedback missing

Faults

  • 0: Overload of the OSSD outputs
  • 1: Interfering Emitter detected (The code remains visibile for at least 30s)
  • 2: Outputs OSSD incorrectly connected to +24VDC
  • 3: Internal error 
  • 4: Internal error 
  • 5: Internal error on the OSSD outputs (or incorrect connection of these)
  • 6: Short circuit between the outputs OSSD
  • A: Internal error