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: Shortcircuit 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