10A
10B
(RX)
(TX)
EN
EN
06. TROUBLESHOOTING
INSTRUCTIONS FOR CONSUMERS AND SPECIALIZED TECHNICIANS
LED Status
Solution
Green TX
LED
Green RX
LED
Yellow RX
LED
• Check electrical connections;
• Check if the power supplied to the control board is correct.
• Check the Sync Cable connection.
• Make sure the test input cable is connected correctly;
• If you are not using the test feature, connect this to the
photocell supply (V+).
• Check the Sync Cable connection.
LED On
LED Off
Fast flashing LED
05. OPERATION
Green LED
Yellow LED
Photocell Status
The light curtain is functional
No communication between photocells
Test input off
Without power
Green LED
Red LED
Sector State
Clear sector
Obstructed sector
Green LED
Photocell Status
With power
Without power
LED SIGNALING
• Photocell RECEIVER (RX)
• Photocell EMITTER (TX)
LED On
LED Off
Blinking LED
Photocell Status
Sector 5 LED (8 sensor board)
Sector 4 LED (4 sensor board)
Sector 3 LED (4 sensor board)
Sector 2 LED (4 sensor board)
Sector 1 LED (4 sensor board)
In the 2625mm column
there are 6 sectors.
The status of
sector 2
is represented on the
same LED as sector 1
(8
sensors).
