Industrial
Electronic Devices
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User Manual
RS232/S485/USB / Optic Fiber
Document code: MN67072_ENG Revision 1.001 Page 10 of 18
LEDS:
The device has got four LEDs that are used to give information of the functioning status.
The various meanings of the LEDs are described in the table below.
LED
Normal Mode
Boot Mode
1: Device State
Blinks slowly
Blinks quickly
2: RS232 Communication
RS485 Communication
USB Communication
OFF:
No data is arriving to the port
Blinks:
Some data is arriving to the port
Blinks quickly
3: Optic Fibres 1 Communication
OFF:
No data is arriving to the port
Blinks:
Some data is arriving to the port
Blinks quickly
4: Device State
Blinks slowly
Blinks quickly