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User Manual
NMEA 0183 / Modbus TCP Slave - Converter
Document code: MN67617_ENG Revision 1.000 Page 10 of 30
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 (green)
Blinks slowly (~1Hz)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
2: Ethernet Link (green)
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
3: NMEA 0183
communication (green)
Blinks when NMEA 0183 frames are received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Modbus TCP
communication (green)
Blinks when Modbus TCP communication is
running
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress