Raymarine G-Series system, Installation Instruction

Page: 139 / 180

8.11 SeaTalk hs LED indications
LED indications associated with the SeaTalk hs switch are described
here.
LED state Possible causes
For all connected channels: 1 steady
and 1 flashing green LED. No problem detected (Steady LED
indicates network connection Flashing
LED indicates network traffic) .
No LEDs are illuminated. No power to the SeaTalk hs switch.
Some LEDs are not illuminated. • Cable / connection faults on the
channels with non-illuminated
LEDs.
• Equipment connected to
non-illuminated LEDs may be
faulty.
8.12 GPM processor unit LED indications
LED indications associated with the GPM processor unit are
described here.
LED state Possible causes
1 flashing (500 / 500 ms) green LED. Normal operation (Heartbeat).
1 flashing (750 / 250 ms) green LED. Standby mode.
Off for < 2 minutes. Startup.
Off for > 2 minutes. No power.
1 steady amber LED. • Power on.
• Lamp test.
1 flashing amber LED. No link between processors (network
fault).
2 flashing amber LEDs. No network / cable unplugged.
3 flashing amber LEDs. Overheating warning.
Flashing (750 / 250 ms) LEDs
alternating between amber and green. Software awaiting to be upgraded, or
retrieving software from memory card.
Flashing (750 / 250 ms) LEDs
alternating between amber and red. Retrieving software from memory
card. This condition remains until a
valid application is available from the
memory card.
1 flashing red LED. Fan fault.
3 flashing red LEDs. Overheating error.
4 flashing red LEDs. Flash write error.
Troubleshooting
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