Status Led - Raymarine DSM25 Owner's Handbook Manual

Chapter 5: Maintenance and Problem Solving

Status LED

The LED on the unit front provides valuable information on the status of your
DSM25. The LED blinks green while the module is operating normally. If the unit
detects a problem, the LED blinks amber to indicate a warning or red for an error.
The number of times the LED blinks is a code representing the nature of the
problem. For multiple warnings/errors, the codes are given in sequence with a 1.5
second pause between strings.
The following table shows the various LED status codes and their meanings.
W
A
R
N
I
N
G
S
E
R
R
O
R
S
1 After 30 seconds of no network activity, the DSM25 enters Standby mode: No sonar pings
are emitted and no warnings are output on the LED. Instead, the LED blinks green once
every 10 seconds.
No of
Color blinks
Amber 1
2
3
4
5
6
7
8
Red 1
2
3
4
5
6
7
8
Meaning
Transducer Sense Failure
Network Not Detected
High Temperature Warning
Reserved
Reserved
Reserved
Reserved
Watchdog Timeout Reboot
Unknown Error
Battery Voltage Error
High Temperature Error
Flash Memory Failure
Reserved
Reserved
Reserved
Hardware Monitor Failure
Cleared
every 10 min
1
✓
✓
✓
✓
✓
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