DSM410
User’s Manual
Page 252
Revision 1.7.2
8.3.9 Tone
If Local Audible is enabled, the tone that is sounded on the DSM410 and the Remote Annunciators
can be set here. This allows the user to configure the Alerts so that the alert can be identified from the
tone. The values for Tone are:
Beeps
– A continuous series of half second on, half second off beeps is sounded. This
corresponds to the requirements for IMO Code 3.a
Continuous
– A continuous tone is sounded. This corresponds to the requirements for IMO Code
2
General
Emergency
– A series of seven one second on, one second off tones are sounded,
followed by a single tone of 7 seconds on. The sequence is repeated. This corresponds to the
requirements for IMO Code 1a (7 pulse)
(General Emergency Alarm, SOLAS III/50, III/6.4)
Carbon
Monoxide
– This is a series of four one tenth second on, one tenth second off beeps
followed by one and a half seconds of silence. The sequence is repeated. This corresponds to
the requirements for Temporal 4 alarms *(T4, CO)
Fire
– This is a series of three half a second on, half a second off beeps followed by one and a
half seconds of silence. The sequence is repeated. This corresponds to the requirements for
Code-3
(ISO 8201, Smoke/Fire)
8.3.10
Remote Annunciators
Selecting the Remote Annunciators option will bring up a list of 16 ALM100 devices. If the
Annunciator is active on the NMEA2000
®
bus, and the Annunciator has been given a label, the label
will be displayed, in parenthesis, alongside the instance number.
Note
: the DSM410 is limited to working with annunciators with data instance numbers in the range 0-
15.
Figure 296
– Remote Annunciator Enable/Disable
To enable a specific Annunciator, use the
Scroll Up
and
Scroll Down
buttons to position the cursor,
and then press the
Enter
button to move to the Tone column.
The options here are
Enable
Disable
