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Table 1. Applicability of the programming methods
Number Setting or action
Method
[1]
[2]
[3]
(1)
NMEA 2000 device instance
Yes
Yes
Yes
(2)
NMEA 2000 system instance
Yes
Yes
Yes
(3)
NMEA 2000 data instance
Yes
Yes
Yes
(4)
Inside / outside
Yes
Yes
Yes
(5)
Turn on/off transmission of humidity, air temperature
and dew point temperature
Yes
Yes
Note 3
(6)
Transmission interval for periodic messages
Note 1
Yes
Yes
(7)
Humidity and temperature offset
No
Yes
Note 3
(8)
Installation description
No
Yes
Yes
(9)
Reset all settings to factory values
Yes
Yes
Note 3
(10)
NMEA 2000 message priority
No
No
Note 2
Note 1:
Only turning on with default transmission interval and off are allowed with this method.
Note 2:
Setting is not stored in non-volatile memory and acts only while Device is powered.
Note 3:
Not allowed with "Command Message" and "Write Fields" of PGN 126208, use method 2.
NMEA 2000 device (1) and system (2) instances should not be modified by a user, these fields are used
by installers in complex NMEA 2000 networks. Message priority (10) can be dynamically managed
on the network by devices and is not intended to be managed by a user.
