Airmar PB200 - Manual (Page 18)

PB200 WeatherStation User Manual revision 1.000
Proprietary and Confidential
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4. Use the Command Group Function PGN 126208, specifying the individual fields in PGN 65287 as follows:
PGN 65287
Field Value
1 135 (decimal)
3 4 (decimal)
4 1
5 The desired Access Level
7 The calculated Key
5. The PB200 will respond with the Acknowledge Group Function PGN 126208, indicating success or failure according to the error codes provided in the
parameter fields.
After executing the above sequence to change the Access Level, you may optionally request this PGN using the Request Group Function PGN 126208 to confirm that the
Access Level was in fact changed.
Note that increasing the Access Level does not in and of itself allow global access to the secure functions of the PB200. The Access Level is changed only for subsequent
commands and requests originating from the device with the source address originally used to specify the Access Level.