3-21
PANZSLD – speed and latitude data
This telegram contains speed and latitude data used in the compass system for speed
error correction.
Figure 3-12
Definition of NMEA Telegram PANZSLD
Remarks:
-
Both fields can be empty (NULL) if the selected speed or latitude is not available
(e.g. in case of individual speed error correction).
Direction:
-
From compass system to external system
PANZDAT – heading difference-alert thresholds (heading monitoring)
This telegram contains the thresholds for the Gyro/Gyro and the Gyro/TMC difference
alert (heading monitoring function).
Figure 3-13
Definition of NMEA Telegram PANZDAT
Remarks:
-
Both fields must not be empty.
-
This telegram can also be used to request a value change at the compass system.
In this case one field can be empty (NULL), if there is only a change request for
either Gyro/Gyro or Gyro/TMC heading monitoring threshold.
Direction:
-
From compass system to external system (used values)
-
From external system to compass system (new values to be used by the compass
system)
