Airmar PB200 - Manual (Page 62)

PB200 WeatherStation User Manual revision 1.000
Proprietary and Confidential
56
NMEA 2000® TRANSMITTED PARAMETER GROUP
PGN
130880
(0x1FF40)
Proprietary: Additional Weather Data
Single Frame: No Priority: 7/Y/Y Update Rate: 0/Y/Y Destination: Global Query Support: Yes Access Level: 0
Field
#
Name
Request
Param. DD
DF Type Resolution Value Remark
1 Manufacturer Code Yes DD172 DF52 11 bits 1 135 (decimal) Manufacturer Code for Airmar Technology.
2 Reserved bits No DD001 DF52 2 bits 1 0x3 All bits set to logic "1"
3 Industry Group Yes DD168 DF52 3 bits 1 4 (decimal) Industry Group for "Marine Industry".
4 Format Code Yes DD005 DF53 uint8 1 bit 1 1 = Format Code 1
5 Wind chill temperature, relative No DD043 DF39 uint16 0.01 deg K 0 to 655.32 deg K Wind chill temperature, calculated from the
ambient air temperature and apparent wind
speed, both determined from internal PB200
sensors.
6 Wind chill temperature, theoretical No DD043 DF39 uint16 0.01 deg K 0 to 655.32 deg K Wind chill temperature, calculated from the
ambient air temperature and true wind speed,
both determined from internal PB200 sensors.
7 Heat index No DD043 DF39 uint16 0.01 deg K 0 to 655.32 deg K Heat index, calculated from the ambient air
temperature and relative humidity, both
determined from internal PB200 sensors. The
PB200 always contains the value 0xFFFF
(Data Not Available) in this field.
8 Dew point No DD043 DF39 uint16 0.01 deg K 0 to 655.32 deg K Dew point, calculated from the ambient air
temperature and relative humidity, both
determined from internal PB200 sensors. .
The PB200 always contains the value 0xFFFF
(Data Not Available) in this field.
Notes
This proprietary PGN provides data for which no standard NMEA 2000® PGN exists at the time of PB200 product development.
This PGN is transmitted in response to a PGN 126208 Request Group Function message. Fields 1, 3, and 4 must all be fully specified in the request in order for this PGN to be
transmitted.
This PGN does not respond to ISO Requests (PGN 59904).