Gill Instruments Ltd
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WindObserver II Page 42 Issue 18
Doc. No. 1390-PS-0004 January 2009
Kx – NMEA Settings
Setting Configuration code
NMEA string “IIMWV” K1
NMEA string “WIMWV”
K2
Lx - ASCII Message Terminator
Setting Configuration code
CR LF L1
LF
L2
Mx to Mxx - Message Format
Output format Configuration code
ASCII UV Continuous
M1
ASCII Polar Continuous M2
ASCII UV Polled (tri-state) *
M3
ASCII Polar Polled (tri-state) *
M4
NMEA Continuous
M5
Binary Tunnel Continuous
M6
Binary UV Continuous
M7
Binary Polar Continuous
M8
ASCII Tunnel Continuous
M12
ASCII Tunnel Polled (tri-state) *
M13
* If units are to be networked, they MUST be given unique Unit Identifiers
Nx - Node Address
Item Options Command
Node Address
A… -(A to Z)
N<A>
If used in a multi-drop system then it is recommended that ID’s A to F and K, M, N and P
are not used, as these characters can be present in the data string.