User Guide M211095en-h


START command. You can stop the measurement with the STOP



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START command. You can stop the measurement with the
STOP command.
E.2 WMT700 NMEA MWV Commands
This command polls data from WMT700 when the WMT700 NMEA MWV protocol is selected.
$--Q,MWV*
$
Message header
--
Two-character talker ID of the polling unit

Two -character WMT700 sensor ID AA … ZZ
Q
Query command
,
Field delimiter
MWV
Sentence formatter
*
Checksum field(8-bit XOR, excluding $ and *)

Carriage return code, ASCII 0DH

Line feed code, ASCII 0AH
To use WMT700 with the WMT700 NMEA MWV profile, either set the
autoSend
parameter to
0 to enable polling or define a fixed output interval with the autoInt
parameter. If you are using automatic messages, the value for the
autoSend parameter must beset to
20.
WMT700 User Guide
M211095EN-H
194

E WMT700 NMEA MWV Data Message
WMT700 NMEA MWV data message is as follows:
$MWV,,,,,*
$
Message header

Two character sensor ID AA … ZZ
MWV
Fixed text

Wind angle 0 to 359 degrees

Reference: R = Relative

Wind speed

Wind speed unit K = Kilometers per hour M = Meters per second N = Knots

Status: A = Valid data V = Invalid data
*
Fixed text

Checksum (bit XOR, excluding $ and *)

Carriage return code, ASCII 0DH

Line feed code, ASCII 0AH


Document code
Testsetup according to
More information
Optiontemperature range
Optionheating
Optionhardware interface
Optionunit used
Optionoutput configuration
Selectionoutput configuration
Optionadapter type
Optionaccessories
Order codedescription
Aout1 selected option
Output signal
Swnddiroffset,(angle)
Parameterdefinition
Power supplywire colors
Used heating option
Heating option
Wire type/cable length
Descriptionspare part item
Wmt700connector pin
Open commandto activate the command, press enter
Commanddescription
Wind_getfetches wind calibration information.more information
S command. power must be on for at least 5 seconds after the s
Startcommand.more information
Itemdescription
Bitdescription
G command to fetch the current wmt700 parameters. disable error messages with the command s messages,0
Errors. if all values are valid, wmt700 sends the following response:0,0,0,0you can also use the g
Data message number
Ws425 and sdi messages
Parametername
Parameterdefault
Start command.to stop measurement, use the stop
Wb,wfirmware
Wf output:wff6785672109876.5432.1k99xx5.21.2 ws425 f/g asos data messagewmt700 responds to the wa
Bytedescription
Parameterdefault value
Id character
Wx command with a character fixed-length data message.character
Start command. to stop measurement, use thestop
Problemprobable cause
Error/eventcode
Parameter name
Propertydescription/value
Analog outputs for wind direction
Itemorder code
Configuration mode / measurement
Settingparameter
Example of the command and response:
Baud........................................................................ 105clearerr
S............................................................................... 103sleep
Gget message. get parameter.........................................................104h
Jjunction box...............................................................28l



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