Command Description
aC!
Starts concurrent measurement.
aCC!
Starts concurrent measurement with CRC calculation.
aD0!
Fetches instant data from WMT700.
aM!
Starts measurement.
aMC!
Starts measurement with CRC calculation.
aV!
Starts verification.
The following SDI-12 commands cannot be used with WMT700:
• Measurement Unit Change Command aXUx!
• Heater Control Command aXHx!
• Check Current Sub mode aX?!
• Place Sensor in Sub mode B Command aXQx;c.c;n;yyyy!
• Reset the Sensor to Sub mode A Command aXS!
• Check Current Measurement Unit Command aX*!
• Continuous Measurement aR0!
More Information
‣
Command Set for WMT700 (page 181)
5.26.1.1 ?! — Address Query
This command queries for the WMT700 address.
When you use a question mark (?) as the address character with the a! command, WMT700
responds as if it was being addressed on the SDI-12 bus. Regardless of its address, WMT700
responds to the command, which allows you to determine the address for the wind sensor.
If more than one WMT700 is connected to the bus, they all respond, causing a bus
contention.
?!
?
Wildcard
! Terminates the command
The response:
WMT700 User Guide M211095EN-H
154
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