FT Technologies acures FT722 - Query Commands

Section 6 Parameter Settings
55 FT722 & FT742 (RS485) – FF & PM Sensors – User Manual
6.1.2 Query Commands
Figure 52 lists the commands that may be sent to the sensor from the host computer that are used to QUERY
the wind sensor’s latest readings or configuration.
Command
Mnemonic
Sensor Data Returned
Section
Anemometer Mount
AM
Normal
Inverted
6.4.1
Acoustic Temperature
AT
Temperature
Temperature Units (°C, °F, K)
Filter time period
6.4.2
6.4.3
6.4.4
Serial interface baud rate
BR
1200, 2400, 4800, 9600, 19200, 38400
6.4.5
Datum offset
CF
000.0° to 359.9°
6.4.6
Continuous update
CU
Enabled or Disabled
Update interval (0.1 - 6000 seconds)
6.4.7
Wind velocity data format
DF
Polar or NMEA
6.4.8
Runtime Counter
DG
Number of hours of runtime
6.4.9
Command delay interval
DL
00 to 20
6.4.10
Error report
ER
Factory Report
6.4.11
Wind velocity filter
FL
Enabled or Disabled
Speed filter length, 1-64
Direction filter length, 1-64
6.4.12
6.4.13
Selective Filter
FL
Enabled or Disabled
Validity period
6.4.14
Heater settings
HT
Setpoint Temperature, 0°C to 55°C.
Percentage of heater current, 0% to 100%
Internal sensor temperature, 00°C to
±99°C,
Heater Delay Time, 4s to 999s
Current Limit, 0.1A to 6.0A
Undervoltage Limit, 11V to 17V
6.4.15
6.4.16
6.4.17
Listener and talker identifiers
ID
Listener ID = xx
Talker ID = xx
6.4.18
Min/Max wind speed
MM
Min & Max Speeds Recorded
6.4.19
Overspeed Warning Status
OS
Enabled or Disabled
6.4.20
Serial Number
SN
Serial Number
6.4.22
Software Version
SV
Software Version
6.4.23
User Calibration Table
UC
Enabled or Disabled
Wind speed table record
Table label
6.4.24
6.4.25
6.4.26
6.4.27
6.4.28
Saved User Parameters
US
Matches Saved to Current User Parameters
6.4.29
Wind velocity reading
WV
Wind Speed, Direction and Sensor Status
6.4.30
6.4.31
Figure 52: Query Commands