FT FT742 - Query the Software Version

Section 6 Parameter Settings
57 FT742-DM (RS485) Sensors – User Manual
6.4.20 SV: Query the Software Version
Command
Parameter
SV
Command
Syntax
SET Sensor:
NA
QUERY Sensor:
$<listenerID>,SV?*<checksum><cr><lf>
$aa,SV?*hh<cr><lf>
Sensor Output:
$<talkerID>,SV=<SoftwareVersion>*<checksum><cr><lf>
$aa,SV=sssx.xss*hh<cr><lf>
Parameters
<SoftwareVersion>
1.0 to 9.9
Software version of the sensor. The spaces are reserved for future
use.
Examples
Example 1
Read the software version number
Message
Comment
$01,SV?*//<cr><lf>
Query software version
$WI,SV= 7.3 *00<cr><lf>
Sensor response
Description
The SV command returns the software version of the sensor.