WS425 A/B SDI-12 message for V command - WMT700

When you have given the commands aV! and aD0!, the response is the following:

a<watchdog><WS_unit><SDI-mode><spare><CR><LF>

Name	Description
a	Single-digit WMT700 address that corresponds to the first character of the address value
<watchdog>	Number of times the watchdog has triggered. Ideally should be zero. Format: +(c)c
<WS_unit>	Wind speed unit. The options are: +0 = mph +1 = kt +2 = km/h +3 = m/s
<SDI-mode>	Current sub mode setting. The options are: +0 = SDI-12 sub mode A +1 = SDI-12 sub mode B
<spare>	1 digit for factory use, format: +c
<CR><LF>	Terminates the response

The above are verification data fields.