Name Description
xxxx.x y zzzz
aaaa.a bbbb.b
Message data:
• xxxx.x = Solar radiation (W/m
2
), 1‑minute average
• y = Sunshine, on/o value
• zzzz = Sunshine duration, 24‑h reset cumulative sum
• aaa.a = Radiant exposure (J/cm
2
), 24‑h sliding cumulative sum
• bbb.b = Radiant exposure (J/cm
2
), 24‑h reset cumulative sum
<CRC16 %04d>
Message checksum:
• Checksum span = Includes header, until checksum
<ETX><CR><LF><EOT>
Message trailer
Solar Radiation Message Characteristics
Property
Value
Default send interval 60 s
Polling command
SRREP
If there is no solar radiation data available, the message is substituted with the following:
SR data missing<CR><LF>
Example of Solar Radiation Message
<SOH>SR1<STX> 0.2 0 //// //// //// 2004<ETX><CR><LF> <EOT>
4.11.11
Soil Temperature 1 Message for AviMet
Soil Temperature 1 Message Format
<SOH>TS1<STX> xxx.x <CRC16 %04d><ETX><CR><LF><EOT>
Name
Description
<SOH>TS1<STX>
Message header
xxx.x
Soil temperature (°C), 1‑minute average
<CRC16 %04d>
Message checksum:
• Checksum span = Includes header, until checksum
<ETX><CR><LF><EOT>
Message trailer
AWS310-SITE Configuration and Maintenance Manual M211828EN-C
70
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