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H-340 sdi – Xylem H-340SDI User Manual

Page 30

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2-16 SDI-12 Command and Response Protocol

H-340SDI

sending any new command on the SDI-12 bus (a BREAK terminates). It may take a few tries to exit

if the command is sent at the same time data is being sent from the H-340. Removing power from

the H-340SDI also causes it to exit this mode. Note: bucket tips less than 500mS apart are discarded

(ignored) by the H340SDI.

Example of the XTEST test display:

+1.200+.013

(Time between tip is 1.2 Seconds, rainfall for this tip is 0.013 inches)

+60.00+.009

+4.400+.012

+2.2+.011

etc.