INFICON Composer Gas Concentration Controller - Manual (Page 154)

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Composer Operating Manual
7.4.5 Examples
NOTE: Commands and responses are all using hexadecimal representation.
Example 1
Send Hello command and receive the version number back
computer
014848(Hello command)
composer
1582434F4D504F5345522056455220312E303030302056
(i.e. COMPOSER VER 1.0000)
Example 2
Send a command to set the total channel flow to 50 on parameter set 1, then
verify it by doing a query.
computer
05550C01320094(Update Total Channel flow to 50)
composer
008282(Status byte only as a response)
computer
03510C015E(Query Total Channel Flow)
composer
03823200B4(Response = Status byte plus flow value of 50)
Example 3
Error condition. Send command to get current data, when there was no new
data since the last request.
computer
02530053(Get current data)
composer
01021517(MSB of status byte clear indicates an error, “15” is the error code
data not currently available.)