Communication through MAX with equipment series

I use a converter RS 232 to USB to communicate with a gas Analyzer. I want to communicate using the C-link protocol to communcate with the Analyzer, but I cannot do this through Labview and MAX. In the manual of the machine, it is said that control of the aircraft have first the ASCII, code 128 character and its id to the instrument, which, in my case, is 43, which means that the command should start with ASCII character code 171. Then, each statement must end with a carriage return. I tried several different ways to send these commands but in MAX, I get an error in time-out for the series in Labview and VISA Communicater, I get an error on the property node (I used the basic series write read provided vi).

Can someone help me on? I'm not really sure how to send these commands properly to the analysers.

You send the characters 'C' and 'R '. This isn't at all the same that the CR control code. You might have used the cast to send hexagonal 0d, you can use the constant CR on the palette of the chain, you could set the string to display hexadecimal constant and send D 0, you can use the constant string defined for '-' display the Codes and \r to send.

Tags: NI Hardware

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