Advantech Adam 4000 Series User Manual page 148

Note: for ADAM-4015 the response format is >+Data
Example
ADAM-4000 Series User Manual
(data) a value stored in a special register of the interrogated
module in the configured data format. It has been sampled
by the module after a Synchronized Sampling command.
(For possible data formats, see Appendix B, Data Formats
and I/O Ranges)
(cr) represents terminating character, carriage return (0Dh).
command: $074(cr)
response: >071+5.8222(cr) for ADAM-4015,
the response is >+5.8222(cr)
The command asks the analog input module at address 07h
to send its analog input data.
The analog input module responds with status = 1, which
means that this is the first time that the data has been sent
and that the data = +5.8222 Volts.
(Configured data format of the analog input module in this
case is engineering units.)
command: $074(cr)
response: >070+5.8222(cr) for ADAM-4015,
the response is >+5.8222(cr)
The command asks the analog input module at address 07h
to send its analog input data.
The analog input module responds with status = 0, which
means that it has sent the same data at least once before,
and data = +5.8222 Volts. This could indicate that a
previous Synchronized Sampling command was not received!
(Configured data format of the analog input module in this
case is engineering units.)
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