Chapter 4
Chapter 4 Command Set
4-11
4.4.3
#AA
Name Analog Data In
Description The command will return the input value from a specified
(AA) module in the currently configured data format.
Syntax #AA(cr)
# is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address of an analog input module.
(cr) is the terminating character, carriage return (0Dh).
Response >(data)(cr)
There is no response if the module detects a syntax or
communication error, or even if the specified address does
not exist.
>
is a delimiter character.
(data) is the input value in the configured data format of the
module. (For data formats, please see Appendix B).
(cr) is the terminating character, carriage return (0Dh).
Example command: #33(cr)
response: >+5.8222(cr)
The command accesses the analog input module at address
33h for its input value.
The analog input module responds with +5.8222 volts.
(The configured data format of the analog input module in
this case is engineering units.)
Example command: #21(cr)
response: +7.2111+7.2567+7.3125+7.1000
+7.4712+7.2555+7.1234+7.5678 (cr)
The command accesses the analog input module at address
21h for its input values of all channels.
The analog input module responds with channels from 0 to
7 with +7.2111 volts, +7.2567 volts, +7.3125 volts,
+7.1000 volts, +7.4712 volts, +7.2555 volts, +7.1234 volts
and +7.5678 volts.
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