Chapter 4
Chapter 4 Command Set
4-21
4.4.11
$AA7CiRrr
Name Single Channel Range Configuration
Description This command configures the input type and range of the
specified channel in an analog input module.
Syntax $AA7CiRrr(cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address for configuration.
7 represents the range configuration command.
Ci represent the specified input channel you want to
configure.
Rrr represent the type and range you want to set. (Please
refer to Table 4-1 to check range code)
(cr) is the terminating character, carriage return (0Dh).
Response !AA(cr) if the command was valid.
?AA(cr) if an invalid operation was entered.
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 indicating that a valid command
was received.
? is a delimiter character indicating that the command was
invalid.
AA (range 00-FF) represents the 2-character hexadecimal
address of the analog input module.
(cr) represents terminating character, carriage return (0Dh).
Example command: $027C5R21(cr)
response: !02(cr)
The command configures the range of channel 5 in the
analog input module at address 02 as Pt100 (IEC)
0~100oC.
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