Advantech ADAM-6217 User Manual page 159

$aa1
Name Auto Calibration
Description Calibrate the analog input range of module
Syntax $aa1(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal Modbus
address of the ADAM-6200 module which is to be calibrated. (Always
01)
1 represents the zero calibration command.
(cr) is the terminating character, carriage return (0Dh)
Response !aa(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error or communi-
cation error or if the address does not exist.
! delimiter indicating a valid command was received.
? delimiter indicating the command was invalid.
aa (range 00-FF) represents the 2-character hexadecimal slave
address of an ADAM-6200 module.
(cr) is the terminating character, carriage return (0Dh)
153 ADAM-6200 User Manual