Aaxnnnn - Advantech Adam 4000 Series User Manual

4052, 4055, 4056S,
4056SO, 4068, 4069
7.1.16

$AAXnnnn

Name
Description This command set the communication watchdog timer
Syntax
Response
Example
Caution! If the value of "nnnn" is 0000, the communication WDT function will be
disable
Watchdog Timer Setting command
(WDT) cycle time.
$AAXnnnn(cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address of the analog input module which is to be read.
X is Watchdog Timer Setting command.
nnnn (range 0000~9999) represents the specified value of
communication cycle you want to set. (Unit: 0.1 second)
(cr) is the terminating character, carriage return (0Dh).
!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 error or
communication error or if the specified address does not exist.
! delimiter character indicates a valid command was received.
? delimiter character indicates 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).
command: $02X1234(cr)
response: !02(cr)
The command set the WDT cycle as 1234 in the input
module at address 02.
213 ADAM-4000 Series User Manual