Advantech ADAM 4100, User Manual, Page: 65 / 155

Chapter
4
Chapter 4 Command Set 4-25
4.4.14
$AAY
Name
Read Watchdog Timer Setting
Description
This command read the setting of Watchdog Timer
communication cycle.
Syntax
$AAY(cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address which is to be read.
Y represents the reading WDT cycle command.
(cr) is the terminating character, carriage return (0Dh).
Response
!AAnnnn(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.
nnnn (range 0000~9999) represents the specified value of
communication cycle.
(cr) represents terminating character, carriage return (0Dh).
Example
command: $02Y(cr)
response: !020030(cr)
The command read the WDT cycle as 0030 from address 02
of the input module.