ICP DAS, ZT-2017 and ZT-2017C AI Series User Manual, Version 1.0.1
Page 67
Copyright © 2012 by ICP DAS Co., Ltd. All Rights Reserved.
6.2.21
~AA3ETT
Description
This command is used to enable/disable the Host Watchdog for a specified
module, and sets the Host Watchdog timeout value.
Syntax
~
AA3ETT[CHECKSUM](CR)
~
Delimiter character
AA
The address of the module to be configured in hexadecimal format (00
to FF)
3
The command to enable or disable the Host Watchdog
E
The command to set the Host Watchdog:
0: Disables the Host Watchdog
1: Enables the Host Watchdog
TT
Two hexadecimal digits to represent the Host Watchdog timeout value
in tenths of a second. For example, 01 denotes 0.1 seconds and FF
denotes 25.5 seconds.
Response
Valid Command
!AA[CHECKSUM](CR)
Invalid Command
?AA[CHECKSUM](CR)
!
Delimiter character to indicate a valid command
?
Delimiter character to indicate an invalid command
AA
The address of the responding module in hexadecimal format (00 to FF)
There will be no response if the command syntax is incorrect, there is a
communication error, or there is no module with the specified address.
Examples
Command
~
033164
Response !01
Enables the Host Watchdog for module 03 and sets the Host Watchdog timeout
value to 10.0 seconds. The module returns a response indicating that the
command was successful.
Command
~
032