ICP DAS USA M-7026, User Manual

Page: 88 / 185

M-7026
M-7026 User Manual Rev: 1.5 Date: 2016/03/10
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2.38 ~AA1
Description:
This command is used to reset the status of the Host Watchdog timeout for a
specified module.
Syntax:
~AA1[CHKSUM](CR)
~
Delimiter character
AA The address of the module to be reset in hexadecimal format (00 to
FF)
1 The command to reset the status of the Host Watchdog timeout
Response:
Valid Command: !AA[CHKSUM](CR)
Invalid Command: ?AA[CHKSUM](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: ~010 Response: !0104
Reads the status of the Host Watchdog for module 01 and returns a
response indicating that the command was successful, and that a Host
Watchdog timeout has occurred.
Command: ~011 Response: !01
Resets the status of the Host Watchdog timeout for module 01 and
returns a response indicating that the command was successful.
Command: ~010 Response: !0100
Reads the status of the Host Watchdog for module 01 and returns a
response indicating that the command was successful, and showing that
no Host Watchdog timeout has occurred.
Related Commands:
Section 2.36 ~**, Section 2.37 ~AA0, Section 2.39 ~AA2, Section 2.40
~AA3ETT
Related Topics:
Section 5.2 Dual Watchdog Operation