Brainboxes ED-549 - Aa3 Ett

Ethernet Analogue DIO
Product Manual V1.2
© Copyright Brainboxes Ltd
Page 90 of 100
~aa3ett
Applies to: All analogue input/output products
Description:
Command to enable/disable the watchdog and set the watchdog timeout value.
Command Syntax:
~aa3ett[CS](CR)
~
Delimiter character
aa
Address of the device in hexadecimal format (00 to FF)
3
Command to read the watchdog timeout value
e
Watchdog enabled status
E=1 – Watchdog enabled
E=0 – Watchdog disabled
tt
Two hexadecimal digits representing watchdog timeout value in tenths of a second
01 = 0.1 seconds, FF=25.5 seconds
[CS]
Checksum
(CR)
Carriage Return
Response:
Valid Command: !aa[CS](CR)
Invalid Command: ?aa[CS](CR)
!
Delimiter for a valid command
?
Delimiter for an invalid command
aa
Address of the device
[CS]
Checksum
(CR)
Carriage Return
Examples:
Send command to enable watchdog and set the timeout value to 25.5 seconds.
Command: ~0131FF(CR)
Response: !01(CR)