Advantech Data Acquisition Modules ADAM 4000 - Manual (Page 299)

Digital I/O and Relay Output
Counter/Frequency Command Set
7-64 ADAM 4000 Series User’s Manual
@AAEAN
Name Enable Alarm command
Description Enable Alarm for the specified counter.
Syntax @AAEAN (cr)
@ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address of the module.
EAN is the Enable Alarm command.
N = 0 Represents counter 0
N = 1 Represents counter 1
(cr) is the terminating character, carriage return (0Dh).
Response !AA(cr) if the command is valid.
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 which indicates a valid command.
AA (range 00-FF) represents the 2-character hexadecimal
address of the module.
(cr) is the terminating character, carriage return (0Dh).
Example command: @12EA0(cr)
response: !12(cr)
The command sets the Alarm Status as ‘Enable’ for counter
0 of the counter module at address 12h. It means that the
digital output will be triggered while the count value of the
counter 0 reaches the alarm limit value. The module
replies that the command has been received.
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