Advantech Data Acquisition Modules ADAM 4000 User Manual
Page 306
Chapter
7
7-71 ADAM 4000 Series User’s Manual
@AAEAT
Name Enable
Alarm
command
Description
The counter module is instructed to enable its alarm for
counter 0 in either Latching or Momentary mode.
Syntax
@AAEAT(cr)
@
is a delimiter character.
AA
(range 00-FF) represents the 2-character hexadecimal
address of the module.
EA
is the Enable Alarm command.
T
indicates the alarm type and can have the value M =
Momentary alarm state, or L = Latching alarm state.
(cr)
represents terminating character, carriage return (0Dh).
Response
!AA(cr)
if the command was 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
represents the 2-character hexadecimal address of the
module.
(cr)
represents terminating character, carriage return (0Dh)
Example command:
@03EAL(cr)
response: !03(cr)
The counter module at address 03h is instructed to enable
its alarm for counter 0 in Latching mode.
The module confirms that the command has been received.
NOTICE: A counter module requires a maximum of two seconds after it
has received an Enable Alarm command to let the settings take
effect. During this time, the module can not be addressed to
perform any other actions.
4080D