Advantech Data Acquisition Modules ADAM 4000 User Manual page 294

4080D
$AA1L
Name Read Non-isolated Low Trigger Level command
Description Read the low trigger level for non-isolated input signals of
a specified counter/frequency module.
Syntax $AA1L(cr)
$
AA
address that you will access to.
1L
(cr)
Response !AA(data)(cr)
?AA(cr)
There is no response if the module detects a syntax or
communication error, or even if the specified address does
not exist.
!
?
command.
AA
address of the module.
(data)
The unit and resolution is 0.1 V (voltage). The format is a
two digit integer that can range from 1 to 50 (i.e. 0.1 V to 5
V).
(cr)
Example command: $051L(cr)
response:
7-59 ADAM 4000 Series User's Manual
is a delimiter character.
(range 00-FF) represents the 2-character hexadecimal
is the Read Non-isolated Low Trigger Level command.
is the terminating character, carriage return (0Dh).
if the command is valid.
if an invalid operation was entered.
is a delimiter character which indicates a valid command.
is a delimiter character which indicates an invalid
(range 00-FF) represents the 2-character hexadecimal
is the low trigger level of non-isolated input signal.
is the terminating character, carriage return (0Dh).
!0508(cr)
The command requests the counter/frequency module at
address 05 to read its non-isolated input signal low trigger
level. The module replies that its low trigger level is 0.8 V.
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