Digital Filter And Programmable Threshold Command Set - Advantech ADAM 4000 Series User Manual

4080, 4080D

4.7.3 Digital Filter and Programmable Threshold Command Set

Command
Command Name
Syntax
$AA4S Enable/Disable
Digital Filter
$AA4 Read Filter Status The addressed counter frequency
$AA0H(data) Set Minimum
Input Signal
Width at High
Level
$AA0H Read Minimum
Input Signal
Width at High
Level
$AA0L(data) Set Minimum
Input Signal
Width at Low
Level
$AA0L Read Minimum
Input Signal
Width at Low
Level
$AA1H(data) Set Non-isolated
High Trigger
Level
$AA1H Read Non-
isolated High
Trigger Level
$AA1L(data) Set Non-isolated
Low Trigger Level
$AA1L Read Non-
isolated Low
Trigger Level
Description
Enables or disables the digital filter of
the addressed counter/frequency
module
module returns the status of its digital
filter
Sets the minimum input signal width at
high level for a specified
counter/frequency module
Reads the minimum input signal width
setting at high level for a specified
counter/frequency module
Sets the minimum input signal
width at low level for a specified
counter/frequency module
Reads minimum input signal width
setting at low level for a specified
counter/frequency module
Sets the high trigger level of non-
isolated input signals for a specified
counter/frequency module
Requests the addressed counter
frequency module to return the high
trigger level for non-
isolated input signals
Sets the low trigger level of non-
isolated input signals for a specified
counter/frequency module
Requests the addressed
counter/ frequency module to return
the low trigger level for non-isolated
input signals
4080, 4080D
4080, 4080D
4080, 4080D
4080, 4080D
4080, 4080D
4080, 4080D
4080, 4080D
4080, 4080D
4080, 4080D
4080, 4080D
Chapter 4 Command Set
4
Chapter
I/O Module
4-189