Advantech Adam - 4021, User Manual, Page: 98 / 286

ADAM-4000 Series User Manual 86
No.
$AA4 Read Filter Status
The addressed counter frequency
module returns the status of its digital
filter
7-50
$AA0H(data)
Set Minimum Input
Signal Width at High
Level
Sets the minimum input signal width
at high level for a specified counter/
frequency module
7-51
$AA0H
Read Minimum Input
Signal Width at High
Level
Reads the minimum input signal
width setting at high level for a speci -
fied counter/frequency module
7-52
$AA0L(data)
Set Minimum Input
Signal Width at Low
Level
Sets the minimum input signal width
at low level for a specified counter/
frequency module
7-53
$AA0L
Read Minimum Input
Signal Width at Low
Level
Reads minimum input signal width
setting at low level for a specified
counter/frequency module
7-54
$AA1H(data)
Set Non-isolated
High Trigger Level
Sets the high trigger level of non-iso -
lated input signals for a specified
counter/frequency module
7-55
$AA1H
Read Non-isolated
High Trigger Level
Requests the addressed counter
frequency module to return the high
trigger level for non-
7-56
$AA1L(data)
Set Non-isolated Low
Trigger Level
isolated input signals 7-57
$AA1L
Read Non-isolated
Low Trigger Level
Sets the low trigger level of non-iso -
lated input signals for a specified
counter/frequency module
7-58
@AAPN(data)
Set Initial Count
Value of Counter N
Sets the initial count value of the
module for counter 0 or counter 1
7-61
@AAGN
Read Initial Count
Value of Counter N
Reads the initial count value of
counter 0 or counter 1
7-62
@AAEAN
Enable Alarm of
Counter N
Enable alarm for the specified
counter 0 or counter 1
7-63
@AADAN
Disable Alarm of
Counter N
Disable alarm for the specified
counter 0 or counter 1
7-64
@AAPA(data)
Set Alarm Limit Value
of Counter 0
Download the alarm limit value for
counter 0 of the specified module
7-65
@AASA(data)
Set Alarm Limit Value
of Counter 1
Download the alarm limit value for
counter 1 of the specified module
7-65
@AARP
Read Alarm Limit
Value of Counter 0
Ask the module to return the alarm
limit value of counter 0
7-66
@AARA
Read Alarm Limit
Value of Counter 1
Ask the module to return the alarm
limit value of counter 1
7-66
@AADO (data)
Set Digital Output
Values
Set the values of the module's two
digital outputs (ON or OFF)
7-67
@AADI
Read Digital Output
and Alarm Status
Ask the module to return the
status state of its two digital outputs
and the status of its alarm.
7-68
Table 4.19: ADAM-4080 Command Table