Programmable Serial-to-Ethernet Device Server
PDS Series User Manual, Version 2.5, Mar. 2019
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8.3
$AAC
This function clears the latched status of the digital Input
Syntax:
$AAC[CHK](cr)
$
A delimiter character
AA
The address of the module (01 only for PDS)
C
A command for clearing latched digital inputs
Response:
Valid Command:
!AA[CHK](cr)
Invalid Command:
?AA[CHK](cr)
*Syntax error or a communication error will result in no response.
!
A delimiter for valid command
?
A delimiter for invalid command
AA
The address of the module (01 only for PDS)
Example:
Command
Response
$01L0
!FFFF00
Reads the latch-low data. Returns FFFF.
$01C
!01
Clears the latched digital inputs. Returns success.
$01L0
!000000
Reads the latch-low data. Returns 0000.
Related Topics:
Section 8.6
$AALs
