ICP DAS USA PDS-700 Series, Руководство пользователя

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PDS Series User Manual ( V1.4, Oct. 2009) ----- 122
8.4. $AACn
Description: This function clears the digital input counter
Syntax: $AACn[CHK](cr)
$ A delimiter character
AA The address of the module (01 only for PDS)
C A command for clearing the digital input count
n The digital input channel number
Response: Valid Command: !AA[CHK](cr)
Invalid Command: ?AA[CHK](cr)
*A syntax error or a communication error will result in no response.
! A delimiter for a valid command
? A delimiter for an invalid command
AA The address of the module (01 only for PDS)
Example:
Command Response
#010 !0100123
1.
Reads the counter value on digital input channel 0. Returns 123.
$01C0 !01
1.
Clears the counter value on digital input channel 0. Returns success.
#010 !0100000
1.
Reads the counter value on digital input channel 0. Returns 0.
Related Commands:
Sec.7.11 #AAn