Advantech Adam 4000 Series - Page 121

Chapter 4 Command Set 4-37
Chapter 4
Command Syntax Command Name Command Description Page No.
$AAAG Set Gate Mode Requests the specified counter/
frequency module to set its gate mode
to either high, low or disabled
4 180
$AAA Read Gate Mode Requests the specified counter/
frequency module to return the status
of its gate mode
4 181
$AA3N(data) Set Maximum
Counter Value
Sets the maximum value of counter 0
or counter 1 for the specified
counter/frequency module
4 182
$AA3N Read Maximum
Counter Value
Reads the maximum value of counter
0 or counter 1 of the specified counte/
frequency module
4 183
$AA5NS Start/Stop Counter The command orders the specified
counter/frequency module to start or
stop counting
4 184
$AA5N Read Counter
Start/Stop Status
The addressed counter frequency
module returns its status indicating
whether counting is enabled or
disabled
4 185
$AA6N Clear Counter The command clears the counter 0 or
counter 1 of the specified counter
module
4 186
$AA7N Read Overflow Flag The addressed module returns the
status of the overflow flag of counter 0
or counter 1
4 187
(continued on following page)