Chapter 14 High Speed Counter Module AS02HC
14-21
Operation
List of Dedicated API Instructions
The operation of AS02HC-A is realized via dedicated API instructions in HWCONFIG after the counter configuration setting
is done. The dedicated API instructions for AS02HC-A include DHCCNT, DHCCAP, HCDO, DHCCMP, DHCCMPT and
DHCMEAS. For details on these instructions and application examples, refer to AS Series Programming Manual.
DHCCNT
(Counter control)
Enable/ disable the counter
Change the count value
Clear the counter
Preset the counter
Show current counter value
Show the counting direction
Show the counter state
Correct SSI offset
Show SSI data
DHCCAP
(Count vlaue
capture)
Set a capture method
Show captured count values
HCDO
(Output point control)
Control output points
Show output-point state
DHCCMP
(Comparison output)
Enable/disable comparison output function
Set two point comparison values
Set comparison-matched actions
Show comparison-matched status
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