AS Series Module Manual 
14-22 
DHCCMPT 
(Table comparison 
output) 
Enable/disable table comparison output function 
Set comparison values for up to ten points 
Set comparison-matched action 
Show comparison-matched status 
DHCMEAS 
(Rotation rate 
measurement) 
Enable/disable measurement function 
Set average times 
Show measured frequency 
Show measured rotations per minute 
 
  The impact of AS CPU Status on AS02HC-A 
The following table lists the module execution states corresponding to AS CPU operation states of poweroff, and Run -> 
Stop. After the AS CPU state switches from Stop to Run, the operation state of AS02HC-A module is controlled by the PLC 
program. 
Poweroff, CPU Run -> Stop 
The counting stops and counter state is cleared. 
The instruction is disabled.   
The instruction is disabled. 
The instruction is disabled. 
The instruction is disabled; MATCH1 and MATCH2 are cleared. 
The instruction is disabled and CurNo is cleared. 
The instruction is disabled.