Delta AS Series Programming Manual page 771

AS Ser ies Pro gra mm in g M anu al
Example 2: Set the offset value in SSI encoder as the value in Value (Action = 2)
1. In HWCONFIG, set the channel 1 as SSI input and set the counter mode to absolute position.
2. Set M0=ON, the counter starts counting.
3. In DHCCNT instruction, set the value in Action to 2 and the value in Value to 500. Supposing the current counting
value (CurCnt) is 2500, and when the Update flag M1 is ON, the value in CurCnt is updated to 3000.
4. After execution, the Update flag M1 clears to OFF automatically.
Counter value
_6
Update flag
6-492
(ST+M T Len gth)
2
0
Action
2
Value
N
Original positon of the
SSI encoder
N