Delta AS Series Programming Manual page 467

AS Ser ies Pro gra mm in g M anu al
7. Only the 32-bit instructions can use the 32-bit counter, but not the device E.
8. Use the SM686 flag to reset the value in D to 0. Refer to the examples below for details.
Example
When you use the instruction with an analog signal output, it acts to cushion the starting and stopping of the machinery.
1. During execution, when X0.0 switches to OFF, the execution of the instruction stops. When X0.0 switches to ON
again, SM687 is OFF, D12 is reset to the setting value in D10, D13 is reset to 0, and the ramp calculation is
restarted.
2. During execution, SM686 is OFF, and when D12 reaches the setting value in D11, SM687 switches to ON as a
scan cycle. When D12 resets to the setting value in D10, D13 resets to 0.
_6
D12
D10
The number of scan cycl e i s n.
D10<D11
The number of scan cycl e i s stored i n D13.
3. When SM686 is ON, and D12 reaches the setting value in D11, the value in D12 is not reset to 0, and SM687 is
ON. As long as the conditional contact is closed (ON), the value in D12 resets to 0 and SM687 is OFF. When
SM686 is ON or OFF, the value in D12 changes as shown below.
6 - 1 8 8
D11
D10
D12
The number of scan cycl e i s n.
D10>D11
D11