Delta AS Series Programming Manual page 1159

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AS Ser ies Pro gra mm in g M anu al

D only allows Y0.0–Y0.11 as the output devices. After the instruction is executed, its output function becomes the

high-speed output, and the basic instruction output point control is invalid. It is suggested that you do not use the

general output function after using the high-speed output function in the program.

The ratio of Duty-OFF Time and Duty-ON Time for the pulse output is 1:1.

There is no limit to how many times you can use the instruction a program. But only one output instruction that uses

the same output point can be executed in the same scan cycle. When several high-speed pulse output instructions

start the same output point in the program, the PLC first performs the output based on the instruction that is executed

After every high-speed output instruction for every output point is executed, other instruction occupying the same

output point can not start until the high-speed output instruction in execution is disabled.

When the high-speed output instruction is executed in an interrupt program or is not in the main process, it is

suggested that you use the instruction with the auto-reset function when output is completed and the PLC updates

the output state in the END instruction.

After the stop flag is set, the PLC stops the output and clears the busy flag only after executing the start instruction a

second time and outputting a full pulse. The PLC continues to output pulses when the stop flag is reset and the

previously stopped pulse output is not finished. You set and reset the stop flag is set in the program.

The high-speed output points and corresponding SM/SR are listed in the following table.

Output point number

Completion flag

Output completion

Present output

Output point number

Completion flag

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