5 array shift down (asd) – Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

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10.5

Array Shift Down (ASD)

Use this instruction to shift elements in an array from top to bottom. This instruction can

be useful for tracking parts and/or data.
When EN transitions from false to true, the instruction:
D moves the last element of Array to Out
D shifts the remaining elements down to fill in the empty location
D moves In into the first element of the array

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