Introduction

Chapter 8 Array (File)/Misc. Instructions (FAL, FSC, COP, CPS, FLL, AVE, SRT, STD, SIZE)

Selecting Mode of

Operation

For FAL and FSC instructions, the mode tells the controller how to distribute the array operation.

If You Want To

operate on all of the specified elements in an array before continuing on to the next instruction distribute array operation over a number of scans

Select This Mode

All

Numerical enter the number of elements to operate on per scan

(1-2147483647) manipulate one element of the array each time the rung-condition-in goes from false to true

Incremental

All mode

In All mode, all the specified elements in the array are operated on before continuing on to the next instruction. The operation begins when the instruction’s rung-condition-in goes from false to true. The position (.POS) value in the control structure points to the element in the array that the instruction is currently using. Operation stops when the .POS value equals the

.LEN value.

Data array one scan

16639

330

Publication 1756-RM003K-EN-P - July 2008

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