Allen-Bradley Logix5000 Reference Manual page 356

Chapter 8 Array (File)/Misc. Instructions (FAL, FSC, COP, CPS, FLL, AVE, SRT, STD, SIZE)
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Example 1:
When enabled, the FAL instruction copies each element of array_2 into the same
position within array_1.
Example 2:
When enabled, the FAL instruction copies value_1 into the first 10 positions of
the second dimension of array_2.
Example 3:
Each time the FAL instruction is enabled, it copies the current value of array_1 to
value_1. The FAL instruction uses incremental mode, so only one array value is
copied each time the instruction is enabled. The next time the instruction is
enabled, the instruction overwrites value_1 with the next value in array_1.
Rockwell Automation Publication 1756-RM003N-EN-P - October 2011
Array-to-Array Copy
Expression:
Destination:
array_2[control_2.pos]
array_1[control_2.pos]
Element-to-Array Copy
Expression:
value_1
Array-to-Element Copy
Expression:
array_1[control_1.pos]
Destination:
array_2[0,control_2.pos]
Destination:
value_1