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Rockwell Automation Publication 1756-RM003N-EN-P - October 2011 379
Array (File)/Misc. Instructions (FAL, FSC, COP, CPS, FLL, AVE, SRT, STD, SIZE) Chapter 8
Example: The FLL instruction copies the value in value_1 into dest_1
Relay Ladder
Structured Text
dest_1 := value_1;
Source (value_1)
Data Type
Source (value_1)
Value
Destination (dest_1)
Data Type
Destination (dest_1)
Value After FLL
SINT 16#80 (-128) DINT 16#FFFF FF80 (-128)
DINT 16#1234 5678 SINT 16#78
SINT 16#01 REAL 1.0
REAL 2.0 INT 16#0002
SINT 16#01 TIMER 16#0101 0101
16#0101 0101
16#0101 0101
INT 16#0001 TIMER 16#0001 0001
16#0001 0001
16#0001 0001
DINT 16#0000 0001 TIMER 16#0000 0001
16#0000 0001
16#0000 0001