Using Data Handling Instructions
9–15
Move (MOV)
This output instruction moves the source data to the destination location. As long as
the rung remains true, the instruction moves the data each scan.
Entering Parameters
Enter the following parameters when programming this instruction:
•
Source is the address or constant of the data you want to move.
•
Destination is the address where the instruction moves the data.
If you wish to move one word of data without affecting the math flags, use a copy
(COP) instruction with a length of 1 word instead of the MOV instruction.
Updates to Arithmetic Status Bits
With this Bit:
The Controller:
S:0/0
Carry (C)
always resets.
S:0/1
Overflow (V)
always resets.
S:0/2
Zero (Z)
sets if result is zero; otherwise resets.
S:0/3
Sign (S)
sets if result is negative (most significant bit is set); otherwise
resets.
Programming
Execution Times
(
µ
sec) when:
True
False
25.05
6.78
MOV
MOVE
Source
Dest
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