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Data Movement Instructions Section 3-8
Precautions Do not program another instruction between ZCPL(116) and an input condi-
tion that accesses the result of ZCPL(116) because the other instruction
might change the status of the Arithmetic Flags.
3-8 Data Movement Instructions
3-8-1 MOVE: MOV(021)
Purpose Transfers a word of data to the specified word.
Ladder Symbol
Variations
Note Immediate refreshing is not supported by CS1D CPU Units.
Applicable Program Areas
Operand Specifications
Greater Than or Equal Flag > = Left unchanged.
Equal Flag = ON if LL+1, LL ≤ CD+1, CD ≤ UL+1, UL.
OFF in all other cases.
Not Equal Flag <> Left unchanged.
Less Than Flag < ON if CD+1, CD < LL+1, LL.
OFF in all other cases.
Less Than or Equal Flag < = Left unchanged.
Negative Flag N Left unchanged.
Name Label Operation
S
D
MOV(021)
S: Source
D: Destination
Variations Executed Each Cycle for ON Condition MOV(021)
Executed Once for Upward Differentiation @MOV(021)
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification (See note.) !MOV(021)
Combined
Variations
Executed Once and Destination Refreshed
Immediately for Upward Differentiation (See
note.)
!@MOV(021)
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
Area S D
CIO Area CIO 0000 to CIO 6143
Work Area W000 to W511
Holding Bit Area H000 to H511
Auxiliary Bit Area A000 to A959 A448 to A959
Timer Area T0000 to T4095
Counter Area C0000 to C4095
DM Area D00000 to D32767
EM Area without bank E00000 to E32767
EM Area with bank En_00000 to En_32767
(n = 0 to C)
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