Delta AS Series Programming Manual page 419

A S S er i es Pr og r am m ing M an u a l
API Instruction code
0308 D
Device X
S
Data
type
S
Symbol
Explanation
1. The 16-bit instruction exchanges the data in the low byte in S with the data in the high byte in S.
_6
2. The 32-bit instruction exchanges the data in the low byte of the high word in S with the data in the high byte of the
high word in S, and exchanges the data in the low byte of the low word in S with the data in the high byte of the low
word in S.
3. Only the 32-bit instructions can use the 32-bit counter, but not the device E.
Example 1
When X0.0 is ON, the instruction exchanges the data in the low byte in D0 with the data in the high byte in D0.
6 - 1 4 0
SWAP P
Y M S T C
  
 
Operand
S
HC D FR SM
 
 
Pulse instruction 16-bit instruction
AS
： Data source
S
D0
High byte
Function
Exchanging the high byte with the low
byte
SR E K 16#
 
32-bit instruction
AS AS
Low byte
"$" F