Delta VFD300C43S-HS User Manual page 741

API
SWAP
147
D P
Bit device
X Y M K
S
Notes on operand usage: none
S

When using 16-bit command, the upper 8-bit and lower 8-bit exchange.

When using 32-bit command, the contents of upper 8-bit and lower 8-bit of the 2

registers exchange.
This command usually uses pulse execution type (SWAPP, DSWAPP)

Word device
H KnX KnY KnM T
＊ ＊ ＊ ＊
: The device that going to exchange its up/down 8 bits.
Chapter 16 PLC Function ApplicationsC2000-HS
Exchange the up/down 8 bits
16-bit command (3 STEP)
SWAP Continuous
C D
execution type
＊ ＊
32-bit command (5 STEP)
DSWAP Continuous
execution type
Flag signal: none
16-99
SWAPP Pulse execution
type
DSWAPP Pulse execution
type