Delta DVP-SA2 User Manual

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-62
API Mnemonic Operands Function
Controllers
ES2/EX2/
EC5
SS2
SA2
SE
SX2
17 D XCH P
Exchange
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
XCH, XCHP: 5 steps
DXCH, DXCHP: 9 steps
D
1
*
*
*
*
*
*
*
*
D
2
*
*
*
*
*
*
*
*
PULSE
16-bit
32-bit
ES2/EX2
/EC5
SS2
SA2
SE
SX2
ES2/EX2
/EC5
SS2
SA2
SE
SX2
ES2/EX2
/EC5
SS2
SA2
SE
SX2
Operands:
D
1
: Device to be exchanged 1 D
2
: Device to be exchanged 2
Explanations:
1. The contents in the devices designated by D
1
and D
2
will exchange
2. It is better to apply a pulse execution for this instruction (XCHP).
3. If operand D1 and D2 use index register F, only 16-bit instruction is available.
Program example:
When X0=OFF→ON, the contents of D20 and D40 exchange with each other.
X0
D40XCHP D20
Before
execution
After
execution
120
12040
40
D20
D40
D20
D40
Points to note:
1. As a 16-bit instruction, when the devices designated by D
1
and D
2
are the same and M1303 =
ON, the upper and lower 8 bits of the designated devices exchange with each other.
2. As a 32-bit instruction, when the devices designated by D
1
and D
2
are the same and M1303 =
ON, the upper and lower 16 bits in the designated device exchange with each other.
3. When X0 = ON and M1303 = ON, 16-bit contents in D100 and those in D101 will exchange
with each other.
X0
M1303
1234
5678
D100
D101
DXCHP D100 D100
1234
5678
D101
D100
Before
execution
After
execution

Delta DVP-SA2 Specifications

General

Brand	Delta
Model	DVP-SA2
Category	Controller
Language	English