Delta DVP-ES2 - Page 413

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-292
API Mnemonic Operands Function
Controllers
ES2/EX2/
EC5
SS2
SA2
SE
SX2
87 D ABS P Absolute Value
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
ABS, ABSP: 3 steps
DABS, DABSP: 5 steps
D * * * * * * * *
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: Device for absolute value operation
Explanation
1. The instruction conducts absolute value operation on D
2. This instruction is generally used in pulse execution mode (ABSP, DABSP).
3. If operand D uses index F, then only 16-bit instruction is available.
4. When it comes to the signed minimum value -32768, whether it is in 16-bit or 32-bit format,
there is no absolute value. The signed minimum value stays -32768.
Program Example:
When X0 goes from OFF to ON, ABS instruction obtains the absolute value of the content in D0.
Before the execution of this instruction, the value in D0 is -1234, and after the execution of this
instruction, the value in D0 is 1234.
X0
ABS D0