Inc (Fnc 24) - Mitsubishi FX1S Series Programming Manual

FX Series Programmable Controlers
5.3.5

INC (FNC 24)

Mnemonic
INC
FNC 24
(
Increment)
16 BIT OPERATION
next increment will write a value of -32,768 to the destination device.
In 32 bit operation, when +2,147,483,647 is reached the next increment will write a value of -
2,147,483,648 to the destination device.
In both cases there is no additional flag to identify this change in the counted value.
Function
The designated KnY, KnM, KnS,
device is T, C, D, V, Z
incremented by 1 Standard V,Z rules apply for 32 bit operation
on every
execution of the
instruction
32 BIT OPERATION
FX
Operands
D
PULSE-P
Operation:
On every execution of the instruction the device
specified as the destination D, has its current value
incremented (increased) by a value of 1.
In 16 bit operation, when +32,767 is reached, the
Applied Instructions 5
FX FX FX
1S 1N 2N
Program steps
INC,INCP:
3 steps
DINC,
DINCP:
5 steps
5-34
2NC