Application Instruction Format - Mitsubishi FX2N-10GM Hardware / Programming Manual

FX Series Positioning Controllers
5.9

Application instruction format

In this manual, each application instruction is expressed as follows.
Applicable
devices
COMPARE
Applicable
devices
and basic
format
c Applicable models
The models in which the described instruction is available are indicated.
The models are classified into the FX
applicable series.
Remarks; 9: Can be used
d Instruction body
An application instruction is specified by the function No. FNC 00 to the FNC 93. To each
instruction, a symbol (mnemonic or instruction symbol) which represents the contents is
assigned. For example, "MOV" is assigned to the FNC 12.
Some application instructions only require the instruction body. In most cases, however, the
instruction body is combined with one or more operands which follow it.
e Operands
The operands specify the condition and the contents required to execute the instruction.
Specify the operands in the order stated.
S: Source
The operands whose contents are not changed by execution of the instruction are called
sources and are identified by the symbol (S). If a source operand can be indexed (as
described later), it is followed by "x" and indicated as (S x ). When there are two or more
sources, they are indicted as (S1 x ), (S2 x ), etc.
D: Destination
The operands whose contents are changed by execution of the instruction are called desti-
nations and are identified by the symbol (D). If a destination operand can be indexed (as
described later), it is followed by "x" and indicated as (D x ). When there are two or more des-
tinations, they are indicted as (D1 x ), (D2 x), etc.
n: Constant
The operands for which only constant K or H can be specified are indicated as "n". When
there are two or more constants, they are indicated as n1, n2, etc.
FNC 10
Transfer
MOV
M O V
16-bit operation
5 steps
Word
devices
K,H KnX
Drive input
FNC 12
MOV
Reference Reference
Instruction
body
×: Not use
Execution format
32-bit operation [D] M O V
8 steps
S·
When the drive input is ON, the
KnY KnM D V,Z
content of the
to the
change.When the drive input is
OFF, the contents of the
not change.
S· D·
Operands
-10GM and the FX
2N
Program format 5
Applicable models
Applicable models
Series name Remarks
FX -10GM
2N
FX -20GM
2N
is transmitted
S·
without any
D·
do
D·
-20GM. "z" is added to the
2N
5-45
Description