Справочник Пользователя для Mitsubishi Electronics Mitsubishi Digital Electronics Welding System FXCPU
5.5 Standard Bitwise Boolean Functions
160
FXCPU Structured Programming Manual
(Application Functions)
(Application Functions)
5.5.4
NOT(_E)
Outline
This function obtains the logical negation of bits, and outputs it.
1. Format
*1.
Output variable
2. Set data
In explanation of functions, I/O variables inside ( ) are described.
Explanation of function and operation
This function obtains the logical negation using each bit of bit/word [unsigned]/bit string [16-bit]/double word
[unsigned]/bit string [32-bit] data stored in a device specified in
[unsigned]/bit string [32-bit] data stored in a device specified in
, and outputs the operation result to a
device specified in
using the data type of data stored in a device specified in
.
Example: When the data type is word [unsigned]/bit string [16-bit]
Cautions
1) Use the function having "_E" in its name to connect a bus.
2) When handling 32-bit data in structured programs, you cannot specify 16-bit devices directly, different
2) When handling 32-bit data in structured programs, you cannot specify 16-bit devices directly, different
from simple projects. Use labels when handling 32-bit data.
You can specify 32-bit counters directly, however, because they are 32-bit devices.
Use global labels when specifying labels.
You can specify 32-bit counters directly, however, because they are 32-bit devices.
Use global labels when specifying labels.
FX
3U(C)
FX
3G
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(S)
Function name
Expression in each language
Structured ladder
ST
NOT
NOT(_IN);
Example:
M10:=
NOT(M0);
Example:
M10:=
NOT(M0);
NOT_E
NOT_E(EN,_IN,Output label);
Example:
NOT_E(X000,M0,M10);
Example:
NOT_E(X000,M0,M10);
Variable
Description
Data type
Input
variable
variable
EN
Execution condition
Bit
_IN (
)
Device used to obtain the logical negation
ANY_BIT
Output
variable
variable
ENO
Execution status
Bit
*1
(
)
Device which will store the operation result
ANY_BIT
NOT
M10
_IN
M0
*1
NOT_E
EN
ENO
*1
M10
X000
M0
_IN
s
d
s
d
s
0
1
1
0
1
0
1
1
0
0
0
0
1
1
1
1
1
0
0
1
0
1
0
0
1
1
1
1
0
0
0
0
Logical negation
d
s