Mitsubishi Electric MELSEC FX Series - 7.5.5 BON

7 Applied Instructions
7.5 Data Operation
249
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
1
Outline
2
Instruction List
3
Configuration of Instruction
4
How to Read Explanation of Instructions
5
Basic Instruction
6
Step Ladder Instructions
7
Applied Instructions
8
Interrupt Function and Pulse Catch Function
A
Relationships between devices and addresses
7.5.5 BON
Outline
This instruction checks whether a specified bit position in a device is ON or OFF.
1. Format and operation, execution form
2. Set data
3. Applicable devices
S: Refer to "Cautions".
FX3U(C) FX3G FX2N(C) FX1N(C) FX1S FXU/FX2C FX0N FX0(S)
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder ST
BON 16 bits Continuous BON(EN,s,n,d);
BONP 16 bits Pulse BONP(EN,s,n,d);
DBON 32 bits Continuous DBON(EN,s,n,d);
DBONP 32 bits Pulse DBONP(EN,s,n,d);
Variable Description
Data type
16-bit
operation
32-bit
operation
Input
variable
EN Execution condition Bit
Word device storing the data ANY16 ANY32
Bit position to be checked
[n=0 to 15 (16-bit instruction), n=0 to 31 (32-bit instruction)]
ANY16
Output
variable
ENO Execution state Bit
Bit device to be driven Bit
Operand
type
Bit Devices Word Devices Others
System User Digit Specification
System
User
Special
Unit
Index Constant
Real
Number
Character
String
Pointer
XYMTCS
D.b
KnX KnY KnM KnS T C D R
U\G
VZModifier K H E
""
P
zzzzzzz
S2 S3
zz z z z
zz z
S1
z
z
S2
zz
BON
EN
s
n
ENO
d
BONP
EN
s
n
ENO
d
DBON
EN
s
n
ENO
d
DBONP
EN
s
n
ENO
d