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24 Applied Instructions (Others)
24.3 DUTY / Timing Pulse Generation
589
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
21
Applied Instructions
(Real Time
Clock Control)
22
Applied Instructions
(External Device)
23
Applied Instructions
(Extension
Function)
24
Applied Instructions
(Others)
25
Applied Instructions
(Block Data
Operation)
26
Applied Instructions
(Character
String Control)
27
Applied Instructions
(Data Operation 3)
28
Applied Instructions
(Data Comparison)
29
Applied Instructions
(Data Table
Operation)
30
Applied Instructions
(External Device
Communication)
24.3 DUTY / Timing Pulse Generation
Outline
This instruction generates the timing signal whose one cycle corresponds to the specified number of
operation cycles.
1. Format and operation, execution form
2. Set data
3. Applicable devices
S: Refer to "Cautions"
FX3U(C) FX3G(C) FX3S FX2N(C) FX1N(C) FX1S FXU/FX2C FX0N FX0(S)
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder/FBD ST
DUTY 16 bits Continuous DUTY(EN,n1,n2,d);
Variable Description Data type
Input
variable
EN Execution condition Bit
Number of scans (operation cycles) to remain ON ANY16
Number of scans (operation cycles) to remain OFF ANY16
Output
variable
ENO Execution state Bit
Timing clock output destination Bit
Operand
type
Bit Devices Word Devices Others
System user Digit specification
System
user
Special
unit
Index
Cons
tant
Real
Number
Character
String
Pointer
XY M TCS
D.b
KnX KnY KnM KnS T C D R
U\G
VZModifierKH E
""
P
zzz z zz
zzz z zz
S1
z
DUTY
EN ENO
d
n1
n2