Mitsubishi Electric MELSEC FX Series - 7.18.3 DUTY

7 Applied Instructions
7.18 Others
602
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
7.18.3 DUTY
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 FX2N(C) FX1N(C) FX1S FXU/FX2C FX0N FX0(S)
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder 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
XYMTCS
D.b
KnX KnY KnM KnS T C D R
U\G
V Z Modifier K H E
""
P
zzz z zz
zzz z zz
S
z
DUTY
EN ENO
dn1
n2