Pwm - Omron SYSMAC CP Series Instruction & Reference Manual

PWM

Instruction
PULSE WITH VARIABLE
DUTY FACTOR
Symbol
Applicable Program Areas
Area
Usage
Operands
Operand
P Port specifier
F Frequency
D Duty factor
P: Port Specifier
P
1000 hex PWM output 0 (duty factor: in increments of 1%, frequency 0.1 Hz)
1100 hex PWM output 0 (duty factor: in increments of 1%, frequency 1 Hz)
F: Frequency
F specifies the frequency of the PWM output between 2.0 and 6,553.5 Hz (0.1 Hz units, 0014 to FFFF
hex), or between 2 and 32,000 Hz (2 Hz units, 0002 to 7D00 hex).
D: Duty Factor
• 0.0% to 100.0% (0.1% units, 0000 to 03E8 hex)
D specifies the duty factor of the PWM output, i.e., the percentage of time that the output is ON.
CP1E CPU Unit Instructions Reference Manual(W483)
Mnemonic Variations
PWM @PWM
Step program areas
OK
Description
Function
code
PWM(891) is used to output pulses with the speci-
891
fied duty factor from the specified port.
PWM
PWM
P: Port specifier
P
F F: Frequency
D D: Duty factor
Subroutines
OK
Data type
Port
2 Instructions
Function
Interrupt tasks
OK
Size
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--- 1
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2-339
2