Omron SYSMAC CP CP1E-N@@D@-@ - Manual (Page 375)

2-339
2 Instructions
CP1E CPU Unit Instructions Reference Manual(W483)
High-speed
Counter/Pulse
Ou
tp
ut I
n
stru
ctio
ns
2
PWM
PWM
Applicable Program Areas
Operands
P: Port Specifier
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.
Instruction Mnemonic Variations
Function
code
Function
PULSE WITH VARIABLE
DUTY FACTOR
PWM @PWM 891
PWM(891) is used to output pulses with the speci-
fied duty factor from the specified port.
Symbol
PWM
Area Step program areas Subroutines Interrupt tasks
Usage OK OK OK
Operand Description Data type Size
P Port specifier --- 1
F Frequency --- 1
D Duty factor --- 1
P Port
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)
P: Port specifier
F: Frequency
D: Duty factor
PWM
P
F
D