10.5 PWM Output Function (Pulse I/O Cassette)
10.5.1 Overview of PWM Output Function
PWM output function
With the F173 (PWMH) instruction, the pulse width modulation output of the specified duty ratio is
obtained.
System register setting
When using the PWM output function, set the channel CH0 and CH1 with system registers 400 and
401 to “Use output Y0 (Y3) as PWM output”.
Note:
With the FP-X Ry type, the pulse I/O cassette (AFPX-PLS) is necessary to use the pulse output function.
10.5.2 Instruction to be Used for PWM Output Function
PWM Output Instruction F173
Data table
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