Справочник Пользователя для Mitsubishi Electronics FX5

19  BUILT-IN I/O FUNCTION

19.7  PWM Function

This section explains the PWM output parameters.
Set the PWM output parameters in GX Works3.

PWM output parameters are output destination, pulse width/cycle unit, output pulse logic, pulse width, and period.

This section explains how to set the PWM output parameters.
Set the output destination, pulse width/cycle unit, output pulse logic, pulse width, period, etc. of the channel to be used.

Navigation window  [Parameter]  [FX5UCPU]  [Module Parameter]  [High Speed I/O]  “Output Function"  
“PWM"  "Detail Setting"

Window

Displayed items

The items specified in the parameters are stored in special devices when the CPU module is set from STOP
to RUN.

Use PWM Output

Set whether to use PWM output or not.

• Disable
• Enable

Enable

Output Signal

Set the output destination device of output signal.

Y0 to Y7



Pulse Width/Cycle Unit

Set pulse width/cycle unit.

• 1ms
• 1micro-s (

s)



Output Pulse Logic

Sets output pulse logic.

• Positive Logic
• Negative Logic



Pulse Width

Sets the ON/OFF width of the pulse.

• When pulse width/period unit is set to 1 ms

1 to 2147483 ms

• When pulse width/period unit is set to 1 micro-s 

(

s)

1 to 2147483647 micro-s (

s)



Cycle

Sets cycle.

• When pulse width/cycle unit is set to 1 ms

1 to 2147483 ms

• When pulse width/cycle unit is set to 1 micro-s 

(

s)

1 to 2147483647 micro-s (

s)

